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

Printed Circuit Board Assembly & PCB Design Forum

SMT electronics assembly manufacturing forum.


High voltage PCB material

#19561

High voltage PCB material | 18 April, 2002

Does anyone know of a PCB material that is better at preventing arcing than fr4 or g10?

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#19569

High voltage PCB material | 18 April, 2002

Yes. Ceramic is much better.

We use FR4 in fairly high voltage circuits. What are the particulars? * Where are you arcing * How many layers, prepreg, etc

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#19598

High voltage PCB material | 19 April, 2002

So, what is 'high voltage'? anywho? * We sort of use 10 kV as the starting point for 'high voltage'. * National Electrical Code defines a much lower starting point (300 or 600 V?),

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