【选型】在小型电子设备中，冠坤超小型电解电容H5系列可以替代红宝石超小型MH5系列
近年来，电子产品越做越小，随之而来的要求元器件也越来越小，在滤波方面，虽然有很多小尺寸的MLCC电容可以选择，但MLCC由于容值通常不会太高，所以还是需要一些高容值的电解电容做来滤波储能应用。故而一些小尺寸的电解电容就随着时代的发展孕育而出了。
NCC和红宝石等厂家都有陆续推出高度仅5mm的小尺寸电容，世强供应的冠坤品牌也有根据市场需求推出相应的产品，并且相比红宝石等厂商，价格和交期都有一定优势。
我们先来看下两个系列产品的主要参数：
从上面表格我们可以看出，冠坤的H5系列不管从尺寸、容值还是耐压，可选择的范围都要比红宝石的MH5系列更广。也让工程师在选型时选择更多。
我们再从H5和MH5系列中各找一颗尺寸、容值和耐压相同的规格来对比下参数：
从上表格我们发现H5系列中的10uF/50V产品与MH5系列中的10uF/50V产品参数完全相同，所以这两个系列中有很多产品都可以相互替代。并且冠坤H5系列产品可选择性会更广。
冠坤在电解电容行业深耕40多年，产品远销海外市场，在很多行业都有良好的口碑。
- |
- +1 赞 0
- 收藏
- 评论 2
本文由黑小帅提供，版权归世强硬创平台所有，非经授权，任何媒体、网站或个人不得转载，授权转载时须注明“来源：世强硬创平台”。
相关推荐
【选型】冠坤600V高压电解电容用于5kW光储一体机，工作温度-25~105℃，寿命达5000小时
光储一体机中直流侧需要用到高压母线支撑电容来防止因负载的突变造成直流母线电压大幅度突变，客户目前方案是5KW 光储一体机直流侧额定电压560V ，需求额定电压600V电解电容，给客户推荐国产冠坤电解电容。
【选型】国产小型铝电解电容选型指导及推荐：5mm高度，低阻抗
针对便携式电子设备应用，冠坤电子推出了S5/H5/M5系列小型铝电解电容，封装尺寸4*5mm-8*5mm，具有低背高、低阻抗、0.1-470uF多种容值可选的特性。其使用寿命最高1000小时，工作温度最高105 ˚C，波峰焊最高耐温260˚C/10秒，容量误差±20%。
【选型】国产电解电容用于风电驱动控制板，寿命长达10000小时，8*11小封装
客户设计风电驱动控制板，要求长寿命的电解电容，能够达到8000小时，支持DC50V，设计容量为100μF ,工作温度为-40-105℃，封装8*11mm左右，品质必须有保障。推荐冠坤电子电解电容HG050M101FBBG287P25R。
冠坤电子（Su'scon）铝电解电容器选型指南
目录- Aluminum Electrolytic Capacitor Product Guide Conductive Polymer Aluminum Electrolytic Capacitors Aluminum Electolytic Capacitors
型号- PV SERIES,CTS,CTV,EL SERIES,PV,CDL,AK SERIES,LW SERIES,MD SERIES,AU SERIES,SDA,CDS,EP SERIES,ET SERIES,EH SERIES,SDN,PL SERIES,PH SERIES,HN200M100J26T002C35R,CTS SERIES,LM SERIES,AK,LK SERIES,LS SERIES,SEA,MF SERIES,SEB,LG SERIES,LXA,AU,LXB,AZ,SEN,SVB,SVA,SER,HF SERIES,SVG,SN SERIES,HB SERIES,SA,SB,SVT,SD,SE,SG,SH,SK,SL,SM,SN,SVT SERIES,CD,ST,SW,CG,CH,CGH,SX,HR SERIES,CK,CL,CGL,CN,CGS,SB SERIES,CS,UH SERIES,CGV,CDS SERIES,SDA SERIES,HN SERIES,HZ SERIES,SGN,VA SERIES,CN SERIES,CK SERIES,TZ,LXA SERIES,SHG SERIES,UH,SHG,CS SERIES,CH SERIES,UK,SKR SERIES,EA,EC,NK SERIES,EH,EL,EP,VA,H5 SERIES,VC,ET,SE SERIES,VH,VL,SDN SERIES,VP SERIES,VP,SPA SERIES,VT,VH SERIES,SEA SERIES,MZ SERIES,HH SERIES,SK SERIES,SVG SERIES,SVB SERIES,CKL,SKA,CTV SERIES,HP SERIES,SH SERIES,H5,M5 SERIES,SX SERIES,SGN SERIES,HX SERIES,HA,CGL SERIES,HB,SKR,HD,HE,HF,HG,VC SERIES,HH,CLL,HN,HP,HR,LX