SMB M CRIMP for RG58/RG142/LMR195/LMR200 Cable

Description

The SMB Male (Plug) Crimp Connector is a subminiature RF interface designed for high-performance signal routing using cables with an outer diameter of approximately 4.9mm to 5.0mm. This connector is specifically optimized for a wide range of 50-Ohm cables, including the industry-standard RG58, the high-shielding RG142, and the low-loss LMR-195/LMR-200 series. The design utilizes a professional-grade crimp termination for both the center pin and the outer ferrule, ensuring an industrial-strength mechanical bond and a stable electrical transition.

Built for precision from DC up to 4 GHz, the SMB male interface features a spring-loaded snap-on coupling mechanism. This allows for rapid, tool-free “click-lock” mating with any standard SMB female jack, making it ideal for high-vibration environments where threaded connectors might vibrate loose. Manufactured with a high-grade gold-plated brass body and premium PTFE (Teflon) insulation, this connector ensures minimal signal attenuation and superior protection against oxidation. Its robust design is particularly effective in telecommunications infrastructure, mobile communication modules, and internal chassis wiring.

Key Technical Advantages

• Universal Mid-Size Cable Fit: Calibrated to the exact tolerances of RG58, RG142, LMR-195, and LMR-200, ensuring a perfect 50-Ohm impedance match and exceptionally low VSWR.

• Rapid Snap-On Efficiency: The tool-free coupling mechanism facilitates fast installation and maintenance, especially in tight spaces where access for torque wrenches is restricted.

• Superior Pull-Off Resistance: The dual-crimp design provides high mechanical pull strength and excellent shielding effectiveness, protecting the cable assembly under physical stress.

• High-Conductivity Contacts: Premium gold-over-nickel plating on the center contact ensures low contact resistance and maintains signal integrity across thousands of mating cycles.

• Vibration-Proof Connection: The snap-on interface is inherently resistant to loosening caused by mechanical shock, making it more reliable than SMA connectors in mobile or industrial applications.

Key Features

• Interface Type: SMB Male (Plug) with 50-Ohm snap-on coupling.

• Cable Compatibility: Optimized for RG58, RG142, LMR-195, LMR-200, and equivalent 5.0mm OD 50-Ohm cables.

• Premium Materials: Built with a gold-plated brass body and center pin with a high-performance PTFE dielectric.

   

• Broadband Signal Range: Supports stable RF and microwave signal transmission from DC up to 4 GHz.

• Industrial Compliance: Fully compliant with standard SMB interface specifications for universal intermateability with all SMB female connectors.

Technical Summary