【经验】如何计算反激式开关电源的输出电容参数?

2018-03-22 世强
电解电容,Kendeil 电解电容,Kendeil 电解电容,Kendeil 电解电容,Kendeil

在反激式开关电源的设计中,输出电压纹波的大小将直接影响着负载电路的供电稳定性,减小纹波最有效的方法就是滤波电路,可通过电抗器和电容器来实现,输出电容的作用是滤除电流纹波使之变得平滑趋于直流的恒流特性,理论上容量越大滤波效果越好,但容量太大就变成了容性负载,所以要匹配起足够的负载工作就可以了。



如上图所示,L1和C1构成了一个滤波电路,其中C1就是输出电容,下面将通过一个实际需求进行输出电容的参数计算;

 

要求:为一个输出电压Vo=12V,输出功率为Po=24W的反激式开关电源选择一款合适的输出电容,使得输出电压纹波Vp-p小于100mV,其中开关电源的主频率为f=100kHz;

 

首先根据Vo、Po得出输出电流值Io=Po/Vo=2A,然后再根据纹波电流的要求,即Vp-p=Z*Io,得出输出阻抗Zo=Vp-p/Io=50mΩ;

其中输出阻抗Zo由输出电容的ESR及在电路中表现出的容抗Xc两部分组成,即Zo=Xc+ESR,根据经验值,可以将2/3的总阻抗分配给ESR,其余的1/3分配给容抗Xc,由此可得出ESR=2/3*Zo=33.33mΩ,Xc=16.67mΩ;

根据Xc=1/(2π*f*C)得出输出电容的容值计算公式C=1/(2π*f*Xc)=95.52uF,可根据实际情况选择100uF的电容;最后再进行耐压值的选择。

在12V的输出电路中,理论上选择16V耐压值的电容即可,但是为了保证在使用时突发状况下的安全性及使用寿命,推荐使用耐压值为25V的电容。这样我们就完成了整个输出电容参数的设计计算,即电容量C=100uF、ESR<16.67mΩ,耐压值Vr=25V。


世强代理的KENDEIL品牌电解电容,高品质,低ESR,是开关电源输出电解电容的优秀选择,且其高耐压,纹波电流高达100A,在85℃工作温度下,寿命长达10万小时的优良特性可以满足各种工况下的高标准电容要求。

 

通过上面的介绍相信大家已经掌握了反激式开关电源的输出电容的设计计算方法,如有问题可留言互动交流或联系世强400-887-3266。

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K76型-40℃+85℃5000h

描述- 该资料详细介绍了K76系列铝电解电容器的技术规格和应用。资料涵盖了产品的设计优化、尺寸规格、电气特性、应用领域、温度范围、寿命测试、储存条件以及标记信息等。

