ZDC RF Connectors TE Connectivity's ZDC RF Connectors have precision die-cast components and thermoplastic dielectrics. These TE connectors offer cost-effective solutions for commercial applications. ZDC Coax Connectors include BNC, TNC, UHF, M-UHF, F and SMA interfaces. The interfaces are compatible with the requirements of MIL-C-39012 and MIL STD348A.