| 项目 |
特性 |
| 静电容量误差 |
-20%~+20%(120Hz, 20℃） |
| 适用温度范围 |
-40~ +130℃ |
| 工作电压范围 |
160~450V |
| Rated Voltage (160~400V) |
I ≦ 0.02CV+20uA( at 20℃,after 2 minutes ) |
| 泄漏电流 |
| Rated Voltage (450V) |
I ≦ 0.03CV+10uA( at 20℃,after 2 minutes ) |
| 散逸因素 (tan δ) |
Rated Voltage (V) |
160 |
200 |
250 |
350 |
400 |
450 |
| tan δ (MAX) |
0.08 |
0.08 |
0.08 |
0.08 |
0.10 |
0.12 |
| 耐久性 |
After application of the rated voltage at 130℃ 3000 hours or 105℃ 15000 hours ,
the capacitors shall meet the requirement below , |
| Capacitance Change |
Within ± 30% of Initial Value |
| tan δ |
300% or less of Initial Specified Value |
| Leakage Current |
Initial Specified Value or less |
|
放置寿命
|
1000hours, no voltage applied, at 105℃。
After Test：UR to be applied for 30 minutes, 24 to 48 hours before measuremen |
| Capacitance Change |
Within ± 30% of Initial Value |
| tan δ |
200% or less of Initial Specified Value |
| Leakage Current |
200% the Initial Specified Value or less |
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