型号- K76420172_PM0N060,K76200561_PM0C030,K76400561_PM0D040,K76200332_PM0F060,K76400202_PM0N060,K76450561_PM0D045,K76450681_PM0E050,K76420561_PM0D045,K76250761_PM0D035,K76350182_PM0F060,K76250761_PM0D040,K76400681_PM0E040,K76420681_PM0E045,K76350561_PM0D035,K76350681_PM0E040,K76500561_PM0E050,K76450681_PM0E040,K76500681_PM0E055,K76420381_PM0E040,K76400681_PM0E035,K054504710PM0E050,K76400781_PM0E040,K76200182_PM0E040,K76350472_PM0V105,K76350561_PM0D040,K76500681_PM0E060,K76450331_PM0D040,K76200122_PM0C050,K76400222_PM0N077,K76400681_PM0D050,K76350921_PM0D050,K76420332_PM0V105,K76,K76420681_PM0D050,K76400332_PM0V105,K76350272_PM0F097,K76350331_PM0C040,K76450242_PM0V077,K76420291_PM0C040,K76250122_PM0D050,K76350122_PM0E045,K76350821_PM0D050,K76400332_PM0N105,K76200681_PM0C035,K76200102_PM0C050,K76400242_PM0N077,K76350881_PM0D045,K76500181_PM0C040,K76350242_PM0N060,K76420291_PM0C035,K76350331_PM0C030,K76450332_PM0V105,K76350442_PM0N105,K76200102_PM0C045,K76450152_PM0F060,K76350621_PM0D035,K76450821_PM0E050,K76350821_PM0D045,K76400221_PM0C030,K76450751_PM0E050,K76420921_PM0E050,K76250821_PM0D040,K76500821_PM0E060,K76450331_PM0D030,K76450561_PM0E040,K76350821_PM0E040,K76200102_PM0D040,K76500471_PM0D050,K76450751_PM0E045,K76450561_PM0E035,K76350292_PM0V060,K76450202_PM0N077,K76450271_PM0C035,K76200681_PM0C040,K76200102_PM0D035,K76350821_PM0E035,K76450271_PM0C040,K76450621_PM0D050,K76500181_PM0C030,K76450561_PM0D050,K76500222_PM0N105,K76500102_PM0F060,K76350471_PM0D030,K76500182_PM0N097,K76350222_PM0F060,K76250102_PM0E035,K76420272_PM0V077,K76250471_PM0C040,K76200102_PM0E030,K76200272_PM0E060,K76350122_PM0F050,K76400471_PM0D040,K76500471_PM0E040,K76350372_PM0V077,K76350172_PM0E060,K76450471_PM0D040,K76450272_PM0N105,K76400442_PM0V105,K76400172_PM0F060,K76200152_PM0D045,K76350102_PM0E050,K76450362_PM0V105,K76350222_PM0F077,K76350471_PM0D040,K76400102_PM0E060,K76350562_PM0V105,K76250471_PM0C035,K76420102_PM0E060,K76400242_PM0F097,K76250102_PM0D050,K76450102_PM0E060,K76450202_PM0V060,K76200122_PM0E040,K76250222_PM0E060,K76200152_PM0D050,K76420621_PM0E040,K76500331_PM0C050,K76250122_PM0E040,K76400391_PM0D040,K76400102_PM0E050,K76 TYPE,K76400821_PM0E050,K76420821_PM0E050,K76500221_PM0D030,K76250391_PM0C030,K76350521_PM0D030,K76200152_PM0E035,K76400391_PM0D030,K76420521_PM0E030,K76400292_PM0V077,K76450162_PM0N060,K76500122_PM0F077,K76250102_PM0E040,K76400222_PM0V060,K76420821_PM0E045,K76400471_PM0D035,K76250821_PM0E030,K76400122_PM0E060,K76420222_PM0V060,K76200152_PM0E040,K76400821_PM0E045,K76420122_PM0E060,K76420471_PM0D035,K76500331_PM0D040,K76350391_PM0C035,K76350152_PM0F050,K76400681_PM0D045,K76400721_PM0D050,K76450221_PM0C035,K76500152_PM0F097,K76450202_PM0F097,K76500221_PM0C040,K76200122_PM0D040,K76420621_PM0D045,K76250152_PM0E050,K76420521_PM0D040,K76350312_PM0F097,K76450391_PM0D035,K76420331_PM0D030,K76400561_PM0E040,K76420561_PM0E040,K76200821_PM0C040,K76250561_PM0D030,K76350332_PM0V077,K76350142_PM0E050,K76400242_PM0V060,K76200222_PM0E050,K76250102_PM0D045,K76250252_PM0F060,K76420312_PM0N105,K76400561_PM0E030,K76400331_PM0C035,K76450391_PM0D040,K76350681_PM0D040,K76420202_PM0N077,K76200122_PM0E030,K76420561_PM0E035,K76250681_PM0C050,K76450152_PM0N060,K76420621_PM0E035,K76400331_PM0C040,K76420152_PM0F060,K76420222_PM0F097,K76400152_PM0F060,K76350292_PM0N077,K76400721_PM0E050,K76420392_PM0V105,K76200222_PM0E045,K76350391_PM0C040,K76450221_PM0C040,K76350681_PM0D050,K76420561_PM0D050,K76200821_PM0D030,K76420471_PM0E040,K76250681_PM0C045,K76420621_PM0D050,K76350102_PM0E040

