Printed Circuit Board Assembly & PCB Design Forum
SMT electronics assembly manufacturing forum.
Hi everyone. I am now faced with a problem on soldering PBGA... - Jun 25, 2002 by
Hi Steve, To my opinion your peak temperature is a little... - Jun 25, 2002 by
Is the paste fresh or not or exposed to the floor for a long... - Jun 25, 2002 by Dason C
Steve, I'd second Daan's opinion. BGA profile we use g... - Jun 26, 2002 by ianchan
Steve, Dason has valid points here. dun listen to what... - Jun 26, 2002 by ianchan
Thanks for all of your valuable inputs. The paste we are ... - Jun 26, 2002 by
Go to the top of the page and enter your topic in the "Sea... - Jun 26, 2002 by Steve Thomas
Steve, We do not currently run BGAs, but I have been told... - Jun 26, 2002 by James
Steve, I suggest to review some of the paste handlering proc... - Jun 26, 2002 by Dason C
Thanks, guys. The solder paste we are using is a kind of... - Jun 26, 2002 by
Hi mate, suggestion: consider "re-fridge" the paste afte... - Jun 26, 2002 by ianchan
Hi mate, "no more than 6hrs in the stencil" for us means:... - Jun 26, 2002 by ianchan
Hi mate, there is another thread ongoing about such an BG... - Jun 26, 2002 by ianchan
Hi Steve, We have a Heller 1088 (4 Zone Oven) and we are ... - Jun 28, 2002 by
Forgot to include the following: Dwell time is from 55 ... - Jun 28, 2002 by
You need to check your pot temperature and the board surface... - Jun 28, 2002 by Dason C
I would be concerned about condensation with re-refrigeratin... - Jun 28, 2002 by Steve Thomas
Is that 5 top and 5 bottom zones? We use a 4 zone and a 3/4... - Jun 28, 2002 by RDR
You guys are really helpful. Thanks again for all your sugge... - Jul 02, 2002 by
WE USE A HELLER 1500 EXL OVEN (5 ZONE OVEN) AND HAVE BEEN DO... - Oct 01, 2002 by mjz289
Steve L