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 Wed, 21 Aug 2013 06:43:14 -0700 (PDT)
Date: Wed, 21 Aug 2013 09:43:14 -0400
Message-ID: <CAOuGh8-euCDfPhU=rmugx5JpQ+cCJMxBdf1BnMUrY+hX+gqnVA@mail.gmail.com>
Subject: [geda-user] Determining Critical Cleaning Process Parameters for QFNs
From: Bob Paddock <graceindustries AT gmail DOT com>
To: geda-user AT delorie DOT com
Content-Type: text/plain; charset=ISO-8859-1
Reply-To: geda-user AT delorie DOT com

I'd mentioned the problems of cleaning under QFNs to get low sleep
currents in the past.

PRINTED CIRCUIT DESIGN&FAB (Was CIRCUIT ASSEMBLY) magazine has this in
the August 2013 issue:


"Determining Critical Cleaning Process  Parameters for QFNs"

http://pcdandf.com/cms/magazine

http://ourdigitalmags.com/print.php?pages=57&issue_id=167914&ref=1