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2
questions
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votes
1
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How does PCB manufacture work for double sided SMT assembly with BGA's?
How does a conventional board house deal with the issue of reflow during PCB component assembly with BGA's on both sides of the board?
Are two different solders used (like regular lead free SAC305 and ...
1
vote
1
answer
325
views
Via on pad for bga decoupling. Is this ok when hand soldering?
I have understood that via on pad is bad for automatic assembly processes, but can be fine for hand soldering, since it is easy to compensate for the solder that wicks into the via.
I am doing a small ...