SMC (Small Multi-functional Connector) connector has a mesh size of 1.27 mm and is available in a variety of different construction types, heights and terminal densities. The SMC series follows the following basic design criteria: double-sided spring terminals ensure best-in-class contact characteristics and the highest contact reliability, high-temperature cut-off bodies with polarized sockets and insertion chamfer, and very high plug reliability. The perfectly designed terminals exhibit an almost continuous impedance curve, allowing stable data transfer rates of up to 3 Gbit/s to be achieved when the system is properly designed.