Subject: | |
From: | |
Reply To: | TechNet E-Mail Forum. |
Date: | Thu, 6 Jul 2000 13:56:33 -0500 |
Content-Type: | text/plain |
Parts/Attachments: |
|
|
Hi Bill,
For a designer's perspective, try contacting Doug Bynum at Laser Alignment
Inc. Email [log in to unmask] Phone 616-949-7430 x376. I met him
during the CID exam last month and remember him saying he specifies CEM3
exclusively. Hope this helps.
Sue James
Taylor Company
To: All
I am looking for someone who has done the analysis on using FR4 vs CEM3
to
get some advice.... I was reading about the CEM3 material and it said
that
it can be used in Multi-layer applications...? What are the advantages
of
going to CEM3 over FR4...? Can we get the same performance out of CEM3
that
we would get from FR4 but for less money? What are the problems I need
to be
aware of in using CEM3? Do manufactures prefer one material over the
other
for ease of manufacture? Any help with this would be appreciated...
Thanks
in advance!
Bill Brooks
Senior PCB Designer - [log in to unmask] <mailto:[log in to unmask]>
Co-Director / Education Officer / Webmaster
for the San Diego Chapter of the IPC Designers Council
http://www.ipc.org/SanDiego/index.html
<http://www.ipc.org/SanDiego/index.html>
Zoneworx, Inc.
40925 County Center Dr., Suite 200
Temecula, CA 92591-6037
Ph: 909.296.1226 (x1037)
Fx: 909.296.1227
Visit us on the Web: zoneworx.com <http://www.zoneworx.com>
##############################################################
TechNet Mail List provided as a free service by IPC using LISTSERV 1.8c
##############################################################
To subscribe/unsubscribe, send a message to [log in to unmask] with following text in
the body:
To subscribe: SUBSCRIBE TECHNET <your full name>
To unsubscribe: SIGNOFF TECHNET
##############################################################
Please visit IPC web site (http://www.ipc.org/html/forum.htm) for additional
information.
If you need assistance - contact Keach Sasamori at [log in to unmask] or
847-509-9700 ext.5315
##############################################################
|
|
|