N M Solder for 1/2″ Feeder Cable

Description

The N-Type connector is the industry standard for high-reliability RF infrastructure, prized for its mechanical robustness and superior power handling. This male (plug) variant is specialized for the 1/2″ corrugated cable class. Unlike mechanical clamp or crimp-style connectors, this variant utilizes a direct-solder termination system. The cable’s solid, annularly corrugated copper outer conductor is soldered directly to the connector body, creating a seamless, 360-degree electrical bond that eliminates contact resistance and potential mechanical movement at the junction.

By utilizing a solder interface, this connector achieves the highest possible level of signal integrity and Passive Intermodulation (PIM) stability. It is specifically designed for applications where the cable assembly must maintain precise phase characteristics or handle high-wattage transmissions without signal degradation. Manufactured with a reinforced tri-metal or silver-plated brass body and premium PTFE (Teflon) insulation, it delivers exceptionally low VSWR up to 18 GHz. The solid solder bond also provides an airtight seal, preventing oxidation of the cable’s internal conductors and ensuring a long-lasting, maintenance-free installation in demanding environments.

Key Technical Advantages

• Permanent 360° Electrical Bond: The direct-solder interface ensures a continuous conductive path, providing lower insertion loss and better shielding effectiveness compared to mechanical clamp designs.

• Ultra-Low PIM Stability: The solid solder junction minimizes non-linearities at the connection point, ensuring the ultra-low Passive Intermodulation required for modern 5G and LTE multi-carrier networks.

• Superior Power Handling: Precision-engineered to handle high-wattage RF signals with minimal thermal buildup, making it ideal for main feeder lines and broadcast transmitters.

• Phase-Stable Performance: The rigid solder termination prevents mechanical shifting within the connector, making it the preferred choice for phase-matched jumpers and precision measurement systems.

• Rugged Infrastructure Build: Features a high-conductivity plated brass body and a gold-plated center contact, providing maximum corrosion resistance and consistent performance over the life of the installation.

Key Features

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

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

• Cable Compatibility: Optimized for 1/2″ Annular Corrugated Feeder Cables (LDF4-50A, AVA5-50, etc.).

• Premium Construction: Features a tri-metal or silver-plated brass body and performance PTFE dielectric.

• Common Application: High-power base station feeders, phase-matched antenna arrays, broadcast infrastructure, and laboratory reference cables.

Technical Summary