SERIES,MC SERIES,HU,LZ SERIES,HW,HX,HFN,HZ,EC SERIES,CLL SERIES,YR,EA SERIES,CDL SERIES,HU SERIES,HW SERIES,HGN,TZ SERIES,UK SERIES,HE SERIES,CGV SERIES,HFN SERIES,HA SERIES,SM SERIES,SVA SERIES,PC SERIES,SKA SERIES,AZ SERIES,MG SERIES,LF SERIES,LV SERIES,LF,LG,SPB SERIES,SER SERIES,SEN SERIES,LK,SEB SERIES,LM,VL SERIES,SPB,LP,SPA,CL SERIES,LS,M5,LV,LW,LXB SERIES,LX,LZ,HGN SERIES,CD SERIES,MC,CG SERIES,MD,MF,MG,SA SERIES,MZ,SG SERIES,VT SERIES,CGS SERIES,NK,HD SERIES,HG SERIES,ST SERIES,SW SERIES,SL SERIES,CKL SERIES,CGH SERIES,YR SERIES,LP SERIES,SD SERIES,PC,PH,PL
冠坤电子电容选型表
提供冠坤（Su'scon）电容产品选型。产品包含铝电解电容，固态电容，混合型电容，安装方式分为贴片型（SMD），引线型（Raidal），牛角型（Snap in），Anhydrous，Screw Terminal，Surface Mount，额定电压范围：2.5V～600V；尺寸范围最小规格为4mm*5mm，容量范围从0.1uF~47000uF
|
产品型号
|
品类
|
系列(Series)
|
引脚类型
|
电压(V)
|
电容(uF)
|
D*L(mm)
|
工作温度(℃)
|
寿命(Hours)
|
|
AK400M220I16PKKKS00R
|
铝电解电容
|
AK Series
|
Radial
|
400V
|
22uF
|
13mm*16mm
|
-25℃~105℃
|
2000Hours
|
选型表 - 冠坤电子 立即选型
HZ系列铝电解电容器
描述- 该资料主要介绍了HZ系列铝电解电容器的产品特性、规格参数和应用领域。这些电容器具有小型化、长寿命、耐高温、高纹波电流和高可靠性等特点，适用于各种电子设备。
型号- HZ SERIES
【经验】一文告诉你电解电容鼓包的原因及使用注意事项
本文介绍电解电容鼓包的原因及使用注意事项。电解电容过热或受到大浪涌电流、电流是，产品容易出现鼓包的现象，在使用过程中，一定要注意电容的环境温度和温升温度，并且电路中浪涌电压和纹波电流不要超过电容的额定耐压和额定纹波电流。世强目前有供应的铝电解电容品牌有法国的EXXELIA、日本的NCC，国产su’scon和KOSHIN等品牌，其产品广泛使用在汽车电子，工业自动化，UPS，基站、电动汽车，光伏等应用
GXM系列小型铝电解电容器长寿命、小尺寸、125℃
描述- 本资料介绍了MINIATURE ALUMINUM ELECTROLYTIC CAPACITORS的GXMSeries，该系列电容器适用于高温应用，如通信基站电源。其额定电压范围为400至450Vdc，容量范围为39至180µF。电容器具有长寿命、小型化、耐125℃高温等特点，适用于多种电子设备。
型号- EGXM421E□□121MM35S,EGXM451E□□820MM25S,EGXM421E□□151MM40S,EGXM451E□□820ML30S,EGXM401E□□121ML40S,EGXM421E□□101ML35S,EGXM451E□□390ML20S,EGXM451E□□101ML40S,EGXM421E□□121ML40S,EGXM401E□□181MM40S,EGXM451E□□121MM35S,EGXM401E□□470ML20S,EGXM421E□□470ML20S,EGXM421E□□121MM30S,EGXM451E□□560MM20S,EGXM451E□□101ML35S,EGXM401E□□121ML35S,EGXM□□□E□□□□□M□□□S,EGXM401E□□121MM30S,EGXM421E□□820ML30S,EGXM401E□□680ML25S,EGXM421E□□680ML25S,EGXM451E□□151MM40S,EGXM401E□□101MM25S,EGXM451E□□560ML25S,EGXM451E□□101MM30S,GXM SERIES,EGXM401E□□680MM20S,EGXM401E□□101ML30S,GXM,EGXM401E□□151MM35S,EGXM421E□□560MM20S,EGXM421E□□820MM25S
