Mar 2022
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CHIP RESISTORS
ory
Mem
CHIP RESISTORS
C O N
T
E
N
T S
We, Samsung, declare that our component Chip Resistor is produced in accordance
with EU RoHS directive.
1. RoHS Compliance and restriction of Br
The following restricted materials are not used in packaging materials as well as products in compliance
with the law and restriction.
- Cd, Pb, Hg, Cr6+, As, Br and the compounds, PCB, asbestos
- Bromic materials : PBBs, PBBOs, PBDO, PBDE, PBB
- Phthalate materials : DEHP, BBP, DBP, DIBP
2. No use of materials breaking Ozone layer
The following ODS materials are not used in our fabrication process.
- ODS material : Freon, Haron, 1-1-1 TCE, CCl4, HCFC
04 Product Characteristic data Notes
10 General_Standard
Standard(RC), Reverse(RCB)
14 Array Type Resistor
Flat Type(RF, RM), Concave Type(RN, RM, RK), Convex Type(RP)
20 General_Current Sensing Resistor(CSR)
Low ohms(RUT), Ultra Low ohms(RU, RUK), Wide Terminal(RJ)
If you want more information, please visit the website of Samsung Electro-mechanics
[http://www.sem.samsung.com, http://www.semlcr.com]
28 Metal_Current Sensing Resistor(M_CSR)
Metal Plate_Clad Type(RLP, RLC)
30 High Power Chip Resistor
General Standard(RCW)
32 High Voltage Chip Resistor (RCV)
34 Anti-Sulfur Resistor
General Standard(RCS), Flat Type(RFS), Convex Type(RPS)
36 Lead free Chip Resistor
General Standard, Array Type, Anti-Sulfur Type
38 Center Common Array Resistor(CCA)
3-Terminal Array Type(RFT)
40 Characteristics Performance
44 Packaging
46 Standard Resistance Value
47 Caution/Notice
Electrical & Mechanical Caution,
Process of Mounting, Soldering, Designing and Others.
66 Component sales offices/manufacturing sites
CHIP RESISTORS
CHIP RESISTORS
Product Characteristic data Notes
Please be advised that this is a standard product specification for a reference only.
Product Characteristic
data Notes
Max Working Voltage (Max Rated Voltage)
It refers to max DC or AC (rms) voltage that can be applied to a resistor constantly. As this given voltage is set by
size, the rated voltage of a resistor must not exceed max working voltage.
Measurement of Resistance Value
Apply DC voltage specified in the product specifications and measure R-value at room temperature.
Voltage that can be applied is limited by size and is referred to as max working voltage.
As the voltage applied is different for the different resistance range, the voltage corresponding to the resistance
If Rated Voltage > Max Working Voltage, max working voltage must be used as rated voltage.
Array Type Resistor
Concave(RN, RM, RK)
If Rated Voltage < Max Working Voltage, the rated voltage shall be used.
automatically, the standard measuring instrument must be used.
Array Type Resistor
Convex(RP)
For a reduction of an electrical noise, it is recommended to use 4-terminal measuring instrument in order to
minimize linear resistance.
Ex) For RC1608 Series [P = 0.1(W), Max working voltage = 50(V)]
When measuring the chip on PCB, the PCB must be same as reference, to reduce the differences depending on
1) The rated voltage, when R = 1KΩ
PCB (Fig. 3).
Rated Voltage
Current Sensing Resistor
Low ohms(RUT)
2) The rated voltage, when R= 100KΩ
E= 0.1×1000 = 10V
Standard voltage value for each resistance range is according to the JIS standard. (JIS C 5201-1 (4.5))
E= 0.1×100000 = 100V
Current Sensing Resistor
Ultra Low ohms(RU, RUK)
Value is lower than Max working voltage,
Value is higher than Max working voltage,
therefore E = 10(V)
therefore E = 50(V)
Current Sensing Resistor
Wide Terminal(RJ)
The rated voltage in resistance is the DC continuous working voltage corresponding to rated power or AC (rms)
Metal_CSR
Metal Plate_Clad(RLP,RLC)
voltage in the commercial line frequency waveform. It is calculated with the following formula. If the value
calculated with the formula exceeds Max working voltage, rated voltage is limited to max working voltage. That
is, after calculating E value with the formula, the lower value is the rated voltage between the E value calculated
Max Working Voltage
with the formula and max working voltage.
(Unit: V)
Dim
Item
E= P×R
Max Working
E: Rated Voltage (V)
P: Rated Power (W)
0402
(01005)
0603
(0201)
1005
(0402)
1608
(0603)
2012
(0805)
3216
(1206)
3225
(1210)
5025
(2010)
6432
(2512)
15
25
50
50
150
200
200
200
200
R : Nominal Resistance (Ω)
Critical Resistance Value
It refers to max resistance value that rated current can be loaded without exceeding max working voltage. Rated
When the rated voltage is applied to the resistor, ambient temperature must be checked and load power must
voltage is same with max working voltage in critical resistance value.
be decreased according to the power derating curve.
Depending on R-value, rated voltage increases as A in Fig. 1 and max working voltage shall be applied when it is
If the voltage is higher than rated voltage, it is not guaranteed to have reliability and a performance of the
higher than max working voltage.
resistor. For inquiries about any other conditions, please contact a person in charge of sales.
The resistor value to apply max working voltage at the first is referred to as critical resistance value. In the
If a pulse waveform is applied to resistance, the max value of pulses must be within the rated voltage.
General_Standard
Reverse(RCB)
Array Type Resistor
Flat(RF, RM)
Voltage that can be applied is limited by size, which is referred to as max working voltage.
range must be applied. Since the voltage (current) is applied to most standard measuring instruments
General_Standard
Standard(RC)
resistance range over the critical resistance value, max working voltage in Fig.1 shall be applied so that voltage
can be constant, resulting in decreasing power.
High Power Resistor
General(RCW)
High Voltage Chip
Resistor (RCV)
Anti-Sulfur Resistor
General, Array(RCS, RFS, RPS)
Lead free Chip Resistor
General, Array, AntiSulfur
Center Common Array
3-Terminal Array(RFT)
Characteristics
Performance
Packaging
Standard
Resistance Value
Electrical & Mechanical
Caution
Process of Mounting
Soldering, Design
Caution of Application
04
05
CHIP RESISTORS
CHIP RESISTORS
Product Characteristic data Notes
Product Characteristic
data Notes
Power Derating Curve
Temperature Coefficient of Resistance : TCR
The rated power is the power of load power regulation that suits for continuous use at 70℃. If ambient
TCR (Temperature Coefficient of Resistance) represents the change rate (drift) of R-value per 1°C within the
temperature is higher than 70℃, it decreases load power according to the rated power derating curve in Fig. 2.
In case that internal temperature does not use a resistor in designing circuit, its temperature is below 70℃, power
guaranteed by our company shall be reflected 100% in design. However, if it exceeds 70℃, applied power must
be reduced as temperature goes higher by referring to Fig. 2.
range of working temperature based on 20°C temperature. And it is the characteristic to check a status of
changes in R-value according to changes in temperature.
The measurement formula and the graph are as follows.
T.C.R (ppm / °C) = (
temperature at 100℃, 0.07W that is 70% of rated power must be applied.
100
RC1005
RC1608
RC2012
RC3216
RC3225
RC5025
RC6432
80
% Rated Power
Operation area
60
RC0402
RC0603
6
R2 ‒ R1
1
)×(
)×10
R1
t2 ‒ t1
[R-Value(Ω)]
Fig. 2 (Power Derating Curve)
R2
(R2-R1)
R1
(t2-t1)
-55
70
-20
0
20
40
60
80
100
120
t1
155
125
140
150
t2
[Temp(°C)]
160
Ambient Temperature(℃)
Insulation resistance
Insulation R measures the resistance between an electrode and a ceramic body, and R-value must be over
1,000MΩ. During the measurement, DC voltage shall be applied for 1 minute and any mechanical damages must
R-value Marking
not be followed.
Mark Existence.
Size
Mark.
0402
0603
1005
1608
2012
3216
3225
5025
6432
3Digit
-
-
-
○
○
○
○
○
○
4Digit
-
-
-
-
○
○
○
○
○
Dielectric withstanding Voltage
Insulation R measures the resistance between an electrode and an insulation layer, and R-value must be over
1,000MΩ. During the measurement, DC voltage shall be applied for 1 minute and any mechanical damages must
R-value shall be marked with 3 or 4-digit numbers in accordance with the IEC standard, and decimal point shall
be marked as “R”.
not be followed.
Current Sensing Resistor
Low ohms(RUT)
Current Sensing Resistor
Ultra Low ohms(RU, RUK)
The following criteria shall be applied.
2) Examples of Marking
(2012, Max 50mohm)
Marking = “000”
RC2012J103CS
(2012, ±5%, 10Kohm, E-24)
Marking = 103
RC2012F1002CS
(2012, ±1%, 10Kohm, E-24)
Marking = 1002
RC2012F1402CS
(2012, ±1%, 14Kohm, E-96)
Marking = 1402
RC2012F1R0CS
(2012, ±1%, 1ohm, E-96)
Marking = 1R0
High Voltage Chip
Resistor (RCV)
Anti-Sulfur Resistor
General, Array(RCS, RFS, RPS)
Lead free Chip Resistor
General, Array, AntiSulfur
Center Common Array
3-Terminal Array(RFT)
Characteristics
Performance
Standard
Resistance Value
1) Products shall be marked on the top side and a jumper shall be marked as “000”.
RC2012J000CS
High Power Resistor
General(RCW)
Packaging
Use 4-digit numbers for D- and F-grades and 3-digit numbers for J-grade based on the marking criteria.
Electrical & Mechanical
Caution
Process of Mounting
Soldering, Design
Caution of Application
Exceptions are as follows.
1) D- and F-grades of over 1608 size shall be marked with 3-digit numbers same as E-24 Series if it can be marked.
2) Some vendors (companies), are allowed to mark other R-value different from ours.
06
Array Type Resistor
Convex(RP)
Metal_CSR
Metal Plate_Clad(RLP,RLC)
20
-40
Array Type Resistor
Concave(RN, RM, RK)
Current Sensing Resistor
Wide Terminal(RJ)
40
0
-60
General_Standard
Reverse(RCB)
Array Type Resistor
Flat(RF, RM)
It is based on R-value measured at 20℃, and TCR at this point is zero.
Ex) As for 1005, temperature is at 70℃ below, 100%(0.1W) of rated power can be applied but, when its
General_Standard
Standard(RC)
07
08
0402
Revers
Array
0402
Array
0201
Array
2512
(6432)
2010
(5025)
1210
(3225)
1206
(3216)
0805
(2012)
0603
(1608)
0402
(1005)
0201
(0603)
01005
(0402)
Size
(inch)/(㎜)
0603 ×
2R, 4R
(Flat)
1005 ×
2R, 4R
(Convex)
1005 ×
2R, 4R
(Concave)
6432 × 1R
5025 × 1R
3225 × 1R
3216 × 1R
2012 × 1R
1608 × 1R
1005 × 1R
0603 × 1R
0402 × 1R
Element
(㎜ × n)
09
General CSR
Face Down
RUT Series
Face Down
RU Series
Wide Termination
Face Down
RJ Series
Low T.C.R
Face Down
RUK Series
Face up
RL Series
㎜
6432
1220
1632
2037
1608
2012
3216
6432
1005
1608
2012
3216
3225
5025
6432
1005
1608
2012
3216
3225
5025
6432
Standard
Resistance Value
0402
0603
0805
1206
1210
2010
2512
0402
0603
0805
1206
1210
2010
2512
*0306 0816
0508
0612
0815
0603
0805
1206
2512
*0603 1608
*0508 1220
*0805 2012
*1206 3216
2512
*2512 6432
*3920 10050
inch
Size
Features
Feature
1
1
10
0.33
100
100
100
100
0.5
0.33
0.25
0.125
10
0.125
100
10
0.25
0.67
10
0.33
100
10
0.5
100
10
0.67
1
10
0.75
0.75
10
2
0.5
1
2
5
1
1
5
10
1
10
1
10
0.5
1
1
0.5
1
1
0.5
0.5, 1
0.3
0.2
Min
8
1
25
25
12.5
200
200
200
500
200
200
400
200
150
350
200
50
200
150
50
100
75
25
15
Max
Working
Voltage
976
976
976
976
976
976
976
100
100
100
100
100
100
100
20
20
20
20
30
30
30
30
5
1
5
5
5
1
0.3
Max
R-Value(mΩ)
2, 3
12.5
Watt
(W)
1/16
1/16
1/32
1
2/3
1/3
1/4
1
1/4
1/8
1/2
1/8
1/10
1/4
1/10
1/16
1/5
1/16
1/20
1/10
1/20
1/32
Watt
(W)
± 1.0
± 2.0
± 5.0
± 1.0
± 2.0
± 5.0
± 1.0
± 2.0
± 5.0
± 1.0
± 2.0
± 5.0
± 1.0
± 2.0
± 5.0
± 1.0
± 2.0
± 5.0
± 1.0
± 2.0
± 5.0
± 1.0
± 2.0
± 5.0
± 1.0
± 2.0
± 5.0
± 1.0
± 2.0
± 5.0
± 1.0
± 2.0
± 5.0
± 1.0
± 2.0
± 5.0
Tolerance
(%)
RC
RCW
RCV
RC
RCW
RCV
RC
RCW
RCV
RC
10㏁
10㏁
10㏁
10㏁
10㏁
10㏁
10㏁
10㏁
10㏁
10㏁
10㏁
10㏁
1㏁
1㏁
1㏁
1Ω
1Ω
1Ω
1Ω
1Ω
1Ω
1Ω
1Ω
1Ω
1Ω
1Ω
1Ω
10Ω
10Ω
10Ω
Rated current [A]
RC
RCW
RCV
10㏁
10㏁
10㏁
1Ω
1Ω
1Ω
RM
RK
RP
RF
RC
RC
RC
RCW
RCV
10㏁
10㏁
10㏁
1Ω
1Ω
1Ω
RPS
RFS
RCS
RCWS
RCVS
RCS
RCWS
RCVS
RCS
RCWS
RCVS
RCS
RCWS
RCVS
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
-55~155
-55~155
-55~155
-55~155
-55~155
-55~155
-55~155
-55~155
-55~155
-55~155
-55~155
-55~155
-55~155
-55~155
-55~155
-55~155
-55~155
-55~155
-55~155
-55~155
100
150~500
150~500
150~600
150~600
150~500
100
±1.0
±1.0
±1.0
±1.0
±1.0
±1.0
±1.0
±1.0
±1.0
±1.0
±1.0
100
100
100
100
100
150~500
±1.0
±1.0
150~500
±1.0
200
200
±1.0
100~200
±1.0
100
±1.0
±1.0
100
±1.0
100
100~250
±1.0
±1.0
Array Type Resistor
Convex(RP)
100~500
-55~155
●
-65~170
●
●
-65~170
●
●
-55~170
-55~155
●
●
-65~175
-65~170
●
-65~175
Array Type Resistor
Concave(RN, RM, RK)
±1.0
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
AEC-Q200
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
RoHS
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
AEC
-Q200
* Under development
Operational
Pb
Temp.
Free
(℃)
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
RoHS
* Under development
-55~155
100
±1.0
150
75~150
±1.0
75~100
±1.0
75
±1.0
±1.0
100
100
±1.0
±1.0
T.C.R.
ppm/℃
RM
RCB
RCB
RCB
Reverse
TOL.
(%)
RH
RH
RH
RH
RH
RH
RCS
RC
1㏁
1Ω
RCS
RCWS
RCVS
Pb Free
Anti-Sulfur
General
Max
Head of P/N
Min
R Value
500A
400
300
200
100A
90
80
70
60
50
40
30
20
10A
9
8
7
6
5
4
3
2
1A
0.9
0.8
0.7
0.6
0.5
0.4
0.2
0.1
E
-Beam Welded
RLE Series
Type
Current Sensing Resistors
Array
Discrete
Type
Overall Resistors
CHIP RESISTORS
CHIP RESISTORS
Product Characteristic data Notes
Product Characteristic
data Notes
General_Standard
Standard(RC)
General_Standard
Reverse(RCB)
Array Type Resistor
Flat(RF, RM)
Current Sensing Resistor
Low ohms(RUT)
Current Sensing Resistor
Ultra Low ohms(RU, RUK)
Current Sensing Resistor
Wide Terminal(RJ)
Metal_CSR
Metal Plate_Clad(RLP,RLC)
High Power Resistor
General(RCW)
High Voltage Chip
Resistor (RCV)
Anti-Sulfur Resistor
General, Array(RCS, RFS, RPS)
Lead free Chip Resistor
General, Array, AntiSulfur
Center Common Array
3-Terminal Array(RFT)
Characteristics
Performance
Packaging
Electrical & Mechanical
Caution
Process of Mounting
Soldering, Design
Caution of Application
CHIP RESISTORS
CHIP RESISTORS
General_Standard
Product Characteristic
data Notes
Features
Application
Very small, thin, and light,
weight.
General purpose.
Home Appliances.
(DVD, Digital TV,
Digital Camera,
Audio, Tunner).
Both flow and reflow soldering
are applicable.
Very low inductance.
Lead-free teminal.
EU RoHS Compliant.
AEC-Q200 Compliant.
Rated
Power
(W)
RC0402 01005
1/32
RC0603 0201
1/20
RC1005
RC1608
RC2012
RC3216
RC3225
RC5025
RC6432
1/16
1/10
1/8
1/4
1/3
2/3
1
P : Rated Power(W)
R : Resistance(Ω)
Type
Size
(inch)
For ambient temperature above 70℃, the loading
RC0402
01005
power follows the below power derating curve.
RC0603
0201
RC1005
0402
RC1608
0603
RC2012
0805
RC3216
1206
RC3225
1210
RC5025
2010
RC6432
2512
loading power at 70℃ ambient temperature.
T
B
L
100
〈 Side View 〉
〈 Bottom View 〉
(Unit: mm)
Type
Size(inch)
L
W
T
A
B
RC0402
01005
0.40 ± 0.02
0.20 ± 0.02
0.13 ± 0.02
0.10 ± 0.03
0.10 ± 0.03
0201
0.60 ± 0.03
0.30 ± 0.03
0.23 ± 0.03
0.10 ± 0.05
0.15 ± 0.05
RC1005
0402
1.00 ± 0.05
0.50 ± 0.05
0.35 ± 0.05
0.20 ± 0.10
0.25 ± 0.10
RC1608
0603
1.60 ± 0.10
0.80 ± 0.10
0.45 ± 0.10
0.30 ± 0.20
0.35 ± 0.10
RC2012
0805
2.00 ± 0.20
1.25 ± 0.15
0.55 ± 0.10
0.40 ± 0.20
0.35 ± 0.20
RC3216
1206
3.20 ± 0.20
1.60 ± 0.15
0.55 ± 0.10
0.45 ± 0.20
0.40 ± 0.20
RC3225
1210
3.20 ± 0.20
2.55 ± 0.20
0.55 ± 0.10
0.45 ± 0.20
0.40 ± 0.20
RC5025
2010
5.00 ± 0.20
2.50 ± 0.20
0.55 ± 0.10
0.60 ± 0.20
0.60 ± 0.20
RC6432
2512
6.30 ± 0.20
3.20 ± 0.20
0.55 ± 0.10
0.60 ± 0.20
0.60 ± 0.20
*0402(inch) and smaller size don’t have marking on top the chips.
*0603(inch) 4-digit models(E-96 series) don’t have marking on top of the chips.
Parts Numbering System
The part number system shall be in the following format
RC
2012
J
100
CS
Code Designation
Dimension & Size Code
Tolerance
Resistance Value
Packaging Code
0402 : 0.4×0.2(㎜)-01005(inch)
0603 : 0.6×0.3(㎜)-0201(inch)
1005 : 1.0×0.5(㎜)-0402(inch)
1608 : 1.6×0.8(㎜)-0603(inch)
2012 : 2.0×1.2(㎜)-0805(inch)
3216 : 3.2×1.6(㎜)-1206(inch)
3225 : 3.2×2.5(㎜)-1210(inch)
5025 : 5.0×2.5(㎜)-2010(inch)
6432 : 6.4×3.2(㎜)-2512(inch)
D : ±0.5%
F : ±1%
G : ±2%
J : ±5%
*Jumper : J
3 or 4 digits coding
system
(IEC coding system)
3digits (E-24 series)
4digits (E-96 series)
% Rated Power
〈 Top View 〉
80
Operation area
60
RC0402
RC0603
40
20
-55
0
-60 -40 -20
70
0
125
155
Rated Current Resistance
(A)
(Ω)
0.5
0.05 Max
2.0
Marking
3 digits indication
(E-24 series)
- Left 2 digits represent
significant figures.
