| Customization: | Available |
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| Resistance: | Fixed Resistor |
| Function for Resistance: | Protective Resistor |
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| rated power | 20W |
| rated resistance | 4Ω |
| tolerance | ±5% |
| Item | Tested | Requirement |
| Insulauon resistance | DC500V1minute | ≥100MΩ |
| Dielectric strength | AC1500V1minute | No damage Δ≤R±(1%R+0.05Ω) |
| Short time overload | 10 rated Power 5s | No damage Δ≤R±(2%R+0.05Ω) |
| Terminal strength Resistance to soldering heat |
20N 10S 260ºC 5s |
No damage Δ≤R±(1%R+0.05Ω) Δ≤R±(1%R+0.05Ω) |
| Vibration | 10-500Hz 0.75mm x,y,z all 6h |
Δ≤R±(1%R+0.05Ω) |
| Solder ability | 235ºC±5ºC 2s+0.5s | Covered with new solder by 95% at least |
| Moisture resistance | RH90-95% 40ºC 96h | Δ≤R±(5%R+0.1Ω) Insulauon resistance>100MΩ |
| Load life | 25ºC 1.5h on 0.5h off 1000h | Δ≤R±(5%R+0.1Ω) |
| Temp.coefficient | ≤±250ppm/ºC |
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