PCB Description

Material: FR-4

Layers: 8

Board thickness: 1.2 mm

Inner copper: 1 oz

Outer copper: 1 oz

Minimun hole size: 0.20 mm

Minimun trace width/spacing: 4mil / 3mil

Surface treatment: immersion gold

Others: 3mil spacing of BGA to trace, 4mil soldermask dam.