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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