【经验】电解电容鼓包的原因分析
电解电容鼓包的最主要的原因是因为电路电源内的温度过高,超过电容承受温度，在高温时，电容内的液体气化，令电容外壳承受的压力增加，从而产生鼓包，导致电路故障，系统不稳定。针对以上原因，本文推荐一款耐高温的电容：冠坤（Su‘scon）导电性高分子混合型铝电解电容SYT系列，耐高温达135℃，在135℃工作条件下可正常工作1000-2000小时
【经验】如何正确选择电路中输入和输出的电解电容
电解电容是工程师日常电路设计中不可或缺的元器件，尤其是用在电源设计中的输入输出滤波电容，为电路选择合适的电解电容，对电源的滤波效果和可靠性、稳定性有着明显的提升。本文结合世强代理的冠坤电解电容，简述如何正确选择电路中输入和输出的电解电容。
开关电源对铝电解电容器性能的基本要求
众所周知，开关电源是当今信息家电的主要电源，为电子设备小型轻便化做出不可磨灭的贡献。开关电源不断的小型化，轻量化和高效率，在电子设备中使用量越来越大，普及率越来越高。相应的就要求电解电容器小型化大容量话，耐纹波电流，高频低阻抗化，高温度长寿命化和更适应高密度组装。
LXY 系列小型铝电解电容器
描述- 该资料介绍了LXY系列小型铝电解电容器的产品特性、规格和应用。这些电容器采用新型高稳定、高导电率电解液和高信赖性技术，具有低阻抗、耐清洗等特点，适用于多种电子设备。
型号- ELXY630E□□151MJ25S,ELXY100E□□182MK20S,ELXY350E□□221MJ16S,ELXY350E□□102ML20S,ELXY250E□□821MJ30S,ELXY250E□□471MJ20S,ELXY350E□□222ML35S,ELXY250E□□152ML20S,ELXY160E□□272MK35S,ELXY630E□□330MF15D,ELXY250E□□151MH12D,ELXY160E□□821MJ25S,ELXY630E□□681ML30S,ELXY630E□□391MK30S,ELXY100E□□122MJ25S,ELXY350E□□272ML40S,ELXY100E□□221MF15D,ELXY500E□□821ML25S,ELXY630E□□271MK25S,ELXY250E□□182MK35S,ELXY500E□□152ML40S,ELXY250E□□222MK40S,ELXY100E□□102MJ20S,ELXY100E□□181MFB5D,ELXY350E□□561MK20S,ELXY160E□□471MJ16S,ELXY160E□□560MEB5D,LXY,ELXY500E□□102ML30S,ELXY630E□□471MK35S,ELXY500E□□331MJ30S,ELXY350E□□561MJ30S,ELXY350E□□122MK35S,ELXY630E□□180MFB5D,ELXY500E□□121MH20D,ELXY630E□□560MJC5S,ELXY160E□□122MJ30S,ELXY630E□□181MJ30S,ELXY250E□□182ML25S,ELXY250E□□331MH20D,ELXY350E□□102MK30S,ELXY500E□□122ML35S,ELXY250E□□331MJ16S,ELXY250E□□821MK20S,ELXY□□□E□□□□□M□□□□,ELXY250E□□221MH15D,ELXY100E□□331MH12D,ELXY160E□□121MFB5D,ELXY500E□□681ML20S,ELXY350E□□391MJ25S,ELXY500E□□681MK35S,ELXY160E□□222MK30S,ELXY500E□□221MJ25S,ELXY100E□□392ML25S,ELXY160E□□181MF15D,ELXY500E□□390MFB5D,ELXY160E□□471MH20D,ELXY160E□□271MH12D,ELXY350E□□820MF15D,ELXY500E□□820MJC5S,ELXY160E□□272ML25S,ELXY500E□□180MEB5D,ELXY160E□□562ML40S,ELXY350E□□121MJC5S,ELXY630E□□100MEB5D,ELXY100E□□391MJC5S,ELXY160E□□152MK25S,ELXY250E□□820MFB5D,ELXY630E□□820MH20D,ELXY500E□□680MH12D,ELXY100E□□332MK35S,ELXY630E□□680MH15D,ELXY250E□□272ML30S,ELXY500E□□121MJ16S,ELXY100E□□471MH15D,ELXY100E□□272MK30S,ELXY100E□□681MJ16S,ELXY100E□□562ML30S,ELXY160E□□332MK40S,ELXY350E□□270MEB5D,ELXY350E□□560MFB5D,ELXY500E□□821MK40S,ELXY160E□□392ML30S,ELXY630E□□121MJ20S,ELXY100E□□682ML35S,ELXY250E□□152MK30S,ELXY630E□□561MK40S,ELXY160E□□271MJC5S,ELXY250E□□102MK25S,ELXY100E□□222MK25S,ELXY250E□□390MEB5D,ELXY160E□□472ML35S,ELXY500E□□560MF15D,ELXY100E□□152MJ30S,ELXY350E□□221MH20D,ELXY350E□□181MH15D,ELXY630E□□102ML40S,ELXY500E□□181MJ20S,ELXY350E□□121MH12D,ELXY350E□□122ML25S,ELXY500E□□331MK20S,ELXY630E□□221MK20S,ELXY500E□□471MK25S,ELXY250E□□181MJC5S,ELXY250E□□332ML35S,ELXY100E□□820MEB5D,ELXY500E□□820MH15D,ELXY160E□□222ML20S,ELXY350E□□331MJ20S,ELXY630E□□821ML35S,ELXY100E□□681MH20D,ELXY160E□□681MJ20S,ELXY350E□□681MK25S,ELXY500E□□561MK30S,ELXY630E□□331ML20S,ELXY350E□□152MK40S,ELXY250E□□121MF15D,ELXY250E□□392ML40S,ELXY630E□□470MH12D,LXY 系列,ELXY100E□□332ML20S,ELXY630E□□471ML25S,ELXY160E□□122MK20S,ELXY100E□□822ML40S,ELXY250E□□561MJ25S,ELXY630E□□680MJ16S,ELXY160E□□331MH15D,ELXY100E□□392MK40S,ELXY350E□□182ML30S
【经验】电解电容使用寿命预估计算方法
在电子产品中，影响电解电容寿命的因素有环境温度T 和纹波电流Irms。电容承担的负载功率与纹波电流成正比，负载越大，纹波电流越大(电解充放电越深)，内部氧化膜分解时发热越厉害，修补时电解液消耗越多。本文以以冠坤铝电解电容HZ450M681P450B12YL0A为例，介绍电解电容使用寿命预估算方法。
KMS 系列大型铝电解电容器
描述- 该资料介绍了KMS系列大型铝电解电容器的产品特性和应用。这些电容器具有小型化、长寿命的特点，适用于多种电子设备。
型号- EKMS501VSN121MQ35S,EKMS601VSN181MR45S,EKMS501VSN271MA40S,EKMS601VSN221MA40S,EKMS201VSN122MR35S,EKMS251VSN821MR35S,EKMS401VSN181MP35S,EKMS551VSN271MR50S,EKMS501VSN271MR50S,EKMS401VSN221MP40S,EKMS551VSN271MA40S,EKMS251VSN331MP30S,EKMS3B1VSN331MQ30S,EKMS181VSN182MR45S,EKMS421VSN331MA30S,EKMS501VSN101MR25S,EKMS451VSN151MP40S,EKMS251VSN152MA40S,EKMS601VSN121MR35S,EKMS□□□VSN□□□M□□□S,EKMS251VSN681MA25S,EKMS551VSN101MR25S,EKMS401VSN121MP25S,EKMS451VSN271MQ50S,EKMS181VSN222MR50S,EKMS201VSN182MR45S,EKMS451VSN820MP25S,EKMS551VSN331MA45S,EKMS181VSN222MA40S,EKMS451VSN391MR50S,EKMS501VSN331MA45S,EKMS161VSN102MP40S,EKMS601VSN181MA35S,EKMS181VSN182MA35S,EKMS401VSN561MR45S,EKMS161VSN681MQ25S,EKMS251VSN122MR45S,EKMS401VSN331MQ40S,EKMS401VSN561MA35S,EKMS251VSN471MP40S,EKMS201VSN821MR25S,EKMS601VSN221MR60S,EKMS421VSN681MA50S,EKMS551VSN121MA25S,EKMS601VSN151MA30S,EKMS3B1VSN181MP25S,EKMS181VSN102MQ40S,EKMS3B1VSN221MP30S,EKMS161VSN272MR50