【技术】算法大揭秘影响铝电解电容寿命的原因

时间： 2017-04-18 来源：硬件十万个为什么（世强编辑整理）

代理服务

技术支持

现货查询

批量订货

【摘要】导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。

在工业工控领域中，电解电容作为储能的元器件应用颇多，常被用在整流模块后以平稳电压。然而，铝电解电容在长期的工作运行中，电解液会透过密封材料向外扩散、挥发、电容量逐渐减少，最后导致失效。而铝电解电容内芯子温度的高低将直接影响电解液向外扩散的速度，芯子温度越高，电解液向外扩散速度越快，铝电解电容使用的寿命越短。芯子温度的高低主要受纹波电流的影响，即导致铝电解电容寿命缩短的主要因素为周围的温度和纹波电流，当然还有很多其他的因素，在此不做详细介绍。

那么，针对周围的温度和纹波电流对铝电解电容使用寿命的影响，是否有量化的计算公式可以算出来呢？答案是肯定的。下面让我们一起探讨其计算的方法。

1）周围温度对铝电解电容寿命的影响

周围温度对寿命的影响主要体现在电容量的减少以及损耗角正切值的增大。这些现象的起因是，电解液从封口部分向外部渐渐扩散。根据电性能的时间变化和周围温度之间的关系，可得出下列公式。

Lx=Lo*B^To-Tx/10

Lo：在最高使用温度下，额定施加电压和额定纹波电流重叠时的保证寿命（hours）

Lx：实际使用温度下的预期寿命（hours）

To：最高额定使用温度（℃）

Tx：实际使用时的环境温度（℃）

B：温度加速系数

由上述公式可知，电解电容应用时，须考虑环境散热方式、散热强度、电容与热源的距离以及电容的安装方式。

2）纹波电流对铝电解电容寿命的影响

纹波电流计算是得到电容功率损耗的一个重要参数。在设计电路选择电容的时候，我们必须首先确定电流的纹波大小，这和设计规格和具体拓扑结构相关。铝电解电容常被用在整流模块后以平稳电压，我们在选择好具体拓扑结构后，根据规格要求得到最小的电容值。在纹波电流的选择时，需要降额设计。

由于铝电解电容器和其他的电容器相比损耗较大，因而纹波电流会导致内部发热，纹波电流产生的热又会使温度上升，所以对于产品寿命有很大的影响。因此，需事先根据不同产品来设定最大允许的纹波电流值。外加纹波电流的发热度可由下面的计算式得出：

