Printed Circuit Board Assembly & PCB Design Forum
SMT electronics assembly manufacturing forum.
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Folks, discovered an issue this morning where solder ... - Aug 26, 2009 by SMT-IRL
O.M.G. ! Its blue pad ! ... - Aug 26, 2009 by Sr. Tech
My understanding is the resin does a one to one ion exchange... - Aug 26, 2009 by Stephen
The blue tint could be the result of etching of the tin in y... - Aug 26, 2009 by davef
Alloy is Sn/Pb on a HASL finish. Standard no-clean flux refl... - Aug 27, 2009 by SMT-IRL
SMT-IRL: Run a bare board through your cleaner to confirm ou... - Aug 27, 2009 by davef
> O.M.G. ! Its blue pad ! ...RE: O.M.G. ! Its blue p... - Aug 28, 2009 by kennyg