2024/6/6  - KENDEIL  - 数据手册 代理服务 技术支持 批量订货

Kendeil(肯德尔)金属化聚丙烯直流支撑(DC-Link)薄膜电容器选型指南

目录- K33 TYPE Metallized Polypropylene D.C. Link Capacitors    K36 TYPE  Metallized Polypropylene D.C. Link Capacitors    K37 TYPE Metallized Polypropylene D.C. Link Capacitors   

型号- K36800102__K0T125,K36900491__K0Q125,K37111151__K0L065,K36900201__K0J072,K37800221__K0L065,K36111251__K0J120,K36401131__K0U265,K36121182__K0U335,K3350150000K0K152,K36161321__K0T120,K36800421__K0J145,K3318135100K0K152,K36251660__K0Q140,K36900112__K0T150,K36301680__K0Q225,K36201191__K0T125,K36201401__K0U175,K36301121__K0U180,K37800351__K0S064,K36161851__K0U230,K37151111_K0S064,K3311190100K0K152,K36900272__K1U230,K36251351__K0U265,K36600781__K0J140,K37151500_K0L050,K36800352__K0U335,K36111252__K1U335,K36800102__K0R175,K36600152__K0T140,K37141111_K0L076,K37151760_K0L065,K36121331__K0T125,K36111901__K0U125,K36301181__K0U230,K3311110200K0K152,K36251131__K0T140,K37111141__K0L065,K36361600__K0U130,K36111421__K0Q155,K36201151__K0Q175,K36251291__K0U225,K3390013200K0K152,K36111361__K0Q120,K3311180100K0K152,K36800491__K0Q125,K36361420__K0T130,K36800551__K0Q122,K37900151__K0L050,K36401700__K0T230,K36301420__K0Q140,K37400381__K0L065,K36301151__K0T230,K37 TYPE,K37131101_K0L065,K36161151__K0J145,K36201271__K0T175,K36800501__K0T080,K37900351__K0S064,K36161121__K0Q095,K36161151__K0J140,K36600651__K0Q095,K36301101__K0T180,K36121331__K0Q155,K3315150100K0K152,K36361151__K0U265,K36111921__K0T180,K36161171__K0J175,K36251211__K0U180,K36401101__K0U230,K36800501__K0Q122,K3327115100K0K152,K36361111__K0T265,K36600302__K0T230,K37111101__K0L050,K36121501__K0T130,K36111421__K0Q135,K36800751__K0Q175,K36121551__K0T130,K36201201__K0Q225,K37151950_K0L076,K36121221__K0J120,K36301820__K0T180,K36600102__K0Q140,K36800651__K0Q145,K36900152__K0T175,K3313160100K0K152,K36401240__K0Q140,K36900551__K0Q122,K36600651__K0J120,K36800112__K0Q225,K33 TYPE,K36161421__K0T175,K36121251__K0Q120,K36361121__K1U230,K36121251__K0Q125,K36161121__K0J120,K37111191__K0L076,K36111501__K0Q175,K36600112__K0Q140,K37800151__K0L050,K36900202__K0T230,K36111172__K0U230,K36900501__K0T080,K36111401__K0Q145,K37141560_K0L050,K36900102__K0R175,K36800272__K1U230,K36111731__K0T150,K36600481__K0J095,K36900352__K0U335,K37131131_K0L076,K36800471__K0Q122,K36201801__K0U335,K36600202__K0T140,K36900331__K0J117,K3370020200K0K152,K3320130100K0K152,K36121471__K0Q225,K36800331__K0J117,K36600242__K0T175,K36900112__K0Q255,K36111122__K1T230,K36201281__K0T175,K36161471__K0T175,K3313165100K0K152,K36900471__K0Q122,K36900102__K0T125,K37141860_K0L065,K36111331__K0Q120,K36121122__K0U230,K36800201__K0J072,K36111681__K0Q225,K37111231__K0S064,K37141131_K0S064,K36121102__K0T230,K36 TYPE,K36161601__K0T230,K36201601__K0U260,K36900421__K0J147,K37131700_K0L050,K37400601__K0S064,K3322120100K0K152,K36361880__K0T225,K37900221__K0L065,K36161900__K0J095,K36201101__K0Q120,K36301660__K0T120,K36401380__K0Q225,K36121271__K0Q120,K36201371__K0T225,K36201750__K0J120,K36800202__K0T230,K36251211__K0T225,K36111651__K0T125,K36161251__K0Q175,K36900651__K0Q145,K36121421__K0Q175,K36251151__K0T175,K36600821__K0J155,K37400261__K0L050,K36121102__K0U175,K37131101_K0S064,K36900501__K0Q122,K3335110100K0K152,K36121681__K0T180,K36800112__K0T145,K36900751__K0Q175,K36800152__K0T175

