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service@ALLPCB.com
Thank you very much for your valuable suggestion!
We will solve it as soon as possible!

the cause of solder bumps

2017/3/1 3:01:52

Does anyone know the cause(s) of solder flowing through a via to the other side of board during reflow causing solder bumps on opposite side? Is this mainly a design issue or could it be process related? Any help is appreciated.
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    enrico.beccati

    2017/3/3 3:01:52

    Marvelous posting.

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