- Last 1 digit represents
exponential number of 10.
- Example:103
Left 2 digits: 10
Left 1 digit: 3
103 = 10×103Ω
= 10000Ω=10㏀
No marking types :
RC0402, RC0603, RC1005
*Jumper : ‘000’
4 digits indication
(E-96 series)
- Left 3 digits represent
significant figures.
- Last 1 digit represents
exponential number of 10.
- Example:1002
Left 2 digits: 100
Left 1 digit: 2
1002 = 100×102Ω
= 10000Ω=10㏀
1002
No marking types : RC0402,
RC0603, RC1005, RC1608
E-24
10
11
12
13
15
16
11
Array Type Resistor
Convex(RP)
Current Sensing Resistor
Low ohms(RUT)
E-96
178
182
187
191
196
200
205
210
215
221
226
232
237
243
249
255
261
267
274
280
287
294
301
309
E-24
18
20
22
24
27
30
Current Sensing Resistor
Wide Terminal(RJ)
Metal_CSR
Metal Plate_Clad(RLP,RLC)
High Voltage Chip
Resistor (RCV)
Lead free Chip Resistor
General, Array, AntiSulfur
E-96
316
324
332
340
348
357
365
374
383
392
402
412
422
432
442
453
464
475
487
499
511
523
536
549
E-24
33
36
39
43
47
51
E-96
562
576
590
604
619
634
649
665
681
698
715
732
750
768
787
806
825
845
866
887
909
931
963
976
E-24
56
Center Common Array
3-Terminal Array(RFT)
Characteristics
Performance
62
Packaging
68
Standard
Resistance Value
75
Electrical & Mechanical
Caution
82
91
The specifications and designs contained herein may be subject to change without notice.
Please contact our sales representatives or product engineers before order.
10
Array Type Resistor
Concave(RN, RM, RK)
Anti-Sulfur Resistor
General, Array(RCS, RFS, RPS)
IEC Code System (E-96, E-24)
E-96
100
102
105
107
110
113
115
118
121
124
127
130
133
137
140
143
147
150
154
158
162
165
169
174
Array Type Resistor
Flat(RF, RM)
High Power Resistor
General(RCW)
1.0
20 40 60 80 100 120 140 150 160
Ambient Temperature(℃)
103
CS : Tape Packaging 7”
ES : Tape Packaging 10”
AS : Tape Packaging 13”
RC1005
RC1608
RC2012
RC3216
RC3225
RC5025
RC6432
General_Standard
Reverse(RCB)
Current Sensing Resistor
Ultra Low ohms(RU, RUK)
Jumper Rating
The rated power is the maximum continuous
W
B
RC : Chip Resistor
P×R
Max
Rated
Resistance
Working
Working Tolerance
T.C.R
Ambient Moisture
Range
Temp.
Voltage
(%)
(ppm/℃)
Temp.
Level
(Ω)
(℃)
(V)
(℃)
1~99
±300
±1(F)
15
100~1M
±250
±2(G)
-55~125
1~9.9
±300
25
±5(J)
10~10M
±250
50
70
Level 1
50
±0.5(D)
150
±1(F)
1~9.9
±300
-55~155
200
±2(G)
10~10M
±100
200
±5(J)
200
200
Power Derating Curve
A
A
RC0603
0402
0603
0805
1206
1210
2010
2512
Rated
Voltage
(V)
Please contact our sales representatives or engineers for other specifications
Structure and Dimensions
103
Size
(inch)
Type
For Computers &
Communications.
(Notebook,Menory Module,
Mobile, Network Equipment,
etc).
Suitable size and packaging
for surface mount assembly
General_Standard
Standard(RC)
Specification
Process of Mounting
Soldering, Design
Caution of Application
CHIP RESISTORS
CHIP RESISTORS
Reverse General
Product Characteristic
data Notes
Features
General_Standard
Standard(RC)
Specification
Resistor is on the bottom side (more stable for the outer impacts)
Size
(inch)
Rated
Power
(W)
Rated
Voltage
(V)
RCB0603 0201
1/20
P×R
RCB1005 0402
1/16
Lead-free terminal
Type
Specially designed for Memory Modules
EU RoHS Compliant.
AEC-Q200 Compliant.
P : Rated Power(W)
R : Resistance(Ω)
Max
Rated
Resistance
Working
Working Tolerance
T.C.R
Ambient Moisture
Range
Temp.
Voltage
(%)
(ppm/℃)
Temp.
Level
(Ω)
(℃)
(V)
(℃)
1~9.9
±300
25
-55~125
±1(F)
10~10M
±250
70
Level 1
1~9.9
±300
±5(J)
50
-55~155
10~10M
±100
Please contact our sales representatives or engineers for other specifications
Application
General purpose.
Home Appliances.(DVD, Digital TV, Digital Camera, Audio, Tunner).
For Computers & Communications.(Notebook, Menory Module,
Mobile, Network Equipment, etc).
Power Derating Curve
Type
Size
(inch)
For ambient tempetature above 70℃, the loading
RCB0603
0201
0.5
power follows the below power derating curve.
RCB1005
0402
1.0
loading power at 70℃ ambient temperature.
Structure and Dimensions
Rated Current Resistance
(A)
(Ω)
0.05 Max
% Rated Power
100
A
W
T
A
RCB1005
60
RCB0603
40
20
-55
0
-60 -40 -20
B
L
< Top >
< Side >
Marking
80
70
0
125
155
20 40 60 80 100 120 140 150 160
Ambient Temperature(℃)
< Bottom >
(Unit: mm)
Type
Size(inch)
L
W
T
A
B
RCB0603
0201
0.60 ± 0.03
0.30 ± 0.03
0.23 ± 0.03
0.15 ± 0.05
0.15 ± 0.05
RCB1005
0402
1.00 ± 0.05
0.50 ± 0.05
0.35 ± 0.05
0.25 ± 0.10
0.25 ± 0.10
Parts Numbering System
E-96
100
102
105
107
110
113
115
118
121
124
127
130
133
137
140
143
147
150
154
158
162
165
169
174
The part number system shall be in the following format
0603
J
100
CS
Code Designation
Dimension & Size Code
Tolerance
Resistance Value
Packaging Code
RCB : Reverse
0603 : 0.6×0.3(㎜)-0201(inch)
Chip
1005 : 1.0×0.5(㎜)-0402(inch)
Resistor
D : ±0.5%
F : ±1%
G : ±2%
J : ±5%
3 or 4 digits coding system
(IEC coding system)
CS : Tape Packaging 7”
3digits (E-24 series)
ES : Tape Packaging 10”
4digits (E-96 series)
AS : Tape Packaging 13”
*Jumper : J
*Jumper : ‘000’
- Left 2 digits represent
significant figures.
- Last 1 digit represents
exponential number of 10.
- Example:103
Left 2 digits: 10
Left 1 digit: 3
103 = 10×103Ω
= 10000Ω=10㏀
4 digits indication
(E-96 series)
- Left 3 digits represent
significant figures.
- Last 1 digit represents
exponential number of 10.
- Example:1002
Left 2 digits: 100
Left 1 digit: 2
1002 = 100×102Ω
= 10000Ω=10㏀
103
E-24
10
11
12
13
15
16
E-96
178
182
187
191
196
200
205
210
215
221
226
232
237
243
249
255
261
267
274
280
287
294
301
309
1002
No marking types :
RCB0603, RCB1005
IEC Code System (E-96, E-24)
RCB
3 digits indication
(E-24 series)
E-24
18
20
22
24
27
30
E-96
316
324
332
340
348
357
365
374
383
392
402
412
422
432
442
453
464
475
487
499
511
523
536
549
E-24
33
36
39
43
47
51
No marking types :
RCB0603, RCB1005
E-96
562
576
590
604
619
634
649
665
681
698
715
732
750
768
787
806
825
845
866
887
909
931
963
976
E-24
56
13
Array Type Resistor
Concave(RN, RM, RK)
Current Sensing Resistor
Low ohms(RUT)
Current Sensing Resistor
Ultra Low ohms(RU, RUK)
Current Sensing Resistor
Wide Terminal(RJ)
Metal_CSR
Metal Plate_Clad(RLP,RLC)
High Power Resistor
General(RCW)
High Voltage Chip
Resistor (RCV)
Anti-Sulfur Resistor
General, Array(RCS, RFS, RPS)
Lead free Chip Resistor
General, Array, AntiSulfur
Center Common Array
3-Terminal Array(RFT)
Characteristics
Performance
62
Packaging
68
Standard
Resistance Value
75
82
91
The specifications and designs contained herein may be subject to change without notice.
Please contact our sales representatives or product engineers before order.
12
Array Type Resistor
Flat(RF, RM)
Array Type Resistor
Convex(RP)
Jumper Rating
The rated power is the maximum continuous
General_Standard
Reverse(RCB)
Electrical & Mechanical
Caution
Process of Mounting
Soldering, Design
Caution of Application
CHIP RESISTORS
CHIP RESISTORS
Arrays(Flat Type)
Product Characteristic
data Notes
Features
General_Standard
Standard(RC)
Parts Numbering System
2 or 4 isolated resistors are in a body.
The part number system shall be in the following format
Small size array
Lead-free terminal
RF
6
4P
J
150
CS
Code Designation
Dimension
Resistors
Tolerance
Resistance Value
Packaging Code
Specially designed for Memory Modules
EU RoHS Compliant.
RF : Flat
RM : Inverted &
Flat
AEC-Q200 Compliant.
2P : 2 Pieces
4P : 4 Pieces
06 : 0201 Array
3 digits coding system
(IEC coding system)
CS : Tape Packaging 7”
E-24 series
ES : Tape Packaging 10”
AS : Tape Packaging 13”
*Jumper : ‘000’
J : ±5%
*Jumper : J
For semiconductor devices.
Specification
For computers, digital circuits.
Type
Size
(inch)
Rated
Power
(W)
Rated
Voltage
(V)
062P
0302
1/32
P×R
Structure and Dimensions
(1) Flat Type Array
064P
B
W
0502
1/32
P : Rated Power(W)
R : Resistance(Ω)
Max
Resistance
Working
Working Tolerance
T.C.R
Range
Temp.
Voltage
(%)
(ppm/℃)
(Ω)
(℃)
(V)
T
C1
C2
P
12.5
±5(J)
Size
(inch)
For ambient tempetature above 70℃, the loading
062P
302
power follows the below power derating curve.
064P
502
T
-55~125
70
Level 1
T
A
(Unit: mm)
B
C1
C2
P
-
0.50 ± 0.10
RF062P
0.80 ± 0.05 0.60 ± 0.05 0.23 ± 0.10 0.15 ± 0.10 0.20 ± 0.10 0.25 ± 0.10
RF064P
1.40 ± 0.05 0.60 ± 0.05 0.23 ± 0.10 0.15 ± 0.10 0.20 ± 0.10 0.25 ± 0.10 0.25 ± 0.10 0.40 ± 0.10
(2) Inverted Type Array
A
B
80
Rated Current Resistance
(A)
(Ω)
0.5
0.05 Max
Operation area
40
20
0
-55
70
-40
0
40
125
80
120
Ambient Temperature(℃)
C
W
D
A
A
B
B
A
A
C
C
D
C1
C2
P
Type (inch)
A
Dimension
B
W
L
Type
L
W
T
T
A
C1
B
Reflow Soldering
A
B
2A+B
C
D
062P
0.3
0.3
0.9
0.2
0.3
064P
0.3
0.3
0.9
0.2
0.2
C2
P
-
0.50 ± 0.10
RM062P
0.80 ± 0.05 0.60 ± 0.05 0.23 ± 0.10 0.15 ± 0.10 0.20 ± 0.10 0.20 ± 0.10
RM064P
1.40 ± 0.05 0.60 ± 0.05 0.23 ± 0.10 0.15 ± 0.10 0.20 ± 0.10 0.20 ± 0.10 0.20 ± 0.10 0.40 ± 0.10
The specifications and designs contained herein may be subject to change without notice.
Please contact our sales representatives or product engineers before order.
14
Anti-Sulfur Resistor
General, Array(RCS, RFS, RPS)
Center Common Array
3-Terminal Array(RFT)
Characteristics
Performance
Electrical & Mechanical
Caution
Process of Mounting
Soldering, Design
Caution of Application
(Unit: mm)
C1
High Voltage Chip
Resistor (RCV)
Standard
Resistance Value
: Chip Resistor
T
Current Sensing Resistor
Wide Terminal(RJ)
Packaging
C
: Land Pattern
L
Current Sensing Resistor
Ultra Low ohms(RU, RUK)
Lead free Chip Resistor
General, Array, AntiSulfur
Land Pattern
60
Current Sensing Resistor
Low ohms(RUT)
High Power Resistor
General(RCW)
100
C1
Percentage of the rated
dissipation(%)
L
Array Type Resistor
Concave(RN, RM, RK)
Metal_CSR
Metal Plate_Clad(RLP,RLC)
Type
loading power at 70℃ ambient temperature.
W
±200
Jumper Rating
The rated power is the maximum continuous
W
L
10~1M
12.5
Power Derating Curve
B
A
Type
Rated
Ambient Moisture
Temp.
Level
(℃)
Please contact our sales representatives or engineers for other specifications
L
Array Type Resistor
Flat(RF, RM)
Array Type Resistor
Convex(RP)
Application
A
General_Standard
Reverse(RCB)
15
CHIP RESISTORS
CHIP RESISTORS
Arrays(Concave Type)
Product Characteristic
data Notes
Features
Application
2 or 4 isolated resistors are in a
body.
General_Standard
Standard(RC)
Parts Numbering System
For semiconductor devices.
The part number system shall be in the following format
For computers, digital circuits.
Strong body
RN
10
4P
J
100
CS
Code Designation
Dimension
Resistors
Tolerance
Resistance Value
Packaging Code
Lead-free terminal
RN : Concave
RM : Inverted
Concave
RK : Short-free &
Inverted
Specially designed for Memory
Modules
EU RoHS Compliant.
AEC-Q200 Compliant.
10 : 0402 Array
2P : 2 Pieces
4P : 4 Pieces
3 digits coding system
(IEC coding system)
CS : Tape Packaging 7”
E-24 series
ES : Tape Packaging 10”
AS : Tape Packaging 13”
*Jumper : ‘000’
F : ±1%
J : ±5%
*Jumper : J
Type
Size
(inch)
Rated
Power
(W)
Rated
Voltage
(V)
102P
0404
1/16
P×R
Structure and Dimensions
(1) Concave Type
B
W
104P
0804
P : Rated Power(W)
R : Resistance(Ω)
1/16
Max
Resistance
Working
Working Tolerance
T.C.R
Range
Temp.
Voltage
(%)
(ppm/℃)
(Ω)
(℃)
(V)
25
±1(F)
±2(G)
±5(J)
25
1~9.9
10~1M
±300
±200
Rated
Ambient Moisture
Temp.
Level
(℃)
-55~155
70
Level 1
T
〈 Top View 〉
〈 Side View 〉
C1
C2
〈 Bottom View 〉
W
T
A
B
C1
C2
P
-
0.50 ± 0.10
RN102P
1.00 ± 0.10 1.00 ± 0.10 0.35 ± 0.10 0.15 ± 0.10 0.25 ± 0.15 0.33 ± 0.10
RN104P
2.00 ± 0.10 1.00 ± 0.10 0.40 ± 0.10 0.15 ± 0.10 0.25 ± 0.15 0.30 ± 0.10 0.30 ± 0.10 0.50 ± 0.10
(2) Inverted Concave Type
A
150
T
〈 Top View 〉
〈 Side View 〉
L
W
T
Type
Size
(inch)
For ambient tempetature above 70℃, the loading
102P
0404
power follows the below power derating curve.
104P
0804
loading power at 70℃ ambient temperature.
C1
C2
P
〈 Bottom View 〉
A
Rated Current Resistance
(A)
(Ω)
1.0
0.05 Max
B
C1
C2
P
-
0.50 ± 0.10
RM102P
1.00 ± 0.10 1.00 ± 0.10 0.35 ± 0.10 0.15 ± 0.10 0.25 ± 0.15 0.33 ± 0.10
RM104P
2.00 ± 0.10 1.00 ± 0.10 0.45 ± 0.10 0.15 ± 0.10 0.25 ± 0.15 0.30 ± 0.10 0.30 ± 0.10 0.50 ± 0.10
80
Land Pattern
60
40
0
-30
0
30
60
155
D
90
120 150
Ambient Temperature(℃)
A
B
Standard
Resistance Value
: Chip Resistor
B
150
W
L
T
C1
〈 Top View 〉
〈 Side View 〉
C2
Type
A
102P
104P
B
C
D
E
P
0.3
-
0.2
0.5
0.4
0.5
0.3
0.3
0.2
0.5
0.4
0.5
L
W
T
A
〈 Bottom View 〉
B
C1
C2
P
-
0.50 ± 0.10
RK102P
1.00 ± 0.10 1.00 ± 0.10 0.35 ± 0.10
-
0.25 ± 0.15 0.33 ± 0.10
RK104P
2.00 ± 0.10 1.00 ± 0.10 0.45 ± 0.10
-
0.25 ± 0.15 0.30 ± 0.10 0.30 ± 0.10 0.50 ± 0.10
16
Electrical & Mechanical
Caution
Process of Mounting
Soldering, Design
Caution of Application
P
(Unit: mm)
Type
Anti-Sulfur Resistor
General, Array(RCS, RFS, RPS)
Packaging
C
: Land Pattern
(3) Short-free & Inverted Concave Type
High Voltage Chip
Resistor (RCV)
Characteristics
Performance
E
20
70
Current Sensing Resistor
Wide Terminal(RJ)
Center Common Array
3-Terminal Array(RFT)
P
Operation area
-55
Current Sensing Resistor
Ultra Low ohms(RU, RUK)
Lead free Chip Resistor
General, Array, AntiSulfur
100
W
L
Jumper Rating
The rated power is the maximum continuous
B
(Unit: mm)
Type
Power Derating Curve
Percentage of the rated
dissipation(%)
L
Current Sensing Resistor
Low ohms(RUT)
High Power Resistor
General(RCW)
P
(Unit: mm)
Type
Array Type Resistor
Concave(RN, RM, RK)
Metal_CSR
Metal Plate_Clad(RLP,RLC)
Please contact our sales representatives or engineers for other specifications
L
Array Type Resistor
Flat(RF, RM)
Array Type Resistor
Convex(RP)
Specification
A
General_Standard
Reverse(RCB)
The specifications and designs contained herein may be subject to change without notice.
Please contact our sales representatives or product engineers before order.
17
CHIP RESISTORS
CHIP RESISTORS
Arrays(Convex Type)
Product Characteristic
data Notes
Features
General_Standard
Standard(RC)
Specification
General type resistor array
Size
(inch)
Rated
Power
(W)
Rated
Voltage
(V)
RP102P 0404
1/16
P×R
RP104P 0804
1/16
2 or 4 isolated resistors are in a body.
Type
Lead-free terminal
EU RoHS Compliant.
AEC-Q200 Compliant.
Application
P : Rated Power(W)
R : Resistance(Ω)
Max
Resistance
Working
Working Tolerance
T.C.R
Range
Temp.
Voltage
(%)
(ppm/℃)
(Ω)
(℃)
(V)
25
±300
1~9.9
10~1M
±5(J)
25
Rated
Ambient Moisture
Temp.
Level
(℃)
-55~155
70
Level 1
Array Type Resistor
Convex(RP)
For semiconductor devices.
Power Derating Curve
Jumper Rating
The rated power is the maximum continuous
Type
Size
(inch)
For ambient tempetature above 70℃, the loading
RP102P
0404
power follows the below power derating curve.
RP104P
0804
loading power at 70℃ ambient temperature.
