Printed Circuit Board Assembly & PCB Design SMT Electronics Assembly Manufacturing Forum

Printed Circuit Board Assembly & PCB Design Forum

SMT electronics assembly manufacturing forum.


Ian T


cem3 | 5 October, 2001

what is CEM3

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Ben Bierlein


cem3 | 5 October, 2001

It is a PCB material that has a woven glass / epoxy internal core and glass veil surface. It is in between the paper materials (FR1,FR2 and CEM1) and FR-4 as far as strength and cost. It is available in HiCTI material for high power applications.

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cem3 | 6 October, 2001

In the fine SMTnet Library, there is a "Terms & Definitions" section that covers CEM-3 and similar items.

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