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采用金属化聚丙烯薄膜进行无感式卷绕,特殊喷金工艺,迈拉胶带、铝外壳或不锈钢外壳封装,阻燃环氧树脂灌封,铜螺母或铜螺栓引出。 具有***的高频纹波吸收能力,高dv/dt,频率特性好,杂散电感小。 产品广泛应用于高压逆变系统开关模块( *域名隐藏* )中作吸收保护、尖峰电压钳位等场合。 Reference standards IEC 61071 61881 工作温度范围Operating temperature range -40~85℃ 容量范围Capacitance 0.33~3.0μF 额定电压 Rated Voltage 4000~10000VDC 容量偏差 Tolerance ±5%, ±10% 极间耐电压 Test voltage between terminals 1.5Ur(DC) 10s 25±5℃ 极壳耐电压 Test voltage between terminals and case 3000V 50Hz 60S, 25±5℃ 损耗角正切Dissipation factor tgδ≤8×10-4 at 25±5℃ , 1KHz 绝缘电阻Insulation resistance C*IR≥30000S, at 100VDC,25±5℃,60S 预期寿命Life expectancy 100000h at Ur and 70℃
规格: |
dawncap |
数量: |
1000 |
包装: |
日期: |
2017-11-23 |
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