Printed Circuit Board Assembly & PCB Design Forum
SMT electronics assembly manufacturing forum.
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Hi All,
What is the cause of BGA tilt ?
I have a faile...
- Feb 08, 2007
by
Dave, I had the same problem in the past. Use fresh paste an...
- Feb 08, 2007
by
CHECKS
FIRST that your BGA doesn't tilt from pick & place m...
- Feb 09, 2007
by
Has the board been looked at under X-Ray?
Have you built mo...
- Feb 09, 2007
by
JAX
Most likely either profile or I was thinking a cap! resisto...
- Feb 09, 2007
by
RDR
0.25mm tilt? That's pretty small depending on you BGA size....
- Feb 09, 2007
by
Real Chunks
Hi All,
Thanks for all the replies.
I am placing a 672...
- Feb 09, 2007
by
the center part of the BGA balls may not fully reflow or mel...
- Feb 12, 2007
by
yup, current SAC has a lot of problem with large BGA balls. ...
- Feb 12, 2007
by
dave