【选型】THERM-A-GAP™MCS30助力解决1.8kw DCDC散热问题

时间： 2020-03-01 来源：世强

技术问答

大家都知道DC是直流电源。DCDC就是通过一个转换器能将一个直流电压 (12V)转换成其他的直流电压(5V)，我们称这个转换器为DC/DC转换器，DCDC的意思是直流变(到)直流(不同直流电源值的转换)，只要符合这个定义都可以叫DCDC转换器。

在当今这个竞争激烈的时代，产品设计人员面临的挑战是：不仅要紧跟同行步伐，而且要保持领先群雄的地位。这就对那些欲借助差异化产品进行创新的系统设计人员提出了更高的要求。

创新的一种重要方法是使用高密度设计。为推出占位面积更小的解决方案，电源系统设计人员现在正集中研究功率密度（一个功率转换器电路每单位面积或体积的输出功率）的问题。高密度直流/直流（dcdc）转换器印刷电路板（pcb）布局最引人瞩目的范例涉及功率级组件的放置和布线。精心的布局可同时提高开关性能、降低组件温度并减少电磁干扰（EMI）信号。

图1 DCDC转换器原理图

虽然高密度布局一般有利于提升转换效率，但它可能会形成一个散热性能瓶颈。要在更小的占位空间内实现相同功耗，组件温度攀升会使较高的故障率和可靠性问题更严重。这其中MOSFET是最主要的散热器件，如何把MOSFET上的热量快速散出去成为解决这一问题的关键。目前常用的方法是用导热垫片将MOSFET的热量迅速导到外壳上散热，所以对导热垫片提出了要求。

针对1.8kw DCDC变换器的散热对导热垫片的要求是：

·导热系数为3.0W/mK以上；

·绝缘强度达到8 KVac/mm以上；

·硬度希望偏低些，shore OO不超过40，填缝能力强；

·力学强度高，不易破损；

·柔软性好，具有一定的压缩性。

针对上述要求，PARKER CHOMERICS推出THERM-A-GAP™MCS30（如图2），这是一系列超软（Shore 00-25）低重量损失，完全固化的热填充垫，适用于低偏转力应用，导热性适中，可靠性高。THERM-A-GAP™MCS30热填料垫的主要优点是它们的交联软凝胶结构与传统的高模量热垫相比具有优异的性能和长期热稳定性，不仅具有出色的长期物理和热学可靠性，而且还表现出对高达200°C连续应用温度的热氧化降解的抵抗力。其导热系数为3.0W/mK。硬度shore 00为25，可以紧密贴合在芯片表面与散热基板之间的界面，减少接触热阻，以提高导热效率。其最高压缩率可达到50%，而且绝缘强度达到11KVac/mm以上，而且MCS30有带玻纤的版本，力学强度高，不易破损且具有一定的耐摩擦性，非常适用于1.8kw DCDC变换器的散热。

图2 MCS30数据手册

发送到邮箱 |
+1 赞 0
收藏
评论 0
| 转发至：

本文由刹那芳华提供，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”。

全部评论（0）

暂无评论

【选型】如何选择一款合适的导热垫片？

导热垫片占了导热界面材料一半的市场份额，应用非常广泛，所以导热垫片选择成为很多工程师的难点，导热垫片有几个非常重要的参数：导热系数，厚度，硬度，基体等，本文从这几个方面分析了导热垫片如何选择。

器件选型发布时间 : 2020-01-24

【选型】用于汽车真空泵主芯片与壳体间散热的绝缘导热垫片61-04-0404-MCS30GL

为改善汽车真空泵主芯片与壳体间的散热能力，更大程度上降低芯片表面的温度，一般需要在主芯片IC背面的PCB板上通过导热界面材料与外壳的铝板（散热器）接触散热，推荐Parker Chomerics（派克固美丽）MCS30系列导热垫片61-04-0404-MCS30GL，可满足设计需求，该导热垫片颜色为粉色，导热系数为3.0W/mK，双面带胶（硅胶自然粘性）。

器件选型发布时间 : 2020-02-07

【选型】用于变频器功率逆变单元IGBT单管TO247-3散热的导热垫片：69-11-43416-MCS30GL

为改善水泵变频器IGBT单管（单机6颗）与散热器间的散热能力，更大程度上降低IGBT单管表面的温度，一般需要在IGBT单管背面通过导热界面材料（TIM）与散热器接触散热，推荐Parker Chomerics（派克顾美丽）导热垫片69-11-43416-MCS30GL，封装尺寸30.2x22x1.5mm，可以用于2个IGBT单管，导热系数为3.0W/mK，双面带胶（硅胶自然粘性），满足设计需求。

