Printed Circuit Board Assembly & PCB Design Forum
SMT electronics assembly manufacturing forum.
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I have an assembly that uses several different BGA packages.... - Dec 02, 2005 by
no one else has seen this? ... - Dec 05, 2005 by
I'm sure that we have all seen it but it can be from so many... - Dec 05, 2005 by RDR
Not all but some were tested O.K before the failure. What ar... - Dec 05, 2005 by
thermal cycling chemical reactions (can occur slowly) they... - Dec 05, 2005 by Stephen
Dude, make sure you're not getting too hot, too quick. If th... - Dec 05, 2005 by
Ina ddition to the above it can be from CTE mismatch and the... - Dec 05, 2005 by RDR
Russ, we had similiar issue on the corner seperation. The bo... - Jul 25, 2006 by
All my studies led me to believe that it was CTE mismatch of... - Jul 25, 2006 by RDR
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