Type: impedance PCBAlayer count: 12 layer

final board thickness: 2.0mm

final copper thickness: 35um

material: FR4 TG170 Shengyi brand

solder mask colour: dark green

silk screen colour: white

features: impedance control

application: civilian 

Min. line width/space: 0.12mm/0.12mm

min diameter of finished hole: 0.2mm

surface finish: ENIG