| 测 试 项 目 |
条 件 |
规 格 |
温度系数
|
-55 °C ~ 155 °C |
± 300 PPM / °C |
| 短时间过负载 |
10 times of rated wattage for 5 sec. |
± 2 % |
| 额定负载 |
Rated wattage 30 min. |
± 1 % |
| 耐电压 |
500VAC 1 min |
± 1 % |
| 温度循环 |
-20 °C ~ 85 °C 5 cycles |
± 1 % |
| 负载寿命 |
70 °C on ~ off cycle 1000 hrs. |
± 5 % |
| 耐湿寿命 |
40 °C 95% RH on ~ off cycle 500 hrs. |
± 3 % |
| 不燃性 |
16 times of rated wattage for 5 min |
not flamed |