02/2020  - KENDEIL  - 选型指南  - EDITION 02/2020 代理服务 技术支持 批量订货

K75型-40℃+105℃5000h

描述- 该资料详细介绍了K75系列铝电解电容器的规格、特性、应用领域和编号系统。K75系列以其高微型化设计、耐压、宽温度范围和良好的电气性能而著称,适用于多种专业应用。

型号- K75200102_PM0C045,K75400152_PM0F060,K75200122_PM0D040,K75450332_PM0V105,K75250152_PM0E050,K75400331_PM0C040,K75400561_PM0E040,K75400631_PM0D045,K75420561_PM0E040,K75420651_PM0E040,K75200821_PM0C040,K75420242_PM0V077,K75400392_PM0V105,K75450561_PM0E040,K75200152_PM0E040,K75200681_PM0C035,K75400122_PM0E060,K75450221_PM0C035,K75450182_PM0F097,K75350821_PM0D050,K75350202_PM0F060,K75350152_PM0E060,K75420221_PM0C035,K75500331_PM0D040,K75250561_PM0D030,K75200102_PM0C050,K75500152_PM0N097,K75500561_PM0E060,K75350331_PM0C035,K75350292_PM0F097,K75400681_PM0D050,K75420471_PM0E030,K75200152_PM0E035,K75400292_PM0N105,K75500221_PM0C040,K75500391_PM0D050,K75400631_PM0D050,K75400821_PM0D060,K75450821_PM0E050,K75200122_PM0C050,K75350561_PM0D040,K75400222_PM0V060,K054504710PM0E050,K75200102_PM0E040,K75350621_PM0D040,K75500182_PM0N105,K75400202_PM0N077,K75420391_PM0D035,K75500102_PM0F077,K75500471_PM0E050,K75500561_PM0E050,K75350781_PM0D045,K75350331_PM0C040,K75400631_PM0E035,K75400221_PM0C035,K75400821_PM0E045,K75500271_PM0C050,K75250102_PM0E040,K75420391_PM0D040,K75 TYPE,K75500122_PM0F097,K75500681_PM0F060,K75450222_PM0V077,K75200182_PM0E040,K75,K75400272_PM0V077,K75400102_PM0E050,K75420202_PM0V060,K75500821_PM0F060,K75200332_PM0F060,K75400681_PM0E040,K75420821_PM0E050,K75500221_PM0D030,K75420471_PM0D040,K75420272_PM0N105,K75350781_PM0D050,K75500391_PM0E040,K75400631_PM0E040,K75400821_PM0E050,K□□□□□□□□□P□□ΦNNN,K75450272_PM0N105,K75250821_PM0E030,K75350371_PM0C040,K75250471_PM0C035,K75400102_PM0E060,K75420681_PM0E045,K75500331_PM0E040,K75400182_PM0N060,K75400471_PM0D040,K75350222_PM0N060,K75420102_PM0E060,K75350621_PM0E030,K75450471_PM0D045,K75500151_PM0C030,K75400371_PM0D030,K75450122_PM0F060,K75400471_PM0D035,K75350781_PM0E035,K75250222_PM0E060,K75450182_PM0N077,K75350102_PM0E045,K75500271_PM0D040,K75250102_PM0D050,K75350391_PM0D030,K75500221_PM0D040,K75350681_PM0D050,K75450681_PM0E045,K75450102_PM0E060,K75450182_PM0V060,K75450821_PM0E060,K75400511_PM0D040,K75420182_PM0N077,K75450471_PM0D050,K75200102_PM0E030,K75420352_PM0V105,K75350561_PM0D035,K75350901_PM0E040,K75250102_PM0E035,K75350472_PM0V105,K75400371_PM0D040,K75420681_PM0E050,K75250471_PM0C040,K75350372_PM0N105,K75400271_PM0C035,K75200561_PM0C030,K75250252_PM0F060,K75350681_PM0D045,K75500271_PM0D050,K75250391_PM0C030,K75450391_PM0D040,K75420331_PM0D040,K75450681_PM0E050,K75400271_PM0C040,K75400561_PM0D045,K75250122_PM0E040,K75350781_PM0E040,K75500681_PM0E060,K75420561_PM0D045,K75450331_PM0D040,K75400221_PM0C040,K75200102_PM0D035,K75400222_PM0F097,K75250821_PM0D040,K75350471_PM0D040,K75450221_PM0C040,K75200122_PM0E030,K75250761_PM0D040,K75420221_PM0C040,K75200681_PM0C040,K75350122_PM0E050,K75400331_PM0D030,K75200222_PM0E045,K75450471_PM0E035,K75400561_PM0D050,K75420621_PM0D050,K75350332_PM0V077,K75420132_PM0F060,K75420561_PM0D050,K75450331_PM0D035,K75420331_PM0D030,K75200821_PM0D030,K75250681_PM0C045,K75420251_PM0C035,K75350272_PM0N077,K75450271_PM0D030,K75450561_PM0D050,K75500221_PM0E030,K75200152_PM0D050,K75350681_PM0E040,K75350471_PM0D030,K75200222_PM0E050,K75250122_PM0D050,K75400511_PM0E030,K75450471_PM0E040,K75200272_PM0E060,K75350371_PM0C035,K75200102_PM0D040,K75250102_PM0D045,K75500151_PM0D030,K75350681_PM0E035,K75420202_PM0F097,K75500271_PM0E040,K75350102_PM0E050,K75450152_PM0N060,K75400561_PM0E035,K75420152_PM0N060,K75350272_PM0V060,K75200152_PM0D045,K75250681_PM0C050,K75420251_PM0C040,K75250761_PM0D035,K75420561_PM0E035

