MPES
特点:
·
由于采用叠片式结构,因而体积小,抗脉冲能力强
Features:
·
High dv/dt ability and small size due to stacked construction
 

技术要求(Specifications)

引用标准(Reference Standard)
GB7332 (IEC60384-2),CECC 30400
气候类别(Climatic Category)
50/100/56
额定电压(Rated Voltage)
50/63V、100V、250V、400V
电容量范围(Capacitance Range)
0.0010~1.0uF
电容量偏差(Capacitance Tolerance)
±5%(J),±10%(K),±20%(M)
总自身电感 Total Self-inductance
≈7nH 引出线长度leads length:~2mm
耐电压(Voltage Proof)
1.6UR(5s)
绝缘电阻(Insulation Resistance)
UR>100V

≥15 000MΩ,CR≤0.33uF
≥5 000s, CR>0.33uF

(20℃,100V,1min)
UR≤100V

≥15 000MΩ,CR≤0.33uF
≥5 000s, CR>0.33uF

(20℃,10V,1min)
损耗角正切(Dissipation Factor)
测试频率f
(Frequency)
CR≤0.1UF
CR>0.1UF
1kHz
≤0.8%
≤0.8%
10kHz
≤1.5%
≤1.5%
100kHz
≤3.0%
-

最大脉冲爬冲速率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/U.
If the working voltage (U) is lower than the rated voltage(UR),the capacitor can be worked at a higher dv/dt.In this case,the maximum allowed dv/dt is obtained by multiplying the right value with UR/U.

UR
dv/dt(V/us)
50/63
120
100
150
250
200
400
300




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