启动电压高,电流额定值高,dv/dt高。串联电*构造,具有自复性质。
PPS为无感式电容器,它采用聚丙烯电介质和金属化聚丙烯薄膜串联,以铝箔为电*绕制而成,导线采用铜包钢线,环氧树酯涂层。本品十分适用于高频率、高脉冲上升时间电路,在缓冲器、转接开关和高压电源器以及电子照明镇流器中得到广泛的应用。 特性: 启动电压高,电流额定值高,dv/dt高。串联电*构造,具有自恢复性质。 规格: 1. 工作温度:- 40 ~ - 85 oC
2. 电容范围:0.001 ~ .033 μF
3. 电容公差:±5%(J),±10%(K),
±20%(M)
4. 额定电压:1000VDC,
1200VDC,
1600VDC,
2000VDC
5. 损耗因数:1 KHZ,25oC时,*大为1.0%
6. *缘电阻:>30000 MΩ
产品英文描述:
PPS are non-inductively wound with Pol*ropylene dielectric and metalized Pol*ropylene film in series with aluminum fiol for electrodes using copper-clad steel leads and epoxy resin coating. They are ideal for high frequency and high pulse rise time circuits and find wide application in snubbers, switcher & high voltage power supplies and electronic lighting ballasts.FEATURE:High corona starting voltage. High current rating and high dv/dt . Series electrode construction. self healing properties.SPECIFICATION:1. OPERATING TEMPERATURE: - 40 ~ - 85 oC
2. CAPACITANCE RANGE : .001 ~ .033 µF
3. CAPACITANCE TOLERANCE: &plu*n;5%(J), &plu*n;10%(K),
&plu*n;20%(M)
4. RATED VOLTAGE : 1000VDC,
1200VDC,
1600VDC,