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·低损耗角正切,高稳定的性能。
Extremely low dissipation factor, high stability.
·适用于电视聚焦,振荡,定时回路。
Used in TV gathering focus, oscillation frequency and timer circuits.
项目Item 特性Characteristics
尺寸及其误差Size and its tolerance
φD 16 18 ≥ф8壳*爆
≥ф8 with safety vent
PVC塑套
PVC sleeve
F±0.5 2.5 3.5 5.0 7.5
φd±0.1 0.5 0.6 0.8
α 1.0 1.5 2.0
β 0.5 0.8 1.0
工作温度范围Operating temperature range -40~+85℃
额定电压范围Rated voltage range 10V~50V DC
静电容量范围Nominal capacitance range 0.47μF~470μF
静电容量误差Capacitance tolerance ±10%(100Hz.20℃)
漏电流(20℃)Leakage current(20℃) I≤0.01CV或3μA(取其较大值)1分钟I≤0.01CV or 3μA(whichever is greater)after 1 minute
I:允许漏电流leakage current C:标称静电容量Normal capacitance V:额定工作电压Rated voltage
损耗角正切Dissipation factor 额定电压(V)Rated voltage(V)Hz
20℃
tgδ(MAX) 0.10 0.08 0.08 0.07 0.07
温度特性Temperature characteristics
(Impedance ratio at 100Hz)
温度 Temperature 容量变化率/20℃
Capacitance change
tgδ(MAX) -40℃/+85℃阻*比 100Hz
-40℃ -20%以内>-20% 0.21 2
+85℃ +20%以内<+20% 0.07 -
高温负荷特性Endurance 85℃,施加额定电压1000小时,恢复16小时后电容器应满足下表:
After applying rated voltage for 2000 hours at 85℃ then resumed 16 hours:
静电容量变化Capacitance change 在初期值的±10%范围内
Within ±10% of the initial measured value
tgδ ≤初期规定值的150%
≤150% of the initial specified value
漏电流Leakage current ≤初期规定值
≤initial specified value
高温贮存特性Shelf life 85℃,贮存500小时,恢复16小时后电容量应满足下表:
After storage for 500 hours at 85℃ then resumed 16 hours:
静电容量变化Capacitance change 在初期值的?0%范围内 Within ±10% of the initial measured value
tgδ ≤初期规定值的150% ≤150% of the initial specified value
漏电流Leakage current ≤初期规定值的200% ≤200% of the initial specified value