W=I_r²* ESR +V*I_L

W：内部的消耗电力；

Ir：纹波电流；

ESR：内部电阻（等效串联电阻）；

V：外加电压；

IL：漏电流

在最高使用温度下，漏电流增加到20℃时的5~10倍，但仍然Ir≥IL，则W= Ir2?ESR。需求出内部发热和放热达到平衡的条件，则

I_r²^.R=β*A*ΔT

β：放热常数；

A：外壳表面积（m2）；

A=π/4.D（D+4L）；

D：外壳的直径（m）；

L：外壳的长度（m）；

ΔT：因纹波电流所上升的温度（℃））

那么，内部发热：ΔT= I_r².ESR/（β*A）

另外，纹波电流在120Hz的情况下发热可由下式得出：

ΔT= I_r²^.ESR/（β*A）= I_r²^.tanδ/βAωC（在这里ESR = tanδ/ωC）

tanδ：120Hz时的损耗；

ω：2πf（f等于120Hz）；

C：120Hz时的电容（F））

ESR值是根据温度的变化而变化的，因此，求出正确的△T，必须实际测得热电偶的数值。

顾及由纹波电流产生的内部发热和周围温度的影响，NIPPON-CHEMICON寿命推定式是：

a）施加DC标称电压时的保证寿命为：

Lx=Lo×2^{（To-Tx）/10} ×2^{（-△T/5）}（贴片型）

b）允许纹波电流重叠时的保证寿命为：

Lx=Lr×2^{（To-Tx）/10}×2^{（△T o -△T）/5}（引线型、基板自立型）

c）Lx=Lr×2^（To-Tx）/10 ×2^{[-2+（25 -△T）/b}（螺丝端子型）

Lr：在最高使用温度下标称纹波电流重叠时的保证寿命（hours）

Lx：实际使用时的推测寿命（hours）

To：产品的最高使用温度（℃）

Tx：实际使用时的周围温度（℃）

T：纹波电流导致的芯子中心发热度（℃）

To：施加允许纹波电流时的芯子中心发热度（℃）

（最高使用温度105℃系列的△T o=5℃）

因此，通过如上的计算公式，可以推出铝电解电容的使用寿命。当然很多电解电容厂家会提供电解电容使用寿命对照表，以便研发人员查看，并通过实际应用对比电解电容的特性。

最后，向大家介绍国际知名品牌意大利Kendeil 的铝电解电容。 Kendeil的电容容量大，最高达47万μF，并且有高耐压的电容模组，耐压达600V。其纹波电流高达100A，在85℃工作温度下，寿命长达10万小时。Kendeil 的电容产品都达到了CECC、DIN、IEC等国际标准，并且通过了ISO9001体系认证。

如果您对Kendeil铝电解电容感兴趣，可通过如下链接下载选型指南：

http://www.sekorm.com/doc/50018.html

发送到邮箱 |
+1 赞 0
收藏
评论 7
| 转发至：

本网站所有内容禁止转载，否则追究法律责任！

全部评论（7）

eric陈 Lv7. 资深专家 2019-01-26

写的不错，可以了解很多关于电容寿命的知识。
Le Lv6. 高级专家 2019-01-26

学习下
教主 Lv7. 资深专家 2018-11-12

学习学习！
Klaus Lv3. 高级工程师 2018-06-25

学习
用户33426023 Lv3. 高级工程师 2018-05-14

已学习

LSHO2017 Lv2. 工程师 2017-12-25

学习了
Qin Lv7. 资深专家 2017-09-24

就喜欢这种技术类文章

没有更多评论了

【技术】延长铝电解电容使用寿命需要注意的因素

Kendeil铝电解电容器失效现象和失效模式有：电解液干涸、压力释放装置动作、短路、开路、漏电流过大等。

2017-12-14 - 原厂动态代理服务技术支持批量订货

Nippon Chemi-Con为音频设备应用提供多种优质铝电解电容

针对家庭影院，高端音频系统和PC（个人用途主板）等音频设备，Nippon Chemi-Con提供了表面贴装型、径向引线型、基板自立型等不同的铝电解电容器产品满足音频应用的需求。

2020-09-16 - 原厂动态代理服务技术支持批量订货

黑金刚——全球铝电解电容市场的最大份额，可应用于多个领域

Nippon Chemi-Con是铝电解电容技术的行业领导者，并赢得了全球铝电解电容器市场的最大份额。其生产的铝电解电容具有高质量和高可靠性的特点，在数字产品、汽车以及功率设备等多个领域都有着广泛的应用。

