Printed Circuit Board Assembly & PCB Design Forum
SMT electronics assembly manufacturing forum.
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Hello, I did EDX on BGA just to find out copper wt% at th... - Dec 04, 2006 by
It's surprising that you have that much copper. Copper cont... - Dec 06, 2006 by davef
Hi Davef, The BGA pad is with ENIG finish, the PCB pad is... - Dec 07, 2006 by
callckq