 
| Subject: | |
| From: | |
| Reply To: | TechNet E-Mail Forum. |
| Date: | Thu, 25 Jan 2001 14:24:00 -0800 |
| Content-Type: | text/plain |
| Parts/Attachments: |
|
|
Hi Mark,
Off the Merix website:
http://www.merix.com/resourcecntr/materials/mtl_property_comp.html
FR4 IPC 4101/21 X/Y/Z Axis Expansion (PPM/degree C) 16/16/85
I imagine individual suppliers have slightly different values in that range.
Hans
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Hans M. Hinners
Process Engineer
Toppan Electronics, Inc.
770 Miramar Road
San Diego, CA 92126
(858) 695 - 2222 ext. 241
(858) 695 - 6823 fax
[log in to unmask]
-----Original Message-----
From: Mark Gilbert [mailto:[log in to unmask]]
Sent: Thursday, January 25, 2001 1:19 PM
To: [log in to unmask]
Subject: [TN] TCE for FR-4
Does anyone know the thermal coefficient of expansion for FR-4 offhand?
Best Regards,
Mark Gilbert, Product Engineer
FOX Electronics
For Frequency Control Solutions. . . Fast:
1-888-GET2FOX, ext. 2289
Direct Line: 941-690-2289
Fax: 941-693-1554
http://www.foxonline.com/
----------------------------------------------------------------------------
-----
Technet Mail List provided as a free service by IPC using LISTSERV 1.8d
To unsubscribe, send a message to [log in to unmask] with following text in
the BODY (NOT the subject field): SIGNOFF Technet
To temporarily halt delivery of Technet send the following message: SET
Technet NOMAIL
Search previous postings at: www.ipc.org > On-Line Resources & Databases >
E-mail Archives
Please visit IPC web site (http://www.ipc.org/html/forum.htm) for additional
information, or contact Keach Sasamori at [log in to unmask] or 847-509-9700
ext.5315
----------------------------------------------------------------------------
-----
---------------------------------------------------------------------------------
Technet Mail List provided as a free service by IPC using LISTSERV 1.8d
To unsubscribe, send a message to [log in to unmask] with following text in
the BODY (NOT the subject field): SIGNOFF Technet
To temporarily halt delivery of Technet send the following message: SET Technet NOMAIL
Search previous postings at: www.ipc.org > On-Line Resources & Databases > E-mail Archives
Please visit IPC web site (http://www.ipc.org/html/forum.htm) for additional
information, or contact Keach Sasamori at [log in to unmask] or 847-509-9700 ext.5315
---------------------------------------------------------------------------------
|
|
|
