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Wed, 18 Jun 97 14:02:44 PDT |
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| >From willli Wed Jun 18 16: |
01:55 1997 |
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| From [log in to unmask] Tue Jun 24 14: |
08:17 1997 |
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Frank,
The new IPC-TR-476A, released in May 1997, titled as Electrochemical
Migration: Electrically Induced Failures in Printed Wiring Assemblies, has
described the difference between electrochemical migraion and conductive
copper migration. Another excellent reference will be Protonique SA
on-line technical publication at http://www.protonique.com.
Nora Xiao
Tektronix, Inc.
(503)627-3160
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Original Text
From: [log in to unmask], on 6/17/97 1:36 PM:
Hello can someone tell me the difference between electrochemical
migration and conductive copper migration.
Frank.
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