器件选型发布时间 : 2020-02-15

散热方案设计

使用FloTHERM和Smart CFD软件，提供前期热仿真模拟、结构设计调整建议、中期样品测试和后期生产供应的一站式服务，热仿真技术团队专业指导。

服务提供商 - SEKORM 中石科技台达德聚 LAIRD THERMAL SYSTEMS FUTUREWAY 华夏恒泰奥冷富信凌志鸿富诚 SANYO DENKI 海克赛德道明祥源新材三元电子源阳热能 NIDEC 汉华 ROGERS 铂韬新材 TERAOKA 联翔景图仕来高 ZIITEK LAIRD PARKER CHOMERICS ITW 沃尔提莫回天新材博恩 WEVO 进入

Parker Chomerics（派克固美丽）是导电和热界面材料开发和应用的全球领导者，其材料科学与工艺技术广泛应用于EMI屏蔽，热管理，集成显示方案，工程塑胶，金属基装配等方面，是电信，信息技术，汽车，医疗设备，军事，商业和消费电子行业EMI屏蔽和热管理解决方案的首选。

授权代理商 - 世强先进（深圳）科技股份有限公司线上商城技术资料

展开

研讨会2024热设计服务＆导热散热材料研讨会

12月5日直播，世强硬创平台将汇聚国内外顶尖品牌原厂，带来高导热热界面材料、新型散热器、隔热材料、散热风扇、TEC、氟化冷却液等新产品新技术。

活动发布时间 : 2024-10-24

【经验】有机硅导热垫片渗油及挥发问题分析及解决方案

本文主要分析了导热垫片的渗油及挥发问题产生的原因，危害及解决方法，希望大家尽量选择国际大品牌，同时需要参考导热垫片数据手册里的Leachable silicone, %和Outgassing, % TML这两个参数。

设计经验发布时间 : 2020-01-26

【选型】Parker Chomerics（派克固美丽）热管理材料选型指南

目录- 产品简介热传递基础填缝材料 THERM-A-GAP™569,570,579,580,热垫片 THERM-A-GAP™974,G974,976,高性能热垫片 THERM-A-GAP™T63X系列,可涂布填缝材料 THERM-A-GAP™TP575NS,无硅热垫片 THERM-A-GAP™174,274,574,热垫片 THERMFLOW®相变垫片 HERMATTACH®热粘合带 THERM-A-FORM™可现场固化的灌注和底部填充材料导热脂和导热胶绝缘垫片 CHO-THERM®商用热绝缘垫片 CHO-THERM®高能热绝缘垫片 T-WING®和C-WING™薄型散热器热管理词汇表安全指南

