所在地:广东深圳市
产品详情
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。
具有优秀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(IGBT.GTO)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℃ |