Electronics Forum | Thu Oct 13 15:34:55 EDT 2005 | Amol
Hi, We are in the process of transitioning to LF production. What are some of board materials being successfully used in production? Also, what surface finishes show promice of good results with SAC 305 solder? We are currently testing multiple boar
Electronics Forum | Tue Aug 23 16:57:29 EDT 2005 | HOSS
50% of seeing it in a single pass. The only time we do this is if we have a board off the line that has delaminated. We'll run a sample of boards through bare to confirm that we have a bad batch. Even if we see no failures on the bare boards, we'l
Electronics Forum | Mon Sep 11 08:52:12 EDT 2006 | Amol Kane
lead-free processes involve higher temperatures. if you run this PCB thru the reflow oven, the worst possible scenario is that the board may melt and deform. even if it doesnt, it may delam internally (and or the bare board reliability might be compr
Electronics Forum | Mon Jan 29 09:50:37 EST 2007 | rgduval
I'm about to begin a job for a customer placing a couple of lead free BGA's/FPGA's on an assembly that doesn't need to be RoHS compatible. So...my question is...should I process this assembly with lead-free solder paste, to accomodate the lead-free
Electronics Forum | Fri Aug 04 07:45:57 EDT 2006 | aj
buy leadfree compatible ones ! Are your op's trained on Leadfree soldering? aj...
Electronics Forum | Wed Feb 14 16:33:10 EST 2018 | cbart
nope!! i cant think of one!
Electronics Forum | Wed Jun 22 15:03:12 EDT 2005 | patrickbruneel
The only thing ammonia can do is tarnish copper and make it more difficult to solder. And the higher temp in lead-free will discolor the latex (giving it a sticky surface), but the functionality of the mask will be intact. There should be greater co
Electronics Forum | Mon May 09 09:02:17 EDT 2005 | davef
Your 316L stainless steel pot will not contain lead-free solder, over the long term. We'd bet that our solder machine equipment manufacturer will "swap" you a lead-free solder compatable pot for your current pot.
Electronics Forum | Wed Jul 06 03:23:14 EDT 2005 | javi
We start to get mixed component leaded and lead-free, we still using leaded solder paste in the SMT process. Do you see this a problem to use leaded process 179 deg celsuis temperature reflow on RoHS compatible lead-free components with same specific
Electronics Forum | Mon Dec 05 15:42:37 EST 2005 | les
Anyone with definitive reliability data on mixing thru hole lead free terminations (SAC and Sn/Cu) with Sn/Pb solder. Seems like a lot of conflicting information
.gif)