型号- 65-00-T6XX-0030,WW-XX-5442-ZZZZ,WW-XX-D426-ZZZZ,T500,69-XX-20684-ZZZZ,WW-XX-D387-ZZZZ,69-12-XXXXX-A274,WW-XX-D390-ZZZZ,WW-XX-4659-ZZZZ,61 - 07 - 0909 - G570,69-XX-20698-ZZZZ,6WWXXYYYYZZZZ,T630,WW-XX-D409-ZZZZ,WW-XX-YYYY-ZZZZ,WW-XX-D6875-ZZZZ,WW-XX-D375-ZZZZ,WW-XX-D410-ZZZZ,69-XX-20686-ZZZZ,WW-XX-D424-ZZZZ,THERM-A-FORM™ T64X,69-11-25177-T630,65-00-T6XX - 0030,65-00-T670-3790,WW-XX-D399-ZZZZ,T63X,T404,T647,60-12-20264-TW10,69-11-24419-T630,T405,T646,T766,T644,T642,WW-XX-D385-ZZZZ,62-20-23116-T274,69-11-27155-575NS,69-12-22745-CW10,69 - 12 - XXXXX - A569,WW-XX-D414-ZZZZ,65-00-YYYY-ZZZZ,T650,T636,T635,WW-XX-D389-ZZZZ,65-00-T6XX - 0010,575-NS,WW-XX-D407-ZZZZ,62-16-23115-A274,WW-XX-8531-ZZZZ,WW-XX-D392-ZZZZ,WW-XX-D373-ZZZZ,69-11-27156-575NS,65-00-1642-0000,60-12-20267-TW10,T64X,69-11-27157-575NS,WW-XX-D379-ZZZZ,62-13-23114-T274,WW-XX-D396-ZZZZ,WW-XX-D382-ZZZZ,WW-XX-D418-ZZZZ,WW-XX-D403-ZZZZ,60-XX-YYYY-ZZZZ,274,WW-XX-4306-ZZZZ,62-04-23111-A274,65-00-1641-0000,65-00-T644-0045,WW-XX-402-ZZZZ,62-16-23115-T274,69-XX-20675-ZZZZ,WW-XX-4353-ZZZZ,WW-XX-D397-ZZZZ,T670,WW-XX-D417-ZZZZ,WW-XX-D378-ZZZZ,T405-R,T418,WW-XX-D419-ZZZZ,T777,T413,T414,WW-XX-D380-ZZZZ,T411,T412,69-12-22849-CW10,60-12-20269-TW10,65-00-T6XX-0180,WW-XX-D421-ZZZZ,WW-XX-4997-ZZZZ,WW-XX-D377-ZZZZ,T660,WW-XX-4305-ZZZZ,69-XX-27083-ZZZZ,69-12-23802-CW10,67-XX-YYYY-ZZZZ,69-11-27159-575NS,T444,65-01-1641-0000,WW-XX-4511-ZZZZ,174,TP575NS,65-00-T646-0200,WW-XX-D428-ZZZZ,WW-XX-5791-ZZZZ,WW-XX-8302-ZZZZ,WW-XX-D371-ZZZZ,WW-XX-D422-ZZZZ,974,976,65-00-T647-0200,WW-XX-6956-ZZZZ,T558,T557,WW-XX-4996-ZZZZ,61-07-0909-G174,62 - 20 - 0909 - A579,69-XX-20685-ZZZZ,60-12-20268-TW10,T441,62 - 20 - 0909 - A574,WW-XX-D381-ZZZZ,WW-XX-D412-ZZZZ,G974,65-00-T6XX - 0300,WW-XX-D411-ZZZZ,WW-XX-D374-ZZZZ,61 - 07 - 0909 - G174,WW-XX-4661-ZZZZ,WW-XX-D391-ZZZZ,PC07DS-7,WW-XX-D425-ZZZZ,WW-XX-D386-ZZZZ,6W-XX-YYYY-ZZZZ,WW-XX-D372-ZZZZ,WW-XX-D430-ZZZZ,65-00-T6XX-0300,WW-XX-D427-ZZZZ,WW-XX-D408-ZZZZ,WW-XX-D413-ZZZZ,69-11-27158-575NS,THERM-A-FORM™ 164X,WW-XX-D388-ZZZZ,69-XX-27072-ZZZZ,WW-XX-D423-ZZZZ,WW-XX-D376-ZZZZ,WW-XX-5792-ZZZZ,69-XX-20687-ZZZZ,WW-XX-D429-ZZZZ,WW-XX-D398-ZZZZ,T630G,6-6W-XX-YYYY-ZZZZ,69-XX-27070-ZZZZ,62-07-23112-A274,WW-XX-5527-ZZZZ,69-XX-27082-ZZZZ,62-10-23113-A274,WW-XX-D395-ZZZZ,1642,1641,WW-XX-4969-ZZZZ,65-00-T650-0003,WW-XX-4374-ZZZZ,WW-XX-D370-ZZZZ,WW-XX-D401-ZZZZ,62-20-23116-A274,WW-XX-D404-ZZZZ,WW-XX-D420-ZZZZ,C-WING,62-13-23114-A274,62-04-23111-T274,69-11-27154-575NS,65-00-T6XX - 0180,62-10-23113-T274,65-00-T644-0200,65-00-T642-0035,WW-XX-D383-ZZZZ,WW-XX-D405-ZZZZ,1671,60-12-20266-TW10,69 - 12 - XXXXX - A274,WW-XX-D416-ZZZZ,62-07-23112-T274,569,WW-XX-D065-ZZZZ,164X,T725,69-XX-YYYY-ZZZZ,65-00-T6XX-0010,65-00-T642-0250,65-00-T646-0045,WW-XX-D393-ZZZZ,THERM-A-GAP™ T63X,T609,570,WW-XX-D400-ZZZZ,69-XX-21259-ZZZZ,1678,574,1674,579,WW-XX-D406-ZZZZ,69-XX-20672-ZZZZ,65-00-T647-0045,WW-XX-D394-ZZZZ,69-XX-20991-ZZZZ,T710,580,WW-XX-D384-ZZZZ,WW-XX-D415-ZZZZ,60-12-20265-TW10,T-WING

