Layers:10L(4+2+4)

Thickness: 1.2 ±10%
Width/Space:  0.054mm/0.075mm
Surface Treatment:ENIG

Hole structure:

L1-L2 blind hole
L2-L3 blind hole
L3-L4 blind hole
L4-L5 blind hole
L4-L7 buried hole
L6-L7 blind hole
L7-L8 blind hole
L8-L9 blind hole
L9-L10 blind hole