Layer —— 2L

▪ Material —— TCB-8

▪ Thickness—— 2.2 mm

▪ Copper —— 140 um

▪ Finishing —— LF-HASL

▪  Layer —— 2L

▪ Material —— TCB-8

▪ Thickness —— 3.2 mm

▪ Copper —— 70 um

▪ Finishing —— ENIG

▪ Layer—— 2L

▪ Material —— TCB-8

▪ Thickness —— 2.2 mm

▪ Copper —— 140 um

▪ Finishing —— ENIG

▪ Layer—— 1L

▪ Material —— VT4B9

▪ Thickness —— 1.524 mm

▪ Copper —— 140 um

▪ Finishing —— LF-HASL