选型指南 - PARKER CHOMERICS - 2007年10月 PDF 中文下载

THERM-A-GAP™ PAD 80 8.3 W/m-K Thermally Conductive High Performance Gap Filler Pad

型号- PAD 80,6W-XX-1015-ZZZZZZZ,THERM-A-GAP™ PAD 80

数据手册 - PARKER CHOMERICS - September 2023 PDF 英文下载查看更多版本

笔记本cpu用导热硅脂还是导热硅胶片导热效果好？

常规笔记本电脑CPU会选用导热硅脂来进行散热，长时间使用会存在老化掉粉的风险。导热垫片就不会。可推荐Parker Chomerics 导热垫片MCS30，导热系数3.5W/mk，性价比高，数据手册可见：THERM-A-GAP™ GEL 8010 & GEL30 High Performance Fully Cured Dispensable GELS 数据手册

技术问答发布时间 : 2019-08-21

Speeding Development. Reducing Risk. Electromagnetic Interference (EMI) Shielding and Thermal Interface Materials Solutions for Life Science Devices

型号- PREMIER™ A240-FRHF,WIN-SHIELD™ P,SOFT-SHIELD® 4850,CHO-SEAL® 1285,PREMIER™ PEI 140,THERM-A-GAP™ GEL 30,CHOFORM® 5528,CHO-SHIELD® 2040,PREMIER™ A220-HT,THERM-A-GAP™ 974,CHO-SHIELD® 2044,CHO-SEAL® 6370,THERM-A-GAP™ 976,THERM-A-GAP™ 579,WIN-SHIELD™ G,THERM-A-GAP™ GEL 8010,THERM-A-GAP™ HCS10,CHO-SEAL® S6305,DURALAN™ P,CHO-SEAL® 1298,CHO-SEAL® 6502,THERM-A-GAP™ GEL 45,THERM-A-GAP™ G974,THERM-A-FORM™ T646,CHOFORM® 5513,CHO-SHIELD® 2056,THERM-A-FORM™ T647,CHO-SEAL® 6503,PREMIER™ A240-ST,THERM-A-GAP™ TC50,THERM-A-GAP™ 569,PREMIER™ PBT-225,SOFT-SHIELD® 3500,THERM-A-FORM™ 1641,SOFT-SHIELD® 3700

商品及供应商介绍 - PARKER CHOMERICS - 10/18 PDF 英文下载

Parker Chomerics 产品概述

型号- CHO-TOUCH™,CHO-STRAP®,CHO-SEAL®,STREAMSHIELD OMNI-CELL® SHIELD-CELL,T-WING®,CHO-MUTE®,CHO-MASK®,SPRING-LINE®,DURALAN™,CHO-BOND®,CHO-FAB®,THERM-A-GAP™,WIN-SHIELD®,CHO-SORB®,THERM-A-FORM™,CHO-THERM®,THERMFLOW®,CHO-SHRINK®,THERMATTACH®,METALASTIC®,PREMIER™,CHO-FOIL®,CHO-LUBE,SOFT-SHIELD®,CHO-FORM®,POLA®,TECKFILM™,CHO-SHIELD®

商品及供应商介绍 - PARKER CHOMERICS - 2019-08 PDF 中文下载

Parker Chomerics（派克固美丽）产品线及公司介绍

描述- 派克固美丽是一家建立在材料科学和工艺技术核心竞争力基础上的全球性整体解决方案公司。

商品及供应商介绍 - PARKER CHOMERICS PDF 英文下载

Conductive Elastomer Engineering Handbook: Products and Custom Integrated Solutions

