*Material: FR-4, 1.6 mm
*Copper Thickness: 2 oz (70 um) outer layer, 1 oz (35 mm) Inner layer copper
*Surface finishing: Immersion Gold + Gold Finger (3 U” Gold thickness)
*Color: Green Solder Mask, White Silkscreen
*Min line width/Space: 0.1 mm/0.1 mm
*Min hole diameter：0.2 mm