|
．Features:
- High resistance value,perfect overload
- Widely used in the automobile firing device
II. Dimension and Structure
|
|
Type |
Power |
Dimension(mm) |
Resistance Range |
|
L±0.1 |
H±3 |
D±0.1 |
d±0.05 |
|
SKW/SKS |
1W |
16.0 |
28.0 |
3.5 |
0.8 |
1000Ω-5000Ω |
|
SKW/SKS |
2W |
17.45±0.5 |
28.0 |
3.75 |
0.8 |
1000Ω-5000Ω |
|
SKW/SKS |
3W |
22 |
28.0 |
4.5 |
0.8 |
1000Ω-5000Ω |
|
SKW/SKS |
4W |
28 |
28.0 |
4.0 |
0.8 |
1000Ω-5000Ω |
|
SKW/SKS |
5W |
28 |
28.0 |
4.2/4.5 |
0.8 |
1000Ω-5000Ω | | |
|
|
|
|
III.Electrical Characteristics
|
Item |
Performance requirement |
|
Temperature Coefficient: |
± 250ppm/℃ |
|
Short time overload: |
ΔR≤±（1% R0+0.05Ω)
|
| Tolerances |
±10%(K) |
|
Climatic category: |
55/155/21 |
|
Temperature range: |
-55℃-200℃ |
|
Derating: |
The rated power of the resitor will be derate from 100% to 0 when the working temperature rise from 70℃ to 200℃ |
|
load life: |
ΔR≤±（5% R0+0.01Ω) |
|
Terminal tensile strength: |
ΔR≤±（1% R0+0.05Ω) | | |
