Subject: | |
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Reply To: | TechNet E-Mail Forum. |
Date: | Mon, 22 Nov 1999 17:21:07 -0800 |
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hi,
i think you need to do a sanity check on the data at this site. for
example, they state that the thickness of 1/4 oz/ft2 copper is 3 mils. this
is a typo. the thickness of course is about 0.3 mils. the guideline on a
lot of data you get on the internet is 'caveat emptor'. i heard once heard
it said that there is a lot of information on the internet, but knowledge is
not guaranteed.
phil crepeau
-----Original Message-----
From: Stephen R. Gregory [mailto:[log in to unmask]]
Sent: Monday, November 22, 1999 4:44 PM
To: [log in to unmask]
Subject: Re: [TN] Looking for list of prepreg and core thickness for
FR-4
In a message dated 11/22/99 3:54:13 PM Central Standard Time,
[log in to unmask] writes:
> I am looking for a list of standard thicknesses for FR-4 prepreg and cores
>
> Can anyone help?
> Barbara Burcham @ Fairfield
> Houston
Hi Barbara!
Merix has a pretty decent page about FR-4 prepreg properties at:
http://www.merix.com/main_res.html
Click on DFM in the column at the left of the page when it opens...
Hope this helps...
-Steve Gregory-
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