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March 2003

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Subject:
Lead free - OCC / OSP
From:
"Zweigart, Siegmund" <[log in to unmask]>
Reply To:
(Leadfree Electronics Assembly Forum)
Date:
Tue, 25 Mar 2003 13:52:14 +0100
Content-Type:
text/plain
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text/plain (24 lines) 
Dear all

We are starting a discussion regarding OCC coated PCB's and lead free.
We know that at least for multiple reflow cycles and wave soldering
afterwards the solderability of OCC coated boards is sometimes not ideal (no
clean process).
What will happen if we go to lead free (increased temperatures during reflow
and wave soldering).
Did somebody tests in this directions?
Will there be a change in the chemistry of the OCC / OSP?

Any input welcome

Siggi Zweigart

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