Printed Circuit Board Assembly & PCB Design Forum
SMT electronics assembly manufacturing forum.
Hi all, These days our customer asks us to figure out ,... - Feb 12, 2004 by
what is the composition of the paste and ball ? Interesti... - Feb 12, 2004 by
Hi Bryan The answer is in the paste compozition. Balls o... - Feb 13, 2004 by
Is your customer trying to reduce voiding? If the device is... - Feb 13, 2004 by Kuru
There's normally a number of reasons people want to know wha... - Feb 17, 2004 by
OK, if the sphere of the ball and the paste on the pad are b... - Feb 18, 2004 by Steven
First, it depends on the alloy composition of the solder. As... - Feb 20, 2004 by
I agree with Jay. The paste will reflow first before the bal... - Feb 20, 2004 by agp
Very strange question,but interesting.Is there anyone who ha... - Feb 27, 2004 by
Bryan