KDV Series
Metal Film Low-Resistance Chip Resistor
F e at u r e s
A p p l i c at i o n s
• Low Resistance / TCR / Inductance
• Excellent long-term stability
• High precision current sensing
• High power capability
• Halogen free and lead free
• RoHs compliant
• Consumer electronics
• Computer
• Telecom
• Measuring instrument
• Industrial / Power supply
• Battery management system
S e r i e s S p e c i f i c at i o n s
Max.
Rated
Current
Max.
Overload
Current
Series
Size
Power
@70°C
KDV02
0201
1/10W
1.41A
3.16A
KDV06
0603
1/5W
2.00A
4.47A
KDV04
KDV08
KDV12
0402
0805
1206
1/8W
1/4W
1.58A
2.24A
1/2W
3.16A
TCR
(ppm/°C)
3.54A
Resistance Range
±100
±50
5.00A
50mΩ ~ 100mΩ
100mΩ ~ 1000mΩ
7.07A
characteristics
Derating
Operating Temp. -55°C ~+155°C
Range
Power rating and Based on continuous full-load at ambient temperature of 70°C
current rating
TCR Test to - 55°C is available on request
% Rated Power
100
Rated Current Resistance Range: ≤1Ω. DC continuous working current or a AC
(rms) continuous working current at commercial-line frequency and
wave form corresponding to the power rating, as determined formula
Rated current = √(Rated power/Resistance)
80
-55°
60
40
155°
20
0
-60
Storage Storage time at environmental temp. 25°C ±5° & humidity 60 ±20% is
valid for one year from the date of delivery
70°
-20 20
60 100 140
Ambient Temperature (°C)
180
dimensions
(mm)
Size
l1
L
W
H
l1
l2
A
B
C
Land pattern
KDV02 0.60 ±.03 0.30 ±.03 0.26 ±.05 0.15 ±.05 0.15 ±.05 0.25 0.85 0.35
B
A
KDV04 1.00 ±.10 0.50 ±.05 0.35 ±.05 0.20 ±.10 0.25 ±.10 0.50 1.60 0.70
KDV06 1.60 ±.10 0.80 ±.10 0.45 ±.10 0.25 ±.15 0.30 ±.15 0.80 2.40 1.00
KDV08 2.00 ±.10 1.25 ±.10 0.55 ±.10 0.35 ±.20 0.40 ±.20 1.30 2.90 1.45
KDV12 3.10 ±.10 1.60 ±.10 0.55 ±.10 0.40 ±.20 0.45 ±.20 2.20 4.20 1.80
l2
12
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C
KDV Series
Metal Film Low-Resistance Chip Resistor
p e r f o r m a n c e d ata
Test Method
Temp. Coefficient of JIS C 5201-1, clause 4.8
Resistance (T.C.R.)
Short Time Overload JIS C 5201-1, clause 4.13
Insulation JIS C 5201-1, clause 4.6
Resistance
Solderability JIS C 5201-1, clause 4.17
Resistance to JIS-C5201-1, clause 4.18
Soldering Heat
Leaching JIS-C5201-1, clause 4.18
Temperature Cycling JIS C 5201-1, clause 4.19
High Temperature JIS-C5201-1 4.25
Exposure
Resistance to JIS C 5201-1, clause 4.29
Solvent
Load Life in JIS C 5201-1 clause 4.24
Humidity
Load Life JIS C 5201-1 clause 4.25
(Endurance)
Terminal Bending JIS C 5201-1, clause 4.33
Strength
Procedure
TCR +125°C, 25°C is the reference temperature
Requirements
Refer to Standard Electrical
Specifications
Standard power: 6.25 times rated power whichever
is less for 5 seconds
High power (2X/4X): 5 times rated power whichever
is less for 5 seconds.
100V for 1 minute.
±(1.0%+0.001Ω)
≥10GΩ
245 ±5°C for 3 ±0.5secs.
>95% Coverage, No visible damage
260 ±5°C for 30 seconds.
>95% Coverage, No visible damage
155 ±5°C for 1000 +48/-0 hours.
±(1.0%+0.001Ω)
260 ±5°C for 10 seconds.
±(1.0%+0.001Ω), No visible damage
-55°C to +155°C, 300 cycles
±(1.0%+0.001Ω), No visible damage
The tested resistor be immersed into isopropyl alcohol of 20~25°C for 60 secs. Then the resistor is left
in the room for 48 hrs.
40±2°C, 90~95% R.H. , Rated power or Max. working current whichever is less for 1000 hrs with 1.5
hrs ON and 0.5 hr OFF.
70±2°C, Rated power, or Max. working current
whichever is less for 1000 hrs with 1.5 hrs ON and
0.5 hr OFF.
