Printed Circuit Board Assembly & PCB Design Forum
SMT electronics assembly manufacturing forum.
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Hi,
This is a little embarrassing asking this question, a...
- Jun 15, 2007
by
Grant
What is the board finish?
Did you profile built assy and ge...
- Jun 15, 2007
by
cman
Hi Grant,
1st off solder paste data sheets are just "guid...
- Jun 15, 2007
by
Dirk Nuendyke
Hi,
Thanks for the reply guys, and this is interesting in...
- Jun 15, 2007
by
Grant
Hi Grant,
it seams your PCBs are ENIG (Gold)finished, cor...
- Jun 16, 2007
by
GSx
Hi,
We are using emerson gold, and I have not seen any ev...
- Jun 16, 2007
by
Grant
Grant,
i have heard of a few cases where the PCB is "rewo...
- Jun 18, 2007
by
Dirk Nuendyke
If you are using a fixture/carrier in the oven, make sure th...
- Jun 18, 2007
by
SWAG
Hi,
The problem seemed to be across multiple batches of b...
- Jun 18, 2007
by
Grant
I have heard that with lead free soldering, the cooldown pha...
- Jun 18, 2007
by
Dirk Nuendyke
Hi folks.
If the solder is on the BGA but is not soldered a...
- Jun 19, 2007
by
Manuel_R