Shop miniature RF connectors and adapters for antennas, wireless equipment, communications hardware, instrumentation and compact coaxial assemblies. Wallco offers SMA, SMB, SMC, MCX, MMCX, FME, QMA and related miniature RF connector configurations.
Compare components by connector series, gender, cable type, mounting style, termination method and frequency requirements.
Miniature RF connectors provide compact coaxial connections for wireless equipment, antennas, communications hardware, instrumentation and embedded electronics. Several connector families use similar dimensions but different mating mechanisms, making exact series identification important.
SMA connectors are widely used for RF, antenna and wireless applications. Straight, right-angle, cable-mount, bulkhead and PCB configurations are available for compatible coax cable and equipment connections.
SMB, SMC, MCX and MMCX families provide compact RF interfaces where equipment space is limited. Each family uses its own mating dimensions and retention method, so these connector types are not interchangeable simply because they are similar in size.
FME and QMA connectors are used in selected mobile, antenna and communications applications. Match the connector series, gender and cable interface to the existing equipment before selecting a replacement or adapter.
Miniature RF connectors may terminate directly to coax cable or mount to a printed circuit board or equipment panel. For cable assemblies, match the connector to the coax dimensions and termination method. For PCB applications, compare footprint and mounting orientation.
Identify the exact connector series first, then verify gender, cable type, impedance, mounting style and termination method. For RF applications with specific frequency requirements, confirm that the selected connector and cable are suitable for the complete signal path.