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

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SMT electronics assembly manufacturing forum.


PCB FINISH FOR HIGH PIN COUNT SAC ALLOY BGA

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#75838

PCB FINISH FOR HIGH PIN COUNT SAC ALLOY BGA | 3 June, 2016

I am planning to attach 1760 pin BGA. The pitch is 1mm and Balls are SAC alloy type. The PCB is for aerospace use and expected to work in harsh environment.

What is the recommended PCB surface finish and the attachment process for such a application.

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#75844

PCB FINISH FOR HIGH PIN COUNT SAC ALLOY BGA | 3 June, 2016

"aerospace" + "harsh environment" = NASA

NASA BGA Guidelines - chrome-extension://gbkeegbaiigmenfmjfclcdgdpimamgkj/views/app.html

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