High class impedance board

Layers  :   6L
Stack-up ：2R+2F+2R
Thickness  : 1.0mm
Out Layer Copper Thickness: 1 OZ
Inner Layer Copper Thickness:1 OZ
Min hole size ：0.3mm
Min Line Width/Space :  3mil
Surface finish ：ENIG
Application ：Bluetooth headset/ Consumer electronics
Features : High quality of impedance matching