S,EKMS161VSN122MR30S,EKMS3B1VSN102MA45S,EKMS161VSN272MA40S,EKMS181VSN122MQ45S,EKMS3B1VSN561MR35S,EKMS251VSN102MR40S,EKMS3B1VSN391MP45S,EKMS251VSN561MQ35S,EKMS421VSN271MQ40S,EKMS451VSN121MP35S,EKMS161VSN182MR40S,EKMS3B1VSN561MQ45S,EKMS251VSN152MA45S,EKMS401VSN471MR40S,EKMS501VSN560MP30S,EKMS501VSN121MP50S,EKMS421VSN121MQ25S,EKMS201VSN222MA45S,EKMS451VSN271MA30S,EKMS551VSN471MA60S,EKMS201VSN122MQ50S,EKMS161VSN821MP35S,EKMS161VSN471MP25S,EKMS501VSN151MR35S,EKMS3B1VSN471MA25S,EKMS3B1VSN221MQ25S,EKMS401VSN681MA40S,EKMS251VSN681MR30S,EKMS451VSN221MA25S,EKMS201VSN272MA50S,EKMS421VSN331MQ50S,EKMS161VSN182MA30S,EKMS501VSN820MQ30S,EKMS501VSN181MA30S,EKMS501VSN680MQ25S,EKMS401VSN391MQ45S,EKMS161VSN122MP50S,EKMS181VSN681MP35S,EKMS181VSN152MA30S,EKMS501VSN181MR40S,EKMS3B1VSN391MP50S,EKMS501VSN820MP35S,EKMS451VSN181MQ35S,EKMS181VSN272MA50S,EKMS201VSN681MP40S,EKMS181VSN152MR40S,EKMS251VSN122MA35S,EKMS401VSN471MA30S,EKMS201VSN561MP35S,EKMS421VSN181MQ30S,EKMS551VSN101MQ35S,EKMS161VSN102MR25S,EKMS181VSN821MQ30S,EKMS3B1VSN122MA50S,EKMS251VSN182MA50S,EKMS451VSN121MP30S,EKMS181VSN391MP25S,EKMS451VSN221MP50S,EKMS161VSN821MQ30S,EKMS251VSN561MR25S,EKMS201VSN821MQ35S,EKMS181VSN561MP30S,EKMS181VSN122MR35S,EKMS251VSN391MP35S,EKMS501VSN470MP25S,EKMS451VSN271MQ45S,EKMS551VSN121MR30S,EKMS421VSN471MR50S,EKMS401VSN271MR25S,EKMS401VSN221MQ30S,EKMS401VSN331MP50S,EKMS421VSN221MP45S,EKMS501VSN151MA25S,EKMS181VSN122MA25S,EKMS501VSN221MA35S,EKMS161VSN122MA25S,EKMS451VSN331MR40S,EKMS401VSN821MA50S,EKMS161VSN152MQ45S,EKMS421VSN471MA40S,EKMS181VSN102MP50S,EKMS201VSN102MQ40S,EKMS3B1VSN821MR45S,EKMS421VSN221MR30S,EKMS161VSN122MQ40S,EKMS401VSN271MQ35S,EKMS551VSN181MQ50S,EKMS421VSN331MR35S,EKMS421VSN151MP35S,EKMS451VSN181MR25S,EKMS551VSN221MA35S,EKMS201VSN182MR50S,EKMS421VSN181MR25S,EKMS161VSN222MR45S,EKMS451VSN221MR30S,EKMS501VSN181MQ50S,EKMS161VSN681MP30S,EKMS501VSN221MR45S,EKMS251VSN471MQ30S,EKMS401VSN561MR50S,KMS,EKMS601VSN101MR30S,EKMS201VSN391MP25S,EKMS3B1VSN681MR40S,EKMS251VSN681MQ40S,EKMS401VSN331MA25S,EKMS201VSN182MA40S,EKMS401VSN391MR35S,EKMS401VSN681MA45S,EKMS551VSN221MR45S,EKMS181VSN102MR30S,EKMS3B1VSN271MP35S,EKMS451VSN391MA35S,EKMS161VSN152MR35S,EKMS421VSN221MQ35S,EKMS451VSN391MR45S,EKMS551VSN151MQ45S,EKMS451VSN471MA45S,EKMS421VSN391MA35S,EKMS201VSN152MA35S,EKMS501VSN101MP45S,EKMS161VSN332MA50S,EKMS3B1VSN561MA30S,EKMS201VSN102MR30S,EKMS3B1VSN471MR30S,EKMS421VSN271MA25S,EKMS161VSN102MQ35S,EKMS161VSN182MQ50S,EKMS181VSN102MQ35S,EKMS201VSN122MA30S,EKMS421VSN181MP40S,EKMS451VSN561MA50S,EKMS551VSN101MP45S,EKMS201VSN821MP45S,EKMS161VSN222MA35S,EKMS421VSN391MR45S,EKMS551VSN121MQ40S,EKMS181VSN821MP40S,EKMS251VSN122MR50S,EKMS501VSN151MQ45S,EKMS181VSN102MP45S,EKMS201VSN471MP30S,EKMS551VSN121MP50S,EKMS601VSN271MA50S,EKMS3B1VSN821MA40S,EKMS181VSN821MR25S,EKMS161VSN102MP45S,EKMS3B1VSN681MA35S,EKMS501VSN391MA50S,EKMS181VSN561MQ25S,EKMS161VSN272MA45S,EKMS181VSN272MA45S,EKMS251VSN561MP45S,EKMS421VSN101MP25S,EKMS451VSN121MQ25S,EKMS201VSN102MP50S,EKMS3B1VSN821MR50S,KMS 系列,EKMS251VSN102MA30S,EKMS401VSN391MQ50S,EKMS401VSN331MR30S,EKMS251VSN271MP25S,EKMS401VSN271MP45S,EKMS551VSN151MR35S,EKMS551VSN181MR40S,EKMS201VSN561MQ25S,EKMS551VSN820MQ30S,EKMS601VSN221MA45S,EKMS551VSN181MA30S,EKMS401VSN151MP30S,EKMS251VSN391MQ25S,EKMS451VSN221MQ40S,EKMS451VSN151MQ30S,EKMS421VSN561MA45S,EKMS451VSN271MR35S,EKMS601VSN101MA25S,EKMS601VSN151MR40S,EKMS421VSN121MP30S,EKMS421VSN271MQ45S,EKMS3B1VSN471MQ40S,EKMS421VSN221MP50S,EKMS451VSN181MP45S,EKMS551VSN331MA50S,EKMS501VSN121MR30S,EKMS251VSN681MP50S,EKMS3B1VSN391MQ35S,EKMS251VSN102MQ50S,EKMS451VSN471MA40S,EKMS181VSN152MQ50S,EKMS601VSN331MA60S,EKMS201VSN681MQ30S,EKMS201VSN152MR40S,EKMS3B1VSN331MR25S,EKMS201VSN102MA25S,EKMS3B1VSN561MQ50S,EKMS551VSN820MP35S,EKMS251VSN821MQ45S,EKMS401VSN181MQ25S,EKMS201VSN122MQ45S,EKMS601VSN181MR50S,EKMS3B1VSN331MP40S,EKMS421VSN331MR40S,EKMS501VSN471MA60S
电子商城
现货市场
服务
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。
最小起订量： 1000 提交需求>
可加工PCB层数：1-30层；板材类型：FR4板/铝基板/铜基板/刚扰结合板/FPC板/高精密板/Rogers高频板；成品尺寸：5*5mm~53*84cm；板厚：0.1~5.0mm。
最小起订量： 1 提交需求>
授权代理品牌：集成电路
授权代理品牌：分立元件
授权代理品牌：接插件及结构件
授权代理品牌：部件、组件及配件
授权代理品牌：电源及模块
授权代理品牌：电子材料
授权代理品牌：仪器仪表及测试配组件
授权代理品牌：电工工具及材料
授权代理品牌：机械电子元件
授权代理品牌：加工与定制
我要提问
登录 | 立即注册
提交评论