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March 2000

DesignerCouncil@IPC.ORG
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Subject:
Polyimide Permittivity (Dk)
From:
Jerome Schwartz x5474 <[log in to unmask]>
Reply To:
Jerome Schwartz x5474 <[log in to unmask]>
Date:
Tue, 7 Mar 2000 14:20:06 -0500
Content-Type:
TEXT/plain
Parts/Attachments:
TEXT/plain (28 lines) 
All,

        Can anyone direct me to data on the permittivity, Dk, of Polyimide
        over frequency range ?

        IPC-4101 shows only 5.4 @ 1MHz.

        Please respond via email directly to me and cross mail back to
        IPC groups.


                Regards,

                Jerry Schwartz, CID
                IPC Certified Interconnect Designer
                "May the Schwartz be with you"

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# Jerry Schwartz,CID         Designer 3           #
# Harris Corporation AGCS    Voice (321)-727-5474 #
# P.O. Box 91000, MS 1/5852  Fax   (321)-729-5990 #
# Melbourne, FL 32902-9100   Pager (321)-690-9797 #
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"If you trust no man, then no man will ever
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