■ 特点 ■ Features ● 金属化聚酯膜,叠片式结构 ● 塑料外壳(UL94 V-0),阻燃环氧填充 ● 抗脉冲 ■主要用途: ■Typical Applications: ●旁路,隔直,耦合,退耦 ●脉冲,逻辑,定时,电路振荡器 ●Pulse logic,timing,oscillator circuits. ●LCD监视器整流,汽车直流马达抑制干扰 ●Inverter for LCD monitors,automative DC motor suppression ■技术要求 Specifications 引用标准 Reference Standard GB/T 7332(IEC 60384-2) 气候类别 Climatic Category 55/105/56 额定温度 Rated Temperature 85℃ 工作温度 Operating Temperature Range -55℃~105℃ (+85℃ to +105℃:decreasing factor 1.25% per ℃ for VR(dc)) 额定电压 Rated Voltage 50/63V、100V、250V、400V、500V、630V、700V 电容量范围 Capacitance Range 0.0010μF ~ 2.2μF 电容量偏差 Capacitance Tolerance ±5%(J)、±10%(K)、±20%(M) 耐电压 Voltage Proof Pattern I型:1.6UR(5s)、Pattern II型:1.4UR(5s) 损耗角正切 Dissipation Factor 测试频率Frequency CR ≤ 0.1μF CR > 0.1μF 1kHz ≤1.0% ≤1.0% 10kHz ≤1.5% ≤1.5% 100kHz ≤3.0% - 绝缘电阻 Insulation Resistance UR>100V ≥30 000MΩ, CR≤0.33μF ≥10 000 s, CR>0.33μF (20℃,100V,1min) UR≤100V ≥15 000MΩ, CR≤0.33μF ≥5 000s, CR>0.33μF (20℃,10V,1min) 最大脉冲爬升速率Maximum Pulse Rise Time(dv/dt):若实际工作电压U比额定电压UR低,电容器可工作在更高的dV/dt 场合。这样dV/dt允许值应为右表值乘以UR