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| Date: | Thu, 3 Dec 2009 12:47:49 -0600 |
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This is the one I use, with some modifications for the type of plating, etc. The site also has some good links to articles on the subject.
http://www.circuitcalculator.com/wordpress/2006/03/12/pcb-via-calculator/
-----Original Message-----
From: TechNet [mailto:[log in to unmask]] On Behalf Of Steve Kelly
Sent: Thursday, December 03, 2009 12:27 PM
To: [log in to unmask]
Subject: [TN] Impedance through a via
Good Afternoon,
Can someone please tell me how to calculate the impedance through a via? Build is a flex - ½ oz. copper on both sides of .001 kapton. Thanks in advance. Regards Steve Kelly
Steve Kelly (PLEASE NOTE NEW E-MAIL ADDRESS)
(416) 750-8433 (work)
(416) 750-0016 (fax)
(416) 577-8433 (cell)
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