2024/6/6  - KENDEIL  - 数据手册 代理服务 技术支持 批量订货

Kendeil(肯德尔)铝电解电容器选型指南(英文)

目录- COMPANY PRESENTATION    TECHNICAL INFORMATION    CAPACITORS    ACCESSORIES   

型号- K04350153__M0L220,K05100102_PM0C030,K42400152__M0H105,K02063222__M0E060,K02063473__M0J143,K02250152__M0G079,K42,K41,K22350682__M0J214,K05025472_PM0C030,K13125600000000B2,K01075123__M0E079,K41450682__M0J214,K42100222__M0E060,K02400471__M0G079,K19400332__M0H105,K06450331_PM0E040,K42025153__M0E060,K42400103__M0L220,K76250761_PM0D035,K41075472__M0E060,K13125200000002B2,K01040334__M0J143,K06500331_PM0E050,K91450332__M0J105,K75400122_PM0E060,K41016154__M0H105,K72450222__M0G105,K55,K21450332__M0L098,K05200221_PM0B030,K92500332__M0J105,2,K07160103__M0G115,K07350392__M0H105,K76450681_PM0E040,K21350152__M0G079,K76500681_PM0E055,K41075103__M0G079,K71400303__M0L220,K61,K02200681__M0E060,K41400222__M0J105,K04500682__M0J214,K71450472__M0H105,K06050223_PM0F050,K01100683__M0J21,K22420682__M0J214,K05050223_PM0F050,K42250153__M0J214,K05450331_PM0E050,K06050103_PM0D040,K22400682__M0J214,K03400222__M0J143,K76500681_PM0E060,K42063153__M0G105,K03500222__M0L145,K04500392__M0J143,K75450222_PM0V077,K71,K76350921_PM0D050,K91400222__M0G105,K72,K07350332__M0H096,K05040472_PM0D025,K75,K03450152__M0J105,K76,K42450682__M0J214,K61080423__M0J143,K95420681_PM0E050,K02250102__M0G079,K01200681__M0E060,K91420222__M0G105,K42400222__M0J105,K05400821_PM0E060,K05450331_PM0E040,K95400681_PM0E050,K01450681__M0G079,K05500181_PM0D050,K03500152__M0J143,K07400392__M0H130,K13320050000002B2,K55450561_PM0E060,K13250315000003B2,K13320063000003B2,K02063473__M0J105,K13125800000001B2,K02450152__M0J105,K18400222__M0G105,K76350122_PM0E045,K07160333__M0J143,K42063333__M0J105,K07350182__M0G096,K07200143__M0H130,K85,K13125315000002B2,K01400681__M0E079,K76200681_PM0C035,K07450392__M0J105,K76400242_PM0N077,K76350881_PM0D045,K41100473__M0J143,K76350242_PM0N060,K01025224__M0H105,K42016154__M0H105,K05200102_PM0E030,K02450681__M0G079,K75450182_PM0V060,K13250250000003B2,K91,K72450822__M0J143,K93,K92,K22450103__M0L220,K95,K94,K41400152__M0H105,K06500152_PM0N097,K02016105__M0L220,K91500332__M0J105,K02200222__M0G079,K06200221_PM0B030,K02063683__M0H105,K02450123__M0L220,K42450152__M0J105,K42040154__M0J143,K11400233__M0L240,K91450332__M0J143,K41025103__M0E060,K07160822__M0G105,K21400152__M0G079,K21420152__M0G079,K13320031000002B2,K91450152__M0G105,K75350122_PM0E050,K13250063000003B2,K07350392__M0H115,K13250040000001B2,K42350222__M0J105,K75420251_PM0C035,K19450681__M0G079,K42025103__M0E060,K19400222__M0G105,K41250102__M0G079,K75400511_PM0E030,K95450