Bending once for 5 seconds: 0402, 0603, 0805 =
5mm; 1206, 1210 = 3mm; 2010, 2512 = 2mm
±(1.0%+0.001Ω), No visible damage
±(1.0%+0.001Ω)
±(1.0%+0.001Ω)
±(1.0%+0.001Ω), No visible damage
soldering
Wave solder
Temp. (°C)
Solder reflow
Peak: 260°C +5/-0
Temp. (°C)
260°
230°C or higher
235°
Rework temperature (hot air equipment):
350℃, 3~5seconds
260°C / 10 sec.
Recommended reflow methods:
IR, vapor phase oven, hot air oven
Second wave
First wave
180°
150°
Pre-heating zone
90 sec. ±30
130°
Soldering zone
30 sec. ±10
If reflow temperatures exceed the recommended profile, devices may not meet the
performance requirements.
~5K/sec.
~200K/sec.
~2K/sec.
100°
Forced
cooling
~2K/sec.
Time (sec.)
0
50
100
150
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200
Time (sec.)
250
13
KDV Series
Metal Film Low-Resistance Chip Resistor
Ta p e a n d r e e l
D
H
2.0mm ±0.5
G
11.5mm ±2.0
2512: 16.0mm
Paper
tape
B
T
A
13.5mm ±1.0
E
F W
P
40°
Back lead
≥120mm (30pcs)
Resistors
Space pcs
≥200mm (50pcs)
21mm ±1.0
Space tape
≥200mm
Paper tape:
300mm/min.
10~70g
10°
Size
A
B
W
E
F
G
H
T
D
P
KDV02
KDV04
KDV06
KDV08
KDV12
0.45 ±.1
0.7 ±.1
1.05 ±.2
1.55 ±.2
1.90 ±.2
0.75 ±.1
1.20 ±.1
1.80 ±.2
2.30 ±.2
3.05 ±.2
60.0mm +1.0
178.0mm ±2.0
(mm)
8.0 ±.2
8.0 ±.2
8.0 ±.2
8.0 ±.2
8.0 ±.2
1.75 ±.1
1.75 ±.1
1.75 ±.1
1.75 ±.1
1.75 ±.1
3.5 ±.05
3.5 ±.05
3.5 ±.05
3.5 ±.05
3.5 ±.05
4.0 ±.1
4.0 ±.1
4.0 ±.1
4.0 ±.1
4.0 ±.1
2.0 ±.05
2.0 ±.05
2.0 ±.05
2.0 ±.05
2.0 ±.05
0.35 ±.1
0.45 ±.1
0.60 ±.1
0.75 ±.1
0.75 ±.1
1.50 +.1/-0
1.50 +.1/-0
1.50 +.1/-0
1.50 +.1/-0
1.50 +.1/-0
Qty.
per reel
2.0 ±.1
2.0 ±.1
4.0 ±.1
4.0 ±.1
4.0 ±.1
10K
10K
5K
5K
5K
OR D ERING INFORMATION
Marking
Size
RoHS Compliant
KDV06DR100ET
KDV
series
Size
02 = 0201
04 = 0402
06 = 0603
08 = 0805
12 = 1206
Tolerance
D = 0.5%
F = 1%
G = 2%
J = 5%
Resistance
Resistance
Code
0201, 0402
Example
Value
no marking
0603
50mΩ ~ 99mΩ
100mΩ ~ 990mΩ
1000mΩ
0XX
RXX
1R0
068
R68
1R0
68mΩ
680mΩ
1000mΩ
0805, 1206,
1210, 2010,
2512
50mΩ ~ 99mΩ (only for
0805,1206, 1210)
100mΩ ~ 990mΩ
1000mΩ
R0XX
R068
68mΩ
RXXX
1R00
R680
1R00
680mΩ
1000mΩ
Tape
and reel
Standard part numbers
Size 0201
0201
0402
0402
0603
0603
0805
0805
1206
1206
Power 0.10W
0.10W 0.125W 0.125W 0.20W
0.20W
0.25W
0.25W
0.5W
0.5W
Tolerance 0.5%
1%
0.5%
1%
0.5%
1%
0.5%
1%
0.5%
1%
Ohm Value Part. No. KDV02D- KDV02F- KDV04D- KDV04F- KDV06D- KDV06F- KDV08D- KDV08F- KDV12D- KDV12F-
50mΩ
68mΩ
82mΩ
100mΩ
120mΩ
150mΩ
180mΩ
200mΩ
220mΩ
240mΩ
270mΩ
300mΩ
330mΩ
360mΩ
390mΩ
470mΩ
510mΩ
560mΩ
620mΩ
820mΩ
-R050ET
-R068ET
-R082ET
-R100ET
-R120ET
-R150ET
-R180ET
-R200ET
-R220ET
-R240ET
-R270ET
-R300ET
-R330ET
-R360ET
-R390ET
-R470ET
-R510ET
-R560ET
-R620ET
-R820ET
rev 1/21-2
14
1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax 1-847-574-7522 • www.ohmite.com • info@ohmite.com
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- 500+0.52782500+0.06548
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