Calculate OAR size to vias in Kicad

raspdroid · February 23, 2018, 12:40pm

Hello!,

How can I calculate the OAR for some vias of classification C?

To NPTH holes in mm.

I have this error in PCB Visualizer.

The measured value for Outer layer annular ring (OAR) (0.000 mm) does not match any of the available options.

I’m currently using 0.6mm (Via dia) and 0.35mm (Via drill).

Best regards

raspdroid · February 23, 2018, 1:42pm

Sorry, I already understood it. Outer Annular Ring

system · March 25, 2018, 1:42pm

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