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May 1999

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Subject:
Reinforcing Materials for Probe Cards
From:
Mike Guenther <[log in to unmask]>
Reply To:
"TechNet E-Mail Forum." <[log in to unmask]>, Mike Guenther" <[log in to unmask]>
Date:
Tue, 18 May 1999 16:07:22 -0500
Content-Type:
text/plain
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text/plain (36 lines) 
  I currently fab 6" round probe cards using 12 ly cynate ester
and 1 oz copper. I need to minimize my deflection to withstand 25 lb
force exerted from 800+ pins.
  What laminate material and copper wt would be recommended to reinforce
my .125" thick PC cards?  Must be mid-range cost.



,

Mike Guenther    [log in to unmask]
Stafford, Texas

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