Structure and Dimensions
Rated Current Resistance
(A)
(Ω)
1.0
0.05 Max
A
B
A
150
W
C1
C1
T
B
W
C2
T
Percentage of the rated
dissipation(%)
4 Array
80
Operation area
40
High Power Resistor
General(RCW)
20
-55
-30
70
0
30
L
L
60
155
90
120 150
Ambient Temperature(℃)
High Voltage Chip
Resistor (RCV)
Anti-Sulfur Resistor
General, Array(RCS, RFS, RPS)
Land Pattern
P2
P
Type
P
L
W
T
A
B
C2
-
E
P
RP102P
1.00 ± 0.10 1.00 ± 0.10 0.35 ± 0.10 0.20 ± 0.10 0.25 ± 0.10 0.33 ± 0.10
RP104P
2.00 ± 0.10 1.00 ± 0.10 0.35 ± 0.10 0.20 ± 0.10 0.25 ± 0.10 0.40 ± 0.10 0.30 ± 0.10 0.50 ± 0.10
: Land Pattern
0.65 ± 0.10
: Chip Resistor
Parts Numbering System
The part number system shall be in the following format
RP
10
4P
J
100
CS
Code Designation
Dimension
Resistors
Tolerance
Resistance Value
Packaging Code
10 : 0402 Array
16 : 0603 Array
2P : 2 Pieces
4P : 4 Pieces
J : ±5%
*Jumper : J
3 digits coding
system
(IEC coding system)
E-24 series
Type
A
RP102P
RP104P
Center Common Array
3-Terminal Array(RFT)
D
A
RP : Convex
Lead free Chip Resistor
General, Array, AntiSulfur
P1
(Unit: mm)
C1
Characteristics
Performance
C
B
B
C
D
E
P1
0.4
-
0.25
0.5
0.5
0.65
0.5
0.3
0.2
0.5
0.5
0.55
P2
0.5
Packaging
Standard
Resistance Value
Electrical & Mechanical
Caution
CS : Tape Packaging 7”
ES : Tape Packaging 10”
AS : Tape Packaging 13”
Process of Mounting
Soldering, Design
*Jumper : ‘000’
Caution of Application
The specifications and designs contained herein may be subject to change without notice.
Please contact our sales representatives or product engineers before order.
18
Current Sensing Resistor
Ultra Low ohms(RU, RUK)
Metal_CSR
Metal Plate_Clad(RLP,RLC)
60
0
Current Sensing Resistor
Low ohms(RUT)
Current Sensing Resistor
Wide Terminal(RJ)
100
2 Array
Array Type Resistor
Flat(RF, RM)
Array Type Resistor
Concave(RN, RM, RK)
±200
Please contact our sales representatives or engineers for other specifications
For computers, digital circuits.
General_Standard
Reverse(RCB)
19
CHIP RESISTORS
CHIP RESISTORS
Low Ohms(RUT Series)
Product Characteristic
data Notes
Features
General_Standard
Standard(RC)
Specification
Mid range thick film type low ohm resistors
Type
Size
(inch)
Rated
Power
(W)
RUT1005
0402
1/8
RUT1608
0603
1/4
EU RoHS Compliant.
RUT2012
0805
1/3
AEC-Q200 Compliant.
RUT3216
1206
1/2
RUT3225
1210
2/3
RUT5025
2010
3/4
RUT6432
2512
1
Resistance range in 0.1~1Ω
Resistor is on top surface
Totally lead-free product
Application
Lighting modules
Resistance
(Ω)
T.C.R
(ppm/℃)
Rated Current
(A)
0.1~0.976
±100
Rated Ambient
Temperature
(℃)
Working
Temperature
(℃)
Array Type Resistor
Flat(RF, RM)
P/R
70
P : Rated Power(W)
R : Resistance(Ω)
-55~155
Please contact our sales representatives or engineers for other specifications
Power Derating Curve
Mobile Phone, HDD, DSC, LCD
Current Sensing Resistor
Low ohms(RUT)
Marking
The rated power is the maximum continuous
- R means decimal point.
- Other digits represent the significant value.
- Example: R100
R100= .100=0.100Ω
=0.1Ω or 100mΩ
For ambient tempetature above 70℃, the loading
power follows the below power derating curve.
R100
Percentage of the rated
dissipation(%)
100
A
W
T
B
A
B
L
〈 Top View 〉
〈 Side View 〉
Current Sensing Resistor
Ultra Low ohms(RU, RUK)
4 digits indication
loading power at 70℃ ambient temperature.
Structure and Dimensions
Current Sensing Resistor
Wide Terminal(RJ)
Metal_CSR
Metal Plate_Clad(RLP,RLC)
80
60
High Power Resistor
General(RCW)
R100
Operation area
40
High Voltage Chip
Resistor (RCV)
20
0
-55
70
-30
〈 Bottom View 〉
0
30
60
155
90
120 150
Ambient Temperature(℃)
(Unit: mm)
Anti-Sulfur Resistor
General, Array(RCS, RFS, RPS)
Type
Size(inch)
L
W
T
A
B
RUT1005
0402
1.00 ± 0.05
0.50 ± 0.05
0.35 ± 0.05
0.20 ± 0.10
0.25 ± 0.10
RUT1608
0603
1.60 ± 0.10
0.80 ± 0.10
0.45 ± 0.10
0.30 ± 0.20
0.35 ± 0.10
RUT2012
0805
2.00 ± 0.20
1.25 ± 0.15
0.55 ± 0.10
0.40 ± 0.20
0.35 ± 0.20
Code
Value
(Ω)
Tol
(%)
Code
Value
(Ω)
Tol
(%)
Code
Value
(Ω)
Tol
(%)
Code
Value
(Ω)
Tol
(%)
Code
Value
(Ω)
Tol
(%)
Code
Value
(Ω)
Tol
(%)
RUT3216
1206
3.20 ± 0.20
1.60 ± 0.15
0.55 ± 0.10
0.45 ± 0.20
0.40 ± 0.20
R100
0.1
±1, ±5
R154
0.154
±1
R226
0.226
±1
R330
0.33
±1, ±5
R470
0.47
±1, ±5
R680
0.68
±1, ±5
RUT3225
1210
3.20 ± 0.20
2.55 ± 0.20
0.55 ± 0.10
0.45 ± 0.20
0.40 ± 0.20
R102
0.102
±1
R158
0.158
±1
R232
0.232
±1
R332
0.332
±1
R475
0.475
±1
R681
0.681
±1
RUT5025
2010
5.00 ± 0.20
2.50 ± 0.20
0.55 ± 0.10
0.60 ± 0.20
0.60 ± 0.20
R105
0.105
±1
R160
0.16
±1, ±5
R237
0.237
±1
R340
0.34
±1
R487
0.487
±1
R698
0.698
±1
RUT6432
2512
6.30 ± 0.20
3.20 ± 0.20
0.55 ± 0.10
0.60 ± 0.20
0.60 ± 0.20
R107
0.107
±1
R162
0.162
±1
R240
0.24
±1, ±5
R348
0.348
±1
R499
0.499
±1
R715
0.715
±1
Parts Numbering System
The part number system shall be in the following format
RUT
2012
J
100
CS
Code Designation
Dimension & Size Code
Tolerance
Resistance Value
Packaging Code
RUT : Current
Sensing
Resistor
Top Mounting
(Face-up)
1005 : 1.0×0.5(㎜)-0402(inch)
1608 : 1.6×0.8(㎜)-0603(inch)
2012 : 2.0×1.2(㎜)-0805(inch)
3216 : 3.2×1.6(㎜)-1206(inch)
3225 : 3.2×2.5(㎜)-1210(inch)
5025 : 5.0×2.5(㎜)-2010(inch)
6432 : 6.4×3.2(㎜)-2512(inch)
F : ±1%
G : ±2%
J : ±5%
4-digit coding system
CS : Tape & Reel 7”
ES : Tape & Reel 10”
AS : Tape & Reel 13”
Resistance Value Table
R110
0.11
±1, ±5
R165
0.165
±1
R243
0.243
±1
R357
0.357
±1
R510
0.51
±1, ±5
R732
0.732
±1
R113
0.113
±1
R169
0.169
±1
R249
0.49
±1
R360
0.36
±1, ±5
R511
0.511
±1
R750
0.75
±1, ±5
R115
0.115
±1
R174
0.174
±1
R255
0.255
±1
R365
0.365
±1
R523
0.523
±1
R768
0.768
±1
R118
0.118
±1
R178
0.178
±1
R261
0.261
±1
R374
0.374
±1
R536
0.536
±1
R787
0.787
±1
R120
0.12
±1, ±5
R180
0.18
±1, ±5
R267
0.267
±1
R383
0.383
±1
R549
0.549
±1
R806
0.806
±1
±1, ±5
R121
0.121
±1
R182
0.182
±1
R270
0.27
±1, ±5
R390
0.39
±1, ±5
R560
0.56
±1, ±5
R820
0.82
R124
0.124
±1
R187
0.187
±1
R274
0.274
±1
R392
0.392
±1
R562
0.562
±1
R825
0.825
±1
R127
0.127
±1
R191
0.191
±1
R280
0.28
±1
R402
0.402
±1
R576
0.576
±1
R845
0.845
±1
±1
R130
0.13
±1, ±5
R196
0.196
R287
0.287
±1
R412
0.412
±1
R590
0.59
±1
R866
0.866
±1
R133
0.133
±1
R200
0.200 ±1, ±5
R294
0.294
±1
R422
0.422
±1
R604
0.604
±1
R887
0.887
±1
R137
0.137
±1
R205
0.205
R300
0.300 ±1, ±5
R430
0.43
±1, ±5
R619
0.619
±1
R909
0.909
±1
±1, ±5
±1
R140
0.14
±1
R210
0.21
±1
R301
0.301
±1
R432
0.432
±1
R620
0.62
±1, ±5
R910
0.91
R143
0.143
±1
R215
0.215
±1
R309
0.309
±1
R442
0.442
±1
R634
0.634
±1
R931
0.931
±1
R147
0.147
±1
R220
0.22
±1, ±5
R316
0.316
±1
R453
0.453
±1
R649
0.649
±1
R953
0.953
±1
R150
0.15
±1, ±5
R221
0.221
±1
R324
0.324
±1
R464
0.464
±1
R665
0.665
±1
R976
0.976
±1
The specifications and designs contained herein may be subject to change without notice.
Please contact our sales representatives or product engineers before order.
20
21
Array Type Resistor
Concave(RN, RM, RK)
Array Type Resistor
Convex(RP)
PCM of Battery Pack
Power supplying part, DC power Charger, adapter.
General_Standard
Reverse(RCB)
Lead free Chip Resistor
General, Array, AntiSulfur
Center Common Array
3-Terminal Array(RFT)
Characteristics
Performance
Packaging
Standard
Resistance Value
Electrical & Mechanical
Caution
Process of Mounting
Soldering, Design
Caution of Application
CHIP RESISTORS
CHIP RESISTORS
Ultra Low Ohms(RU Series)
Product Characteristic
data Notes
Features
Application
Thick film type low ohm
resistors
Current Sensing.
Resistance range in 0.01~0.1Ω
Power supplying part, DC
power charger, Adapter.
Type
Size
(inch)
Rated
Power
(W)
Resistance
(Ω)
T.C.R
(ppm/℃)
RU1005
0402
1/8
0.02~0.1
R＜0.047 : ±500
R ≥ 0.047 : ±150
RU1608
0603
1/4
RU2012
0805
1/3
PCM of Battery Pack.
Resistor is on bottom surface
Totally lead-free product
Mobile Phone, Mobile PC,
Note PC, HDD, DSC, LCD
EU RoHS Compliant.
General_Standard
Standard(RC)
Specification
AEC-Q200 Compliant.
RU3216
1206
1/2
RU3225
1210
2/3
RU5025
2010
3/4
RU6432
2512
1
R＜0.025 : ±600
R＜0.033 : ±400
R ≥ 0.033 : ±150
0.01~0.1
R＜0.025 : ±500
R＜0.033 : ±350
R ≥ 0.033 : ±150
Working
Temperature
(℃)
Power Derating Curve
P/R
70
P : Rated Power(W)
R : Resistance(Ω)
-55-+155
Current Sensing Resistor
Low ohms(RUT)
- R means decimal point.
- Other digits represent the significant value.
- No marking applied for the 0603(inch) and smaller
sizes
- Example:R010
R010= .010=0.010Ω
=0.01Ω or 10mΩ
For ambient tempetature above 70℃, the loading
T
power follows the below power derating curve.
B
B
100
L
〈 Top View 〉
〈 Side View 〉
〈 Bottom View 〉
(Unit: mm)
Percentage of the rated
dissipation(%)
A
Current Sensing Resistor
Ultra Low ohms(RU, RUK)
4-digits indication
loading power at 70℃ ambient temperature.
80
60
Operation area
R010
40
Size(inch)
L
W
T
A
B
RU1005
0402
1.00 ± 0.05
0.50 ± 0.05
0.35 ± 0.05
0.25 ± 0.15
0.25 ± 0.15
RU1608
0603
1.60 ± 0.10
0.80 ± 0.10
0.45 ± 0.10
0.30 ± 0.20
R≤0.05:0.50±0.20
R≥0.05:0.35±0.20
RU2012
0805
2.00 ± 0.20
1.25 ± 0.15
0.55 ± 0.10
0.40 ± 0.20
R≤0.05:0.65±0.20
R≥0.05:0.40±0.20
RU3216
1206
3.20 ± 0.20
1.60 ± 0.15
0.60 ± 0.10
0.45 ± 0.20
R≤0.05:0.90±0.20
R≥0.05:0.60±0.20
0.60 ± 0.10
0.45 ± 0.20
Value
(Ω)
Tol
(%)
Value
(Ω)
Tol
(%)
Code
2.55 ± 0.20
Tol
(%)
Code
3.20 ± 0.20
Value
(Ω)
Code
1210
R≤0.05:1.70±0.20
R≥0.05:0.75±0.20
Code
RU3225
Value
(Ω)
Tol
(%)
R010
0.010
±1, ±5
R020
0.020
±1, ±5
R039
0.039
±1, ±5
R062
0.062
±1, ±5
RU5025
2010
5.00 ± 0.20
2.50 ± 0.20
0.60 ± 0.10
0.50 ± 0.20
R≤0.05:1.50±0.20
R≥0.05:0.90±0.20
R011
0.011
±1, ±5
R022
0.022
±1, ±5
R040
0.040
±1, ±5
R068
0.068
±1, ±5
R012
0.012
±1, ±5
R024
0.024
±1, ±5
R043
0.430
±1, ±5
R075
0.075
±1, ±5
0.50 ± 0.20
R≤0.05:1.90±0.20
R≥0.05:1.10±0.25
R013
0.013
±1, ±5
R027
0.027
±1, ±5
R047
0.047
±1, ±5
R082
0.082
±1, ±5
R015
0.015
±1, ±5
R030
0.030
±1, ±5
R050
0.050
±1, ±5
R091
0.091
±1, ±5
R016
0.016
±1, ±5
R033
0.033
±1, ±5
R051
0.051
±1, ±5
R100
0.100
±1, ±5
R018
0.018
±1, ±5
R036
0.036
±1, ±5
R056
0.056
±1, ±5
RU6432
2512
6.30 ± 0.20
3.20 ± 0.20
0.60 ± 0.10
Parts Numbering System
Code Designation
RU : Current
Sensing
Resistor
2012
Dimension & Size Code
1005 : 1.0×0.5(㎜)-0402(inch)
1608 : 1.6×0.8(㎜)-0603(inch)
2012 : 2.0×1.2(㎜)-0805(inch)
3216 : 3.2×1.6(㎜)-1206(inch)
3225 : 3.2×2.5(㎜)-1210(inch)
5025 : 5.0×2.5(㎜)-2010(inch)
6432 : 6.4×3.2(㎜)-2512(inch)
F
Tolerance
-30
70
0
30
60
155
R051
Resistance Value
4-digit coding system
CS
Type
A
B
2A+B
C
Packaging Code
RU1005
0.8
0.5
2.1
0.5
RU1608
0.8
0.5
2.1
0.8
RU2012
0.9
0.8
2.6
1.2
RU3216
1.7
1.2
4.6
1.4
RU3225
1.7
1.2
4.6
2.4
RU5025
2.15
1.8
6.1
2.6
RU6432
2.3
3.0
7.6
3.3
CS : Tape & Reel 7”
ES : Tape & Reel 10”
AS : Tape & Reel 13”
A
B
A
: Land Pattern
The specifications and designs contained herein may be subject to change without notice.
Please contact our sales representatives or product engineers before order.
22
23
Center Common Array
3-Terminal Array(RFT)
Characteristics
Performance
Packaging
Standard
Resistance Value
: Chip Resistor
F : ±1%
G : ±2%
J : ±5%
High Power Resistor
General(RCW)
Lead free Chip Resistor
General, Array, AntiSulfur
Resistance Value Table
C
Metal_CSR
Metal Plate_Clad(RLP,RLC)
Anti-Sulfur Resistor
General, Array(RCS, RFS, RPS)
90
120 150
Ambient Temperature(℃)
Land Pattern Standard
The part number system shall be in the following format
RU
20
-55
Current Sensing Resistor
Wide Terminal(RJ)
High Voltage Chip
Resistor (RCV)
Type
0
Array Type Resistor
Concave(RN, RM, RK)
Array Type Resistor
Convex(RP)
Marking
The rated power is the maximum continuous
A
W
General_Standard
Reverse(RCB)
Array Type Resistor
Flat(RF, RM)
Please contact our sales representatives or engineers for other specifications
Structure and Dimensions
R010
Rated Ambient
Temperature
(℃)
Rated Current
(A)
Electrical & Mechanical
Caution
Process of Mounting
Soldering, Design
Caution of Application
CHIP RESISTORS
CHIP RESISTORS
Ultra Low Ohms(RUK Series)
Product Characteristic
data Notes
Features
General_Standard
Standard(RC)
Specification
Thick film type low ohm resistors
Type
Size
(inch)
Rated
Power
(W)
Resistance
(Ω)
T.C.R
(ppm/℃)
RUK1608
0603
1/2
0.010~0.030
±100
0.007~0.009
±250
0.010~0.030
±100
0.010~0.030
±100
0.007~0.009
±500
0.010~0.030
±100
Low TCR and High Power
Resistance range in 0.01~0.03Ω
Resistor is on bottom surface
Totally lead-free product
RUK2012
0805
1/2
EU RoHS Compliant.
RUK3216
1206
1
AEC-Q200 Compliant.
RUK6432
2512
1
Rated Current
(A)
Rated Ambient
Temperature
(℃)
Working
Temperature
(℃)
Array Type Resistor
Flat(RF, RM)
P/R
70
P : Rated Power(W)
R : Resistance(Ω)
-55-+155
Application
Power Derating Curve
PCM of Battery Pack.
4-digits indication
loading power at 70℃ ambient temperature.
Mobile Phone, Mobile PC, Note PC, HDD, DSC, LCD.
For ambient tempetature above 70℃, the loading
power follows the below power derating curve.
Structure and Dimensions
Percentage of the rated
dissipation(%)
R010
100
A
W
T
B
A
80
Operation area
20
0
-55
-30
70
0
30
60
Type
Size(inch)
L
W
T
A
B
RUK1608
0603
1.60 ± 0.10
0.80 ± 0.10
R＜15m:0.55±0.10
R≥15m:0.45±0.10
0.35 ± 0.20
0.40 ± 0.20
1.25 ± 0.15
R＜15m:0.60±0.10
R≥15m:0.55±0.10
1.60 ± 0.15
R＜15m:0.65±0.10
R≥15m:0.60±0.10
0.45 ± 0.20
R＜15m:0.65±0.10
R≥15m:0.60±0.10
1.15 ± 0.20
RUK2012
RUK3216
RUK6432
0805
1206
2512
2.00 ± 0.20
3.20 ± 0.20
6.30 ± 0.20
3.20 ± 0.20
0.40 ± 0.20
0.90 ± 0.20
0.90 ± 0.20
Code
Value (Ω)
Tol (%)
Code
Value (Ω)
Tol (%)
R010
0.010
±1, ±5
R018
0.018
±1, ±5
R011
0.011
±1, ±5
R020
0.020
±1, ±5
R012
0.012
±1, ±5
R022
0.022
±1, ±5
R013
0.013
±1, ±5
R024
0.024
±1, ±5
R015
0.015
±1, ±5
R027
0.027
±1, ±5
R016
0.016
±1, ±5
R030
0.030
±1, ±5
RUK
1608
F
R010
CS
Code Designation
Dimension & Size Code
Tolerance
Resistance Value
Packaging Code
1608 : 1.6×0.8(㎜)-0603(inch)
2012 : 2.0×1.2(㎜)-0805(inch)
3216 : 3.2×1.6(㎜)-1206(inch)
6432 : 6.4×3.2(㎜)-2512(inch)
Center Common Array
3-Terminal Array(RFT)
Characteristics
Performance
Packaging
Standard
Resistance Value
Type
A
B
2A+B
C
: Land Pattern
RUK1608
0.8
0.5
2.1
0.8
: Chip Resistor
RUK2012
0.9
0.8
2.6
1.2
RUK3216
1.7
1.2
4.6
1.4
RUK6432
2.3
3.0
7.6
3.3
The part number system shall be in the following format
RUK : Curren
Sensing
Resistor
Low TCR
Lead free Chip Resistor
General, Array, AntiSulfur
Land Pattern Standard
Parts Numbering System
F : ±1%
G : ±2%
J : ±5%
4-digit coding system
C
A
CS : Tape & Reel 7”
ES : Tape & Reel 10”
AS : Tape & Reel 13”
B
A
Electrical & Mechanical
Caution
Process of Mounting
Soldering, Design
Caution of Application
The specifications and designs contained herein may be subject to change without notice.
