In summary, Amphenol RF offers a full range of 50 ohm SMA threaded interface connectors that are semi-precision units that provide excellent electrical performance from DC to 18 GHz and outstanding mechanical durability. Cable mount, panel mount and PCB mount options are available. PCB mount options include through-hole, surface mount and SMA end launch designs. Reverse polarized (RP-SMA) and reverse threaded options are also available. SMA connectors feature stainless steel or brass construction and ¼ - 36 threaded coupling, which offers high performance in a compact design. For phase array radar, test equipment, ILS landing systems and other instrumentation using phase matching techniques, SMA interconnects offer a precise and simple means of phase adjustment for microwave devices. Built in accordance with MIL-C-39012 and CECC 22110/111, SMA connectors can be mated with all connectors that meet these specification mating diameters regardless of manufacturer.