Material: FR4
Board Thickness: 1.6mm
Copper Thickness: 1oz
Technique: Hasl+Gold finger
Finish: Hasl
Line Width/Space: 4/4mil
Min Hole Size: 0.3mm
Vias: BGA filled with ink
Impedance: Single 50ohm, differential 100ohm

Thickness: Gold 15U”, Nickel 150U”