Electronics Forum | Fri Feb 20 15:07:31 EST 2004 | agp
I agree with Jay. The paste will reflow first before the balls. The main reason is the flux content and the dimension of the spheres.
Electronics Forum | Sat Feb 21 14:50:43 EST 2004 | adlsmt
Its a shame no one has input on this. We are in the same spot as you. We have been looking at Filemaker to create our own system.
Electronics Forum | Thu Feb 12 16:57:52 EST 2004 | blnorman
Why can't you conformally coat the BGA? We do on some of our lines with no adverse affects.
Electronics Forum | Fri Feb 13 14:50:57 EST 2004 | blnorman
Underfills could improve reliability. If you pick materials right, you could co-cure and underfill and coating.
Electronics Forum | Mon Feb 23 20:34:14 EST 2004 | greg york
Try Hi-grade Alloy Corp in Chicago we sell the flux over in the Uk and have several companies using 3541 flux on the Versaflow, works really well no bridging or icicling
Electronics Forum | Fri Feb 13 10:14:34 EST 2004 | marcelll
Have an old Fuji MCS 16 computer here and the screen is gone. Is there anyway to fit a standart screen on that old controller ?
Electronics Forum | Sat Feb 14 11:18:54 EST 2004 | gregp
Dale, Here are some web addresses for third party board support systems. Good luck. http://www.production-solutions.com/products.htm http://www.grid-lok.com/
Electronics Forum | Sat Feb 14 20:33:08 EST 2004 | Dean
Grid Lok is the best. http://www.grid-lok.com/ Well worth the money. Outstanding support under the pcb.
Electronics Forum | Sun Feb 15 21:28:44 EST 2004 | Annoymous
Gridlok is good but it will also depends on your board. Board that is warpped and thick will not be flatten by gridlok as the concept for this support system is to conform to the shape of the underside of the board with very minimum upward force from
Electronics Forum | Mon Mar 01 01:03:27 EST 2004 | moncav
Hi, This is true if you are using the Grid-lok in the "full auto mode" which sets and resets for every pcb. Ohterwise you can teach the system a flat board (by various techniques) and it will maintain that profile throughout the product run. You sho
