厂商 :东莞荣誉科技电子有限公司
地址 :广东 东莞主营产品 :贴片铝电解电容 贴片电解电容 螺栓电解电容 螺栓电容 牛角电解电容 牛角电容 片式电解电容 SMD电解电容
联系电话 :18665189741
★ 适用于节能灯和电子镇流器 |
Suited for energy - save lamp and electronic ballast |
★ 耐高温105ºC,高温负荷寿命3000小时 |
High temperature 105ºC, Load life 3000 hours at 105 ºC |
★ 耐高纹波电流 |
High ripple current |
项目 Item | 特性 Characteristics | ||||||||||||||||||||||
使用温度范围 Operating temperature range(ºC) |
-40~+105ºC | -25~+105ºC | |||||||||||||||||||||
额定电压范围 Rated voltage rang(V) |
160~400VDC | 450VDC | |||||||||||||||||||||
标称电容器允许偏差 Capacitance tolerange |
±20%或 or ±3010% | ||||||||||||||||||||||
漏电流 Leakage current (μA) |
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损耗角正切值 Dissipation factor(tan)(20ºC,120Hz) |
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低温特性 Low temperature characteristics 最大阻抗比 Max impedance ratio (at 120Hz) |
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负荷寿命 Load life (+105C) |
在105ºC下连续施加峰值电压不超过额定电压的直流电压的直流基压和额定纹波电流3000小时后,电容器应符合下表要求。 After an application of D.C bias voltage and rated ripple current,the peak voltage shall not exceed the rated D.C voltage for 3000 hours at 105ºC, the capacitors shall meet the requirments be low listed.
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贮存寿命 Shelf life(+105C) |
电容器在无负荷、105ºC下贮存1000小时后,施加额定电压30分钟,于24至48小时内测试,其性能应满足以上负荷寿命试验规定的要求。 After leaving capacitors under load at 105ºC for 1000 hours ,UR to applied for 30 minutes , 24to 48hours , they shall meet the specified value for load life characteristics listed above. |