Printed Circuit Board Assembly & PCB Design Forum
SMT electronics assembly manufacturing forum.
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This has come up in the past, but I am ready to find an answ...
- Jul 14, 2010
by
Craig
So, tell us more ...
* Is this at in-bound inspection? Whe...
- Jul 14, 2010
by
davef
After reflow, is where this is noticed.
...
- Jul 16, 2010
by
Craig
Agreed, on some components we have seen a "brownish tint" af...
- Jul 19, 2010
by
adam
Normal.
...
- Jul 20, 2010
by
Sr. Tech
Overheating
...
- Jul 20, 2010
by
tommyttr
Negative.
...
- Jul 20, 2010
by
Sr. Tech
> So, tell us more ... * Is this at in-bound
> inspe...
- Jul 20, 2010
by
Craig
Could be metalization or leaching as well.
...
- Jul 21, 2010
by
tommyttr
Bingo!!!
Craig: You say, "I have seen several instances w...
- Jul 21, 2010
by
davef
My problem is that a 10k 0805 chip looks fine next to a 100k...
- Aug 02, 2010
by
Craig
Right. Put thermal couples on both of them and determine wha...
- Aug 02, 2010
by
davef