采用金屬化聚丙烯薄膜進行無感式卷繞，特殊噴金工藝，邁拉膠帶、鋁外殼或不銹鋼外(wai)殼封(feng)裝，阻燃環氧樹脂灌封(feng)，銅螺(luo)母或(huo)銅螺(luo)栓引出。
具有優秀的高頻紋波吸收能力，高dv/dt，頻率特性好，雜散電感小。
產品廣泛應用于高壓逆變系統開關模塊（IGBT.GTO）中作吸收保(bao)護(hu)、尖峰電壓鉗(qian)位等場合。
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Reference standards |
IEC 61071 61881 |
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工作溫度范圍Operating temperature range |
-40~85℃ |
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容量范圍Capacitance |
0.33~3.0μF |
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額定電壓 Rated Voltage |
4000~10000VDC |
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容量偏差 Tolerance |
±5%, ±10% |
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極間耐電壓 Test voltage between terminals |
1.5Ur(DC) 10s 25±5℃ |
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極殼耐電壓 Test voltage between terminals and case |
3000V 50Hz 60S, 25±5℃ |
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損耗角正切Dissipation factor |
tgδ≤8×10-4 at 25±5℃ , 1KHz |
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絕緣電阻Insulation resistance |
C*IR≥30000S, at 100VDC,25±5℃,60S |
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預期壽命Life expectancy |
100000h at Ur and 70℃ |
