Printed Circuit Board Assembly & PCB Design SMT Electronics Assembly Manufacturing Forum

Printed Circuit Board Assembly & PCB Design Forum

SMT electronics assembly manufacturing forum.

warpage dtandard

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warpage dtandard | 18 August, 2008

The following standard is used to determine warpage:

"High Temperature Package Warpage Measurement Methodology" JESD22B112

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warpage dtandard | 24 August, 2008

For an nate measurement method, look here

For bare boards, look to IPC-6012, par. 3.4.4

For assemblies, look to IPC-A-610

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