Steve Gregory posted this link on TechNet not long ago :
http://www.thermalworks.com/
I you go to the stablcor data sheet it gives some standard material
comparisons for thermal conductivity. FR-4, Polyimide, C-I-C, Copper, and
Aluminium are all listed. Getek's thermal conductivity has been quoted as 3x
FR4. Other materials to look at are Rogers 4003 and Thermount.

Jeffrey A. McGlaughlin CID
Sr. Designer
Battelle Memorial Institute
Columbus Ohio
[log in to unmask]



-----Original Message-----
From: Jack C. Olson [mailto:[log in to unmask]]
Sent: Monday, January 28, 2002 9:06 AM
To: [log in to unmask]
Subject: [DC] Material Properties


Ok, is it just Monday morning, or am I looking in the wrong direction?

I am trying to find the thermal conductivity of different materials, but
nothing in the IPC-4101 looks like what I need.
Is it in there somewhere?

I'm not interested in the thermal stability (today, anyway), just the
conductivity in the Z direction. I need something better than FR4.

Does anyone have any good material property tables?

Jack

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