SMA Plug (Male) Straight Cable Connector for RG-142, RG-223, RG-400, DC-6.0 GHz VSWR 1.20

SMA Plug (Male) | Crimped Cable Entry | Screw-lock | Brass Body

The ROSNOL SMA Plug (Male) Straight Connector, model SMA1C50-G142A/11X, is engineered for consistent RF performance in cable assemblies operating from DC to 6 GHz. With a 50-ohm impedance design and a typical VSWR of ≤ 1.20, this connector supports low signal reflection and reliable transmission efficiency. Precision-controlled insertion loss of ≤ 0.04 × √F (GHz) dB ensures stable performance in broadband RF systems.

This connector employs a straight screw-on coupling interface and is rated for at least 500 mating cycles. The crimped cable entry and soldered or crimped center contact provide dependable mechanical fixation and electrical continuity. Electrical resistance levels are maintained at ≤ 3 mΩ for the center contact and ≤ 2 mΩ for the outer contact, while power handling capability supports up to 200 W at 2 GHz.

The SMA1C50-G142A/11X is constructed with a gold-plated brass body and a gold-plated brass center contact using non-magnetic nickel-phosphorus underplating. PTFE insulation and silicone rubber gaskets help maintain performance stability across wide temperature conditions. This connector is compatible with RG-142, RG-223, and RG-400 coaxial cables and is manufactured in ISO 9001-certified facilities in compliance with RoHS and REACH requirements.