Special Request:
Solder Mask Thickness: Line Angle: 5um(min),
Line Surface: 8um(min)
Layer: 4L
Base Material: FR4
Board Thickness: 1.6mm
Final Copper Thickness: 1OZ
Surface Finished: ENIG
Unit Size(mm): 291.20*28.20
Min W/S(mil): 7.87/7.88
Min Hole Size: 0.25mm