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IEC 61188-7 Ed. 2.0 b:2017

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

IEC 61188-7 Ed. 2.0 b:2017

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

PUBLISH DATE 2026
IEC 61188-7 Ed. 2.0 b:2017
Printed boards and printed board assemblies - Design and use - Part 7: Electronic component zero orientation for CAD library construction
IEC 61188-7:2017 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b) the term “rectangle” has generally been replaced by “polygon”;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.
SDO IEC: International Electrotechnical Commission
Document Number IEC 61188
Publication Date April 1, 2026
Language b - English & French
Page Count
Revision Level 2.0
Supercedes
Committee 91
Publish Date Document Id Type View
April 1, 2026 IEC 61188-7 Ed. 2.0 en:2017 Revision
April 1, 2017 Revision
April 1, 2026 IEC 61188-7 Ed. 2.0 b:2017 Revision
June 5, 2024 Revision