1% 1/8W 1/4W 1/2W 1W 2W Metal film resistor
1)Insulation resistance: 1000M ohm or more
2)Voltage endurance: The resistance variation shall be within±(2% + 0.05ohm) and there shall be no mechanical breakage
3) Intermittent overload:Resistance variation shall be Within ±(2.00% + 0.05ohm
4)Terminal strength:Resistance variation shall be within±(0.5% + 0.05ohm) also there Shall be on mechanical breakage
5)Heat resistively Against soldering:Resistance variation shall be within ± (1.0%+0.05ohm) also there Shall be on mechanical breakage
6) Solder ability:More than 95% of the surface of the lead shall be covered by new solder after the leads are dipped in the
Solder
7) Humidity load test:Resistance variation be Within ± (3.0% + 0.05ohm) Also there shall be mo mechanical breakage
8) Load life test :The variation of the resistance Shall be within ± (3%+0.05ohm) Also there shall be no mechanical Breakage
Rating:
CF(CARBON FILM FIXED RESISTORS)
|
STYLE
|
MAX
WORKING
|
MAX
OVERLOAD
|
RESISTANCE
VALUE RANGE
|
| CF1/6W / CF1/8W |
200V |
400V |
0.1Ω~22MΩ |
| CF1/4W / CF1/4WS |
300V |
600V |
0.1Ω~22MΩ |
| CF1/2W / CF1/2WS |
350V |
700V |
0.1Ω~22MΩ |
| CF1W / CF1WS |
500V |
1000V |
0.1Ω~22MΩ |
| CF2W / CF2WS |
500V |
1000V |
0.1Ω~22MΩ |
| CF3W / CF3WS |
600V |
1000V |
0.1Ω~22MΩ |
| CF5W / CF5WS |
600V |
1000V |
0.1Ω~22MΩ |
Power rating:
Marking:
Color refer
| Color |
1 st Band |
2 ndBand |
3 rd Band |
4 th Band |
| Black |
0 |
0 |
100 |
|
| Brown |
1 |
1 |
101 |
|
| Red |
2 |
2 |
102 |
±2.0% |
| Orange |
3 |
3 |
103 |
|
| Yellow |
4 |
4 |
104 |
|
| Green |
5 |
5 |
105 |
|
| Blue |
6 |
6 |
106 |
|
| Violet |
7 |
7 |
107 |
|
| Grey |
8 |
8 |
108 |
|
| White |
9 |
9 |
109 |
|
| Gold |
|
|
10-1 |
±5.0% |
| Silver |
|
|
10-2 |
±10.0% |
Construction And Dimession:
Construction:
Dimession:
TABLE:
| WATTS |
L |
D |
H |
d ± 0.02mm |
PULLING
(Kg)
|
| 1/6W 1/8W 1/16W |
3.3±0.3 |
1.8±0.3 |
28±2.0 |
0.45 |
2.5Kg - 30S |
| 1/4WS |
| 1/4W |
6.0±0.5 |
2.3±0.3 |
27.0±2.0 |
0.48 |
2.5Kg - 30S |
| 1/2WS |
| 1/2W |
9.0±0.5 |
3.2±0.3 |
26.0±2.0 |
0.58 |
2.5Kg - 30S |
| 1WS |
| 1W |
11.0±1.0 |
4.5±0.5 |
35.0±2.0 |
0.68 |
3Kg - 30S |
| 2WS |
| 2W |
15.0±1.0 |
5.0±0.5 |
33.0±2.0 |
0.78 |
5Kg - 30S |
| 3WS |
| 3W |
17.0±1.0 |
6.0±0.5 |
32.0±2.0 |
0.78 |
5Kg - 30S |
| 5WS |
| 5W |
24.0±1.0 |
8.0±1.0 |
28.0±2.0 |
0.78 |
5Kg - 30S |
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