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December 1998

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Subject:
Re: Copper foil evaluation item
From:
Werner Engelmaier <[log in to unmask]>
Reply To:
TechNet E-Mail Forum.
Date:
Mon, 28 Dec 1998 10:43:47 EST
Content-Type:
text/plain
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text/plain (26 lines) 
Hi Howard,
You did not say for what PCB applications you want to evaluate the copper
foil. What is important to you? A good start is IPC-MF-150, except for
ductility. For that you need to test according to IPC-TM-650, Test Method
2.4.2.1, "Flexural Fatigue and Ductility, Foil."

Werner Engelmaier
Engelmaier Associates, L.C.
Electronic Packaging, Interconnection and Reliability Consulting
7 Jasmine Run
Ormond Beach, FL  32174  USA
Phone: 904-437-8747, Fax: 904-437-8737
E-mail: [log in to unmask]

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