PCB Description
Material: FR-4
Layers: 6
Board thickness: 1.6 mm
Inner copper: 1 oz
Outer copper: 1 oz
Minimun hole size: 0.25 mm
Minimun trace width/spacing: 4mil / 4mil
Surface treatment: immersion gold 5u"
Others: blind via L1-L2, L1-L3, L5-L6.