Please contact our sales representatives or product engineers before order.
24
Metal_CSR
Metal Plate_Clad(RLP,RLC)
Anti-Sulfur Resistor
General, Array(RCS, RFS, RPS)
Resistance Value Table
0.55 ± 0.20
Current Sensing Resistor
Wide Terminal(RJ)
High Voltage Chip
Resistor (RCV)
155
90
120 150
Ambient Temperature(℃)
〈 Bottom View 〉
(Unit: mm)
Current Sensing Resistor
Ultra Low ohms(RU, RUK)
High Power Resistor
General(RCW)
R010
40
B
〈 Side View 〉
- R means decimal point.
- Other digits represent significant value.
- No marking applied for the 0603(inch) and smaller
sizes
- Example:R010
R010= .010=0.010Ω
=0.01Ω or 10mΩ
60
L
〈 Top View 〉
Current Sensing Resistor
Low ohms(RUT)
Marking
The rated power is the maximum continuous
Power supplying part, DC power charger, Adapter.
Array Type Resistor
Concave(RN, RM, RK)
Array Type Resistor
Convex(RP)
Please contact our sales representatives or engineers for other specifications
Current Sensing.
General_Standard
Reverse(RCB)
25
CHIP RESISTORS
CHIP RESISTORS
Wide Terminal(RJ Series)
Product Characteristic
data Notes
Features
General_Standard
Standard(RC)
Specification
Thick film type wide terminal low ohm resistors
Size
(inch)
Rated
Power
(W)
*RJ0816
0306
1/2
0.005~0.02
±200
RJ1220
0508
1
0.002~0.02
±150
Totally lead-free product
RJ1632
0612
1
0.005~0.02
±100
EU RoHS Compliant.
RJ2037
0815
1
0.005~0.02
±100
AEC-Q200 Compliant.
*RJ3264
1225
2
0.005~0.02
±100
Type
High Power
Resistance range in 0.002~0.02Ω
Resistor is on bottom surface
Resistance
(Ω)
T.C.R
(ppm/℃)
Rated Current
(A)
Rated Ambient
Temperature
(℃)
P/R
Working
Temperature
(℃)
70
P : Rated Power(W)
R : Resistance(Ω)
-55~155
Array Type Resistor
Convex(RP)
Application
Power Derating Curve
PCM of Battery Pack.
The rated power is the maximum continuous
4-digits indication
loading power at 70℃ ambient temperature.
Mobile Phone, Mobile PC, HDD, DSC, LCD.
For ambient tempetature above 70℃, the loading
- R means decimal point.
- Other digits represent significant value.
- No marking applied for the 0508(inch) and smaller
sizes
- Example:R010
R010= .010=0.010Ω
=0.01Ω or 10mΩ
power follows the below power derating curve.
A
A
R010
B
B
L
W
Percentage of the rated
dissipation(%)
100
Structure and Dimensions
80
60
Operation area
20
0
-55
-30
70
0
30
60
〈 Side View 〉
155
Resistance Value Table
Size(inch)
L
W
T
A
B
*RJ0816
0306
0.80 ± 0.10
1.60 ± 0.10
0.45 ± 0.15
0.25 ± 0.15
0.30 ± 0.15
RJ1220
0508
1.25 ± 0.10
2.00 ± 0.10
0.55 ± 0.15
0.30 ± 0.15
0.35 ± 0.15
R005
0.005
±1, ±5
R013
0.013
±1, ±5
R030
0.030
±1, ±5
RJ1632
0612
1.60 ± 0.15
3.20 ± 0.15
0.55 ± 0.15
0.35 ± 0.20
0.40 ± 0.20
R006
0.006
±1, ±5
R015
0.015
±1, ±5
R033
0.033
±1, ±5
0.007
±1, ±5
R016
0.016
±1, ±5
R036
0.036
±1, ±5
Value (Ω)
Tol (%)
Code
Value (Ω)
Tol (%)
Code
Value (Ω)
Tol (%)
RJ2037
0815
2.00 ± 0.15
3.75 ± 0.15
0.55 ± 0.15
0.45 ± 0.20
0.55 ± 0.20
R007
*RJ3264
1225
3.20 ± 0.20
6.40 ± 0.20
0.55 ± 0.15
0.60 ± 0.20
0.60 ± 0.20
R008
0.008
±1, ±5
R018
0.018
±1, ±5
R039
0.039
±1, ±5
R009
0.009
±1, ±5
R020
0.020
±1, ±5
R040
0.040
±1, ±5
* Under
development
Parts Numbering System
R010
0.010
±1, ±5
R022
0.022
±1, ±5
R043
0.043
±1, ±5
R011
0.011
±1, ±5
R024
0.024
±1, ±5
R047
0.047
±1, ±5
R012
0.012
±1, ±5
R027
0.027
±1, ±5
R050
0.050
±1, ±5
RJ
816
F
R010
CS
Dimension & Size Code
Tolerance
Resistance Value
Packaging Code
4-digit coding system
CS : Tape & Reel 7”
ES : Tape & Reel 10”
AS : Tape & Reel 13”
0816 : 0.8×1.6(mm) - 0306(inch)
RJ : Thick Film
1220 : 1.2×2.0(mm) - 0508(inch)
Wide Terminal 1632 : 1.6×3.2(mm) - 0612(inch)
CSR
2037 : 2.0×3.7(mm) - 0815(inch)
3264 : 3.2×6.4(mm) - 1225(inch)
F : ±1%
G : ±2%
J : ±5%
Land Pattern Standard
C
: Land Pattern
: Chip Resistor
A
B
A
Type
A
B
2A+B
C
*RJ0816
0.5
0.3
1.3
1.6
RJ1220
0.7
0.4
1.8
2.0
RJ1632
1.1
0.6
2.8
3.3
RJ2037
1.4
1.2
4.0
3.8
*RJ3264
2.0
1.6
5.6
6.5
The specifications and designs contained herein may be subject to change without notice.
Please contact our sales representatives or product engineers before order.
26
27
Lead free Chip Resistor
General, Array, AntiSulfur
Center Common Array
3-Terminal Array(RFT)
Characteristics
Performance
Packaging
Standard
Resistance Value
The part number system shall be in the following format
Code Designation
Metal_CSR
Metal Plate_Clad(RLP,RLC)
Anti-Sulfur Resistor
General, Array(RCS, RFS, RPS)
Type
Code
Current Sensing Resistor
Wide Terminal(RJ)
High Voltage Chip
Resistor (RCV)
90
120 150
Ambient Temperature(℃)
〈 Bottom View 〉
(Unit: mm)
Current Sensing Resistor
Ultra Low ohms(RU, RUK)
High Power Resistor
General(RCW)
R010
40
T
〈 Top View 〉
Current Sensing Resistor
Low ohms(RUT)
Marking
DC Power Charger, Adapter.
Array Type Resistor
Flat(RF, RM)
Array Type Resistor
Concave(RN, RM, RK)
Plese contact our sales representatives or engineers for other specifications
Current Sensing.
General_Standard
Reverse(RCB)
Electrical & Mechanical
Caution
Process of Mounting
Soldering, Design
Caution of Application
CHIP RESISTORS
CHIP RESISTORS
Metal_CSR (RLP & RLC Series)
Product Characteristic
data Notes
Features
General_Standard
Standard(RC)
Specification
Metal Plate Type Ultra Low Ohm Resistor.
Type
Size
(inch)
Rated
Power
(W)
Resistance
(Ω)
T.C.R
(ppm/℃)
*RLP1608
1608
(0603)
1
1~5m
±150
*RJP1220
1220
(0508)
1
0.5~2m
±100
*RLP2012
2012
(0805)
1
1~5m
±100~±75
Current Sensing
*RLP3216
3216
(1206)
1
1~5m
±100~±75
PCM of Battery Pack
Power Supplying Parts, DC Charger, Adapter
RLC6432
RLP6432
6432
(2512)
1~3
1~2
0.5m
1~5m
±75
Mobile PC, Note PC, HDD, DSC, LCD
Please contact our sales representatives or engineers for other specifications
High Power with Very Low T.C.R.
100% Lead Free Products.
EU RoHS Compliant.
AEC-Q200 Compliant.
Application
Power Derating Curve
Structure and Dimensions
B
L
〈 Bottom View 〉
(Unit: mm)
Type
Resistance
L
W
T
**B
*RLP1608
1~5mΩ
1.60 ± 0.15
0.80 ± 0.15
0.45 ± 0.15
1~5mΩ : 0.45 ±0.15
*RJP1220
0.5~2mΩ
1.25 ± 0.20
2.00 ± 0.20
0.45 ± 0.15
0.5~2mΩ : 0.35 ±0.15
*RLP2012
1~5mΩ
2.00 ± 0.20
1.20 ± 0.20
0.45 ± 0.15
1~5mΩ : 0.45 ±0.15
*RLP3216
1~5mΩ
3.20 ± 0.20
1.60 ± 0.20
0.45 ± 0.20
1mΩ : 1.00±0.20
2~5mΩ : 0.80±0.20
0.60 ± 0.25
0.5mΩ : 2.40±0.25
1mΩ : 2.21±0.25
2~5mΩ : 1.45±0.25
0.5~5mΩ
6.35 ± 0.25
3.20 ± 0.25
L500
0.5
±1, ±5
R001
1
±1, ±5
R002
2
±1, ±5
R003
3
±1, ±5
R004
4
±1, ±5
R005
5
±1, ±5
Others
RLP1608
60
40
-55℃
70℃
170℃
20
Anti-Sulfur Resistor
General, Array(RCS, RFS, RPS)
Lead free Chip Resistor
General, Array, AntiSulfur
Land Pattern Standard
B
A
C
Sense
Size
R Value (mΩ)
A
B
C
*1608
1~5
0.80
0.50
1.00
*1220
0.5~1
0.75
0.40
2.20
*2012
1~5
1.10
0.80
1.40
*3216
1
2~5
1.80
1.60
1.00
1.40
1.80
6432
0.5~4
5
3.05
2.11
1.27
3.18
3.68
3.68
※ Reflow soldering only suggested
E
6432
F
L500
CS
Rated Power
Dimension &
Size Code
Tolerance
Resistance
Packaging code
6432 : 6.4×
3.2(mm)
High Voltage Chip
Resistor (RCV)
20 40 60 80 100 120 140 160 180
Ambient Temperature(℃)
A
F : ±1%
J : ±5%
4-Digit Code
- R : Decimal for
ohm
- L : Decimal for
mohm
CS : 7” reel
Characteristics Performance
Item
Specification
Test Method
Short Time Over Load
±0.5%
5 times of rated power for 5 s
Temperature Cycle
±0.5%
1,000 cycle, -55~150 ℃, 15 min dwell time (-55~125℃ for 1608)
High Temperature Exposure
±1.0%
1,000hr at Maximum operating temperature
Load Life
±1.0%
1,000hr at 70℃ applied rated power
Biased humidity
±0.5%
1,000hr at 85℃ / 85% RH applied 10% of rated power
The specifications and designs contained herein may be subject to change without notice.
Please contact our sales representatives or product engineers before order.
28
29
Metal_CSR
Metal Plate_Clad(RLP,RLC)
High Power Resistor
General(RCW)
155℃
0
-60 -40 -20 0
The part number system shall be in the following format
D : 0.5W
E : 1.0W
F : 2.0W
G : 3.0W
Current Sensing Resistor
Wide Terminal(RJ)
100
Parts Numbering System
RLC : without top
coating
RLP : with top
coating
RJP : wide terminal
Current Sensing Resistor
Ultra Low ohms(RU, RUK)
120
80
Array Type Resistor
Convex(RP)
Current Sensing Resistor
Low ohms(RUT)
- “R” means decimal point for ohm
- “L” means decimal point for mohm
Current
Code Designation
-55~170
Tol. (%)
* Under development
** Termination width B can be modified after the discussion.
RLP
Array Type Resistor
Concave(RN, RM, RK)
Value (mΩ)
Rated Power(%)
〈 Side View 〉
Array Type Resistor
Flat(RF, RM)
Code
B
〈 Top View 〉
-55~155
4-Digit Coding System
power follows the below power derating curve.
T
General_Standard
Reverse(RCB)
Resistance Code
The rated power is the maximum continuous
W
Working
Temperature
(℃)
70
P : Rated
Power(W)
R : Resistance(Ω)
For ambient tempetature above 70℃, the loading
RLC6432
RLP6432
P/R
loading power at 70℃ ambient temperature.
L500
Rated Ambient
Temperature
(℃)
Rated Current
(A)
Center Common Array
3-Terminal Array(RFT)
Characteristics
Performance
Packaging
Standard
Resistance Value
Electrical & Mechanical
Caution
Process of Mounting
Soldering, Design
Caution of Application
CHIP RESISTORS
CHIP RESISTORS
High Power Chip Resistor
Product Characteristic
data Notes
Features
General_Standard
Standard(RC)
Specification
Thick film type High-Power Resistor
Higher Working Voltage with Anti-Surge and Anti-Pulse.
Type
Applicable Both flow and reflow soldering.
Size
(inch)
Rated
Power
(W)
Suitable size and package for surface mount assembly.
RoHS Compliant.
AEC-Q200 Compliant
Application
Max
working
Voltage
(V)
Rated
Voltage
(V)
Max
Overload
Voltage
(V)
RCW0603
0201
1/10
75
150
RCW1005
0402
1/5
150
300
RCW1608
0603
1/4
200
400
RCW2012
0805
1/2
RCW3216
1206
1/1
P×R
400
600
200
400
Tolerance
(%)
T.C.R
(ppm/℃)
Resistance
Range (Ω)
±0.5(D)
±1.0(F)
±2.0(G)
±5.0(J)
±700
±400
±250
±700
±400
±200
1.0~9.9
10~100
101~10M
1.0~9.9
10~100
101~10M
Working
Temperature
(℃)
Array Type Resistor
Concave(RN, RM, RK)
-55~155
Array Type Resistor
Convex(RP)
Current Sensing Resistor
Low ohms(RUT)
High Power, High Voltage
Power Derating Curve
Single Pulse
The maximum applicable voltage is equal to the
Rated power shall be the load power corresponding
Structure, Dimensions and Specification
A
maximum overload voltage. Please contact factory
±2℃ ambient temperature, In case the ambient
for resistance characteristics of continuous applied
temperature exceeds 70±2℃, reduce the load
pulse
power in accordance with the derating curve
T
RCW1005
RCW1608
RCW2012
RCW3216
100
B
L
〈 Side View 〉
〈 Bottom View 〉
(Unit: mm)
Type
L
W
T
A
B
Weight (mg/K)
RCW0603
0.60 ± 0.03
0.30 ± 0.03
0.23 ± 0.03
0.10 ± 0.05
0.15 ± 0.05
0.15mg
RCW1005
1.00 ± 0.05
0.50 ± 0.05
0.35 ± 0.05
0.20 ± 0.10
0.25 ± 0.10
0.6mg
RCW1608
1.60 ± 0.10
0.80 ± 0.10
0.45 ± 0.10
0.35 ± 0.15
0.35 ± 0.15
2.1mg
*RCW2012
2.00 ± 0.20
1.25 ± 0.15
0.55 ± 0.10
0.30 ± 0.20
0.35 ± 0.20
4.9mg
*RCW3216
3.20 ± 0.20
1.60 ± 0.15
0.55 ± 0.10
0.40 ± 0.20
0.40 ± 0.20
9.5mg
80
Rated Power(%)
A
60
40
RCW0603
20
125℃
0
-60 -40 -20 0
155℃
20 40 60 80 100 120 140 160 180
Ambient Temperature(℃)
10.0
RCW1608
RCW1005
RCW0603
1.0
※Under test for RCW0603, RCW1006
1
10
100
1,000
10,000 100,000 1,000,000
Duration Time(ns)
Land Pattern
: Chip Resistor
Parts Numbering System
A
1608
J
101
CS
Dimension & Size Code
Tolerance
Resistance Value
Packing Code
High Power
Chip Resistor
1608 : 1.6x0.8(mm)-0603(inch)
D : ±0.5%
F : ±1.0%
G : ±2.0%
J : ±5.0%
3 or 4 digits coding
system
(IEC Coding system)
3 Digits(E-24 series)
4 Dights(E-96 series)
B
(Unit: mm)
*Jumper : “000”
Reflow Soldering
Type
mm
inch
A
B
2A + B
C
RCW0603
0603
0201
0.37
0.28
1.02
0.29
RCW1005
1005
0402
0.60
0.50
1.70
0.50
RCW1608
1608
0603
0.80
0.80
2.40
0.80
RCW2012
2012
0805
0.90
1.40
3.20
1.20
RCW3216
3216
1206
1.30
1.80
4.40
1.50
The specifications and designs contained herein may be subject to change without notice.
Please contact our sales representatives or product engineers before order.
30
31
Lead free Chip Resistor
General, Array, AntiSulfur
Packaging
A
Size
Packing Code
Anti-Sulfur Resistor
General, Array(RCS, RFS, RPS)
Characteristics
Performance
: Land Pattern
C
RCW
High Voltage Chip
Resistor (RCV)
Center Common Array
3-Terminal Array(RFT)
* Under development, RCW2012(12. ‘22), RCW3216(06. ‘22)
Code Designation
Current Sensing Resistor
Wide Terminal(RJ)
High Power Resistor
General(RCW)
100.0
0.1
Current Sensing Resistor
Ultra Low ohms(RU, RUK)
Metal_CSR
Metal Plate_Clad(RLP,RLC)
1,00.0
120
B
〈 Top View 〉
to nominal watt suitable for continuous use at 70
Single Pulse Power(W)
W
Array Type Resistor
Flat(RF, RM)
-55~125
General purpose, Downsizing
Anti-Pulse, Anti-Surge(ESD)
General_Standard
Reverse(RCB)
Standard
Resistance Value
Electrical & Mechanical
Caution
Process of Mounting
Soldering, Design
Caution of Application
CHIP RESISTORS
CHIP RESISTORS
High Voltage Chip Resistor
Product Characteristic
data Notes
Features
General_Standard
Standard(RC)
Specification
Thick film type High-Power Resistor
Higher Working Voltage with Anti-Surge and Anti-Pulse.
Type
Applicable Both flow and reflow soldering.
Rated
Power
(W)
Size
(inch)
Suitable size and package for surface mount assembly.
RoHS Compliant.
