The Connex MMCX series is the next generation of micro-miniature connectors. Offering a reliable broadband performance from DC to 6 GHz. These 50 Ohm connectors incorporate the industry-approved MMCX interface, assuring reliable snap-on/quick-disconnect mating and proven electrical performance. It's low-profile PCB receptacles make this series ideal for high-volume cellular, GPS and wireless base station applications. All connectors, unless otherwise noted, are gold-plated machined brass. Insulation is teflon with 30µ gold-plated center contacts.