Model    : XNUMXL XNUMX+N+XNUMX Wifi Module PCB

Material：FR-XNUMX

Layer    ：XNUMXL XNUMX+N+XNUMX HDI

Color    ：Black /White

Finished Thickness：XNUMXmm

Copper Thickness  ：innerXNUMXOZ outerXNUMXOZ

Surface Treatment ：Immersion Gold+OSP

Ҳадди ақали пайгирӣ / фазо: 3милл/3милл

Min Hole    ：Mechanical hole XNUMXmm，Laser Hole XNUMXmm

Application ： wifi module pcb

Specail Process： Half hole package edge.