N M CRIMP for LMR300 Cable

Description

The N-Type connector is the industry standard for high-reliability RF interfaces, prized for its robust mechanical design and excellent power handling. This male (plug) variant is specialized for the 7.62mm (0.300″) cable class, specifically optimized for high-performance LMR300. As LMR300 serves as a middle-ground cable—offering lower loss than LMR240 but greater flexibility than LMR400—this connector ensures that the electrical transition remains seamless and highly efficient at microwave frequencies.

This connector utilizes a professional crimp termination system. The precision-machined outer ferrule provides a high-strength 360-degree mechanical bond with the cable’s braid, while the gold-plated center pin is typically soldered to the center conductor to maintain maximum signal stability and low contact resistance. Manufactured with a heavy-duty nickel-plated brass body and premium PTFE (Teflon) insulation, it delivers consistent 50-Ohm performance and low VSWR up to 11 GHz. The threaded coupling provides superior environmental sealing and vibration resistance, making it ideal for outdoor wireless infrastructure and industrial RF deployments.

Key Technical Advantages

• LMR300 Precision Match: Specifically calibrated for the 0.300-inch OD cable family, ensuring an optimized mechanical fit and high-strength pull-off resistance for mid-sized low-loss coaxial lines.

• Low-Loss Microwave Performance: Engineered to maintain signal integrity across a wide frequency range, supporting modern LTE, Wi-Fi 6, and 5G sub-6 GHz applications.

• Vibration-Proof Threaded Interface: The 5/8-24 threaded coupling ensures a secure mechanical lock, preventing signal intermittent issues common in mobile, automotive, or high-shock environments.

• Superior EMI/RFI Shielding: The solid metal construction and threaded design offer exceptional shielding, significantly reducing signal leakage and protecting sensitive microwave circuits.

   

• Industrial-Grade Build: Features a nickel-plated brass body for maximum corrosion resistance and a gold-plated center contact for consistent signal clarity over the life of the installation.

Key Features

• Interface Type: N-Type Male (Plug) with standard 5/8-24 threaded coupling

• Termination Method: Crimp (Outer Ferrule) / Solder (Center Pin).

• Cable Compatibility: Optimized for LMR300 and equivalent 0.300″ low-loss coaxial cables.

• Premium Construction: Features a nickel-plated brass body and high-performance PTFE dielectric.

• Common Application: Antenna jumpers, wireless local loop (WLL), GPS infrastructure, and medium-range telecommunications.

Technical Summary