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Thread: Current on a PCB
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face BY : Chris Eddy email (remove spam text)



Just curious...

Now that we can get heat rise on a trace, which I had some data on before, what
is a safe operating temperature?  If board browning or mask discoloration is the
primary limitation for your design, at what absolute temperature does the mask
begin to be damaged?  If we know the absolute temperature, then we know the
ambient+rise.

Any experience with this?

Chris Eddy

<39338122.ECE69E9F@nb.net> 7bit

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