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January 2002

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Subject:
From:
Rick Howieson <[log in to unmask]>
Reply To:
TechNet E-Mail Forum.
Date:
Wed, 16 Jan 2002 10:41:27 -0700
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We have a board with a BGA that has quite a few vias on the board located
under the BGA. My question is...Should there be a limit of vias on the board
located under the BGA? When we need to rework the BGA that area of the board
seems to "sink" causing more problems, not to mention the integrity of the
vias.
Thanks,
Rick Howieson
Delta Group Electronics, Inc.

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