52 Layer PCB Board Flash Gold + Hard Gold

52 layer PCB board

 

Layer :52 Layer Multi-layer PCB

Material TU-872 SKK Board

Thickness :6.2mm

Size : 440*440mm

Pitch :0.8mm

Board Aspect Ratio:25:1,

VIA DISPOSAL: Non-conductive epoxy filled

Surface Treatment : Flash Gold+Hard Gold

Board Warpage: 0.3% ( Board surface flatness<8mil )