2018-03-14 - 原厂动态代理服务技术支持批量订货

【选型】Kendeil 铝电解电容选型指南（中文）

型号- K04350153__M0L220,K05100102_PM0C030,K42400152__M0H105,K02063222__M0E060,K02063473__M0J143,K22350682__M0J214,K05025472_PM0C030,K13125600000000B2,K41450682__M0J214,K42100222__M0E060,K02400471__M0G079,K06450331_PM0E040,K42025153__M0E060,K42400103__M0L220,K76250761_PM0D035,K41075472__M0E060,K13125200000002B2,K06500331_PM0E050,K91450332__M0J105,K75400122_PM0E060,K41016154__M0H105,K72450222__M0G105,K11400203__M0J240,K21450332__M0L098,K05200221_PM0B030,K01016473__M0G079,K07160103__M0G115,K76450681_PM0E040,K21350152__M0G079,K41075103__M0G079,K71400303__M0L220,K02200681__M0E060,K41400222__M0J105,K04500682__M0J214,K71450472__M0H105,K06050223_PM0F050,K22420682__M0J214,K05050223_PM0F050,K42250153__M0J214,K05450331_PM0E050,K11350203__M0J240,K06050103_PM0D040,K22400682__M0J214,K03400222__M0J143,K42063153__M0G105,K03500222__M0L145,K04500392__M0J143,K75450222_PM0V077,K76350921_PM0D050,K91400222__M0G105,K05040472_PM0D025,K03450152__M0J105,K61080423__M0J143,K95420681_PM0E050,K01200681__M0E060,K91420222__M0G105,K42400222__M0J105,K05400821_PM0E060,K05450331_PM0E040,K95400681_PM0E050,K01450681__M0G079,K05500181_PM0D050,K03500152__M0J143,K13320050000002B2,K41500102__M0G079,K55450561_PM0E060,K02063473__M0J105,K13125800000001B2,K02450152__M0J105,K76350122_PM0E045,K07160333__M0J143,K42063333__M0J105,K07200143__M0H130,K13125315000002B2,K76200681_PM0C035,K76400242_PM0N077,K76350881_PM0D045,K01025333__M0E079,K11450203__M0L220,K41100473__M0J143,K76350242_PM0N060,K42016154__M0H105,K05200102_PM0E030,K75450182_PM0V060,K72450822__M0J143,K22450103__M0L220,K41400152__M0H105,K06500152_PM0N097,K02500102__HM0G105,K06200221_PM0B030,K42040154__M0J143,K11400233__M0L240,K91450332__M0J143,K41025103__M0E060,K07160822__M0G105,K21400152__M0G079,K21420152__M0G079,K13320031000002B2,K91450152__M0G105,K75350122_PM0E050,K13250040000001B2,K42350222__M0J105,K75420251_PM0C035,K42025103__M0E060,K75400511_PM0E030,K95450221_PM0D030,K05450471_PM0E050,K42100682__M0G105,K01200332__M0H105,K91400332__M0H105,K01075103__M0G079,K21400332__M0J098,K42350152__M0H105,K72350133__M0J143,K95350102_PM0E060,K21420332__M0J098,K06100102_PM0C030,K91420332__M0H105,K95350391_PM0D035,K95350681_PM0E040,K06550101_PM0D030,K85450391_PM0E045,K06200102_PM0E040,K41050333__M0G105,K22350222__M0H105,K07250682__M0G130,K95420821_PM0E060,K01050473__M0G105,K76250102_PM0E035,K03400102__M0H105,K15420102_PM0F060,K41200472__M0G105,K72350292__M0G079,K21450472__M0L098,K04450222__M0H105,K85400151_PM0C030,K71450682__M0J105,K76450272_PM0N105,K76400442_PM0V105,K26400152_PM0N060,K95350471_PM0C050,K02400222__M0J105,K02450682__M0J214,K06500221_PM0D050,K92450102__M0G105,K76450102_PM0E060,K02040683__M0J105,K21400332__M0J079,K02100682__M0G105,K01016155__M0L220,K42040104__M0J105,K02100222__M0E060,K11400163__M0J240,K02400152__M0H105,K22350123__M0L220,K06550561_PM0F077,K01075472__M0E060,K03450122__M0H105,K06400821_PM0E060,K42400471__M0G079,K02016154__M0H105,K26400202_PM0F105,K85350391_PM0C050,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,K06600271_PM0F050,K01040223__M0E079,K01400222__M0J105,K76450202_PM0F097,K41040473__M0H105,K91450102__M0G105,K05200471_PM0C030,K71350682__M0H105,K85420391_PM0C055,K55450561_PM0E050,K25400152_PM0N077,K75450102_PM0E060,K95450271_PM0D040,K76250152_PM0E050,K85400271_PM0E030,K01350222__M0G105,K04400152__M0H105,K76450391_PM0D035,K02016224__M0J105,K04400332__M0H105,K75420352_PM0V105,K01100222__M0E060,K01350681__M0E079,K15420152_PM0F097,K75450391_PM0D040,K76200821_PM0C040,K41450822__M0J214,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__M0G105,K01160152__M0G079,K04600222__HM0J143,K76420561_PM0E035,K95350821_PM0E050,K01025153__M0E060,K91400103__M0J143,K95450471_PM0E050,K76350292_PM0N077,K41450102__M0G079,K42063222__M0E060,K04400222__M0J105,K01400332__M0H105,K21450122__M0G079,K06200471_PM0C030,K01016334__M0H105,K02160152__M0G079,K75420561_PM0E035,K01063473__M0G105,K25400272_PM0V105,K01025154__M0J105,K01450152__M0G105,K75450332_PM0V105,K16420152_PM0F097,K76200332_PM0F060,K07250123__M0H143,K11400153__M0J214,K02450331__M0E079,K01075153__M0G105,K02450822__M0J214,K06016153_PM0D030,K16420222_PM0V105,K01050683__M0H105,K06400681_PM0E050,K41350332__M0H105,K91420682__M0J143,K16420182_PM0V077,K95420181_PM0C030,K75450221_PM0C035,K75350821_PM0D050,K95400181_PM0C030,K07250123__M0H130,K25450122_PM0N077,K41016334__M0H105,K71420332__M0G105,K21420103__M0J214,K25420272_PM0V105,K22400332__M0J105,K75400821_PM0D060,K16400152_PM0F077,K75450821_PM0E050,K15400182_PM0V077,K02040104__M0J143,K01100103__M0H105,K02200222__M0G105,K02450102__M0G105,K76200182_PM0E040,K02100153__M0H105,K05063682_PM

