18L PCB Rigid Printed Circuit Board/ Multilayer PCB / China PCB manufacturer (18L Multilayer PCB)
Technical description:
layer: 18
material: FR4 Tg170
Board thickness: 3.2mm
Surface finish: Immersion gold
Min through hole: 0.3mm
Min line width: 0.15mm
Min line space: 0.2mm
Control impedance requirement
China PCB manufacturer Hitech Circuits Co.... - Update: 2012-12-03