EN 61188-7:2017
印制板和印制板组件.设计和使用.第7部分:CAD库结构的电子元件零定位

Printed boards and printed board assemblies - Design and use - Part 7: Electronic component zero orientation for CAD library construction

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标准号

EN 61188-7:2017

发布

2017年

发布单位

欧洲电工标准化委员会

当前最新

EN 61188-7:2017

 

 

适用范围

IEC 61188-7:2017(E) establishes a consistent technique for the description of electronic component orientation, and their land pattern geometries. This facilitates and encourages a common data capture and transfer methodology amongst and between global trading partners. This edition includes the following significant technical changes with respect to the previous edition: a) Figure 1 has been corrected; b) the term “rectangle” has generally been replaced by “polygon”; c) level B has been indicated as preferred level for new libraries.

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