Pad Calc-o-matic

Use 1/100mil

X1, Y1

X2, Y2

mils
mm

Clearance

Note: This is total clearance, expect 1/2 of this value on all edges

Soldermask

Note: Added to width to create pad aperature. Expect 1/2 of this value between pad edge and mask aperature
mils
mm

The Source Code