型号- 19-04-12901-XXXX,10-06-A778-XXXX,19-04-M394-XXXX,10-04-4180-XXXX-40,19-04-22951-XXXX**,10-00-0028-XXXXX,10-00-1846-XXXXX,19-09-LH10-1298,10-04-3076-XXXX-40,M83528/007Y005,M83528/007Y004,M83528/007Y003,M83528/007Y002,20-01-5060-1239**,M83528/007Y001,CHO-SEAL V6433,10-05-4542-XXXX,10-00-2029-XXXXX,10-02-1492-XXXXX,19-07-22989-XXXX,20-01-5115-1239**,M83528/007Y007,19-09-28855-XXXX,M83528/007Y006,10-00-0010-XXXXX,19-05-12375-XXXX,19-07-12959-XXXX,19-08-12844-XXXX,19-08-C929-XXXX,10-04-3560-XXXX-40,19-09-E053-XXXX,40-TA-1010-1350,19-04-21194-XXXX,20-02-6565-1212,30-02-2051-XXXXX,19-04-25964-XXXX,19-09-L524-XXXX,19-09-14831-XXXX,19-09-LE24-XXXX,19-06-11223-XXXX,19-09-14645-XXXX,20-01-5055-1239,30-02-2043-XXXXX,19-08-12885-XXXX,40-T0-1020-6307,19-04-16104-XXXX,40-TA-1020-6460,19-04-26610-XXXX,19-04-14349-XXXX,10-01-6515-XXXXX,10-00-3550-XXXXX,10-00-1782-XXXXX,19-06-22037-XXXX,40-TA-1010-1310,19-04-13759-XXXX,19-04-14964-XXXX,19-04-22324-XXXX,10-07-4272-XXXX,19-04-21493-XXXX,10-05-1364-XXXX,19-07-26620-XXXX,10-07-3225-XXXX-40,19-04-28067-XXXX**,30-02-2056-XXXXX,19-04-11875-XXXX,19-04-25051-XXXX,19-04-27546-XXXX**,19-09-11540-XXXX,40-TA-1015-S6305,20-01-5005-1239,19-04-16162-XXXX,19-07-27622-XXXX,19-04-12908-XXXX,19-06-M412-XXXX,19-08-17623-XXXX,19-09-11434-XXXX,40-TA-1015-1298,19-04-24444-XXXX,19-04-22253-XXXX,40-TA-1015-6503,40-TA-1015-6502,CHO-SEAL 6371,19-04-22371-XXXX**,CHO-SEAL 6370,10-00-0044-XXXXX,19-05-21166-XXXX,19-07-21339-XXXX,10-05-10648-XXXX,10-00-2231-XXXXX,19-26-5575-0240,10-00-2536-XXXXX,10-04-5514-XXXX,20-01-5225-1239**,19-04-11228-XXXX,19-09-W321-XXXX,10-01-1375-XXXXX,19-05-Z586-XXXX-40,10-05-3369-XXXX,10-06-8560-XXXX,19-06-Z731-XXXX,10-04-2862-XXXX,30-03-2071-XXXXX,40-TA-1015-1273,10-00-2070-XXXXX,10-00-2040-XXXXX,19-04-26424-XXXX,19-04-23836-XXXX,19-04-16390-XXXX,19-05-15343-XXXX,19-04-23158-XXXX,10-06-2750-XXXX-40,19-07-12951-XXXX,19-09-L453-XXXX,10-07-B447-XXXX,10-00-2227-XXXXX,40-TA-1015-1285,10-00-2777-XXXXX,40-TA-1015-1287,19-04-F371-XXXX-40,19-26-1800-0345,10-00-2228-XXXXX,19-04-22049-XXXX,20-02-6515-1212,30-02-2048-XXXXX,19-04-12910-XXXX,19-09-19925-XXXX,10-01-1240-XXXXX,19-07-W391-XXXX,10-00-0052-XXXXX,19-07-21881-XXXX,19-09-C032-XXXX,10-05-1363-XXXX-40,19-07-15804-XXXX,10-00-2320-XXXXX,CHO-SEAL 