SMA female to 1.85mm male adapter | PRFSMA185FM

Engineered for continuous operation from DC to 27 GHz, this unit supports broadband RF and microwave signal paths without band switching. That single-part coverage reduces the variants you must specify, stock and qualify across multi-band systems.

A maximum VSWR of 1.15:1 maintains a clean 50 Ohm match, reducing reflections that distort signals or create standing waves. Lower reflected power protects sensitive sources and keeps measured amplitude and phase close to the design model.

The 1.85mm/SMA interface follows the standard RF profile with threaded coupling and accurate alignment for repeatable connections. Mating faces, threads and critical diameters are held to controlled tolerances for consistent intermateability.

The optimized internal transition keeps insertion loss and mode conversion low, preserving amplitude and phase through the link. Smooth impedance steps avoid resonances, keeping the response clean even at the top of the rated band.

Each unit is built to controlled tolerances and inspected for fit, finish and electrical consistency. That discipline means dimensions and RF behavior are repeatable from the first piece to the last in every production lot.

Rated for 500 mating cycles and operation from -40 to +125 C, it withstands repeated use and wide temperature swings. Performance stays stable as the unit ages, suiting both production benches and field-deployed equipment.