I agree with Dave’s math, but I always use 0.027 for the via diameter because I don’t do super tight designs myself. On PCBnew, this shows up as:
And I set it up like this in the Design Rules dialog:
I agree with Dave’s math, but I always use 0.027 for the via diameter because I don’t do super tight designs myself. On PCBnew, this shows up as:
And I set it up like this in the Design Rules dialog:
