Type: 6 Layers High Density Interconnect PCBs (HDI PCBs) with two steps
Laminate: FR4, Tg150
Board thickness: 1.6mm
Copper thickness: 17.5um (Hoz) for all layers
Solder resist: green colorSurface
Finish: Immersion gold
Trace width/width: 0.1/0.1mmControlled
ImpedanceApplication:computer control
Specialty:L1-2, L5-6: laser blind via,L2-3, L4-5: Laser buried via