●结构Construction
金属化聚丙烯薄膜或网状安全膜结构Metallized polypropylene or safe film structure
塑料外壳,环氧树脂灌封Plastic case, filled with epoxy resin
镀锡铜线或铜片引出Tinned copper wires or copper sheet
电容量允许偏差Capacitance Tolerance
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J:±5%,K:±10%
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介质损耗角正切Dissipation factor tgδ
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≤0.002(VR ≤50μF)
≤0.003(VR >50μF) (1KHZ,25℃)
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自感 Self Inductance
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<1nH 每毫米的引线间距(per mm of lead spacing )
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绝缘电阻Insulation Resistance
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≥10 000S (20℃,100V, 1min)
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最低温度 Minimum temperature
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-40 °C
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最高温度 Maximum temperature
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+85 °C
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最大操作温度
Maximum permissible operating temperature
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+105 °C
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温度范围Temperature Range
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﹣40℃~105℃
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测试电压
Voltage Proof
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引线之间 Between Terminals:1.5VRdc (10s)
极壳之间 Terminals to Case: 2000Vac min (10S)
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过电压
overvoltage
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一天之内最长持续时间(The longest duration/day)
1.1VR : 有负荷时间的30% (30% of on-load-dur)
1.15VR: 30min/day
1.2VR: 5min/day
1.3VR: 1min/day
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预期寿命 Lifetime Expectancy
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100 000 h(70℃, VR)
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