2016年07月26日 - KENDEIL - 选型指南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- Metallized Polypropylene D.C. Link Capacitors Metallized Polypropylene D.C. Link Capacitors 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

KENDEIL （肯德尔）薄膜电容器选型指南

描述- Power electronic capacitors for all high-power inverter applications, such as wind and solar power, industrial motor drives, UPS, battery chargers, railways and electric vehicle applications.These products are made with advanced equipments, integrated technologies and advanced production processes, which are regularly updated to meet the highest international standards in performances and quality.

型号- KE2 SERIES,K1F,KE4 SERIES,KE6 SERIES,K37,K36,K4F SERIES,K5F SERIES,K9E,KE8 SERIES,KE2,KE5,K6F,KE4,K7F,K4F,FSC SERIES,KE6,K5F,KE9,K2F,K3F,KE8,K3F SERIES

2024/6/10 - KENDEIL - 选型指南代理服务技术支持批量订货查看更多版本

Kendeil（肯德尔）薄膜电容器选型指南

目录- POWER FILM CAPACITORS ROADMAP POWER FILM CAPACITORS GLOSSARY K36 & KE1 TYPE POWER FILM CAPACITORS K37 TYPE POWER FILM CAPACITORS KE2 & KE4 TYPE POWER FILM CAPACITORS KE5 & KE6 TYPE POWER FILM CAPACITORS KE9 & KE8 TYPE POWER FILM CAPACITORS K9E TYPE POWER FILM CAPACITORS

