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July 1998

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Subject:
Technologies for blind HW
From:
Dave Curry <[log in to unmask]>
Reply To:
TechNet E-Mail Forum.
Date:
Fri, 24 Jul 1998 11:14:07 -0400
Content-Type:
text/plain
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text/plain (23 lines) 
We have a very unique application that require the use of
4-40 screw to mount a surface mount contactor to the topside
of a PCB board but the HW can not interfere with Surface mount
pads on the opposite side of the board.

The board will use blind/buried via technology. We don't belive that a
PEM inserted in to a blind machined hole will stay in place.

Has anyone seen a technology for inserting hardware before the layer
are laminated?  Any other ideas?

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