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