Layers:20L(Micro-vias for anylayer)
Thickness: 2.2 ±10%
Width/Space: 0.05mm/0.05mm
Surface Treatment:ENIG
Hole structure:
L1-L2 blind hole
L2-L3 blind hole
L3-L4 blind hole
L4-L5 blind hole
L5-L6 blind hole
L6-L7 blind hole
L7-L8 blind hole
L8-L9 blind hole
L9-L10 blind hole
L10-L11 blind hole
L11-L12 blind hole L12-L13 blind hole
L13-L14 blind hole
L14-L15 blind hole
L15-L16 blind hole
L16-L17 blind hole
L17-L18 blind hole
L18-L19 blind hole
L19-L20 blind hole