Place of Origin : Shenzhen,China

what is impedance pcb board?a good laminated structure can act as a control of the printed circuit board characteristic impedance,Website:http://www.kd-pcb.com, its line can be easily controlled and predictable transmission line structures,we called it impedance board.PCB board SpecificationsPcb thickness:2.0mmLayer account:12LSurface finished:OSP+8group impedance controlLine width&space3/3milsFinished copper:1ozSolder mask:green;Material:FR4.Certificates:CQC,ISO.TS16949,SGS,ISO9001,UL,ISO.14