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Metal laminated FR-4

Question asked by jlovell5804 on Dec 7, 2011
Latest reply on Dec 7, 2011 by Matthew_Kesling

Has anyone used or had experience with high power boards requiring a thick aluminum or copper backing laminated to an FR-4 type material to suck away the heat from the board? I've seen this done on RF boards before but not sure who can supply this material or fabricate it.