Prepreg PCB printed circuit board M02S02629

high-frequency2-layers

Board thickness：0.68mm Dimension：249.8*146.3mm Raw material：Rogers（R04350B) Copper thickness on the board surface：≥45um Copper thickness in the hole barrel：25um Min.line width/space：0.38mm Minimum hole diameter：0.3mm Surface finishing：immersion silver, 5-12 microinch Application：telecom amplifier Special double edged milling cutter guarantees slot size tolerance ±0.1mm and prevents tiny burrs. We have customized plasma desmear machine and VCP plating line to provide excellent uniformity of barrel copper thickness and high consistency of impedance value. Our in-house plating lines (electric silver/immersion silver/electric tin) eliminate out-sourcing risk and guarantee better reliability performance.