DESIGNERCOUNCIL Archives

1996

DesignerCouncil@IPC.ORG
Options: Use Monospaced Font
Show Text Part by Default
Show All Mail Headers

Message: [<< First] [< Prev] [Next >] [Last >>]
Topic: [<< First] [< Prev] [Next >] [Last >>]
Author: [<< First] [< Prev] [Next >] [Last >>]

Print Reply
Subject:
Re: Controlled Impedance - Dielectric Constant- Comment
From:
[log in to unmask] (Brookhaven National Laboratory)
Date:
Tue, 21 May 96 11:36: 7 EDT
Content-Type:
text/plain
Parts/Attachments:
text/plain (6 lines) 
Regarding dielectric constant, I have found that 4.5 is an average for FR4 material however if you check the data sheet information from supplier to supplier you will see a range of 4.2 to 4.9

Ron

ATOM RSS1 RSS2