75 Ohm SMB Jack for Video and Data RF Paths
This through-hole solder-terminated connector is rated to 3 GHz and 335 V, with a snap-on fastening type for quick blind-mate connections. The gold-plated brass body and center contact, combined with a PTFE dielectric, support repeated mating cycles in controlled-impedance signal paths.
Sourcing an Obsolete RF Connector
No official replacement order code is recorded for this specific 75 Ohm SMB variant. For BOM lines that call out this exact part, supply is limited to surplus and broker-channel inventory. If your design can accommodate a 50 Ohm SMB jack, a parametric search by interface and mounting style may yield an active alternative, but no pin-compatible drop-in replacement is documented.
This jack mates with any standard SMB plug having a female center contact and snap-on coupling. The through-hole solder termination requires the PCB to have plated through holes matching the center pin and shield legs. The PTFE dielectric maintains the 75 Ohm characteristic impedance through the connector body.