无外封装金属化聚酯膜叠片式电容器 Uncoated metallized polyester film capacitor (Stacked version) ■特点 ■Features ●金属化聚酯膜,叠片式结构,无外封装 ●metallized polyester film,stacked construction,Uncoated ●高脉冲能力 ●High impulse and pulse strength ■主要用途: ■Typical Applications: ●电子设备的直流脉动和脉冲电路中 ●DC impulse and pulse circuits ●开关电源转换器,电子整流器,紧凑型节能灯 ●SMPS,converter,Electronic ballasts,compact fluorescent lamps ■技术要求Specifications 引用标准Reference Standard | GB/T 7332(IEC 60384-2) | 气候类别Climatic Category | 55/100/56 | 额定温度Rated Temperature | 85℃for VR(dc) 75℃for VR(ac) | 工作温度Operating TemperatureRange | -55℃~15℃ (+85℃to +125℃:decreasing factor 1.25% per℃for VR(dc)) (+75℃to +125℃:decreasing factor 1.35% per℃for VR(ac)) | 额定电压Rated Voltage | 63V,100V,250V,400V,630V,1 000V | 电容量范围Capacitance Range | 0.0010mF~10.0mF | 电容量偏差Capacitance Tolerance | ±5%(J),±10%(K),±20%(M) | 耐电压Voltage Proof | 1.40UR(2s) | 损耗角正切Dissipation Factor | ≤0.0100(1kHz) | ≤0.0150(10kHz,CR≤1mF) | ≤0.0300(100kHz,CR≤0.1mF) | 绝缘电阻Insulation Resistance | UR≤100V | ≥3 750MW, C≤0.33mF ≥1 250s,C>0.33mF | UR<100V,充电电压10V UR≥100V,充电电压100V (20℃,1min) | UR>100V | ≥7 500MW,C≤0.33mF ≥2 500s, C>0.33mF | 最大脉冲爬升速率dV/dt(V/ms) Maximum Pulse Rise Time
| UR(Vdc) P(mm) | 63V | 100V | 250V | 400V | 630V | 1000V | 5.0 | 120 | 150 | 250 | 300 | 400 | 600 | 7.5 | 120 | 150 | 200 | 275 | 320 | 400 | 10.0 | - | 75 | 150 | 175 | - | - | 15.0 | - | 50 | 100 | 125 | 150 | -
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