美国标准32139与GJB7245的主要区别  

The Main Difference between MIL-DTL-32139 and GJB7245

作　　者：黎世山 成慧[2] Li Shi-shan

机构地区：[1]贵州航天电器股份有限公司,贵州贵阳550009 [2]中国电子技术标准化研究院

出　　处：《机电元件》2018年第6期54-59,共6页Electromechanical Components

摘　　要：MIL-DTL-32139 《外壳定位超微矩形电连接器通用规范》规定了端接在印制电路板上或连接在电缆组件上的超微矩形电连接器的全部要求,该连接器同排接触件中心距为0. 635mm,GJB7245-2011也是如此。MIL-DTL-32139首次发布时间是2003年12月16日,GJB7245-2011首次发布时间是2011年1月20日。但是MIL-DTL-32139已经换版了7次,从而导致两者在内容上存在较大区别。本文将两者的区别进行详细介绍,以期为修订国家军用标准提供前期的参考。MIL-DTL-32139Connectors,Electric,Rectangular,Nanominiature,Polarized Shell,General specification for,this specification covers the detail requirements for nanominiature connectors terminated on printed circuit boards or attached to cable assemblies.The Connector contacts are densely packed with0.635millimeter spacing between contact in the row,GJB7245-2011is same too.MIL-DTL-32139were published for the first time in16December2003,GJB7245-2011were published for the first time in20January2011.However MIL-DTL-32139had were superseded for7time,so result in the great difference upon contents of two standard.This paper minutely presents the difference of MIL-DTL-32139and GJB7245-2011,in order to provide earlier reference for the revision of national military standard.

关 键 词：通用规范 电连接器 矩形 超微 接触件 外壳定位 

分 类 号：TN784[电子电信—电路与系统]