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Inner vs outer layer trace width. [message #171625] Sun, 10 September 2017 13:48
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Registered: March 2013
Senior Member
We all know that we need different trace width for an outer vs inner trace. But in the DRC I can't find anywhere to specify this for inner/outer layers. There is only one that is used for both cases.Have I missed something here? It must be possible to specify different widths. For example a 1 Ampere, 35um trace we need it to be 12mil on outer the layers because it can dissipate heat better. The same trace must be 31mil on the inner layer because the heat get trapped inside the board. // Max
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