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ID:37639233
大小:955.12 KB
页数:16页
时间:2019-05-27
《low_impedance电容》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、·ç»ª¸ß¿ÆLX特性FEATURE寿命:105℃2000小时Lifetime:105℃2000hours(φD≥12.5)低阻抗值Lowimpedance适用于开关电源等电子产品Forswitchingpowersuppliesandotherindustrialelectronicproductsapplications特性表SPECIFICATIONS项目Item主要特性PerformanceCharacteristics额定电压范围6.3V.DC~100V.DCRatedVoltageRange使用温度范围-55℃~+105℃Ope
2、ratingTemperatureRange标称静电容量范围0.47μF~22000μFNominalCapacitanceRange静电容量允许偏差CapacitanceTolerance±20%(M,+20℃,120Hz)施加额定电压2分钟:I≤0.01CV或3μA(取较大者)20℃漏电流Afterapplicationofratedvoltagefor2minutes:I≤0.01CVor3μA(Whicheverisgreater)20℃LeakageCurrentC:标称静电容量(μF)C:NominalCapacitanceinμ
3、F;V:额定工作电压(V)V:RatedWorkingVoltageinV额定工作电压(V)RatedWorkingVoltage6.3101625355063100损耗角正切值(tanδ)tanδ(MAX)(20℃,120Hz)0.180.160.140.120.120.100.090.08DissipationFactor标称静电容量大于1000μF者,其标称静电容量每增加1000μF,损耗角正切值增加0.02Whencapacitanceisover1000μF,tanδshallbeadded0.02withincreaseofeve
4、ry1000μF额定工作电压(V)温度特性6.31016~25355063~100RatedWorkingVoltageTemperatureStability阻抗比(Z-55℃/z+20℃)654357ImpedanceRatio(120Hz)在+105℃环境中按下表时间施加工作电压和最大允许纹波电流2000小时后,电容器的性能符合下表要求:Afterapplyingratedvoltagefor2000hoursat+105℃,Capacitorsmeetthecharacteristicsrequirementsmeasuredat+2
5、0℃listedbelow;高温负荷特性静电容量变化初始值的±25%以内外径时间(hrs)CaseDiaLifeTimeLoadLifeCapacitanceChangeWithin±25%oftheinitialmeasuredvalue漏电流不大于初期规定值LeakagecurrentLessthantheinitialspecifiedvalueΦD≤101000损耗角正切值不大于初期规定值的200%ΦD≥12.52000TanδLessthan200%theinitialspecifiedvalueor0.4在+105℃环境中无负荷放
6、置1000小时后,电容器的性能符合高温负荷特性中所列的规定值。高温贮存特性Afterapplicationofratedworkingvoltageandmaximumpermissibleripplecurrentspecifiedat+105℃ShelfLifefor1000hours,Capacitorsmeetthecharacteristicsrequirementsmeasuredat+20℃listedbelow:纹波倍乘因子MULTIPLIERFORRIPPLECURRENT频率因子FrequencycoefficientFr
7、eq(Hz)Cap(μF)50(60)100(120)1K10K100K≤0.47-4.70.350.420.600.801.0010-330.450.550.750.901.0047-3300.600.700.850.951.00470-10000.650.750.900.981.002200-220000.750.800.951.001.001ÂÁµç½âµçÈÝÆ÷ALUMINUMELECTROLYTICCAPACITOR(CD286LX)外形图及尺寸表CASESIZETABLEβ0.51.0φD56.381012.51618F±0.5
8、2.02.53.557.5φd±0.10.50.60.8αL<16;1.5L≥16;2.0LX尺寸、额定电压及标称容量DIMENSIONS,RATEDVOLTAGE
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