Printed boards and assemblies. Design and use. Attachment (land/joint) considerations - Chip carriers with J-leads on four sides Ingestion-build-251241 The scope of this document

The scope of this document is limited to thermally activated pressure relief devices installed on fuel containers used with fuel cell grade hydrogen according to SAE J2719 or ISO 14687 for fuel cell land vehicles

including in life activities

Assessment and certification

Requirements for measuring equipment for the contact method

51 Sealed switches

Printed boards and assemblies. Design and use. Attachment (land/joint) considerations - Chip carriers with J-leads on four sides Ingestion-build-251241 The scope of this documentWhat is BS EN 61188 5 6 Chip carriers with J leads on four sides about? BS EN 61188 5 6 is an international standard that focuses on attachment considerations and design methods for printed board assemblies. BS EN 61188 5 6 provides information on land pattern geometries used for the surface attachment of electronic components with J leads on four sides. The intent of BS EN 61188 5 6 is the information presented herein is to provide the appropriate