Board thickness:0.254mm
Dimension:118.8*65.3mm
Raw material:Rogers(R04350B)
Copper thickness on the board surface:≥45um
Copper thickness in the hole barrel:20um
Min.line width/space:0.38mm
Minimum hole diameter:0.4mm
Surface finishing:immersion silver, 5-12 microinch
Application:telecom amplifier
High volume production capability - 1 million Sqft.
We have customized plasma desmear machine and VCP plating line to provide excellent uniformity of barrel copper thickness and high consistency of impedance value.