AEC-Q200 Compliant
Application
Max
working
Voltage
(V)
Rated
Voltage
(V)
Max
Overload
Voltage
(V)
RCV0603
0201
1/20
100
200
RCV1005
0402
1/16
200
400
RCV1608
0603
1/10
350
500
RCV2012
0805
1/8
RCV3216
1206
1/4
P×R
400
600
500
1000
Tolerance
(%)
T.C.R
(ppm/℃)
Resistance
Range (Ω)
±0.5(D)
±1.0(F)
±2.0(G)
±5.0(J)
±700
±400
±250
±700
±400
±200
1.0~9.9
10~100
101~10M
1.0~9.9
10~100
101~10M
Working
Temperature
(℃)
Array Type Resistor
Concave(RN, RM, RK)
-55~155
Array Type Resistor
Convex(RP)
Current Sensing Resistor
Low ohms(RUT)
High Power, High Voltage
Power Derating Curve
Rated power shall be the load power corresponding to nominal watt suitable for continuous use at 70±2℃
ambient temperature, In case the ambient temperature exceeds 70±2℃, reduce the load power in accordance
Structure, Dimensions and Specification
W
120
Rated Power(%)
80
B
A
B
L
〈 Top View 〉
〈 Side View 〉
〈 Bottom View 〉
L
W
T
A
B
Weight (mg/K)
*RCV0603
0.60 ± 0.03
0.30 ± 0.03
0.23 ± 0.03
0.10 ± 0.05
0.15 ± 0.05
0.15mg
*RCV1005
1.00 ± 0.05
0.50 ± 0.05
0.35 ± 0.05
0.20 ± 0.10
0.25 ± 0.10
0.6mg
*RCV1608
1.60 ± 0.10
0.80 ± 0.10
0.45 ± 0.10
0.35 ± 0.15
0.35 ± 0.15
2.1mg
*RCV2012
2.00 ± 0.20
1.25 ± 0.15
0.55 ± 0.10
0.30 ± 0.20
0.35 ± 0.20
4.9mg
*RCV3216
3.20 ± 0.20
1.60 ± 0.15
0.55 ± 0.10
0.40 ± 0.20
0.40 ± 0.20
9.5mg
High Power Resistor
General(RCW)
60
RCV0603
40
20
125℃
0
-60 -40 -20 0
(Unit: mm)
Type
Metal_CSR
Metal Plate_Clad(RLP,RLC)
RCV1005
RCV1608
RCV2012
RCV3216
100
T
High Voltage Chip
Resistor (RCV)
155℃
20 40 60 80 100 120 140 160 180
Ambient Temperature(℃)
Anti-Sulfur Resistor
General, Array(RCS, RFS, RPS)
Lead free Chip Resistor
General, Array, AntiSulfur
Land Pattern
Center Common Array
3-Terminal Array(RFT)
: Land Pattern
C
: Chip Resistor
* Under development, RCV0603~RCV1608(02. ‘22), RCV2012(03. ‘23), RCV3216(09. ‘22)
A
B
Characteristics
Performance
A
Parts Numbering System
(Unit: mm)
Size
Reflow Soldering
RCV
1608
J
101
CS
Type
mm
inch
A
B
2A + B
C
Code Designation
Dimension & Size Code
Tolerance
Resistance Value
Packing Code
RCV0603
0603
0201
0.37
0.28
1.02
0.29
High Voltage
Chip Resistor
1608 : 1.6x0.8(mm)-0603(inch)
D : ±0.5%
F : ±1.0%
G : ±2.0%
J : ±5.0%
3 or 4 digits coding
system
(IEC Coding system)
3 Digits(E-24 series)
4 Dights(E-96 series)
Packing Code
Current Sensing Resistor
Ultra Low ohms(RU, RUK)
Current Sensing Resistor
Wide Terminal(RJ)
with the derating curve
A
Array Type Resistor
Flat(RF, RM)
-55~125
General purpose, Downsizing
Anti-Pulse, Anti-Surge(ESD)
General_Standard
Reverse(RCB)
RCV1005
1005
0402
0.60
0.50
1.70
0.50
RCV1608
1608
0603
0.80
0.80
2.40
0.80
RCV2012
2012
0805
0.90
1.40
3.20
1.20
RCV3216
3216
1206
1.30
1.80
4.40
1.50
*Jumper : “000”
Packaging
Standard
Resistance Value
Electrical & Mechanical
Caution
Process of Mounting
Soldering, Design
Caution of Application
The specifications and designs contained herein may be subject to change without notice.
Please contact our sales representatives or product engineers before order.
32
33
CHIP RESISTORS
CHIP RESISTORS
Anti-Sulfur Chip Resistor
Product Characteristic
data Notes
Features
Application
Stable in the Sulfur
Atmosphere.
Electronic Devices with
long-term reliability.
ASTM B809-95 Satisfied
Server system
(Memory Module / HDD).
Passed 720hrs with the dried
Sulfur at 105℃
General_Standard
Standard(RC)
Parts Numbering System
The part number system shall be in the follow format
RCS
2012
Code Designation
Dimension & Size Code
RCS : Anti-Sulfur
General
0402 : 0.4×0.2(㎜)-01005(inch)
0603 : 0.6×0.3(㎜)-0201(inch)
1005 : 1.0×0.5(㎜)-0402(inch)
1608 : 1.6×0.8(㎜)-0603(inch)
2012 : 2.0×1.2(㎜)-0805(inch)
3216 : 3.2×1.6(㎜)-1206(inch)
3225 : 3.2×2.5(㎜)-1210(inch)
5025 : 5.0×2.5(㎜)-2010(inch)
6432 : 6.4×3.2(㎜)-2512(inch)
Network Equipment.
High Precision Reliability.
EU RoHS Compliant.
AEC-Q200 Compliant.
Structure, Dimensions and Specification
J
D : ±0.5%
F : ±1%
G : ±2%
J : ±5%
*Jumper : J
4P
J
150
CS
Resistors
Tolerance
Resistance Value
Packaging Code
RFS : Anti-Sulfur
06 : 0201 Array
Flat
2P : 2 Pieces
4P : 4 Pieces
*Jumper : J
B
B
〈 Side View 〉
RPS
10
4P
J
100
CS
Dimension
Resistors
Tolerance
Resistance Value
Packaging Code
3 or 4 digits coding
system
(IEC coding system)
3digits (E-24 series)
4digits (E-96 series)
CS : Tape Packaging 7”
ES : Tape Packaging 10”
AS : Tape Packaging 13”
〈 Bottom View 〉
RPS : Anti-Sulfur 10 : 0402 Array
Convex
16 : 0603 Array
(2) Anti-Sulfur Array (Same with Array)
B
A
C1
T
*Jumper : J
B
C1
*Jumper : ‘000’
T
L
〈 Flat Type 〉
P
〈 Convex Type 〉
Type
Corresponding Type
(RCS) 0402, 0603, 1005,
1608, 3216,3225, 5025,
6432
(RC) 0402, 0603, 1005,
1608, 3216,3225, 5025,
6432
P.10
Flat Type
(RFS) 062P, 064P
(RF) 062P, 064P
P.14
P.15
Convex
Type
(RPS) 102P, 104P
(RP) 102P, 104P
P.16
P.17
Anti-Sulfur
High Power
General
(RCWS) 0603, 1005,
1608
(RCW) 0603, 1005, 1608
P.30
P.31
AntiSulfur High
Voltage
General
(RCVS) 0603, 1005, 1608
(RCV) 0603, 1005, 1608
P.32
P.33
Anti-Sulfur
Arrays
General
Structure and
Dimensions
Specification
P.11
Adding
Material
Temp.
Duration
Time
Decision
Criteria
ASTM
B 809-95
Sulfur 50 g
KNO3 200 g
Dlwater 200ml
50℃
720hrs
ΔR＜±1%
Desiccator
(15 Liter)
Hanger
(PCB Holder)
Current Sensing Resistor
Ultra Low ohms(RU, RUK)
Current Sensing Resistor
Wide Terminal(RJ)
Metal_CSR
Metal Plate_Clad(RLP,RLC)
High Power Resistor
General(RCW)
High Voltage Chip
Resistor (RCV)
Anti-Sulfur Resistor
General, Array(RCS, RFS, RPS)
Packaging
105℃
720hrs
ΔR＜±1%
Standard
Resistance Value
KNO3
[Test Equipment]
Electrical & Mechanical
Caution
Process of Mounting
Soldering, Design
Caution of Application
The specifications and designs contained herein may be subject to change without notice.
Please contact our sales representatives or product engineers before order.
34
Current Sensing Resistor
Low ohms(RUT)
Characteristics
Performance
Sulfur
Sulfur 50 g
Array Type Resistor
Convex(RP)
Center Common Array
3-Terminal Array(RFT)
Test name
Dry Sulfur
(IBM
recommended)
Array Type Resistor
Concave(RN, RM, RK)
Lead free Chip Resistor
General, Array, AntiSulfur
Sulfur Corrosion Test
Refer to page
Anti-Sulfur
General
2P : 2 Pieces
4P : 4 Pieces
F : ±1%
G : ±2%
J : ±5%
W
W
Division
CS : Tape Packaging 7”
ES : Tape Packaging 10”
AS : Tape Packaging 13”
Code Designation
L
L
3 digits coding
system
(IEC coding system)
E-24 series
*Jumper : ‘000’
T
A
*Jumper : ‘000’
06
W
〈 Top View 〉
CS : Tape Packaging 7”
ES : Tape Packaging 10”
AS : Tape Packaging 13”
Dimension
J : ±5%
General_Standard
Reverse(RCB)
Array Type Resistor
Flat(RF, RM)
RFS
A
A
3 or 4 digits coding
system
(IEC coding system)
3digits (E-24 series)
4digits (E-96 series)
CS
Code Designation
Same structures, Dimensions and Specifications as the corresponding sizes of non-anti-sulfur products
(1) Anti-Sulfur General (Same with General), Anti-Sulfur High Power(Same with High Power)
100
35
CHIP RESISTORS
CHIP RESISTORS
Lead free Chip Resistor
Product Characteristic
data Notes
Features
Application
Totally lead free
General purpose
EU RoHS Compliant.
Home Appliances (TV, Digital
Display, Audio, etc)
AEC-Q200 Compliant.
General_Standard
Standard(RC)
Parts Numbering System
The part number system shall be in the follow format
For Computers & Communications
(Notebook, Mobile, etc)
For semiconductor devices
Structure, Dimensions and Specification
RFH
06
4P
J
150
CS
Code Designation
Dimension
Resistors
Tolerance
Resistance Value
Packaging Code
RFH : Lead free
Flat
RMH : Lead free 06 : 0201 Array
Inverted &
Flat
2P : 2 Pieces
4P : 4 Pieces
J : ±5%
*Jumper : J
3 digit coding system
(IEC coding system) CS : Tape & Reel 7”
E-24 series
ES : Tape & Reel 10”
AS : Tape & Reel 13”
*Jumper : ‘000’
Refer to page
Structure and
Dimensions
Specification
(RH) 0402, 0603, 1005,
1608, 2012, 3216,
3225, 5025, 6432
(RC) 0402, 0603, 1005,
1608, 2012, 3216,
3225, 5025, 6432
P.10
P.11
Reverse
(RHB) 0603, 1005
(RCB) 0603, 1005
P.12
P.13
Flat Type
(RFH) 062P, 064P
(RMH) 062P, 064P
(RF) 062P, 064P
(RM) 062P, 064P
P.14
P.15
Concave
type
(RNH) 102P, 104P
(RMH) 102P, 104P
(RKH) 102P, 104P
(RN) 102P, 104P
(RM) 102P, 104P
(RK) 102P, 104P
P.16
P.17
Convex
Type
(RPH) 102P, 104P
(RP) 102P, 104P
P.18
P.19
General
(RHS) 0402, 0603, 1005,
1608, 2012, 3216,
3225, 5025, 6432
(RCS) 0402, 0603, 1005,
1608, 2012, 3216,
3225, 5025, 6432
P.30
P.31
Flat Type
(RFHS) 062P, 064P
(RFS) 062P, 064P
P.32
P.33
Lead free
Anti Sulfur
Lead free
Anti Sulfur
Arrays
Corresponding Type
General
Lead free
General
Lead free
Arrays
Type
Convex
Type
(RPHS) 102P, 104P
(RPS) 102P, 104P
P.34
P.35
RNH : Lead free
Concave
RMH : Lead free
Inverted
10 : 0402 Array
Concave
RKH : Lead free
Short-free
& Inverted
2P : 2 Pieces
4P : 4 Pieces
RPH : Lead free
Convex
2P : 2 Pieces
4P : 4 Pieces
J
100
CS
Code Designation
Dimension & Size Code
0402 : 0.4×0.2(㎜)-01005(inch)
0603 : 0.6×0.3(㎜)-0201(inch)
1005 : 1.0×0.5(㎜)-0402(inch)
1608 : 1.6×0.8(㎜)-0603(inch)
2012 : 2.0×1.2(㎜)-0805(inch)
3216 : 3.2×1.6(㎜)-1206(inch)
3225 : 3.2×2.5(㎜)-1210(inch)
5025 : 5.0×2.5(㎜)-2010(inch)
6432 : 6.4×3.2(㎜)-2512(inch)
Tolerance
Resistance Value
Packaging Code
RH : Lead Free
Chip Resistor
RCB
Code Designation
RHB : Lead Free
Reverse
Chip
Resistor
603
Dimension & Size Code
0603 : 0.6×0.3(㎜)-0201(inch)
1005 : 1.0×0.5(㎜)-0402(inch)
D : ±0.5%
F : ±1%
G : ±2%
J : ±5%
*Jumper : J
J
Tolerance
D : ±0.5%
F : ±1%
G : ±2%
J : ±5%
*Jumper : J
3 or 4 digits coding
system
(IEC coding system)
3digits (E-24 series)
4digits (E-96 series)
CS : Tape Packaging 7”
ES : Tape Packaging 10”
AS : Tape Packaging 13”
*Jumper : J
J : ±5%
*Jumper : J
3 digit coding system
(IEC coding system) CS : Tape & Reel 7”
E-24 series
ES : Tape & Reel 10”
AS : Tape & Reel 13”
*Jumper : ‘000’
3 digit coding system
(IEC coding system) CS : Tape & Reel 7”
E-24 series
ES : Tape & Reel 10”
AS : Tape & Reel 13”
*Jumper : ‘000’
2012
J
100
CS
Code Designation
Dimension & Size Code
Tolerance
Resistance Value
Packing Code
RHS : Lead free
Anti-Sulfur
General
The part number system shall be in the follow format
2012
F : ±1%
J : ±5%
RHS
Parts Numbering System
RH
10 : 0402 Array
16 : 0603 Array
0402 : 0.4×0.2(mm) - 01005(inch)
0603 : 0.6×0.3(mm) - 0201(inch)
1005 : 1.0×0.5(mm) - 0402(inch)
1608 : 1.6×0.8(mm) - 0603(inch)
2012 : 2.0×1.2(mm) - 0805(inch)
3216 : 3.2×1.6(mm) - 1206(inch)
3225 : 3.2×2.5(mm) - 1210(inch)
5025 : 5.0×2.5(mm) - 2010(inch)
6432 : 6.4×3.2(mm) - 2512(inch)
D : ±0.5%
F : ±1%
G : ±2%
J : ±5%
*Jumper : J
3 or 4 digits coding
system
(IEC coding system)
3digits(E-24 series)
4digits(E-96 series)
CS : Tape & Reel 7”
ES : Tape & Reel 10”
AS : Tape & Reel 13”
RFHS
06
4P
J
150
CS
Dimension
Resistors
Tolerance
Resistance Value
Packing Code
2P : 2 Pieces
4P : 4 Pieces
J : ±5%
*Jumper : J
3 digit coding system
(IEC coding system) CS : Tape & Reel 7”
E-24 series
ES : Tape & Reel 10”
AS : Tape & Reel 13”
*Jumper : ‘000’
*Jumper : ‘000’
100
Resistance Value
3 or 4 digits coding
system
(IEC coding system)
3digits (E-24 series)
4digits (E-96 series)
CS
Packaging Code
RPHS : Lead free
Anti10 : 0402 Array
Sulfur
Convex
2P : 2 Pieces
4P : 4 Pieces
F : ±1%
G : ±2%
J : ±5%
3 or 4 digits coding
system
(IEC coding system)
3digits(E-24 series)
4digits(E-96 series)
CS : Tape & Reel 7”
ES : Tape & Reel 10”
AS : Tape & Reel 13”
*Jumper : J
*Jumper : ‘000’
The specifications and designs contained herein may be subject to change without notice.
Please contact our sales representatives or product engineers before order.
36
37
Current Sensing Resistor
Low ohms(RUT)
Current Sensing Resistor
Ultra Low ohms(RU, RUK)
Current Sensing Resistor
Wide Terminal(RJ)
Metal_CSR
Metal Plate_Clad(RLP,RLC)
High Power Resistor
General(RCW)
High Voltage Chip
Resistor (RCV)
Anti-Sulfur Resistor
General, Array(RCS, RFS, RPS)
Lead free Chip Resistor
General, Array, AntiSulfur
Characteristics
Performance
Packaging
Standard
Resistance Value
Electrical & Mechanical
Caution
*Jumper : ‘000’
CS : Tape Packaging 7”
ES : Tape Packaging 10”
AS : Tape Packaging 13”
Array Type Resistor
Concave(RN, RM, RK)
Center Common Array
3-Terminal Array(RFT)
*Jumper : ‘000’
Code Designation
RFHS : Lead free
Anti06 : 0201 Array
Sulfur Flat
Array Type Resistor
Flat(RF, RM)
Array Type Resistor
Convex(RP)
Same structures, Dimensions and Specifications as the corresponding sizes of non-anti-sulfur products
Division
General_Standard
Reverse(RCB)
Process of Mounting
Soldering, Design
Caution of Application
CHIP RESISTORS
CHIP RESISTORS
Center Common Array 3-Terminal Array(RFT)
Features
Product Characteristic
data Notes
General_Standard
Standard(RC)
Specification
Saving SMD surface area
Saving SMD cost
Type
Three Terminal Two Resistance
Size
(inch)
Rated
Power
[W]
Customized Resistance Array
Rated
Voltage
[V]
RoHS Compliant.
RFT032P
0101
1/32
Tolerance
(%)
P×R
Resistance
Range
(Ω)
F: ±1%
J: ±5%
P : Rated Power(W)
R : Resistance(Ω)
T.C.R.
(ppm/℃)
1kΩ
~51kΩ
300
Rated
Working
Ambient
Temperature
Temperature
(℃)
(℃)
-55~125℃
70
Moisture
Level
Level 1
Application
For semiconductor devices.
For ambient tempetature above 70℃, the loading power follows the below power derating curve.
Current Sensing Resistor
Ultra Low ohms(RU, RUK)
Percentage of the rated
dissipation(%)
100
W
T
T1
A
L
〈 Top 〉
〈 Side 〉
80
Operation area
40
0
-55
70
-40
0
L
W
T
T1
A
B
Average Weight
RFT032P
0.61 ± 0.03
0.30 ± 0.03
0.22 ± 0.03
0.04 ± 0.03
0.10 ± 0.03
0.095 ± 0.03
0.15 mg
40
80
120
Ambient Temperature(℃)
High Voltage Chip
Resistor (RCV)
Anti-Sulfur Resistor
General, Array(RCS, RFS, RPS)
Cm
A
B
Am
The part number system shall be in the follow format
RFT
3
2P
J
101
CS
Code Designation
Dimension
Resistors
Tolerance
Resistance Value
Packaging Code
032P : 2 Pieces
J : ± 5%
High Power Resistor
General(RCW)
D
Parts Numbering System
03 : 0603 Array
125
Land Pattern
Type
3 digits coding system
(EC coding system)
E-24 series
Metal_CSR
Metal Plate_Clad(RLP,RLC)
20
(Unit: mm)
RFT : Center
Common
Array
Current Sensing Resistor
Wide Terminal(RJ)
60
B
〈 Bottom 〉
Array Type Resistor
Concave(RN, RM, RK)
Current Sensing Resistor
Low ohms(RUT)
The rated power is the maximum continuous loading power at 70℃ ambient temperature.
Structure, Dimensions and Specification
Array Type Resistor
Flat(RF, RM)
Array Type Resistor
Convex(RP)
Power Derating Curve
For mobile, digital circuits.
General_Standard
Reverse(RCB)
C
Lead free Chip Resistor
General, Array, AntiSulfur
Center Common Array
3-Terminal Array(RFT)
A
Dimension
A
Am
B
D
(2A+2B+Am)
C
Cm
RFT032P
0.15
0.16
0.155
0.77
0.3
0.36
Characteristics
Performance
Packaging
CS : Tape Packaging 7”
ES : Tape Packaging 10”
AS : Tape Packaging 13”
Standard
Resistance Value
Electrical & Mechanical
Caution
Process of Mounting
Soldering, Design
Caution of Application
The specifications and designs contained herein may be subject to change without notice.
Please contact our sales representatives or product engineers before order.
