... . 5,Price list:80-155USD/square meter1.aluminum base pcb led light 2.aluminum substrate pcb 3.aluminum base copper-clad ... . We can deal with CAM350, PCAD2002, PROTEL, Power PCB and PADS. We alsocan send you the samples for quality check when all is ... -60Ω, Tolerance: +-10% Differential Impedance: 90-120Ω, Tolerance: +-10% 16)Quality standard: IPC-A-600F. High Power Aluminum PCB,Aluminum PCB-4