Product categories of Impedance Control Board, we are specialized manufacturers from China, Impedance Control Board, Impedance Controlled PCB suppliers/factory, wholesale high-quality products of Gold Fingers PCB R & D and manufacturing, we have the perfect after-sales service and technical support. Look forward to your cooperation!
China Impedance Control Board Suppliers
Control impedance PCB Many customers asked us what information we need for impedence control PCB.Here,there are two types for PCB manufacturer,a is single impedance ,just one trace ,two holes .and b is differential impedance,it always go with 1 pair (two trace with same width and space). For single impedance,you just tell us the trace width one which layer and what value you require .For differential impedance,trace width/space,layers and value. Our experience engineers will calculate following your instruction with Polar software.We may change trace width/space or stackup ,but please do not worry, if any changes,we will send you to approve before proceeding. Generally,the tolerance is 10%,and more accurate is 8% .All impedance boards ,we will test here and report.