| Description |
Performance Requirements |
Test Method |
| Resistance Temperature Coefficient |
Resistance Range |
Maximum Resistance Value Change % |
Test Temperature
+20°C /-40°C /+20°C /+100°C /+20°C |
| -40~+20°C |
+20~+100°C |
| <1KΩ |
±6.5% |
±5.0% |
| 1.1KΩ ~10KΩ |
±10% |
±6.0% |
| 11KΩ ~100KΩ |
±13% |
±7.5% |
| 11KΩ ~1MΩ |
±15% |
±10% |
| 1.1MΩ ~10MΩ |
±20% |
±15% |
| >11MΩ |
±25% |
±20% |
| Short-time Overload |
Δ R≤±2.5% |
Rate Voltage*2.5 or maximun overload voltage (the lower)5sec. |
| With Standing Voltage |
No flashover or breakdown |
2times maxium working voltage 1 minute |
| Terminal Strength |
Pulled |
ΔR≤±2% No visible damage |
Load 10N 10s |
| Winded |
Load 10N 4*90° |
| Twisted |
3*360° in opposite direction |
| Resistance to vibration |
No visible damage |
10~50Hz 3 direction 2 hours each |
| Solder-heat Resistance |
ΔR≤±5% Marks legible,no visible damage |
350°C 4mm from the body,3 seconds |
| Solderability |
At least 95% if the dipping surface must be covered by new solder,no flaws gathered. |
235°C 2mm from the body,2 seconds |
| Temperature Cycle |
ΔR≤±2%
No visible damage |
-40°C(30min.)/85°C(30min.)5 cycles |
| Humidity |
ΔR≤±10% No visible damage |
40°C 95% RH 240 hours |
| Load Life |
ΔR≤±10%
No visible damage,marks legible |
Rated voltage or maximum working voltage, 1.5 hours on, 0.5 hours off, 40°C 1000 hours |