6330,10-07-3226-XXXX,19-07-25333-XXXX,19-09-16336-XXXX,10-04-9769-XXXX,10-04-8817-XXXX-40,19-04-11204-XXXX,19-06-L064-XXXX,10-00-5983-XXXXX,10-07-E263-XXXX,19-09-11225-XXXX,10-00-1406-XXXXX,10-03-1859-XXXXX,10-04-8363-XXXX-40,19-06-15899-XXXX,10-04-6386-XXXX**,19-09-30385-XXXX,20-01-5225-1239,19-07-27623-XXXX,10-05-6394-XXXX,19-08-23568-XXXX,19-09-11408-XXXX,19-04-20951-XXXX,19-07-12200-XXXX,10-07-4483-XXXX-40,10-00-4452-XXXXX,10-08-3872-XXXX,10-00-2230-XXXXX,10-04-8363-XXXX,19-07-25114-XXXX,19-09-18963-XXXX,30-03-2068-XXXXX,19-04-21162-XXXX,19-09-23709-XXXX,19-04-W049-XXXX,19-09-24684-XXXX,19-05-B254-XXXX,19-04-14261-XXXX,19-09-32174-XXXX,19-05-12883-XXXX,10-04-8133-XXXX-40,20-03-3731-1212,19-04-20982-XXXX,19-04-22066-XXXX,10-05-4542-XXXX-40,40-TA-1015-6371,10-00-0032-XXXXX,19-04-22129-XXXX,30-03-8800-XXXXX,19-04-12902-XXXX,10-00-1342-XXXXX,10-00-1407-XXXXX,19-09-10843-XXXX,10-06-6175-XXXX,20-01-5135-1239,30-03-2076-XXXXX,30-03-1981-XXXXX,10-05-1363-XXXX,10-06-C716-XXXX,19-05-12066-XXXX,19-09-X962-XXXX,10-05-4318-XXXX-40,19-09-19880-XXXX,20-01-5120-1239,30-02-2042-XXXXX,19-07-F463-XXXX,19-05-19354-XXXX,19-04-X787-XXXX,10-04-4254-XXXX,40-TA-2020-6371,19-05-F173-XXXX-40,40-TO-1020-V6433,10-08-4315-XXXX-40,10-00-1845-XXXXX,19-04-12909-XXXX,10-05-3224-XXXX,10-04-4148-XXXX,19-08-22217-XXXX,19-07-11294-XXXX,19-04-14632-XXXX,10-07-4217-XXXX-40,20-11-5020-1239,10-06-3599-XXXX-40,19-06-C442-XXXX,10-05-1362-XXXX-40,10-01-6565-XXXXX,20-01-5145-1239**,20-01-5140-1239**,10-00-4123-XXXXX,19-04-26087-XXXX,CHO-SEAL 6308,30-03-2075-XXXXX,CHO-SEAL 6307,20-01-5145-1239,10-05-6394-XXXX-40,20-02-6531-1212,10-04-1720-XXXX,19-07-L463-XXXX,40-TA-1015-6330,19-26-5541-0650,19-04-23086-XXXX,19-05-C128-XXXX,20-11-5035-1239,10-02-2736-XXXXX,30-02-2052-XXXX,19-09-28323-XXXX,46-TA-1020-90XX,19-09-22539-XXXX,19-07-12877-XXXX,20-03-6645-1212,10-07-4523-XXXX,19-04-11651-XXXX,19-09-24030-XXXX,19-05-L547-XXXX,19-04-14537-XXXX,19-09-25853-XXXX,10-04-1687-6503,10-00-1360-XXXXX,20-03-6685-1212*,40-T0-1015-V6433,20-03-3561-1212,19-04-20072-XXXX,19-07-M327-XXXX,10-00-2071-XXXXX,19-26-5538-0650,20-01-5055-1239**,20-02-6530-1212,19-08-E622-XXXX,19-09-F676-XXXX,10-04-W267-XXXX,19-09-19022-XXXX,19-04-22533-XXXX,20-03-L767-1212,19-09-24063-XXXX,19-09-17428-XXXX,10-05-1499-XXXX-40,10-04-3560-XXXX,30-02-2057-XXXXX,19-04-13564-XXXX,19-09-M942-XXXX,19-04-12792-XXXX,20-11-1683-1239,19-05-14960-XXXX,19-09-14377-XXXX,10-05-8635-XXXX,40-TA-1010-6460,30-02-ZZZZ-XXXXX,40-T0-1010-V6433,CHO-SEAL S6305,10-04-W293-XXXX,19-04-25875-XXXX**,10-00-1770-XXXXX,19-04-22230-XXXX,30-02-2050-XXXXX,19-07-F627-XXXX,10-05-2618-XXXX-40,10-05-6419-XXXX,19-04-15443-XXXX,20-02-6510-1212,10-04-2561-XXXX,30-03-2066-XXXXX,30-02-2055-XXXXX,10-01-1264-XXXXX,20-01-5135-1239**,

应用笔记或设计指南 - PARKER CHOMERICS - 2022/2/17 PDF 英文下载