型号- KE47003502PK01BHL,KE6201D102PK01BHL,KE6251D684PK01BHL,KE27001014PK01BHL,K9E8503D3_2K05DTH,KE98502D02PK00BHL,KE8550500_6K0K125,K9E201D22_0K04DTH,K36900202_6K0T230,KE9850D222PK00BHL,K9E7003D0_2K05DTH,K1E700192_6K0T150,KE8550161_6K0T150,KE6251D102PK01BHL,KE94004D72PK00BHL,K36121251_6K0R100,K36401400_6K0Q225,K1E800581_6K0K145,K36111172_6K0U230,KE97001D52PK00BHL,KE61212D22PK01BHL,KE97005D04PK01BHL,KE6201D684PK01BHL,KE93304D72PK00BHL,K1E121102_6K0U150,KE21213004PK01BHL,K36361550_6K0T150,KE6700D222PK02BHL,KE98501D52PK00BHL,K9E121D33_0K04DTH,K9E8503D0_2K05DTH,K1E800102_6K0K225,K375002710_K0L065,KE97002D02PK00BHL,K9E121D07E8K03BG6,KE6151D684PK01BHL,K9E151D33_0K04DTH,KE6301D102PK01BHL,K371213500_K0L051,K1E TYPE,KE9700D222PK00BHL,K36121681_6K0T180,KE21211404PK01BHL,KE6121D684PK01BHL,KE6201D566PK01BHL,KE51212D2_K01BHL,K1E111551_6K0T100,KE6151D102PK01BHL,K36361360_6K0R150,K36401300_6K0K225,KE6121D102PK01BHL,K9E171D33_0K04DTH,K36361220_6K0K145,K9E1711D5R2K05419,K371114700_K0L041,KE6251D566PK01BHL,K36201311_6K0U150,KE29001404PK01BHL,KE6301N472PK02BHL,K9E20147ME8K03DL1,K1E111801_6K0Q225,K9E850D47_0K04DTH,KE96009D04PK01BHL,K9E1512D0R2K05400,KE94002204PK01BHL,K36201281_6K0T180,K1E800352_6K0U230,K371116800_K0L051,K9E30147M_0K03DTH,K9E8502D5_2K05DTH,KE47003304PK01BHL,KE9700D472PK00BHL,K1E800901_6K0T100,K36111181_6K0K095,K36111401_6K0Q145,K371513500_K0L065,KE9600D332PK00BHL,K9E301D15_2K04DTH,KE62011D06PK01BHL,K9E7001D0_2K04DTH,K1E111551_6K0R150,KE98505D64PK01BHL,KE67004D06PK02BHL,KE5401D47_K01BHL,KE9850D332PK00BHL,KE94002502PK00BHL,KE52011D2_K01BHL,KE28003D02PK01BHL,KE93302002PK00BHL,K36111231_6K0Q095,KE5201D47_K01BHL,K1E800901_6K0R150,KE57001D5_K01BHL,KE8850111_6K0T180,KE67005D64PK01BHL,K36301390_6K0K175,K1E800751_6K0Q145,K36201151_6K0K225,K9E25168M_0K03DTH,K9E301D33_2K05DTH,KE9850D152PK01BHL,KE96004D72PK00BHL,K36111281_6K0K145,K9E,K1E121122_6K0T230,KE41111404PK01BHL,KE6201N682PK01BHL,KE98501D04PK01BHL,K9E251D47_2K05DTH,KE49003002PK01BHL,KE21113504PK01BHL,KE51214D5_K01BHL,K36111651_6K0T125,KE94001D02PK01BHL,K9E20168M_8K04DTH,K9E251D33_2K05DTH,KE5121D47_K02BHL,KE61212D52PK01BHL,KE6251N152PK01BHL,KE8500121_6K0Q125,K36111351_6K0K175,KE68501D04PK01BHL,KE9850D472PK00BHL,K9E301D39_2K05DTH,K371216000_K0S051,KE8300231_6K0K125,KE97006D02PK00BHL,K36121122_6K0U230,K377001010_K0L041,KE29003504PK01BHL,K9E121D15_0K03DTH,K9E121D22_0K04DTH,KE93306D82PK02BHL,K372212500_K0S065,K9E2011D5R2K05428,K9E7002D5_2K05DTH,KE94004D72PK02BHL,KE6201N472PK02BHL,KE57001D0_K01BHL,KE6201D154PK01BHL,K9E7002D2_