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December 1997

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Subject:
Re: BGA Coplanarity
From:
LI YUAN <[log in to unmask]>
Reply To:
TechNet Mail Forum.
Date:
Mon, 29 Dec 1997 11:28:03 -0700
Content-Type:
TEXT/PLAIN
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TEXT/PLAIN (19 lines) 
I remebered that the spec. for BGA coplanarity was 6 mils and then was
increased to 8 mils later.

Yuan Li
Research Associate
University of Colorado

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