Hey Guys,
        Can anyone direct to me to any technical papers (or books) comparing
various methods of heat sinking PWBs. I'm looking for information that
compares cost, thermal efficiency, mechanical strength, etc. Even papers
that addressed only a single method (no comparison) would be of value.
Specifically, the options we're considering are:

A) Nickel plated copper laminated to the primary component side.

B) Aluminum plate bonded to the secondary side with thermally conductive and
compliant glue.

C) Copper-invar-copper core material.

Thanks for your help.

 Michael Hiteshew
 Lockheed Martin Launching Systems
 [log in to unmask]
 (410) 682-1259

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