221_PM0D030,K07450392__M0J115,K05450471_PM0E050,K04550222__M0J143,K42100682__M0G105,K26500561_PM0F050,K01200332__M0H105,K91400332__M0H105,K01075103__M0G079,K21400332__M0J098,K42350152__M0H105,K72350133__M0J143,K95350102_PM0E060,K21420332__M0J098,K06100102_PM0C030,K75250761_PM0D035,K76500222_PM0N105,K91420332__M0H105,K95350391_PM0D035,K95350681_PM0E040,K06550101_PM0D030,K85450391_PM0E045,K02400153__M0L220,K06200102_PM0E040,K01200222__M0G079,K07400153__M0L220,K41050333__M0G105,K22350222__M0H105,K07250682__M0G130,K95420821_PM0E060,K75250152_PM0E050,K01050473__M0G105,K76250102_PM0E035,K03400102__M0H105,K15420102_PM0F060,K41200472__M0G105,K72350292__M0G079,K21450472__M0L098,K04450222__M0H105,K85400151_PM0C030,K71450682__M0J105,K76450272_PM0N105,K76400442_PM0V105,K75200681_PM0C035,K26400152_PM0N060,K95350471_PM0C050,K02400222__M0J105,K02450682__M0J214,K06500221_PM0D050,K92450102__M0G105,K76450102_PM0E060,K02040683__M0J105,K01500332__M0J105,K21400332__M0J079,K02100682__M0G105,K01016155__M0L220,K42040104__M0J105,16035000000000000,K01200152__M0E060,K02100222__M0E060,K02100473__M0J143,K11400163__M0J240,K11450253__M0L220,K75500182_PM0N105,K02400152__M0H105,K22350123__M0L220,K04550152__M0H105,K06550561_PM0F077,K42450331__M0E079,K01075472__M0E060,K72450172__M0G079,K03450122__M0H105,K06400821_PM0E060,K42400471__M0G079,K02016154__M0H105,K26400202_PM0F105,K85350391_PM0C050,K01200152__M0E079,K16420102_PM0F060,K85420331_PM0C055,K95420391_PM0D040,K01016154__M0H105,K42040473__M0H105,K03475561__M0G105,K72420103__M0L105,K16450152_PM0V060,K15450152_PM0V077,K91450681__M0G079,K76420122_PM0E060,K41016473__M0G079,K75450272_PM0N105,K01160333__M0J214,K42040104__M0J143,K020401040HM0J143,K06600271_PM0F050,K01040223__M0E079,K01400222__M0J105,K76450202_PM0F097,K41040473__M0H105,K91450102__M0G105,K05200471_PM0C030,K04550682__M0L220,K71350682__M0H105,K07450272__M0H115,K11450183__M0J214,K55450561_PM0E050,K25400152_PM0N077,K75450102_PM0E060,K95450271_PM0D040,K76250152_PM0E050,K85400271_PM0E030,K01350222__M0G105,K04400152__M0H105,K76450391_PM0D035,K11400183__M0L240,K02016224__M0J105,K04400332__M0H105,K75420352_PM0V105,K75250102_PM0E035,K01100222__M0E060,K01350681__M0E079,K75250252_PM0F060,K15420152_PM0F097,K75450391_PM0D040,K18400332__M0H105,K76200821_PM0C040,K41450822__M0J214,K07450272__M0H105,K75500681_PM0E060,K01400153__M0L220,K05050103_PM0D040,K02025153__M0E060,K92420471__M0G079,K22420222__M0H105,K42100333__M0J143,K07250392__M0G096,K76250252_PM0F060,K13125250000002B2,K01250471__M0E060,K22400392__M0J105,K41250152__M0G079,K21400392__M0J105,K41500682__M0J214,K71400392__

