I would say -- it depends.
In addition to Brian's points, let me add:
1.  If there are components that are not "sealed", soaking may pose a problem.
2.  Consider how long the boards are being soaked and if they will be processed through another thermal cycle (MSD level, etc.)
3.  Lastly, we do soak some boards in a 75% alcohol solution for "Omega Testing"  We typically soak these for 10 minutes. 

-Carrie

-----Original Message-----
From: Schleman, Joe A. [mailto:[log in to unmask]]
Sent: Friday, January 23, 2004 11:40 AM
To: [log in to unmask]
Subject: [TN] Soaking Circuit Boards in Alcohol


Hi,
I happened to observe somebody soaking some assembled boards in isopropyl
alcohol to clean them. I was wondering if this was an acceptable method for
cleaning. I know using alcohol to clean is okay but, I'm not so sure about
actually soaking the whole assembly in an alcohol bath. Any Insight would be
appreciated. Thanks.

Joe

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