Electronics Forum | Tue Sep 02 15:40:58 EDT 2008 | bvdl
use the 2009MLF from Interflux it will take away your solder balls. this is a known issue.
Electronics Forum | Wed Aug 27 14:19:40 EDT 2008 | grics
Have you given this information to your paste manufacturer???(Profile, Pics of defects?) The profile seems to look ok(without knowing paste info...) I think the ramprate looks a little aggressive but it could be the scaling of the profile and the i
Electronics Forum | Tue Aug 26 15:51:42 EDT 2008 | kpm135
Did you check to see if the manufacturer's recommended reflow profile varied significantly for the new flux?
Electronics Forum | Thu Sep 11 11:27:41 EDT 2008 | rarnold
YES! Reflow Profile knobs have been verified.
Electronics Forum | Mon Nov 24 14:09:05 EST 2008 | evtimov
I would go with the BGA profile requirements if the other parts MAX temperature allows it.
Electronics Forum | Mon Jan 26 15:09:59 EST 2009 | leemeyer
IPC 7530 - Guidelines for Temperature Profiling for Mass Soldering Processes (Reflow & Wave)
Electronics Forum | Tue Mar 31 11:05:26 EDT 2009 | ericthered
thanks for the responses. Went to Kester. Better now.
Electronics Forum | Fri Apr 03 15:42:23 EDT 2009 | rkevin
Hard to beleive anything from Kester these days would help. (Unsolicited opinion)
Electronics Forum | Fri Apr 24 06:16:50 EDT 2009 | naguiar
CHANGE SOLDER PASTE, AND ADJUST PROFILES. Nolasco
Electronics Forum | Thu May 14 14:18:40 EDT 2009 | cyber_wolf
I don't mean to be rude, but what you are saying rings a bell as being questionable practice.