CRA-Series Thick Film Array Chip
Resistor Product Specifications
Thick Film Array Chip Resistor — CRA Series
■
■
Application
— Entertainment: Stereo, TV tuners, Tape recorder
─ Appliance: Air conditioner, Refrigerator
─ Computer & relative products: Main board, PDA
─ Communication equipment: Cell phone, Fax machine
─ Power equipment: Power supply, Illumination equipment
─ Measuring instrument: Electric meter, Navigation equipment
■
Features
— Small size and light weight
- Reduction of assembly costs and matching with placement machines
- Reliability, high quality and fast delivery
Document No. S-10-12-02-03
Released Date 2019/01/03
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Page No.
CRA-Series Thick Film Array Chip
Resistor Product Specifications
■
Document No. S-10-12-02-03
Released Date 2019/01/03
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Page No.
Type Dimension
■ Dimension
Unit: mm
TYPE
L
W
H
l1
l2
P
Q
Q1
CRA022R
1.00±0.10
1.00±0.10
0.33±0.05
0.15±0.10
0.25±0.10
0.67±0.10
0.34±0.10
---
CRA024R
2.00±0.10
1.00±0.10
0.40±0.10
0.20±0.10
0.20±0.10
0.50±0.10
0.30±0.10
0.43±0.10
CRA034R
3.20±0.20
1.60±0.15
0.50±0.10
0.30±0.20
0.30±0.20
0.80±0.20
0.50±0.15
0.61±0.10
CRA064R
5.10±0.20
3.10±0.20
0.55±0.15
0.55±0.15
0.55±0.15
1.30±0.20
0.90±0.10
---
Document No. S-10-12-02-03
Released Date 2019/01/03
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Page No.
CRA-Series Thick Film Array Chip
Resistor Product Specifications
■
Standard Electrical Specifications
Item
Rating
Power
at 70℃
Max
Working
Voltage
Max
Overload
Voltage
CRA022R
0.063 W
25V
50V
CRA024R
0.063 W
25V
50V
CRA034R
0.1 W
50V
100V
Type
CRA064R
●
●
0.25 W
200V
Resistance Range
T.C.R.
(PPM/℃)
400V
Operating
Temperature
F(±1%)
J±(5%)
±400
±200
±400
±200
±400
1Ω~9.9Ω
10Ω~1MΩ
1Ω~9.9Ω
10Ω~1MΩ
1Ω~9.9Ω
±200
10Ω~1MΩ
±400
1Ω~9.9Ω
±200
10Ω~1MΩ
-55℃
~
+155℃
For non-standard parts, please contact our sales dept.
Operating Temperature Range :−55℃〜+155℃.
Type
022R
024R
Jumper Rated Current
034R
064R
1A
2A
Parts Number Explanation
■ Example:
■
CRA
024R
J
10R0
Product
Type
Size
(Inch)
Resistor
Tolerance
Resistors
Value
CRA
022R(0402*2)
024R(0402*4)
034R(0603*4)
064R(1206*4)
R:CONVEX
F:±1%
J:±5%
Q
10
Package
Quantity
P、Q:Paper Taping
E:Embossed Taping
D:Packed in a Bag
04:4000PCS
05:5000PCS
10:10000PCS
Z
Optional
Document No. S-10-12-02-03
Released Date 2019/01/03
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Page No.
CRA-Series Thick Film Array Chip
Resistor Product Specifications
■
Appendix For SMD Chip Resistor
● Packaging Information
■ Dimension
TYPE
Unit: mm
SIZE
A
ψB
ψC
ψD
W
ψM
022R/024R
7”
10K/Reel
2.0±0.5
13.5±1.0
21±1.0
60±1.0
11.5±2.0
178±2.0
034R
7”
5K/Reel
2.0±0.5
13.5±1.0
21±1.0
60±1.0
11.5±2.0
178±2.0
064R
7”
4K/Reel
2.0±0.5
13.5±1.0
21±1.0
60±1.0
16.0±2.0
178±2.0
■
Tapping Specification
■ Dimension
Packaging
Paper Type
Unit: mm
ψD
Type
A
B
W
E
F
G
H
T
022R
1.25±0.1
1.25±0.1
8.0±0.2
1.75±0.1
3.5±0.05
4.0±0.1
2.0±0.05
0.45±0.1
024R
1.20±0.1
2.20±0.1
8.0±0.2
1.75±0.1
3.5±0.05
4.0±0.1
2.0±0.05
034R
1.90±0.2
3.50±0.2
8.0±0.2
1.75±0.1
3.5±0.05
4.0±0.1
2.0±0.05
0.60±0.1 1.50
-0
0.75±0.1
+0.10
■ Dimension
Packaging
2.0±0.1
4.0±0.1
Unit: mm
Type
A
B
W
E
F
G
H
T
ψD
ΨD1
064R
3.55±0.2 5.55±0.2
12±0.3
1.75±0.1
5.5±0.05
4.0±0.1
2.0±0.05
0.25±0.1 1.50
-0
T1
P
+0.25
+0.10
Embossed
Type
P
1.50
-0
0.85±0.15 4.0±0.1
CRA-Series Thick Film Array Chip
Resistor Product Specifications
■
Document No. S-10-12-02-03
Released Date 2019/01/03
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Page No.
