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April 2014

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Subject:
Definition of Sulfur Free
From:
Greg Munie <[log in to unmask]>
Reply To:
TechNet E-Mail Forum <[log in to unmask]>, Greg Munie <[log in to unmask]>
Date:
Wed, 9 Apr 2014 16:49:10 +0000
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Anyone have a working definition of "sulfur free" as it impacts solderability of silver finishes?

As an old chemist I would expect the definition "sulfur free" could have both a concentration and a time a part can be exposed to that concentration before soldering is impacted.

Any thoughts/assistance is appreciated.

Greg Munie Ph.D.
Director of Design Programs
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