Dimensions & Specifications (Unit: mm)
Trimming Line
CF Carbon Film Resistors
Ceramic Core
d
Marking
H
Type
CF
1/8 W
1/6 W
1/4 W
1/3 W
1/2 W
1W
2W
3W
CFS
.
1/4 W
1/2 W
1/2 W
1W
2W
3W
5W
L
3.2±0.2
3.2±0.2
6.2±0.5
8.5±0.5
9.0±0.5
11±1.0
15±1.0
17±1.0
Coating
Dimension (mm)
D
1.5±0.2
1.5±0.2
2.3±0.3
2.8±0.3
3.0±0.5
4.0±0.5
5.0±0.5
6.0±0.5
H
26±1
26±1
26±1
26±1
26±1
35±3
35±3
35±3
Resistive
Film
End
Cap
Lead
Wire
L
Maximum
Working
Voltage
200
200
250
250
350
500
500
500
D
Maximum
Resistance Tolerance
Overload
± 2%(G)
± 5%(J)
Voltage
400
10Ω-470K 1Ω-4.7M
400
1Ω-10M 0.5Ω-22M
500
1Ω-10M 0.5Ω-22M
500
1Ω-10M 0.5Ω-22M
700
1Ω-10M 0.5Ω-22M
1000
1Ω-10M 0.5Ω-22M
1000
1Ω-10M 0.5Ω-22M
1000
1Ω-10M 0.5Ω-22M
d±0.05
0.40~0.45
0.40~0.45
0.40~0.50
0.50~0.55
0.50~0.55
0.75~0.80
0.75~0.80
0.75~0.80
Electrical Performance
Test Items
Operating Temp.range
Short Time Over Load
Load Life
Moisture-Proof Load Life
Soldering After Resistance
Temperature Cycle
Condition
-55°C ~ +155°C
2.5 Times of rated voltage for 5sec.
70 °C on-off cycle 1,000hrs.
40 °C 95% RH on-off cycle 1,000hrs
350 °C for 3sec.
-30 °C~85 °C 5cycles
1Ω~22KΩ
22KΩ~510KΩ
510KΩ~1MΩ
1MΩ~2.2MΩ
2.2MΩ~5.1MΩ
Spec
± 1%
± 5%
± 5%
± 0.5%
± 2%
± 300PPM / °C
± 450PPM / °C
± 800PPM / °C
± 1000PPM / °C
± 1400PPM / °C
Resistance Temperature Coefficient
02 of 03
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