SMA Female Solder Attachment RF Connector – Press in Mount, Tab Terminal, 0.48mm Pin Diameter, Pin Terminal

SMA Female Solder Attachment RF Connector – Press-In Mount, Model SMA-KSS4

The SMA female press-in mount RF connector with a 0.48 mm pin and tab terminal design is optimized for solder attachment in compact RF modules and test equipment. With a 50 Ω impedance and frequency range from DC to 18 GHz, the SMA-KSS4 ensures reliable broadband performance and mechanical stability in confined or high-density environments.

High-Frequency Performance

Delivering VSWR ≤ 1.08 and insertion loss ≤ 0.06 √F(GHz) dB, the SMA-KSS4 connector maintains excellent return loss and minimal signal degradation. Its precision 0.48 mm center pin provides consistent impedance matching for accurate RF measurement and communication transmission.

Rugged Design and Material Integrity

Constructed with passivated stainless steel housing and gold-plated beryllium copper contacts, the SMA-KSS4 RF connector offers high corrosion resistance and low contact resistance. Fully RoHS and REACH compliant, it guarantees long-term durability under repeated mating cycles and environmental stress.

Mounting and Applications

The press-in mount configuration allows for quick, reliable installation in RF panels and housings without the need for threaded fixation. The tab terminal and solder interface make it ideal for instrumentation modules, test boards, and compact microwave systems.

Discover More SMA Connectors

Explore Mechanc’s complete SMA connector range, including flange-mount, bulkhead, and cable-mount models designed for professional RF performance. Visit our RF Connector Catalog for full technical options.