DHB高频高压滤波及高纹波电容器
主要应用/Application
广泛应用于UPS，SMPSs, 逆变电源，焊机电源等设备中输入输出滤波以及高频,高纹波电流用。
Input and output filtering in UPS，SMPSs, inverter, welding machine power, high frequency ,
high ripple current applications.
产品特点/Characteristics
电介质：聚丙烯薄膜
结构：金属化膜干式结构
封装：阻燃迈拉胶带，阻燃（94V-0级）环氧封装
引出：镀锡铜螺母或片引出
高纹波电流
高稳定性,低损耗
具有自愈性
技术性能/Specifications
引用标准/Reference standard | IEC 61071 60068 60384 |
工作温度范围/Operating temperature range | -40~85℃ |
容量范围/Capacitance | 5.0~100μF |
额定电压/ Rated Voltage | 400,800,1000Vdc (250,400,500Vac) |
容量偏差/ Tolerance | ±5%, ±10% |
极间耐电压/ Test voltage between terminals | 1.6Un 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≤1×10-3 at 25±5℃ , 1KHz |
绝缘电阻/Insulation resistance | C*IR≥5000S, at 100VDC,25±5℃,60S |
预期寿命/Life expectancy | 100000h at Un and 70℃ |
Article table/参数表www.dawn-cap.cn
