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