38
39
CHIP RESISTORS
CHIP RESISTORS
Characteristics Performance
Product Characteristic
data Notes
Electrical Characteristic
Item
DC resistance
Temperature
Coefficient
of resistance(TCR)
General_Standard
Standard(RC)
Mechanical Characteristic
Requirements Specification
Resistor
1. DC resistance value
should be witnin the
specified resistance
tolerance.
Jumper
Less Than 50mΩ
Refer to the specification
Test Method
Item
Standard : JIS C 5201-1 (4.5)
Voltage apply within 5sec
Temp(20℃), Humidity(65% RH)
[ Fig 4 ]
Solderability
Standard : JIS C 5201-1 (4.8)
Temp(℃)
-+20 → -55 → 20 → 125 → 20℃
Calculation(ppm/℃)
: TCR = (R-Ro)/Ro × 1(T-To)×106
- To : 20±2℃
- Ro : Resistance at 20℃(Ω)
- T : Test temperature(-55,+125℃)
- R : Resistance at -55 or +125℃(Ω)
Bending Strength
Requirements Specification
Resistor
Jumper
1. Solder should cover more than 95% of
termination.
2. No crack of termination parts and no ceramic
exposure of surface by melting.
1. No mechanical damage
2. ΔR should be within
±(1.0% + 0.05Ω)
General_Standard
Reverse(RCB)
Test Method
Standard : JIS C 5201-1 (4.17)
Temp : 245±5℃
Times : 2±0.5sec(Dipping both side)
Standard : JIS C 5201-1 (4.33)
Test method :
After soldering resistance on the PCB
press to 3mm, then keep 10sec.
Pressure speed : 1mm/1Sec
[ Fig 5 ]
Less Than 50mΩ
20
1. No mechanical damage
2. △R should be within
±(1.0%+0.1Ω)
1. No mechanical damage
Intermittent overload
2. △R should be within
(IMOL)
±(3.0%+0.1Ω)
Dielectric
withstanding
Voltage
Insulation resistance
ESD Characteristics
(only for high power
resistor)
Less Than 50mΩ
Less Than 50mΩ
1. No mechanical damage, short circuit or
disconnection.
1. Insulation resistance should be higher than 1,000㏁
1. No mechanical damage
2. △R should be within
±(5.0%+0.1Ω)
Less Than 50mΩ
Standard : JIS C 5201-1 (4.13)
Voltage : 2.5 times of rated voltage
Times : 5sec
Standard : JIS C 5201-1 (4.39)
Voltage : 2.5 times of rated voltage
Test method
- 1sec on, 25sec off, 10,000+400Cycle
Array Type Resistor
Concave(RN, RM, RK)
Array Type Resistor
Convex(RP)
Current Sensing Resistor
Low ohms(RUT)
Current Sensing Resistor
Ultra Low ohms(RU, RUK)
Current Sensing Resistor
Wide Terminal(RJ)
R230
Short time overload
(STOL)
Array Type Resistor
Flat(RF, RM)
3
Metal_CSR
Metal Plate_Clad(RLP,RLC)
High Power Resistor
General(RCW)
Adhesive strength of
1. No mechanical damage or sign of disconnection.
Termination
Standard : JIS C 5201-1 (4.7)
Voltage : - 0402, 0603 : DC 50V
- 1005, 1608 : DC 100V
- 2012~6432 : DC 500V
Times : 60sec
Resistance to
soldering heat
Standard : JIS C 5201-1 (4.6)
Voltage : - 0402, 0603 : DC 50V
- 1005, 1608 : DC 100V
- 2012~6432 : DC 500V
Times : 60sec
Standard : JEDEC-A114(HBM)
C : 100pF
R : 1.5㏀
Times : +/- 3 times
Voltage : 1KV~8KV
Anti-Vibration
1. No mechanical damage
2. ΔR should be within
±(1.0% + 0.05Ω)
1. No mechanical damage
2. ΔR should be within
±(1.0% + 0.05Ω)
Less Than 50mΩ
Less Than 50mΩ
Standard : JIS C 5201-1 (4.32)
Strength
- 0402~0603(2N or 200gf)
- 1005~1608(5N or 500gf)
Times : Pressure for 10sec.
Standard : JIS C 5201-1 (4.18)
Temp(260℃)
- Flow : Max 10sec(Both side dipping)
- Reflow : Max 10sec(230℃↑, 30sec)
Measure method
- Wait 60 minutes at room temp.
and then measure the resistance
value.
Standard : JIS C 5201-1 (4.22)
Measure method
- 2 Hours each in x, y and z axis
(total 6 hours)
- 10 to 55Hz sweep in 1 minute at
1.5mm amplitude.
High Voltage Chip
Resistor (RCV)
Anti-Sulfur Resistor
General, Array(RCS, RFS, RPS)
Lead free Chip Resistor
General, Array, AntiSulfur
Center Common Array
3-Terminal Array(RFT)
Characteristics
Performance
Packaging
Standard
Resistance Value
Electrical & Mechanical
Caution
Process of Mounting
Soldering, Design
Caution of Application
The specifications and designs contained herein may be subject to change without notice.
Please contact our sales representatives or product engineers before order.
40
41
CHIP RESISTORS
CHIP RESISTORS
Characteristics Performance
Product Characteristic
data Notes
Environmental Characteristic
Item
Temperature Cycle
Requirements Specification
Resistor
1. No mechanical damage
2. ΔR should be within
±(1.0%+0.1Ω)
1. No mechanical damage
Moisture resistance
2. ΔR should be within
(Damp heat with load)
±(3.0%+0.1Ω)
Low temperature
exposure
High temperature
exposure
Load life
Flower of Sulfur
(Sulfur corrosion)
1. No mechanical damage
2. ΔR should be within
±(3.0%+0.1Ω)
1. No mechanical damage
2. ΔR should be within
±(3.0%+0.1Ω)
1. No mechanical damage
2. ΔR should be within
±(3.0%+0.1Ω)
1. ΔR should be within
±(1.0%+0.1Ω)
General_Standard
Standard(RC)
Test Flow soldering Conditions
Jumper
Less than 50mΩ
Less than 50mΩ
Less than 50mΩ
Less than 50mΩ
Less than 50mΩ
Less than 50mΩ
Test Method
Item
Specification
Dipping
Flux
ROSIN 25%, IPA 75%
Time: 5~10 sec.
Solder
Sn-3.0Ag-0.5Cu
Time : 10 sec max. Temp. : 260±5℃.
Standard : JIS C 5201-1 (4.19)
Cycle : Perform 100 cycles as follow
Cycle step(℃)
- 20 → -55/30min → 20 → 125/30min
Array Type Resistor
Flat(RF, RM)
Standard : JIS C 5201-1 (4.24)
Condition
- Temp(40±2℃), Humidity(93±3% RH)
Voltage : Rated Voltage
Times
- 1,000±48 hours
- 90min On, 30min Off
Array Type Resistor
Convex(RP)
Standard : JIS C 5201-1 (4.23)
Temp : -55±2℃
Times : 1,000±48 hours
- Not applied load
Measure method
- Keep 60 minutes in room temp
before measuring
Current Sensing Resistor
Wide Terminal(RJ)
Array Type Resistor
Concave(RN, RM, RK)
Current Sensing Resistor
Low ohms(RUT)
Current Sensing Resistor
Ultra Low ohms(RU, RUK)
Metal_CSR
Metal Plate_Clad(RLP,RLC)
High Power Resistor
General(RCW)
Standard : JIS C 5201-1 (4.23)
Temp
- 04023, 0603 : +125±2℃
- 1005~6432 : +155±2℃
Times : 1,000±48 hours
- Not applied load
Measure method
- Keep 60 minutes in room temp
before measuring
High Voltage Chip
Resistor (RCV)
Anti-Sulfur Resistor
General, Array(RCS, RFS, RPS)
Lead free Chip Resistor
General, Array, AntiSulfur
Center Common Array
3-Terminal Array(RFT)
Standard : JIS C 5201-1 (4.25)
Temp : 70±2℃
Voltage : Rated Voltage
Times
- 1,000±48 hours
- 90min On, 30min Off
Measure method
- Keep 60 minutes in room temp
before measuring
Characteristics
Performance
Packaging
Standard
Resistance Value
Standard : ASTM-B-809
Temp : 105±2℃
Test Time
- 720±2hours, - Not applied load
Measure method : Keep 2 hours in
room temp before measuring
Test board : [ fig 6 ]
Electrical & Mechanical
Caution
Process of Mounting
Soldering, Design
Caution of Application
The specifications and designs contained herein may be subject to change without notice.
Please contact our sales representatives or product engineers before order.
42
General_Standard
Reverse(RCB)
43
CHIP RESISTORS
CHIP RESISTORS
Packaging
Product Characteristic
data Notes
Taping Type
Reel dimensions
(Unit: mm)
Symbol
Tape Width
A
B
C
D
8mm
Ø 180+0/-3
Ø 60 ± 1.0
Ø 13.0 ± 0.3
4 ± 0.2
7” Reel
13” Reel
C
CB
D
Symbol
Ø 60 ± 1.0
Ø 13.0 ± 0.3
4 ± 0.2
WS
13”
150,000
695
CS
7”
20,000
121
AS
13”
60,000
573
CS
7”
ES
10”
8mm
Ø 330 ± 2.0 Ø 100 ± 1.0
Ø 13 ± 0.5
4 ± 0.2
12mm
Ø 330 ± 2.0 Ø 100 ± 1.0
Ø 13 ± 0.5
4 ± 0.2
0201
AS
13”
40,000
539
2.0 ± 0.5
13 ± 0.5
1.2 ± 0.2
CS
7”
5,000
120
8mm
2.0 ± 0.5
9 ± 0.5
1.8 ± 0.2
12mm
2.0 ± 0.5
13 ± 0.5
1.8 ± 0.2
8mm
3.3 ± 0.5
9 ± 0.5
2.2 ± 0.2
12mm
3.3 ± 0.5
13 ± 0.5
2.2 ± 0.2
1608
0816*
0402
0603
0306*
2012
1220*
0805
0508*
1220 2mΩ
0508*
8.0±0.1
3.5±0.05
Type
Size
Size (inch)
RC/RCS
0402
0603
01005
0201
B
8.0±0.1
3.5±0.05
Type
RC/RCS
T
Size
Size (inch)
0402
0603
032P
01005
0201
0201
A
B
T
0.24±0.03 0.45±0.03 0.31±0.02
0.38±0.05 0.68±0.05 0.42±0.05
0.40±0.05 0.70±0.05 0.42±0.05
8.0±0.1
3.5±0.05
Size (inch)
RC/RCS/
RU/RUT
1005
0402
0.65±0.10 1.15±0.10 0.43±0.07
062P
064P
102P
104P
102P
104P
0302
0502
0404
0804
0404
0804
0.70±0.10
0.70±0.10
1.17±0.10
1.20±0.10
1.20±0.10
1.20±0.10
RM/RFS
RM/RK
1.75±0.1
Type
Size
Size (inch)
1608
0816
2012
1220
3216
1632
3225
164P
0603
0306
0805
0508
1206
0612
1210
1206
Type
Size
Size (inch)
RC/RCS/
RU/RUT/
RUK/RJ/
RLC
2037
5025
6432
3264
0815
2010
2512
1225
RC/RCS/
RU/RUT/
RUK/RJ
RC/RPS
4mm 12mm
3225
1210
A
A
B
0.90±0.10
1.60±0.10
1.20±0.10
2.20±0.10
1.20±0.10
2.20±0.10
B
T
0.30±0.05
0.30±0.05
0.43±0.07
0.43±0.07
0.43±0.07
0.60±0.10
2.00±0.20 3.60±0.20 0.75±0.10
2.90±0.20 3.60±0.20 0.75±0.10
2.00±0.20 3.60±0.20 0.75±0.10
10”
10,000
324
13”
20,000
561
CS
7”
5,000
144
10,000
360
20,000
658
4,000
100
5,000
152
10,000
382
20,000
695
ES
10”
AS
13”
CS
7”
CS
7”
ES
10”
AS
13”
CS
7”
ES
10”
AS
13”
Punched Paper
Punched Paper
Embossed
Plastic
Punched Paper
Punched Paper
5,000
178
10,000
463
20,000
674
0815
CS
7”
Embossed
Plastic
4,000
145
5025
2010
CS
7”
Embossed
Plastic
4,000
197
6432
3264*
2512
1225*
CS
7”
4,000
262
AS
13”
15,000
1,041
4,000
470
20,000
134
60,000
573
20,000
137
60,000
573
10,000
95
6432**
2512**
062P
0201×2R
064P
0201×4R
0402×2R
104P
0402×4R
164P
0603×4R
1.10±0.20 1.90±0.20 0.60±0.10
1.65±0.20 2.40±0.20 0.75±0.10
ES
AS
2037
102P
T
Punched Paper
CS
7”
CS
7”
AS
13”
CS
7”
AS
13”
CS
7”
AS
13”
CS
7”
AS
13”
CS
7”
AS
13”
Embossed
Plastic
Embossed
Plastic
Punched Paper
Punched Paper
Punched Paper
Punched Paper
Punched Paper
40,000
485
10,000
131
40,000
610
5,000
152
20,000
695
Packing type can be modified after discussion.
(*) Wide Terminal Type
(**) Metal Type Ultra Low ohm
A
B
General_Standard
Reverse(RCB)
Array Type Resistor
Flat(RF, RM)
Array Type Resistor
Concave(RN, RM, RK)
Array Type Resistor
Convex(RP)
Current Sensing Resistor
Low ohms(RUT)
Current Sensing Resistor
Ultra Low ohms(RU, RUK)
Current Sensing Resistor
Wide Terminal(RJ)
Metal_CSR
Metal Plate_Clad(RLP,RLC)
High Power Resistor
General(RCW)
High Voltage Chip
Resistor (RCV)
Anti-Sulfur Resistor
General, Array(RCS, RFS, RPS)
Lead free Chip Resistor
General, Array, AntiSulfur
Center Common Array
3-Terminal Array(RFT)
Characteristics
Performance
Packaging
Standard
Resistance Value
Electrical & Mechanical
Caution
Process of Mounting
Soldering, Design
Caution of Application
1.75±0.1
5.5±0.05
Φ1.5+1/0
1206
0612*
0.24±0.03 0.45±0.03 0.31±0.02
0.38±0.05 0.68±0.05 0.42±0.05
Size
A
0.3±0.2
T
B
Type
RP/RPS
12.0±0.2
4.0±0.1
2.0±0.05
1.75±0.1
8.0±0.1
8mm
T
A
1.75±0.1
3.5±0.05
1.5+1/0
1.0
3216
1632
1.75±0.1
A
4.0±0.1
331
12mm
1.5+1/0
2.0±0.05
87
30,000
1.2 ± 0.2
B
T
Punched
Paper
10,000
9 ± 0.5
1005
A
8mm
Pressed Paper
2.0 ± 0.5
1.0
44
032P
8mm
RFT
4.0±0.1
573
4 ± 0.2
1.5+1/0
2.0±0.05
121
60,000
Ø 13 ± 0.3
B
T
Pressed Paper
Ø 13 ± 0.3
A
8mm
13”
138
Ø 81 ± 1.0
B
4.0±0.1
AS
20,000
15,000
Ø 81 ± 1.0
1.5+1/0
1.0±0.05
Pressed Paper
7”
Ø 258 ± 3
Dimensions
T
7”
CS
Weight
Ø 258 ± 3
Carrier
Width
8mm
CS
Quantity
8mm
1.0
Embossed
Plastic
0201
(Unit: mm)
Pressed
Paper
4mm
0603
Carrier Tape
12mm
1.0
2mm
1005
Reel
T
W t
2.0±0.1
2mm
0402
4 ± 0.2
Tape dimensions
1mm
Code
W
13” Reel
Pitch
Type
(inch)
E
10” Reel
Type
Taping Packaging
Type
(mm)
Tape Width
7” Reel
A
Ø 180+0/-3
12mm
10” Reel
E
General_Standard
Standard(RC)
Packing Table
T
2.30±0.20 4.00±0.20 1.00±0.10
2.90±0.20 5.40±0.20 1.00±0.10
3.30±0.20 6.60±0.20 1.00±0.10
A
The specifications and designs contained herein may be subject to change without notice.
Please contact our sales representatives or product engineers before order.
45
CHIP RESISTORS
CHIP RESISTORS
Standard Resistance Value
Electrical & Mechanical Caution
Tolerance Code Table
Precautions and Application Restrictions
Tolerance Code
D
F
Digit Number
G
J
K
4 digit
Precautions for Product Safety
M
3 digit
IEC-Code System
E-192
E96
E-48
E-24
E-12
E-6
Specification
± 0.5%
± 1%
± 2%
± 5%
± 10%
± 020%
Significant Figure of Resistance Value
E-192
100
101
102
104
105
106
107
109
110
111
113
114
115
117
118
120
121
123
124
126
127
129
130
132
133
135
137
138
140
142
143
145
147
149
150
152
154
156
158
160
162
164
165
167
169
172
174
175
E-96
100
E-48
100
E-24
10
102
105
105
107
110
110
11
113
115
115
118
121
121
12
124
127
127
130
133
13
133
137
140
140
143
147
147
150
154
15
154
158
162
162
16
165
169
169
174
E-192
178
180
182
184
187
189
191
193
196
198
200
203
205
208
210
213
215
218
221
223
226
229
232
234
237
240
243
246
249
252
255
258
261
264
267
271
274
277
280
284
287
291
294
298
301
305
309
312
E-96
178
E-48
178
182
187
E-24
18
187
191
196
196
200
20
205
205
210
215
215
221
22
226
226
232
237
237
243
249
24
249
255
261
261
267
274
274
27
280
287
287
294
301
301
30
309
E-192
316
320
324
328
332
336
340
344
348
352
357
361
365
370
374
379
383
388
392
397
402
407
412
417
422
427
432
437
442
448
453
459
464
470
475
481
487
493
499
505
511
517
523
530
536
542
549
556
E-96
316
E-48
316
E-24
324
332
332
33
340
348
348
357
365
365
36
374
383
383
392
402
39
402
412
422
422
432
442
43
442
453
464
464
475
487
47
487
499
511
511
523
536
536
549
51
E-192
562
569
576
583
590
597
604
612
619
626
634
642
649
657
665
673
681
690
698
706
715
723
732
741
750
759
768
777
787
796
806
816
825
835
845
856
866
876
887
898
909
920
931
942
953
965
976
988
E-96
562
E-48
562
576
590
590
604
619
619
634
649
665
681
681
715
750
750
787
825
46
82
866
909
931
953
3) It is not recommended to use halogen products such as chlorine (Cl), bromine (Br), etc. or fluxes that are
highly active due to the residue that is able to affect the characteristics or reliability of a resistor.
5) When soldering manually, do not touch a resistor body with the edge of soldering iron directly. When working
with a soldering iron at high temperature, please be done with the work as quick as possible.
866
887
909
2) When transitory load is used in which short-time load is applied such as pulse, a resistor should be tested on
a board mounted. If load is higher than rated voltage under the load conditions at continuous steps, it causes
damages on characteristics or reliability of the resistor. Therefore, when load exceed the rated voltage, it is not
allowed to apply.
4) Be careful with the soldering condition to avoid the Ag-solder penetration problems.
845
953
976
91
6) Physical shocks to the resistor can cause the breaking of protective layers of the product and affect its
characteristic adversely. Therefore, use caution when picking and moving Chip-R with hard instruments
such as metal tweezers in order to avoid damages on a resistor or degradation of product performance
degradation.
7) Do not soak the resistor in a solvent for a long time. Also, the effect of solvent must be checked prior to use.
8) Place products carefully to keep the standard temperature range in the category, otherwise increasing
temperature caused by adjacent heat-generating components can exceed the temperature range. In addition,
do not place or install heat-emitting components or flammable materials such as plastic coating wires near
these products.
9) Safety can be guaranteed only when average power is lower than rated power, and if power exceeding the rated
power is applied, please make sure to make an inquire on surge voltage or a current waveform for a short time.
E-24 series ±5%
E-96 series ±1%
99Ω 101Ω
100Ω
75
806
825
4) It is a must to notify the person in charge of sales of issues on product safety at any time. In addition, a regular
monitor for product safety should be conducted by customers.
1) Product characteristics must be evaluated on a board mounted.
768
787
① Various types of liquid including water, oil, organic solvent and other chemicals.
② Direct sunlight, outdoors, or atmosphere with an amount of dusts.