2K05DTH,K36121301_6K0K175,K36401820_6K0U180,K1E700112_6K0R125,KE67002D22PK01BHL,KE96001004PK01BHL,K9E8501D0_2K04DTH,KE21211D52PK01BHL,K9E700D22E8K03CJ3,KE28004204PK01BHL,KE9600D472PK00BHL,K1E800681_6K0Q120,KE93303D32PK00BHL,K1E800242_6K0T230,KE96002D02PK00BHL,K1E111361_6K0R100,KE94001506PK02BHL,KE94002D02PK00BHL,KE6700D68DPK01BHL,KE21112D02PK01BHL,K36121851_6K0U150,KE67005D06PK01BHL,KE8300201_6K0Q095,KE8450800_6K0Q080,KE93302504PK01BHL,K9E1211D2_2K05DTH,KE28006D02PK01BHL,KE6850D562PK02BHL,K371813500_K0S065,KE5700100_K01BHL,K9E700D47_8K03DTH,KE51211D0_K01BHL,KE94003D02PK00BHL,K9E1711D2_2K05DTH,KE57005D6_K01BHL,K371812500_K0S051,KE6850D684PK01BHL,K36900132_6K0U125,K9E1211D0_2K04DTH,KE97004D72PK00BHL,KE6850D682PK01BHL,KE6151N682PK01BHL,K1E111981_6K0R230,KE5121D46_K01BHL,KE67004D04PK01BHL,K9E1511D0_2K04DTH,K9E7004D7_2K05DTH,K36121151_6K0K095,K1E800132_6K0Q225,KE93301D52PK00BHL,KE93303D02PK00BHL,KE94001D52PK00BHL,KE94002504PK01BHL,K9E1212D2_2K05DTH,K371516800_K0S065,KE97001D04PK01BHL,KE51711D2_K01BHL,KE68503D32PK01BHL,KE93302D02PK00BHL,K36900192_6K0U180,KE8500450_6K0K070,K36361300_6K0Q145,KE93301504PK01BHL,KE29006D02PK01BHL,KE27006D02PK01BHL,KE21112D52PK01BHL,KE93305D04PK01BHL,K371111210_K0S051,KE94002D52PK00BHL,K9E151D68_2K04DTH,KE21212D2P0K01BHL,KE8850340_6K0Q125,KE5171D82_K02BHL,K1E121251_6K0K120,K375005010_K0S065,KE5401N47_K01BHL,KE68502D52PK01BHL,K9E121D68_2K04DTH,K9E1511D5_2K05DTH,K1E121401_6K0R125,K36111461_6K0R150,K36301920_6K0T150,K9E301D22_2K05DTH,KE5301D47_K01BHL,KE67003D32PK01BHL,KE96001504PK01BHL,K1E800142_6K0T150,KE6850N682PK01BHL,KE61212D06PK01BHL,K36900521_6K0Q120,KE96005D04PK01BHL,K1E111102_6K0U125,KE61213D02PK01BHL,KE93306D82PK00BHL,KE93304D74PK01BHL,K36301470_6K0Q145,K1E111152_6K0U180,KE67005D66PK01BHL,KE5451D22_K01BHL,KE67001D04PK01BHL,K36111601_6K0R180,KE6301D184PK01BHL,K377002210_K0L065,KE6301D472PK01BHL,KE8450201_6K0R150,KE6 TYPE,KE6201D472PK01BHL,KE96001D52PK00BHL,K9E15168ME8K03DJ9,KE28007504PK01BHL,KE6251N682PK01BHL,KE67004D76PK01BHL,KE5121D68_K01BHL,KE94004D74PK01BHL,KE6151D682PK01BHL,KE6251D824PK01BHL,KE21213D2P0K01BHL,K36121951_6K0U180,K36401180_6K0K145,K36121561_6K0Q225,KE94002002PK00BHL,K36111481_6K0K225,KE5171D22_K02BHL,KE41114004PK01BHL,KE57003D0_K01BHL,K9E121D10_8K04DTH,K36111331_6K0Q120,KE68504D04PK01BHL,K372216D80_K0L041,KE97008D06PK02BHL,KE6251D154PK01BHL,K36361750_6K0U150,K377001510_K0L051,K1E700242_6K0U125,K9E171D15_0K03DTH,KE93302D52PK00BHL,KE94001006PK02BHL,KE97003D32PK00BHL,KE97001D52PK02BHL,K9E171D22_0K04DTH,K1E700222_6K

