dielectric
介质
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polypropylene film
聚丙烯薄膜
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electrodes
电极
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aluminum foil
铝箔极板
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coating
包封
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epoxy resin coating
环氧树脂封装
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leads
导线
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radial leads of tinned wire
径向镀锡导线
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reference standard
引用标准
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iec 384-13 ;sj/t 10998-1996
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climatic catalogue
气候类别
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40/85/21
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capacitance versus
rated voltage(ur)
静电容量与额定电压
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0.001μf-0.47μf/100vdc 0.001μf-0.47μf/250vdc
0.001μf-0.33μf/400vdc; 0.001μf-0.15μf/630vdc
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capacitance tolerance
静电容量误差
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m=±20% k=±10% j=±5%
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dissipation factor
(tangent of loss)
散逸因素(损耗角正切)
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≤0.1% (at 20℃,1khz)
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voltage proof
耐电压
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2.0*ur unit:vdc (1minute at 20℃and rh≤65%)
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insulation resistance
绝缘电阻
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c≤0.10μf, ir≥30000mω; c>0.10μf, ir*c≥5000s
(1minute at 20℃ and rh≤65%)
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endurance
耐久性
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1000 hours with 150% of rated voltage at 85℃.after the tet:
85℃条件下,150%之额定电压1000小时。试验完成后:
△c/c≤2%;△df≤0.04%
ir≥50% of the specified value (标称值) (20℃ 1khz)
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