SMC M CRIMP for RG188 Cable

Description

The SMC Male (Plug) Crimp Connector is a subminiature threaded RF interface built for mission-critical environments where mechanical stability and signal integrity are paramount. While it shares a similar footprint with the snap-on SMB series, the SMC utilizes a #10-32 threaded coupling to ensure a secure, semi-permanent connection. This threaded interface maintains constant contact pressure and is highly resistant to loosening caused by mechanical shock and vibration, making it a preferred choice for onboard avionics, mobile telecommunications equipment, and ruggedized industrial sensors.

This variant is specifically optimized for RG188 coaxial cable. It features a robust dual-crimp termination system for both the center conductor and the outer ferrule, providing an industrial-strength mechanical bond and excellent electrical continuity. Manufactured with a gold-plated brass body and premium PTFE (Teflon) insulation, the connector supports stable signal transmission and low VSWR (Voltage Standing Wave Ratio) from DC up to 10 GHz. Its robust construction ensures reliable performance even in harsh environments subject to extreme temperature fluctuations.

Key Technical Advantages

• Vibration-Resistant Threaded Security: The #10-32 threaded interface provides a secure mechanical lock that prevents accidental disconnection, outperforming snap-on connectors in high-motion environments.

• RG188 Precision Fit: Specifically calibrated to the dimensions and tolerances of RG188 cable, ensuring a secure mechanical grip and an optimized 50-Ohm electrical path.

• Extended Frequency Performance: Precision-machined to support stable RF and microwave signal transmission up to 10 GHz, suitable for high-frequency GPS, medical equipment, and wireless broadband.

• High-Strength Crimp Termination: The dual-crimp design ensures maximum pull-off resistance and superior EMI/RFI shielding effectiveness for sensitive data streams.

• Superior Corrosion Protection: High-grade gold-over-nickel plating on all critical surfaces ensures low contact resistance and prevents oxidation over long-term deployments.

Key Features

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

• Cable Compatibility: Optimized for RG188 (and compatible RG316/RG174) coaxial cables.

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

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

• Compact Subminiature Design: Ideal for high-density internal equipment wiring where threaded security is required in a small form factor.

Technical Summary