12 Layers Communication Base Station Multilayer PCB

PCB Layers: 12 Layers
PCB Thickness: 3.2mm
PCB Copper Thickness: 3/4/3oz
PCB Surface Treatment: ENIG(Chemical Gold)
PCB Min. Trace Width/Space: 0.25mm/0.25mm
PCB Application: Base Station Power Multilayer PCB
PCB Technical Feature: PCB used to Base Station power,   plated hole copper thickness 70um, PTH plugged by resin, Inner layer copper 4oz, outer layer 3oz, PCB with inductance, Breakdown voltage 1500V DC