Layers:8L(2+4+2) Thickness: 1.2 ±10% Width/Space: 0.069mm/0.075mm Surface Treatment:ENIG
Layers:8L(2+4+2) Thickness: 1.2 ±10% Width/Space: 0.069mm/0.075mm Surface Treatment:ENIGHole structure:L1-L2 blind holeL2-L3 bblind holeL3-L6 buried holeL6-L7 blind holeL7-L8 blind hole