③ An amount of corrosive gases such as sea breeze, Cl2, H2S, NH3, SO2, NO2, and etc.
④ Strong static electricity or electromagnetic waves
⑤ Heat-producing components or inflammable materials are close.
⑥ A resistor is sealed or coated with materials such as synthetic resin, and etc.
⑦ Water or water-soluble detergent is used for cleaning free soldering or flux coating after
⑧ Condensation phenomenon occurs on the object.
⑨ Out of the range from -55 °C to +155(125) °C
Precautions regarding the use of products
732
E-12 series ±10%
95Ω
68
698
715
2) The products are designed for use in the standard environment. Do not use products in specific environment
that can affect a product performance. If you need to use products in the following conditions, please contact
our sales in-charge in advance.
3) The products have no radiation resistance.
E-6 series ±20%
90Ω
62
649
Example
80Ω
E-24
56
1) The products are designed and produced for general electronic devices applications. User must contact our
sales in-charge before using our products, if there is a risk to occur critical issues, such as casualties due to
breakdown or malfunction of devices from application on products demanding high reliability or other safety
devices, also for complicated products such as medical equipment, transportation equipment, an aircraft/
spacecraft, an atomic energy controller, a fuel controller, automobile equipment, military equipment, disaster/
crime preventive equipment.
105Ω
110Ω
120Ω
47
Product Characteristic
data Notes
General_Standard
Standard(RC)
General_Standard
Reverse(RCB)
Array Type Resistor
Flat(RF, RM)
Array Type Resistor
Concave(RN, RM, RK)
Array Type Resistor
Convex(RP)
Current Sensing Resistor
Low ohms(RUT)
Current Sensing Resistor
Ultra Low ohms(RU, RUK)
Current Sensing Resistor
Wide Terminal(RJ)
Metal_CSR
Metal Plate_Clad(RLP,RLC)
High Power Resistor
General(RCW)
High Voltage Chip
Resistor (RCV)
Anti-Sulfur Resistor
General, Array(RCS, RFS, RPS)
Lead free Chip Resistor
General, Array, AntiSulfur
Center Common Array
3-Terminal Array(RFT)
Characteristics
Performance
Packaging
Standard
Resistance Value
Electrical & Mechanical
Caution
Process of Mounting
Soldering, Design
Caution of Application
CHIP RESISTORS
CHIP RESISTORS
Electrical & Mechanical Caution
Product Characteristic
data Notes
Others
General_Standard
Standard(RC)
Vibration
1) The product specifications are subject to change, modify or suspend at any time without prior notice by our
company. Hence, it is a must to get approval of the product specifications before making orders for products.
For more inquires on the product specifications, please contact our sales in-charge or engineer (AE).
2) Without our permission, any copies, duplications, use or transmission of contents or information contained in
this specification (catalog) for any purpose are prohibited.
3) No responsibility shall be held for any claims, disputes, damages or liabilities arising from or related to the misuse
of the Products and or information contained in this Specification (Catalog). In addition, regarding the use of
the products and information contained in this Specification (Catalog), no liability shall be held for any claims,
disputes, damages or liabilities relating to our or any third party ’ s intellectual property rights or other related
rights.
4) Bilateral discussions shall be required in case there are unmarked or uncertain parts in the specification (catalog).
Failure Mechanism
1) Vibrations, shock types and resonance status must be checked.
2) Mount a chip resistor to prevent resonance occurrence and any effects on the terminal should not be allowed.
Shock
1) Mechanical shocks due to a drop may cause not only damages or cracks on a chip resistor, and but also a
degradation of its quality and reliability. Thus, it is a must not to use dropped products.
2) When stacking or handling substrates, use caution for the edge of other substrates to prevent shocks, cracks
or other damages on the Chip.
Voltage Coefficient of Resistance : VCR
Current Sensing Resistor
Ultra Low ohms(RU, RUK)
Resistance(%)
3) A formula and a graph to check VCR characteristics are as follows.
6
R2 ‒ R1
1
V.C.R (ppm / v ) = (
)×(
)×10
v2 ‒ v1
R1
V1
R1
V2
(V)
Normal
3) Overvoltage refers to the voltage higher than rated voltage.
Abnormal
(Ω)
1) EOS is a phenomenon in which R-value decreases or destroys due to destroyed insulation resistance
since overload is applied for a very short time (ns) compared to overload stress.
3) Characteristics of EOS overvoltage are inversely proportional to the distance between electrodes of
a resistor, thus the use of large size products can minimize EOS effects.
Center Common Array
3-Terminal Array(RFT)
Standard
Resistance Value
1) Since guaranteed power characteristics are varied with times applying to pulses, the change in the guaranteed
power characteristics should be marked in a graph so that a developer can refer to it.
2) There are products for anti-pulse, and products only for circuit with pulses applied must be used. A pulse
graph is not provided for general products, but does for anti-pulse products.
48
Lead free Chip Resistor
General, Array, AntiSulfur
Packaging
Failures caused by pulse
Limitiong
Power
High Voltage Chip
Resistor (RCV)
Characteristics
Performance
2) Overvoltage refers to a voltage in kilovolts(KV) is applied for Nano second(ns).
Pp
Metal_CSR
Metal Plate_Clad(RLP,RLC)
Anti-Sulfur Resistor
General, Array(RCS, RFS, RPS)
R2
Failures caused by (EOS) Electric Overstress
Current Sensing Resistor
Wide Terminal(RJ)
High Power Resistor
General(RCW)
V2 (Rated Voltage), V1(Rated Voltage x 1/10)
Electrical & Mechanical
Caution
Process of Mounting
Soldering, Design
General
Anti-Pulse
Watt(W)
Array Type Resistor
Convex(RP)
2) Therefore, defects can be caused by the difference of R-value by voltage affects measurement.
Duration Time(t)
14
12
10
8
6
4
2
0
Array Type Resistor
Concave(RN, RM, RK)
Current Sensing Resistor
Low ohms(RUT)
2) When overvoltage is continuously applied, heat generated by a resistor destroys glass insulation R so that
R-value can decrease at the initial stage. If overvoltage is still applied after the decrease o R-value, a metal
conductor is destroyed so that R-value can increase. In a result, open failure occurs at the end.
* (R = resistance / R-value = resistance-value)
Pulse duration
Array Type Resistor
Flat(RF, RM)
1) In case micro defects (foreign matters, void) are inside of the resistor, electric current cannot be applied at low
voltage but an increase of voltage allows the electric current to be applied.
Failures caused by overload stress
1) Open failure occurs due to the burnt resistor from remaining area of the resistor after trimming. The change in
R-values over time is as shown in the graph below.
General_Standard
Reverse(RCB)
Caution of Application
1μs
10μs
100μs
1ms
10ms
100ms
1sec
49
CHIP RESISTORS
CHIP RESISTORS
Process of Mounting Soldering
Mounting
Product Characteristic
data Notes
Caution before Mounting
Mounting position
It is recommended to store and use chip resistor in a reel. Do not re-use chip resistor that was isolated from the reel.
It is recommended to locate the major axis of chip resistor in parallel to the direction in which the stress is applied.
Check the capacitance characteristics under actual applied voltage.
Check the mechanical stress when actual process and equipment is in use.
Check the rated capacitance, rated voltage and other electrical characteristics before assembly.
Heat treatment must be done prior to measurement of capacitance.
Check the solderability of chip resistor that has passed shelf life before use.
Not recommended
Recommended
Cautions during mounting near the cutout
The use of Sn-Zn based solder may deteriorate the reliability of chip resistor.
Cautions during Mounting with Mounting (pick-and-place) Machines
Please take the following measures to effectively reduce the stress generated from the cutting of PCB. Select the
mounting location shown below, since the mechanical stress is affected by a location and a direction of chip resistor
mounted near the cutting line.
4
2
※ Relative mechanical stress
② > ①
③ > ①
④>①
Cutting line
Mounting Head Pressure
Excessive pressure may cause cracks in chip resistor.
It is recommended to adjust the nozzle pressure within the maximum value of 300gf.
Additional conditions must be set for both thin film and special purpose chip resistor.
Bending Stress
When using a two-sided substrate, it is required to mount chip resistor on one side first Before mounting on the
other side due to the bending of the substrate caused by the mounting head.
Support the substrate as shown in the picture below when chip resistor is mounted on the other side.
If the substrate is not supported, bending of the substrate may cause cracks in chip resistor.
1
3
Nozzle
Force
Cautions during mounting near screw
If chip resistor is mounted near a screw hole, the board deflection may be occurred by screw torque. Mount chip
resistor as far from the screw holes as possible.
General_Standard
Standard(RC)
General_Standard
Reverse(RCB)
Array Type Resistor
Flat(RF, RM)
Array Type Resistor
Concave(RN, RM, RK)
Array Type Resistor
Convex(RP)
Current Sensing Resistor
Low ohms(RUT)
Current Sensing Resistor
Ultra Low ohms(RU, RUK)
Current Sensing Resistor
Wide Terminal(RJ)
Metal_CSR
Metal Plate_Clad(RLP,RLC)
High Power Resistor
General(RCW)
High Voltage Chip
Resistor (RCV)
Anti-Sulfur Resistor
General, Array(RCS, RFS, RPS)
Lead free Chip Resistor
General, Array, AntiSulfur
Center Common Array
3-Terminal Array(RFT)
Support Pin
Suction nozzle
Not recommended
Recommended
Dust accumulated in a suction nozzle and suction mechanism can impede a smooth movement of the nozzle.
This may cause cracks in chip resistor due to the excessive force during mounting. If the mounting claw is worn out,
it may cause cracks in chip resistor due to the uneven force During positioning.
A regular inspection such as maintenance, monitor and replacement for the suction nozzle and mounting claw
should be conducted.
Characteristics
Performance
Packaging
Standard
Resistance Value
Electrical & Mechanical
Caution
Process of Mounting
Soldering, Design
Caution of Application
50
51
CHIP RESISTORS
CHIP RESISTORS
Process of Mounting Soldering
Reflow soldering
Product Characteristic
data Notes
Reflow temperature
Chip resistor is in a direct contact with the dissolved solder during soldering, which may be exposed to potential
mechanical stress caused by the sudden temperature change.
Therefore, chip resistor may be contaminated by the location movement and flux.
For the reason, the mounting process must be closely monitored.
Method
Classification
Infrared rays
Overall heating
Hot plate
VPS(Vapor phase)
Reflow soldering
Air heater
Local heating
Laser
Light beam
The following quality problem may occur when chip resistor is mounted with a lower temperature Than the reflow
temperature recommended by a solder manufacturer. The specified peak temperature must be maintained after
taking into consideration the factors such as the placement of peripheral constituent and the reflow temperature.
Peak Temp(260±5℃)
Peak time(10~30 Sec)
TP(260℃)
Array Type Resistor
Concave(RN, RM, RK)
Array Type Resistor
Convex(RP)
Cooling
Current Sensing Resistor
Low ohms(RUT)
Natural cooling with air is recommended.
ㆍOverly the thick application of solder pastes results in an excessive solder fillet height.
This makes chip resistor more vulnerable to the mechanical and thermal stress from the board, which may cause
cracks in chip resistor.
ㆍToo little solder paste results in a lack of the adhesive strength, which may cause chip resistor to isolate from PCB
Max. Ramp Up Rate = 3℃/Sec
Max. Ramp Down Rate = 6℃/Sec
ㆍCheck if solder has been applied uniformly after soldering is completed.
TL(217℃)
Gradual cooling
in the air
Tsmin(150℃)
Pre-heating time
60~120 Sec
Too Much Solder
large stress may cause cracks
Soldering time
60~150 Sec
Use caution not to exceed the peak temperature (260℃) and time (30sec) as shown. Pre-heating is necessary
for all constituents including the PCB to prevent the mechanical damages on chip resistor. The temperature
difference between the PCB and the component surface must be kept to the minimum.
As for reflow soldering, it is recommended to keep the number of reflow soldering to less than three times.
Please check with us when the number of reflow soldering needs to exceed three times. Care must be exercised
especially for the ultra-small size, thin film and high capacitance chip resistor as they can be affected by thermal
stress more easily.
Current Sensing Resistor
Ultra Low ohms(RU, RUK)
Current Sensing Resistor
Wide Terminal(RJ)
Metal_CSR
Metal Plate_Clad(RLP,RLC)
High Power Resistor
General(RCW)
Tsmax(200℃)
Max
60 Sec
General_Standard
Reverse(RCB)
Array Type Resistor
Flat(RF, RM)
ㆍDrop in solder wettability
ㆍSolder voids
ㆍPotential occurrence of whisker
ㆍDrop in adhesive strength
ㆍDrop in self-alignment properties
ㆍPotential occurrence of tombstones
Optimum solder flux for reflow soldering
Reflow Profile
General_Standard
Standard(RC)
Not enough Solder
Weak holding force may cause bad connections
or detaching of the capacitor
ㆍIt is required to design a PCB with consideration of a solder land pattern and its size to apply an appropriate amount
of solder to chip resistor. The amount of the solder at the edge may impact directly on cracks in chip resistor.
ㆍThe design of a suitable solder land is necessary since the more the solder amount is, the larger the force chip
resistor experiences and the higher the chance chip resistor cracks.
High Voltage Chip
Resistor (RCV)
Anti-Sulfur Resistor
General, Array(RCS, RFS, RPS)
Lead free Chip Resistor
General, Array, AntiSulfur
Center Common Array
3-Terminal Array(RFT)
Characteristics
Performance
Packaging
Standard
Resistance Value
Electrical & Mechanical
Caution
Process of Mounting
Soldering, Design
Caution of Application
52
53
CHIP RESISTORS
CHIP RESISTORS
Process of Mounting Soldering
Flow soldering
Product Characteristic
data Notes
How to use a soldering Iron
ㆍIn order to minimize damages on MILL, preheating chip resistor and PCB is necessary. A hot plate and a hot air
type preheater should be used for preheating
Flow profile
ㆍDo not cool down chip resistor and PCB rapidly after soldering.
260±3℃
Soldering
(260℃)
ㆍKeep the contact time between the outer termination of chip resistor and the soldering iron as short as
possible. Long soldering time may cause problems such as adhesion deterioration by the leaching phenomenon
of the outer termination.
Gradual cooling
in the air
ΔT Max(150℃)
Variation of Temp.
Soldering Temp.(℃)
Pre-heating Time(sec)
Soldering Time(sec)
Cooling Time(sec)
ΔT ≤ 130
300 ± 10℃ max
≥60
≤4
-
* Control Δ T in the solder iron and preheating temperature.
Pre-heating
(150℃)
Soldering time
Max(5 Sec)
Take caution not to exceed peak temperature (260℃) and time (5sec) as shown.
Flow soldering is recommended only for 0603(inch) size or bigger sizes.
It must be consulted with our sales representatives or engineers before using a special models.
Caution before Flow soldering
When a sudden heat is applied to chip resistor, the mechanical rigidity of chip resistor is Deteriorated by the
internal deformation of chip resistor. Preheating all the constituents including PCB is required to prevent the
mechanical damages on chip resistor. The temperature difference between the solder and the surface of chip
resistor must be kept to the minimum.
Wattage
Tip diameter
Soldering time
20W max
3㎜ max
4sec max
* Caution - Iron tip should not contact with ceramic body directly
Lead-free solder: Sn-3.0Ag-0.5CU
Compared to local heating using a solder iron, heat by a spot heater heats the overall chip resistor and the PCB,
which is likely to lessen the thermal shocks.
For a high density PCB, a spot heater can prevent the problem to connect between a solder iron and chip resistor directly.
ㆍIf the distance from the air nozzle outlet to chip resistor is too close, chip resistor may be cracked due to the
thermal stress. Follow the conditions set in the table below to prevent this problem.
ㆍThe spot heater application angle as shown in the figure is recommended to create a suitable solder fillet shape.
Hot Air Application angle
45℃
Hot Air Temperature Nozzle Outlet
400℃ ≥
Application Time
10s＞
at
e
He
Soldering Iron
Manual soldering can pose a great risk on creating thermal cracks in chip resistor. The high temperature soldering
iron tip may come into a direct contact with the ceramic body of chip resistor due to the carelessness of an
operator. Therefore, the soldering iron must be handled carefully, and close attention must be paid to the selection
of the soldering iron tip and to temperature control of the tip.
Array Type Resistor
Convex(RP)
Metal_CSR
Metal Plate_Clad(RLP,RLC)
High Power Resistor
General(RCW)
High Voltage Chip
Resistor (RCV)
Anti-Sulfur Resistor
General, Array(RCS, RFS, RPS)
5㎜ ≤
rN
oz
If the flow time is too long or the flow temperature is too high, the adhesive strength with PCB may be
deteriorated by the leaching phenomenon of the outer termination, or the capacitance value may be dropped by
weak adhesion between the internal termination and the outer termination.
Array Type Resistor
Concave(RN, RM, RK)
Current Sensing Resistor
Wide Terminal(RJ)
How to use a spot heater
Distance
Array Type Resistor
Flat(RF, RM)
Current Sensing Resistor
Ultra Low ohms(RU, RUK)
zle
Flow Soldering Conditions
General_Standard
Reverse(RCB)
Current Sensing Resistor
Low ohms(RUT)
Condition of Iron facilities
Pre-heating time
Min(120 Sec)
General_Standard
Standard(RC)
45°
Lead free Chip Resistor
General, Array, AntiSulfur
Center Common Array
3-Terminal Array(RFT)
Characteristics
Performance
Packaging
Standard
Resistance Value
Electrical & Mechanical
Caution
Process of Mounting
Soldering, Design
Caution of Application
54
55
CHIP RESISTORS
CHIP RESISTORS
Process of Mounting Soldering
Product Characteristic
data Notes
Printed Circuit Board Cropping
Cautions for re-work
ㆍToo much solder amount will increase the risk of PCB bending or cause other damages.
ㆍDo not apply any stress to chip resistor such as bending or twisting the board after mounting chip resistor on the PCB.
ㆍToo little solder amount will result in chip resistor breaking loose from the PCB due to the inadequate adhesive
strength.
ㆍThe stress as shown may cause cracks in chip resistor when cutting the board.
ㆍCheck if the solder has been applied properly and ensure the solder fillet has a proper shape.
ㆍCracked chip resistor may cause degradation to the insulation resistance, thereby causing short circuit.
ㆍAvoid these types of stresses applied to chip resistor.
General_Standard
Standard(RC)
General_Standard
Reverse(RCB)
Array Type Resistor
Flat(RF, RM)
Array Type Resistor
Concave(RN, RM, RK)
Array Type Resistor
Convex(RP)
* Soldering wire below Ø0.5mm is required for soldering.
Bending
Twisting
Cautions for cutting PCB
Cleaning
In general, cleaning is unnecessary if rosin flux is used.
When acidic flux is used strongly, chlorine in the flux may dissolve into some types of cleaning fluids, thereby
affecting the performance of chip resistor.
This means that the cleansing solution must be carefully selected and should always be new.
Cautions for cleaning
Check a cutting method of PCB in advance.
The high density board is separated into many individual boards after the completion of soldering.
If the board is bent or deformed during separation, chip resistor may be cracked.
Carefully select a separation method that minimizes the deformation of the PCB.
Cautions for using electrical measuring probes
ㆍWatch for PCB bending caused by the pressure of a test-probe or other equipment.
ㆍIf the PCB is bent by the force from the test probe, chip resistor may be cracked or the solder joint may be
damaged.
Current Sensing Resistor
Wide Terminal(RJ)
High Power Resistor
General(RCW)
Cautions for PCB handling
Hold the edges of the board mounted with chip resistor with both hands since holding with one hand may bend
the board.
Do not use dropped boards, which may degrade the quality of chip resistor.
Pay attention to the following conditions when mounting other components on the back side of The board after
chip resistor has been mounted on the front side.
When the suction nozzle is placed too close to the board, board deflection stress may be applied to chip resistor
on the back side, resulting in cracks in chip resistor.
Check if proper value is set on each chip mounter for a suction location, a mounting gap and a suction gap by
the thickness of components.
Nozzle
Force
ㆍPrevent shock vibrations of the board when the test-probe contacts a PCB.
Lead free Chip Resistor
General, Array, AntiSulfur
Center Common Array
3-Terminal Array(RFT)
Characteristics
Performance
ㆍAvoid PCB flexing by using the support pin on the back side of the PCB.
