▪ Layer —— 4L  1+2+1

▪ Material —— MCL-E-705G Or ABF GX92

▪ Thickness —— 0.2mm

▪ Size—— 67.19*50.1 mm

▪ Soldermask—— AUS308 or SR1

▪ Copper —— 17 um

▪ Min Trace/Space —— 15/15 um

▪ Min hole —— 40mm

▪ Finishing ——ENEPIG