2023/5/23 - KENDEIL - 选型指南代理服务技术支持批量订货

Kendeil 集团是生产大功率逆变器应用电子元器件的领先生产商，有超过37年的设计生产经验。Kendeil集团拥有先进的设备、集成技术和先进的生产工艺，定期不断推出新的工业化产品，以使产品符合国际最高标准的性能和质量。Kendeil的电容产品均达到CECC，DIN，IEC等国际标准，并且通过了ISO9001体系认证。

电容薄膜电容铝电解电容

代理服务线上商城技术资料

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

aluminium electrolytic capacitor ELECTRICAL CHARACTERISTICS

2021/11/5 - KENDEIL - 技术文档代理服务技术支持批量订货

Kendeil aluminium electrolytic screw type capacitors PRODUCT CHANGE

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

capacitor TECHNICAL GUIDELINES

2021/11/5 - KENDEIL - 用户指南代理服务技术支持批量订货

Kendeil K75 电解电容数据手册

型号- K75200102_PM0C045,K75420202,K75200122_PM0D040,K75250761,K75450332_PM0V105,K75350371,K75350372,K75200821,K75400272,K75420681,K75400152,K75420561,K75400271,K75400392,K75200821_PM0C040,K75420242_PM0V077,K75450561_PM0E040,K75400122_PM0E060,K75450221_PM0C035,K75450182_PM0F097,K75350821_PM0D050,K75420221_PM0C035,K75250561_PM0D030,K75350122,K75400292_PM0N105,K75400821_PM0D060,K75420102,K75420221,K75450821_PM0E050,K75200122_PM0C050,K75350391,K75400222_PM0V060,K75350272,K75350152,K75350621_PM0D040,K75400202_PM0N077,K75420391_PM0D035,K75400292,K75400221_PM0C035,K75400821_PM0E045,K75200272,K75200152,K75420331,K75450222_PM0V077,K75,K75400102_PM0E050,K75400182,K75350821,K75200332_PM0F060,K75420821_PM0E050,K75250681,K75250821_PM0E030,K75250471_PM0C035,K75200182,K75350292,K75250561,K75420681_PM0E045,K75400182_PM0N060,K75400471_PM0D040,K75420102_PM0E060,K75400471,K75450471_PM0D045,K75450122_PM0F060,K75400471_PM0D035,K75250222_PM0E060,K75450182_PM0V060,K75400511_PM0D040,K75420182_PM0N077,K75200102_PM0E030,K75400122,K75350561_PM0D035,K75450182,K75250122_PM0E040,K75200102_PM0D035,K75250821_PM0D040,K75350122_PM0E050,K75400371,K75450471_PM0E035,K75450391,K75450271,K75420132_PM0F060,K75450272,K75450331_PM0D035,K75420251_PM0C035,K75350272_PM0N077,K75450271_PM0D030,K75450561_PM0D050,K75450152,K75350471_PM0D030,K75400821,K75420651,K75250122_PM0D050,K75400511_PM0E030,K75200272_PM0E060,K75350371_PM0C035,K75350621,K75420202_PM0F097,K75420152_PM0N060,K75250761_PM0D035,K75400152_PM0F060,K75250122,K75250152_PM0E050,K75400331_PM0C040,K75400631_PM0D045,K75420651_PM0E040,K75400392_PM0V105,K75250471,K75200681_PM0C035,K75450821,K75350202_PM0F060,K75400202,K75350152_PM0E060,K75420391,K75400681,K75400561,K75420272,K75420152,K75350331_PM0C035,K75350292_PM0F097,K75400681_PM0D050,K75420471_PM0E030,K75200152_PM0E035,K75200681,K75200561,K75250102,K75250222,K75420621,K75400331,K75420182,K75350781_PM0D045,K75400631_PM0E035,K75450471,K75200182_PM0E040,K75400102,K75400221,K75400272_PM0V077,K75400222,K75350781,K75420202_PM0V060,K75400681_PM0E040,K75420471_PM0D040,K75420272_PM0N105,K75450122,K75450272_PM0N105,K75400511,K75400631,K75350222_PM0N060,K75350331,K75200222,K75350621_PM0E030,K75350332,K75420242,K75200102,K75400371_PM0D030,K75350781_PM0E035,K75450182_PM0N077,K75350102_PM0E045,K75350391_PM0D030,K75450332,K75450681_PM0E045,K75450102_PM0E060,K75450331,K75250152,K75350681,K75350561,K75420352_PM0V105,K75250391,K75350901_PM0E040,K75200332,K75250102_PM0E035,K75350472_PM0V105,K75420352,K75350202,K75350372_PM0N105,K75400271_PM0C035,K75420471,K75200561_PM0C030,K75250252_PM0F060,K75350681_PM0D045,K75250391_PM0C030,K75450391_PM0D040,K75400561_PM0D045,K75450222,K75450102,K75420561_PM0D045,K75450221,K75400222_PM0F097,K75420821,K75200122_PM0E030,K75350471,K75400331_PM0D030,K75350472,K75200122,K75200222_PM0E045,K75350332_PM0V077,K75420331_PM0D030,K75200821_PM0D030,K75250681_PM0C045,K75250821,K75250252,K75200222_PM0E050,K75250102_PM0D045,K75350222,K75420132,K75350102,K75420251,K75350681_PM0E035,K75420621_PM0D060,K75450152_PM0N060,K75350901,K75400561_PM0E035,K75350272_PM0V060,K75200152_PM0D045,K75450681,K75420561_PM0E035,K75450561

2016年07月27日 - KENDEIL - 数据手册代理服务技术支持批量订货

Kendeil K2M铝电解电容模组数据手册

型号- K2M840602,K2M80068206M00ABC,K2M101332,K2M,K2M800682,K2M500143,K2M900562,K2M80068206Q00ABC,K2M90056206M00ABC,K2M70088206M00ABC,K2M50014306M00ABC,K2M10133206M00ABC,K2M700882,K2M84060206M00ABC

2017年02月06日 - KENDEIL - 数据手册代理服务技术支持批量订货