Board thickness:1.6mm
Dimension:118*57.5mm
Raw material:PTFE+FR4
Copper thickness on the board surface:56um
Copper thickness in the hole barrel:25um
Min.line width/space:0.20mm
Minimum hole diameter:0.25mm
Surface finishing:immersion gold≥1u"
Application:Communication
Our specialized Burkle pressing machine and Hitachi drilling machine provide excellent accuracy of lamination pressing temperature curve and via roughness for better consistency performance of high frequency application.
We have customized plasma desmear machine and VCP plating line to provide excellent uniformity of barrel copper thickness.
Our leading PCB manufacturing process can meet customer's design of stepping blind slot with dimensional tolerance of +/-0.10mm