SMC M RA CRIMP for LMR100/RG174/RG316 Cable

Description

The SMC Male Right-Angle (RA) Crimp Connector is a subminiature threaded RF interface built for environments where mechanical security and space efficiency are paramount. The 90-degree right-angle configuration allows cables to exit parallel to the panel or chassis, significantly reducing the depth required behind equipment enclosures. This design is critical for protecting micro-diameter cables like RG174 and RG316 from exceeding their minimum bend radius, which can lead to signal degradation or mechanical failure.

Unlike the snap-on SMB series, the SMC utilizes a threaded coupling mechanism, ensuring a semi-permanent and highly vibration-resistant connection. This variant is precision-machined for high-performance 50-Ohm micro-cables, including LMR100, the flexible RG174, and the high-temperature RG316. It features a robust dual-crimp termination for the outer ferrule and center contact, ensuring an industrial-grade mechanical bond. Manufactured with a gold-plated brass body and premium PTFE (Teflon) insulation, it maintains exceptional signal integrity and low VSWR (Voltage Standing Wave Ratio) from DC up to 10 GHz.

Key Technical Advantages

• Space-Saving 90° Routing: The low-profile body enables high-density stacking in shallow chassis and prevents cable strain in tight internal compartments.

• Threaded Mechanical Security: The #10-32 threaded interface ensures constant electrical contact that will not decouple under heavy vibration or mechanical shock, outperforming snap-on alternatives.

• Micro-Cable Precision: Specifically calibrated for the dimensions of LMR100, RG174, and RG316 (approx. 2.5mm–2.8mm OD), providing a seamless mechanical and electrical transition.

• High-Frequency Range: Optimized to support stable RF signal transmission up to 10 GHz, suitable for microwave, GPS, and wireless communication modules.

• Superior Corrosion Resistance: Premium gold-over-nickel plating on all critical contact surfaces ensures low contact resistance and long-term durability in harsh environments.

Key Features

• Interface Type: SMC Male (Plug) with 50-Ohm threaded coupling.

• Orientation: 90° Right Angle for low-profile cable management.

• Cable Compatibility: Optimized for LMR100, RG174, and RG316 coaxial cables.

• Termination Method: High-reliability crimp for both the center pin and the outer ferrule.

• Premium Materials: Features a gold-plated brass body and a high-performance PTFE dielectric for high thermal and electrical stability.

Technical Summary