2022/4/6  - KENDEIL  - 选型指南 代理服务 技术支持 批量订货

Kendeil铝电解螺旋式电容器产品变更

描述- Kendeil公司宣布,其铝电解螺丝型电容器的盖板将采用新型材料制造。新材料的颜色为黑色,而现有盖板的颜色为棕色。Kendeil将继续生产使用两种类型盖板的螺丝型电容器,包括多个系列和型号。新产品对客户的影响包括:盖板设计先进,外部尺寸不变,订购代码未变。更多详情请咨询Kendeil技术或销售服务。

型号- K91,K71,K92,K61,K72,K42,K41,K11,K22,K21,K02,K01,K04,K03,K07

January 2018  - KENDEIL  - 产品变更通知及停产信息 代理服务 技术支持 批量订货

钽电容的漏电流是不是相比电解电容小很多?一般是多大的?电解电容的漏电流呢?

恰恰相反,一般情况钽电解电容比电解电容漏电流大些,一般的漏电流为0.04 Cr Vr μA,其中漏电流IL= K* Cr Vr,单位是μA,K是常数,不同厂家K值的标定也不一样,世强代理的Kendeil 铝电解电容漏电流ILmax= 0.003 Cr Vr μA,K值为0.003,同类产品已经是非常小的了。

2017-09-20 -  技术问答

【技术】算法大揭秘影响铝电解电容寿命的原因

致铝电解电容寿命缩短的主要因素是周围的温度和纹波电流。本文分别探讨周围温度和纹波电流对铝电解电容寿命的影响以及其算法。此外,介绍了Kendeil的铝电解电容,其电容容量最高达47万μF,纹波电流高达100A,在85℃工作温度下,寿命长达10万小时。

2017-04-18 -  原厂动态 代理服务 技术支持 批量订货
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ESD防护解决方案

整体外形尺寸小至0.6*0.3*0.3mm (DFN0603),工作电压范围覆盖2.5V~36V,电容值低至0.2pF,浪涌能力最高可达240安培,静电等级可达空气放电、接触放电±30KV。提供免费浪涌测试仪、静电测试仪测试。

提交需求>

CTP触摸屏定制

可定制OGS一片式电容屏,G+G电容屏,G+F电容屏,G+F+F电容屏,尺寸范围:1”~21”,单层产品厚度:0.55mm~2mm,可按客户要求在产品上附加防反射,防指纹,多色丝印,钻孔磨边,2.5D导圆角等工艺。

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