广泛应用于新能源汽车. 高压电源,焊机电源、感应加热电源等设备中起直流支撑和滤波。
电介质:聚丙烯薄膜
结构:金属化膜干式结构
封装:塑胶外壳,阻燃(UL 94V-0)环氧封装
引出:镀锡铜螺母或螺杆引出
高稳定性
低ESR,ESL
具有自愈性
引用标准/Reference standards | IEC 61071 60068 |
工作温度范围/Operating temperature range | -40~85℃ |
容量范围/Capacitance | 6.8~500μF |
额定电压/ Rated Voltage | 500VDC-2200 |
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≤1×10-3 at 25±5℃ , 100Hz |
绝缘电阻/Insulation resistance | C*IR≥5000S, at 100VDC,25±5℃,60S |
预期寿命/Life expectancy | 100000h at Ur and 70℃ |