The CTE of FR4 is 17-18 ppm/C

-----Original Message-----
From: COLLINS, GRAHAM <[log in to unmask]>
To: [log in to unmask] <[log in to unmask]>

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Date: Thursday, September 18, 1997 7:14 AM
Subject: [TECHNET] Coefficient of thermal expansion



>Good day TechNet.
>A quick one: can somebody tell me the coefficient of thermal expansion
>of FR4 board material?
>
>Thanks!
>
>Graham Collins
>Litton Systems Limited, Atlantic Division
>(902) 873-2000 ext 215
>
>