PCB Component Footprint Guide

Note: If the datasheet recommends something, stick with that!

Hole Size: Max Lead Diameter + 0.20mm 

Pad Diameter: Hole Size + 0.6mm

Distance from Courtyard to closest object: 

Minimum 0.25mm, rounded to nearest .1mm 

Line Thicknesses:

Silkscreen: 0.2mm

Assembly: 0.1mm

Courtyard Origin: 0.1mm

Courtyard Boundary: 0.05mm