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Date: 02/03/03 at 5:18 PM
Posted by: Gary Berger
E-mail: gsberger@parker.com

In Reply to: Re: Trace Width Etch Tolerances posted by Jim Arnold on 07/02/01 at 7:35 PM:

Hello,

I'm cutting an 8.5" x 10" copper clad double sided board with a Protomat C30s drilling/milling machine. The etch copper thickness is .669 mils. I need a way to calulate the etch x-width given y-length for current capability reasons. The current to be drawn into the etch will be a known value.

Thank you,

Gary

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