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May 1999

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Wed, 5 May 1999 16:47:07 -0400
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Hi Werner,

Sorry, I've never heard of "silver embrittlement" before.  Could you please
enlighten us?  Also, I'm not quite sure I understand how the nickel barrier
layer would help to eliminate it.

Thanks.

Eric Yakobson
Alpha PC Fab




Werner Engelmaier <[log in to unmask]> on 05/04/99 09:39:50 AM

To:   [log in to unmask]
cc:    (bcc: Eric Yakobson/AlphaPCFabUS/Cookson)
Subject:  Re: [TN] Silver coating on connectors




Hi Ofer,
I am sure you have heard of "gold embrittlement"; silver is worse. So you had
better use a nickel barrier on  base lead material.

Werner Engelmaier
Engelmaier Associates, L.C.
Electronic Packaging, Interconnection and Reliability Consulting
7 Jasmine Run
Ormond Beach, FL  32174  USA
Phone: 904-437-8747, Fax: 904-437-8737
E-mail: [log in to unmask], Website: www.engelmaier.com

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