▪ Layer —— 4L

▪ Material —— R-F775

▪ Thickness —— 0.3 mm

▪ Copper —— 75 um

▪ Finishing —— ENIG

▪ Layer —— 2L

▪ Material —— Dupont AP8525R

▪ Thickness—— 0.15mm

▪ Copper —— 100 um

▪ Surface Finishing—— ENIG

▪ Layer —— 4L

▪ Material —— Panasonic R-705S

▪ Thickness —— 2mil PI

▪ Copper —— 1OZ

▪ Min Trace/Space—— 2/2mil

▪ Min Hole —— 0.1mm

▪ Finishing —— ENEPIG

▪ Stiffening  ——  AIN+Steel