To satisfy a growing need for higher-density, higher-frequency coaxial cable assemblies, Teledyne Storm Microwave and Omnetics developed cables terminated in compact connectors capable of operating at frequencies up to 67 GHz and higher. 

The Storm Flex cables, from Teledyne Storm Microwave, and the Micro-D connectors, from Omnetics, comprise the MultiFlex Micro-D cable assemblies. The cables are well-suited for a wide range of applications requiring lightweight, high-density interconnections in crewed and uncrewed systems, including in electronic-warfare (EW), radar, and satellite-communications (satcom) systems. 

The millimeter-wave-frequency MultiFlex Micro-D connectors incorporate VITA 67.3-compliant NanoRF coaxial contacts within a single miniature connector (see image above), which also includes 26 AWG signal contacts. By feeding 0.047- and 0.034-in. diameter Storm Flex coaxial cables, they maintain low loss and consistent 50-Ω characteristic impedance with vibration and across wide temperature ranges for reliable performance in space, maritime, and terrestrial applications.

ANSI/VITA 67.3-2024 gated VSWR and MIL-DTL-83513 qualification support fewer interfaces, easier panel qualification, simpler service, and at least 500 mating cycles.