N M CLAMP for 3/8″ Feeder Cable

Description

The N-Type connector is the industry standard for high-reliability RF infrastructure, valued for its durability and excellent power handling. This male (plug) variant is specialized for the 3/8″ corrugated cable class, specifically optimized for mid-sized feeder lines. Unlike connectors for flexible braided cables, this variant utilizes a mechanical compression clamp termination designed to grip the solid, annularly corrugated copper outer conductor. This ensures an airtight, low-resistance electrical bond that maintains superior Passive Intermodulation (PIM) performance in high-density wireless environments.

The clamp design is essential for field-serviceability, allowing for precision terminations without the need for specialized hydraulic crimping tools. It provides a permanent mechanical seal that prevents the cable from twisting or pulling out under environmental stress. Manufactured with a reinforced tri-metal (Albaloy) or nickel-plated brass body and premium PTFE (Teflon) insulation, it delivers consistent 50-Ohm performance and low VSWR up to 18 GHz. The integrated O-ring gaskets provide an IP-rated moisture barrier, ensuring long-term reliability in exposed outdoor environments and industrial RF installations.

Key Technical Advantages

• 3/8″ Corrugated Cable Match: Specifically engineered for the annular corrugation profile of 3/8″ cables, ensuring maximum surface contact for superior electrical conductivity and mechanical pull-off strength.

• Low-PIM Performance: The precision-machined clamp interface minimizes non-linearities, a critical requirement for modern multi-carrier cellular, LTE, and 5G infrastructure to prevent signal interference.

• Field-Installable Design: The mechanical compression system allows for high-integrity assembly using standard wrenches, facilitating efficient on-site jumper fabrication and tower repairs.

• Rugged Environmental Sealing: Features multiple integrated gaskets and O-rings to provide an effective moisture barrier, protecting the cable dielectric from oxidation and weather-related wear.

• Vibration-Proof Threaded Interface: The 5/8-24 threaded coupling ensures a secure mechanical lock, maintaining signal stability in high-wind and high-vibration outdoor environments.

Key Features

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

• Termination Method: Compression Clamp (Outer Conductor) / Solder or Captive (Center Pin).

• Cable Compatibility: Optimized for 3/8″ Annular Corrugated Feeder Cables (LDF2-50, SCF38-50, etc.).

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

• Common Application: Small cell networks, DAS jumpers, GPS infrastructure, and tactical communication arrays.

Technical Summary