Printed Circuit Board Assembly & PCB Design Forum
SMT electronics assembly manufacturing forum.
We recently experienced a problem w/voids (up to 65%) in uBG...
- Nov 20, 2001
by
Tony S
Very coo!!!
[You have done an outstanding job of describi...
- Nov 20, 2001
by
davef
Hello,
Sometimes you have no choice other than putting uvia...
- Nov 21, 2001
by
arzucom
Tony,
What you are seeing can occasionally be caused b...
- Nov 21, 2001
by
Thanks for the comments & suggestions. Here's some info garn...
- Nov 22, 2001
by
Tony S
Tony,
I'm not sure if even baking will stop the voids ...
- Nov 24, 2001
by
I agree. Voids in plating are bad news and baking will not ...
- Nov 26, 2001
by
davef
Which ramp is this?
* Ramp to preheat?
* Preheat?
* Ramp ...
- Nov 26, 2001
by
davef
Sorry I didn't close this one off last year...
We had some ...
- Jan 21, 2003
by
Tony S
Via in pad is the most efficient use of space. Blind via se...
- May 02, 2003
by
We have had good luck with via in pads using solid solder de...
- May 05, 2003
by