the recommended PCB surface finish for SAC alloy BGA

2017/2/28 14:24:28

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.

Allen Litton

2017/3/2 14:24:28

Remarkable.Great help to my learning.

lukepdunwell

2017/3/2 14:24:28

Please keep us up to date like this.

William Paul

2017/3/2 14:24:28

It answered all my puzzles.Very helpful.

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