ㆍPlace equipment with the support pin as close to the test-probe as possible.
High Voltage Chip
Resistor (RCV)
Anti-Sulfur Resistor
General, Array(RCS, RFS, RPS)
Mounting other components
ㆍConfirm the position of the support pin or jig when checking the electrical performance of chip resistor after
mounting on the PCB.
Current Sensing Resistor
Ultra Low ohms(RU, RUK)
Metal_CSR
Metal Plate_Clad(RLP,RLC)
Assembly Handling
chip resistor or solder joint may be cracked with the vibration of PCB, if ultrasonic vibration is too strong during
cleaning. When high pressure cleaning equipment is used, test should be done for the cleaning equipment and
its process before the cleaning in order to avoid damages on chip resistor.
Current Sensing Resistor
Low ohms(RUT)
Packaging
Standard
Resistance Value
Test Pin
Not recommended
Electrical & Mechanical
Caution
Test Pin
Process of Mounting
Soldering, Design
Recommended
Caution of Application
56
57
CHIP RESISTORS
CHIP RESISTORS
Process of Mounting Soldering
Board mounting with leads
If the board is bent when inserting components (transformer, IC, etc.) into it, chip resistor or solder joint may be cracked
Product Characteristic
data Notes
Adhesive selection
Pay attention to the following if an adhesive is used to position chip resistor on the board before soldering.
Pay attention to the followings
1) Reduce the stress on the board during insertion by increasing the size of the lead insertion hole.
2) Insert components with leads into the board after fixing the board with support pins or a dedicated jig.
3) Support the bottom side of the board to avoid bending the board.
4) Check the status of the height of each support pin regularly when the support pins are used.
Not recommended
Recommended
Requirements for Adhesives
1) They must have enough adhesive strength to prevent chip resistor from slipping or moving during the
handling the board.
2) They must maintain their adhesive strength when exposed to soldering temperatures.
3) They should not spread when applied to the PCB.
4) They should have a long pot life.
5) They should hardened quickly.
6) They should not corrode the board or chip resistor materials.
7) They should be an insulator type that does not affect the characteristic of chip resistor.
8) They should be non-toxic, not harmful, and particularly safe when workers touch the adhesives.
Caution before Applying Adhesive
Check the correct application conditions before attaching chip resistor to the board with an adhesive.
If the dimension of land, the type of adhesives, the amount of coating, the contact surface areas, the curing
temperature, or other conditions are not appropriate, it may degrade the chip resistor performance.
Socket and / or connector attach / detach
Since the insertion or removal from sockets and connectors may cause the board to bent, make sure that chip
resistor mounted on the board should not be damaged in this process.
Force
Cautions for selecting Adhesive
Depending on the type of the chosen adhesive, chip resistor insulation resistance may be degraded.
In addition, chip resistor may be cracked by the difference in contractile stress caused by the different contraction
rate between chip resistor and the adhesive.
Cautions for the amount of applied adhesive and curing temperature
Fastening screw
1) The inappropriate amount of the adhesive cause the weak adhesive strength, resulting in the a mounting
defect in chip resistor.
2) Excessive use of the adhesive may cause a soldering defect, loss of electrical connection, incorrect curing, or
slippage of a mounting position, thereby an inflow of the adhesive onto a land section should be avoided.
3) If the curing temperature is too high or the curing time is too long, the adhesive strength will be degraded.
In addition, oxidation both on the outer termination (Sn) of chip resistor and the surface of the board may
deteriorate the solderability.
When attaching a shield on a board, the board may be bent during a screw tightening work.
Pay attention to the following conditions before performing the work.
General_Standard
Standard(RC)
General_Standard
Reverse(RCB)
Array Type Resistor
Flat(RF, RM)
Array Type Resistor
Concave(RN, RM, RK)
Array Type Resistor
Convex(RP)
Current Sensing Resistor
Low ohms(RUT)
Current Sensing Resistor
Ultra Low ohms(RU, RUK)
Current Sensing Resistor
Wide Terminal(RJ)
Metal_CSR
Metal Plate_Clad(RLP,RLC)
High Power Resistor
General(RCW)
High Voltage Chip
Resistor (RCV)
Anti-Sulfur Resistor
General, Array(RCS, RFS, RPS)
Lead free Chip Resistor
General, Array, AntiSulfur
Center Common Array
3-Terminal Array(RFT)
1) Plan the work to prevent the board from bending.
2) Use a torque driver to prevent over-tightening of the screw.
3) Since the board may be bent by soldering, use caution in tightening the screw.
Characteristics
Performance
Packaging
Standard
Resistance Value
Electrical & Mechanical
Caution
Process of Mounting
Soldering, Design
Caution of Application
58
59
CHIP RESISTORS
CHIP RESISTORS
Process of Mounting Soldering
Design
Flux
Circuit design
The excessive amount of flux generates excessive flux gases which may deteriorate solderability.
Therefore, apply the flux thin and evenly as a whole.
Flux with a high ratio of halogen may oxidize the outer termination of chip resistor, if cleaning is
Not done properly. Therefore, use flux with a halogen content of 0.1% max.
Product Characteristic
data Notes
General_Standard
Standard(RC)
When the board is dropped or bent, chip resistor mounted on the board may be short-circuited by
The drop in insulation resistance. Therefore, it is required to install safety equipment such as a fuse
To prevent additional accidents when chip resistor is short-circuited, otherwise, electric short and
Fire may occur. This product is not a safety guaranteed product.
General_Standard
Reverse(RCB)
Array Type Resistor
Flat(RF, RM)
Strong acidic flux can degrade the chip resistor performance
Check the solder quality of chip resistor and the amount of remaining flux surrounding chip resistor after the
mounting process.
PCB Design
Unlike lead type components, SMD type components that are designed to be mounted directly on the board
are fragile to the stress. In addition, they are more sensitive to mechanical and thermal stress than lead type
components.
Coating
Crack caused by Coating
A crack may be caused in the chip resistor due to amount of the resin and stress of thermal contraction of the
resin during coating process.
During the coating process, the amount of resin and the stress of thermal contraction of the resin may cause
cracks in chip resistor
The difference of thermal expansion coefficient between the coating, or a molding resin may cause destruction,
deterioration of insulation resistance or dielectric breakdown of chip resistor such as cracks or detachment, etc.
Recommended Coating material
1) A thermal expansion coefficient should be as close to that of chip resistor as possible.
2) A silicone resin can be used as an under-coating to buffer the stress.
3) The resin should have a minimum curing contraction rate.
4) The resin should have a minimum sensitivity (ex. Epoxy resin).
5) The insulation resistance of chip resistor can be deteriorated if a high hygroscopic property resin is used in a
high humidity condition.
6) Do not use strong acid substances due to the fact that coating materials inducing a family of halogen
substances and organic acid may corrode chip resistor.
Chip resistor crack by PCB material type
A great difference of the thermal expansion coefficient between PCB and chip resistor causes
Thermal expansion and contraction, resulting in cracks in chip resistor. Even though chip resistor is mounted on a
board with a fluorine resin or on a single-layered glass epoxy, cracks in chip resistor may occur.
Array Type Resistor
Concave(RN, RM, RK)
Array Type Resistor
Convex(RP)
Current Sensing Resistor
Low ohms(RUT)
Current Sensing Resistor
Ultra Low ohms(RU, RUK)
Current Sensing Resistor
Wide Terminal(RJ)
Design system evaluation
Evaluate the actual design with chip resistor to make sure there is no functional issue or violation of specifications
of the finished goods.
Metal_CSR
Metal Plate_Clad(RLP,RLC)
Surge resistance must be evaluated since the excessive surge caused by the inductance of the actual system may
apply to chip resistor.
High Power Resistor
General(RCW)
Note the actual chip resistor size and the termination shape.
High Voltage Chip
Resistor (RCV)
Land dimension
Anti-Sulfur Resistor
General, Array(RCS, RFS, RPS)
The recommended land dimension is determined by evaluating the actual SET and a board
C
Lead free Chip Resistor
General, Array, AntiSulfur
: Land Pattern
Center Common Array
3-Terminal Array(RFT)
: Chip Resistor
A
B
A
(Unit: mm)
Size
Chip Size(mm)
A
B
2A+B
C
0402
0.40 × 0.20
0.17
0.20
0.54
0.18
0603
0.60 × 0.30
0.37
0.28
1.02
0.29
1005
1.00 × 0.50
0.60
0.50
1.70
0.50
1608
1.60 × 0.80
0.80
0.80
2.40
0.80
2012
2.00 × 1.20
0.90
1.40
3.20
1.20
3216
3.20 × 1.60
1.30
1.80
4.40
1.50
3225
3.20 × 2.50
1.30
1.80
4.40
2.40
5025
5.20 × 2.50
1.40
3.30
6.10
2.40
6432
6.40 × 3.20
1.40
4.60
7.40
3.00
Characteristics
Performance
Packaging
Standard
Resistance Value
Electrical & Mechanical
Caution
Process of Mounting
Soldering, Design
Caution of Application
60
61
CHIP RESISTORS
CHIP RESISTORS
Others
Storage environment
Recommendation for temperature/humidity
Even taping and packaging materials are designed to endure a long-term storage, they should be stored with a
temperature of 0~40°C and an RH of 0~70% otherwise, too high temperatures or humidity may deteriorate the
quality of the product rapidly.
As oxidization is accelerated when relative humidity is above 70%RH, the lower the humidity is, the better the
solderability is.
As the temperature difference may cause dew condensation during the storage of the product, it is a must to
maintain a temperature control environment
Shelf life
An allowable storage period should be within 6 months from the outgoing date of delivery in consideration of
solderability.
It can be stored for a long time in vacuum at room temperature, but if vacuum condition is not available, it is
recommended to be stored in a dry condition inside desiccator.
As for products in storage over 6 months, please check solderability before use.
Product Characteristic
data Notes
Waste treatment
In case of scrapping chip resistor, it is incinerated or buried by a licensed industrial waste company.
When scrapping chip resistor, it is recommended to incinerate or bury the scrappage by a licensed Industrial waste
company.
Operating temperature
The operating temperature limit is determined by the specification of each models.
Do not use chip resistor over the maximum operating temperature.
Pay attention to equipment’s temperature distribution and the seasonal fluctuation of ambient temperature.
The surface temperature of chip resistor cannot exceed the maximum operating temperature including selfheating effects.
Transportation
The performance of chip resistor may be affected by transportation conditions.
Corrosion
Caution for corrosion environment
As corrosive gases may deteriorate the solderability of chip resistor outer termination, it is a must
To store chip resistor in an environment without gases. chip resistor that is exposed to corrosive
Gases may cause its quality issues due to the corrosion of plating layers and the penetration of moisture.
Particularly, in hydrogen sulfide, sulfur dioxide, chlorine, ammonia gas atmosphere, the electrode of resistor can
be corroded and defects may occur. So, general products aside from special products, such as ASR, must not be
used in these conditions.
If failure occurs when using in the mentioned gas environment, our company is not responsible.
Chip resistor shall be protected from excessive temperature, humidity and a mechanical force during
transportation.
During transportation, the cartons shall not be deformed and the inner packaging shall be protected from
excessive external forces.
Do not apply excessive vibrations, shocks or excessive forces to chip resistor.
1) If excessive mechanical shock or stress are applied, chip resistor’s ceramic body may crack.
2) When the surface of chip resistor is hit with the sharp edge of an air driver, a soldering iron, or a tweezer, etc,
chip resistor may crack or become short-circuited.
Chip resistor may crack and become non-functional due to the excessive shocks or dropping during
transportation.
If external electrode of chip resistor is water-logged, defects due to corrosion may occur.
Notice
Equipment in operation
Do not touch chip resistor directly with bare hands to prevent an electric shock or damage.
The termination of chip resistor shall not be contacted with a conductive object (short –circuit).
Do not expose chip resistor to conductive liquid containing acidic or alkali material.
Do not use the equipment in the following conditions.
Some special products are excluded from this document.
Please be advised that this is a standard product specification for a reference only.
We may change, modify or discontinue the product specifications without notice at any time.
So, you need to approve the product specifications before placing an order.
Should you have any question regarding the product specifications, please contact our sales personnel or
application engineers.
General_Standard
Standard(RC)
General_Standard
Reverse(RCB)
Array Type Resistor
Flat(RF, RM)
Array Type Resistor
Concave(RN, RM, RK)
Array Type Resistor
Convex(RP)
Current Sensing Resistor
Low ohms(RUT)
Current Sensing Resistor
Ultra Low ohms(RU, RUK)
Current Sensing Resistor
Wide Terminal(RJ)
Metal_CSR
Metal Plate_Clad(RLP,RLC)
High Power Resistor
General(RCW)
High Voltage Chip
Resistor (RCV)
Anti-Sulfur Resistor
General, Array(RCS, RFS, RPS)
Lead free Chip Resistor
General, Array, AntiSulfur
Center Common Array
3-Terminal Array(RFT)
Characteristics
Performance
Packaging
1) Exposure to water or oil
2) Exposure to direct sunlight
3) Exposure to Ozone or ultra-violet radiation.
4) Exposure to corrosive gas (e.g. hydrogen sulfide, sulfur dioxide, chlorine, ammonia gas)
5) Exposure to vibration or mechanical shock exceeding specified limit
6) Exposure to high humidity
Standard
Resistance Value
Electrical & Mechanical
Caution
If the equipment starts generating any smoke, fire or smell, immediately switch it off or unplug from the power source.
If the equipment is not switched off or unplugged, serious damage may occur due to the continuous power
supply. Please be careful with the high temperature in this condition.
Process of Mounting
Soldering, Design
Caution of Application
62
63
CHIP RESISTORS
CHIP RESISTORS
Caution of Application
Product Characteristic
data Notes
Disclaimer
Quality System Certification List
The products listed as follows are NOT designed and manufactured for any use and applications set forth below.
Please note that any misuse of the products deviating from products specifications or information provided in this
Spec sheet may cause serious property damages or personal injury.
Table 1: Certification list of Samsung Factory
Certification
IATF 16949
① Aerospace/Aviation equipment
② Automotive of Transportation equipment (vehicles, trains, ships, etc)
③ Military equipment
④ Atomic energy-related equipment
⑤ Undersea equipment
⑥ Any other applications with the same as or similar complexity or reliability to the applications
General_Standard
Standard(RC)
Section
Philippine
Authority
BSI
Number
IATF_91430-005
Date
2021-08-17
Limitation
Please contact us with usage environment information such as voltage, current, temperature, or other special
conditions before using our products for the applications listed below. The below application conditions require
especially high reliability products to prevent defects that may directly cause damages or loss to third party's life,
body or property.
If you have any questions regarding this ‘Limitation’, you should first contact our sales personnel or application
engineers.
ISO 14001
① Medical equipment
② Disaster prevention/crime prevention equipment
③ Power plant control equipment
④ Traffic signal equipment
⑤ Data-processing equipment
⑥ Electric heating apparatus, burning equipment
⑦ Safety equipment
⑧ Any other applications with the same as or similar complexity or reliability to the applications
ISO 45001
QC 080000
Validity
2024-08-16
Authority
BSI
Number
EMS 77354
Date
2021-07-13
Validity
2024-07-12
Authority
BSI
General_Standard
Reverse(RCB)
Array Type Resistor
Flat(RF, RM)
Array Type Resistor
Concave(RN, RM, RK)
Array Type Resistor
Convex(RP)
Current Sensing Resistor
Low ohms(RUT)
Current Sensing Resistor
Ultra Low ohms(RU, RUK)
Current Sensing Resistor
Wide Terminal(RJ)
Metal_CSR
Metal Plate_Clad(RLP,RLC)
High Power Resistor
General(RCW)
High Voltage Chip
Resistor (RCV)
Anti-Sulfur Resistor
General, Array(RCS, RFS, RPS)
Lead free Chip Resistor
General, Array, AntiSulfur
Number
OHS 568723
Date
2019-10-14
Characteristics
Performance
Validity
2022-10-13
Packaging
Authority
IECQ
Number
IECQ-H ULTW 10.0016
Date
2019-07-02
Center Common Array
3-Terminal Array(RFT)
Standard
Resistance Value
Electrical & Mechanical
Caution
Process of Mounting
Soldering, Design
Caution of Application
Validity
64
65
2022-07-04
CHIP RESISTORS
Component sales offices
Head Office
150, Maeyeong-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, Republic of Korea
Tel +82-31-210-5114 (Main Number)
America
Asia
San Jose
Shenzhen
Samsung Electro Mechanics America Inc. (HQ)
3655 N 1st street, San Jose CA 95134, U.S.A.
Tel +1-408-544-5454
Samsung Electro-Mechanics (ShenZhen) Co.,Ltd.(HQ)
14F, Tower A, SCC Building, Junction of Houhai Blvd. and Haide 1st Rd., Nanshan
Dist., Shenzhen City, China.
Tel +86-755-8608-5574
San Diego
Samsung Electro Mechanics America Inc.(San Diego office)
5405 Morehouse Drive, Suite #220 San Diego CA 92121 USA
Tel +1-858-263-3024
Phoenix
Samsung Electro Mechanics America Inc.(Phoenix Office)
4505 E Chandler Blvd suite #105, Phoenix, AZ, 85048, U.S.A.
Tel +1-480-592-0184
Detroit
Samsung Electro Mechanics America Inc. (Detroit Office)
4121 N Atlantic Blvd Auburn Hills Michigan 48326, U.S.A.
Shanghai
Samsung Electro-Mechanics Co.,Ltd. (Shanghai Branch)
13F Room 1301-1302, Tower B, SOHO Zhongshan Building, No.1065 Zhongshan
West Rd., Changning Dist., Shanghai City, China.
Tel +86-21-2501-5803
Beijing
Samsung Electro-Mechanics Co.,Ltd. (Beijing Branch)
21F 2101-3, Samsung Tower, Building 1,Yard31, Jinghui Street,Chaoyang Dist,
Beijing City, China.
Tel +86-10-5092-8701
Taipei
Samsung Electro-Mechanics Co.,Ltd. (Taipei Branch)
9F-1, No.399 Rueykuang Rd., Neihu Dist., Taipei City, Taiwan.
Tel +886-2-2656-8351
Europe
Frankfurt
Samsung Electro-Mechanics GmbH. (HQ)
Koelner Str. 12, 65760 Eschborn, Germany.
Tel +49-6196-66-3300
Singapore
Samsung Electro-Mechanics Private Limited(HQ)
3 Church Street Samsung Hub #23-01 Singapore.
Tel +65-6933-2600
Penang
Munich
Samsung Electro-Mechanics GmbH. (Munich Office)
Reichenbachstrasse 2, 85737 Ismaning, Germany.
Tel +49-6196-66-7237
Samsung Electro-Mechanics Private Limited(Penang Office)
Unit 9-06, Menara Boustead, 39 Jalan Sultan Ahmad Shah, 10050, Georgetown,
Penang, Malaysia.
Tel +60-4-818-3912
Stuttgart
New Delhi
Samsung Electro-Mechanics GmbH. (Stuttgart Office)
Leitzstrasse 45, 70469 Stuttgart, Germany.
Tel +49-7114-906-6281
Samsung Electro-Mechanics Private Limited(New Delhi Office)
G-4, Ground Floor Salcon Aurum Building, Jasola New Delhi-110025, India.
Tel +91-956-005-0310
Helsinki
Tokyo
Samsung Electro-Mechanics GmbH. (Helsinki Office)
Keilaranta 1, 02150 Espoo, Finland.
Tel +35-898-53-1132
Samsung Electro-Mechanics Japan Co., Ltd(HQ)
Shinagawa Grand Central Tower 9F, 2-16-4, Kounan, Minato-ku, Tokyo, Japan.
Tel +81-3-6369-6461
Manufacturing sites
Suwon Plant (HQ)
China Tianjin
150, Maeyeong-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do,
Republic of Korea
Tel +82-31-210-5114 (Main Number)
80, Xiaqing road, TEDA west district, Tianjin, China
Tel +86-6686-3333 (1120, 3620)
Philippines
Busan Plant
333, Noksansaneopjung-ro, Gangseo-gu, Busan, Republic of Korea
Tel +82-31-210-5114 (Main Number)
BLK 5&6 Calamba Premiere International Park Brgy. Batino Calamba, Laguna
Philippines
Tel +63-49-508-8300
All information indicated in this catalog is as of Dec. 2021
The specifications and designs contained herein may be subject to change without notice
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