Electronics Forum | Thu Jan 18 15:28:10 EST 2007 | CK the Flip
If you are, in fact, running a No-Clean solder paste: Different no-clean solder pastes will leave different types of (benign) residues. If your paste has been qualified from a Bellcore/SIR/Electromigration standpoint, any residues remaining will NO
Electronics Forum | Mon Mar 25 21:45:22 EDT 2024 | buckeye
I got an inquiry from one of our electronics labs with regards to their soldering processes. They use eutectic (63% Sn, 37% Pb) solder. For liquid flux they are currently using Kester 186, which is an old-school, full rosin (RMA and ROL1) flux that c
Electronics Forum | Thu Jan 20 08:19:47 EST 2005 | davef
esoderberg: So, why do you want to clean your no-clean flux residues?
Electronics Forum | Mon Feb 18 15:20:43 EST 2008 | kennyg
A PCBA contains a couple of parts that are not sealed and can't be water washed. We hand solder these with no-clean after everything else is water washed. The designer says the no-clean residue must be completely removed so that it will not affect
Electronics Forum | Sun Sep 27 23:10:19 EDT 2009 | hallwayit
Hi, Walter, Why don't you try no-clean flux? We ever met the same condition, later, we changed to no-clean flux solved the problem.
Electronics Forum | Tue Aug 22 16:51:04 EDT 2000 | Dr. Ning-Cheng Lee
Yes, no-clean is more of a challenge, particularly for halide-free no-clean. Requirement on probe testability will make it more difficult.
Electronics Forum | Wed Feb 20 12:22:39 EST 2008 | shrek
KRIKIES, a designer insisting on cleaning no-clean residues! the BLAME-THE-PROCESS bandwagon travels everywhere, me lad!
Electronics Forum | Tue Feb 19 08:49:34 EST 2008 | rgduval
Get the ionic specs from your flux manufacturer, and show it to the designer. No-clean flux/solder is supposed to be low to minimal in ionic contamination, which allow the whole no-clean thing. If he needs further proof, you can have the board io
Electronics Forum | Tue Aug 22 16:43:57 EDT 2000 | David Snyder
Hello Dr. Lee, Will no-clean fluxes be more of a challenge to develop?
Electronics Forum | Thu Oct 24 10:05:59 EDT 2002 | Yannick
I don't know the name of the flux. but is a no-clean solder paste.
