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May 2002

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TechNet <[log in to unmask]>
Subject:
Dielectric Constants For Core and Prepreg
From:
"Fineline Circuits, Inc." <[log in to unmask]>
Date:
Fri, 3 May 2002 13:04:16 -0400
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"TechNet E-Mail Forum." <[log in to unmask]>, "Fineline Circuits, Inc." <[log in to unmask]>
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Hi

For a 4 layer pcb with .062 overall thickness, what does it mean when the specifications call out for "Dielectric Constant for core & prepeg (e) 4.3min to 5.3 max.
Thanks for your help.

Sona Sitapara
Fineline Circuits Inc.
(215) 364-3311
[log in to unmask]

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