Number of layers: 8 layers, 1st order blind buried holes

PCB size: 50 * 130mm

Plate: TG 180

Plate thickness: 0.8mm

Copper thickness: outer layer base copper 1 OZ; Inner layer base copper 1OZ

Surface treatment: sinking gold

Minimum line width: 4mil

Minimum line spacing: 4mil

Minimum hole spacing: mechanical hole: 8mil, laser perforation: 5mil

Impedance types: 5 types

Impedance accuracy: ± 10%