Packing Material Data/Storage Data
■ Front & Back Lead Dimension
■
Top Adhesive Peel Off Strength:10~70g
■
Package
Inner Box Size
Reel Size H(mm)
External Box Size
Contain Length Width Height
(Kpcs)
(mm)
(mm) (mm)
1
13
2
24
25K
180
180
60
3
36
50K
180
180
110
5
60
150K
430
200
200
10
113
300K
400
400
200
■ Storage Data:
Storage time at the environment temp: 25±5℃& humidity: 60±20% is valid for one year from the date of delivery.
CRA-Series Thick Film Array Chip
Resistor Product Specifications
●
Document No. S-10-12-02-03
Released Date 2019/01/03
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Page No.
Reliability Test and Requirement
Test Item
Test Method
Temperature
JIS C 5201-1
Coefficient of
clause 4.8
Resistance (T.C.R)
Procedure
Requirements
-55℃ or +155℃, 25℃ is the reference temperature
Refer to Ratings
General:2.5 times RCWV or Max. Overload voltage
whichever is less for 5 seconds.
High Power:2.5 times RCWV or Max. Overload
voltage whichever is less for 2 seconds.
1%:±(1.0%+0.05Ω)
5%:±(2.0%+0.10Ω)
Short Time
Overload
JIS C 5201-1
clause 4.13
IR Reflow
Sony SS-00254
1%:±(1.0%+0.05Ω)
5%:±(1.0%+0.05Ω)
Leaching
Sony SS-00254-9 260±5℃ for 30 seconds.
>95% Coverage
Soldering
Heat
JIS C 5201-1
clause 4.18
260±5℃ for 10 seconds.
1%:±(0.5%+0.05Ω)
5%:±(1.0%+0.05Ω)
Temperature
Cycling
JIS C 5201-1
clause 4.19
-55℃ to +155℃,5 cycles
1%: ±(0.5%+0.05Ω)
5%:±(1.0%+0.10Ω)
Electric Iron
Sony SS-00254-5
Preheating temperature:350±10℃
Electric iron preheating time:3+1/-0 sec
1%:±(1.0%+0.05Ω)
5%:±(1.0%+0.05Ω)
Resistance to
Solvent
JIS C 5201-1
clause 4.29
The tested resistor be immersed into isopropyl alcohol
of 20~25℃ for 60 secs. Then the resistor is left in the
room for 48 hrs.
1%:±(0.5%+0.05Ω)
5%:±(0.5%+0.05Ω)
Load Life in
Humidity
JIS C 5201-1
clause 4.24
40±2℃, 90~95% R.H. RCWV or Max. working voltage
whichever is less for 1000 hrs with 1.5 hrs〝ON〞and
0.5 hr〝OFF〞.
1%:±(1.0%+0.05Ω)
5%:±(2.0%+0.05Ω)
Load Life
(Endurance)
JIS C 5201-1
clause 4.25
70±2℃, RCWV or Max. working voltage whichever is
1%: ±(1.0%+0.05Ω)
less for 1000 hrs with 1.5 hrs〝ON〞and 0.5 hr〝OFF〞. 5% :±(3.0%+0.10Ω)
Insulation
Resistance
JIS C 5201-1
clause 4.6
100V for 1 minute.
≧10GΩ
CRA-Series Thick Film Array Chip
Resistor Product Specifications
●
Document No. S-10-12-02-03
Released Date 2019/01/03
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Page No.
General Information
■
Recommend Land Pattern Design ( For Reflow Soldering )
024R 034R
022R
064R
Unit: mm
■ Dimension
Type
022R
024R
034R
064R
0.50
2.00
0.67
0.33
0.34
0.50
2.00
0.50
0.28
0.22
1.00
2.60
0.80
0.40
0.40
2.00
4.75
1.30
0.90
0.375
Item
A
B
P
Q1
Q2
■Performance
■
Characteristics
Power Derating Curve
DERATING CURVE
100
80
Power Ratio(%)
60
40
155℃
20
-55
0
20 40
60
70
80 100 120 140 160
Ambient Temperature (℃)
Power rating or current rating is in the case based on continuous full-load at ambient temperature of 70℃.
For operation at ambient temperature in excess of 70℃, the load should be derated in accordance with figure
of derating Curve.
CRA-Series Thick Film Array Chip
Resistor Product Specifications
Document No. S-10-12-02-03
Released Date 2019/01/03
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Page No.
Voltage Rating or Current Rating
■
Resistance Range: ≧1Ω
Rated Voltage: The resistor shall have a DC continuous working voltage or a RMS AC continuous working
voltage at commercial-line frequency and wave form corresponding to the power rating, as determined formula
as following:
E(RCWV)=√P×R
E=Rated voltage(V)
P=Power rating(W)
R=Nominal resistance(Ω)
Equipments Applicable:
■
Our company’s products are produced under low temperature processing applicable to IR reflow surface
mounting devices. It is comparatively not applicable to wave soldering which will possibly cause the risk
ablating the element protection layer and the front conductor and cause the drift of the resistance value
and ablation of the markings.
Product Testing Method:
■
Our products are tested with our company’s tapping & testing equipments by using four-feet probe to touch at
the back of both electrodes. Supposed different testing points or methods are requested, please advise
beforehand and customized-made production is available.
■
Standard Resistance Values in a Decade
Marking code:
●
5%: marking code, please refer to E24 data
Ex: 120K, The marking code is 124 in E24
●Note: Array resistors 1%&5% code is the same.
●Note: jumper zero ohm resistor marking code is one 「0」 (except type below 022R).
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