Electronics Forum: bga (Page 175 of 546)

BGA Solderability Issue

Electronics Forum | Fri Nov 20 08:02:12 EST 2009 | rajeshwara

what smoke machine?

BGA

Electronics Forum | Tue Mar 02 09:38:44 EST 2010 | duanebrayton

So Far, so Good. Solder looks real good. Thanks

BGA

Electronics Forum | Thu Mar 04 20:14:45 EST 2010 | hallwayit

Hi, Duane, Why don't you try Tacky Flux /Tacky paste flux?

SAC BGA in Pb Process

Electronics Forum | Mon Mar 29 08:04:37 EDT 2010 | CL

60 sec. Any information on guidelines would be greatly appreciated. Thanks In Advance Chris

SAC BGA in Pb Process

Electronics Forum | Tue Mar 30 07:23:45 EDT 2010 | CL

Thank you for the responce. Chris

Unusual solderability issue

Electronics Forum | Mon Apr 19 11:04:21 EDT 2010 | baildl632

We have had some unusual reflow conditions with BGA's as well. We did not come to the conclusion that something was covering the lands though. It typically occured with only the BGA lands (not the decoupling caps on the back side). We found that the

Optical Scope for 5mils to 10mils Gap - Is there any Equipment ?

Electronics Forum | Mon May 10 11:38:22 EDT 2010 | smt_guy

This is not for a BGA.

BGA Voids

Electronics Forum | Thu May 20 12:21:33 EDT 2010 | scottp

Since they don't effect the functionality or reliability of the product, I'd just ignore them.

CTE

Electronics Forum | Sun Jun 13 09:01:39 EDT 2010 | rajeshwara

What role CTE plays in BGA soldering?

BGA Solder Voids

Electronics Forum | Mon Jun 14 14:43:37 EDT 2010 | chrisatae

Thanks Justin. This is a big help. Chris C


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