N M CLAMP for 1/4″ Super Flexible Cable

Description

The N-Type connector is the premier choice for infrastructure-grade RF applications, valued for its durability and excellent power handling at microwave frequencies. This male (plug) variant is specialized for the 1/4″ Super Flexible (Superflex) Cable class. Unlike standard feeder cables, superflex utilizes a deep helical corrugation, allowing for an incredibly tight bend radius. This connector is specifically designed to accommodate that helical geometry, ensuring a secure and stable transition in cramped equipment racks and cabinet interiors.

This connector utilizes a professional mechanical clamp termination system. The compression mechanism is calibrated to grip the helical outer conductor, providing a high-strength, airtight electrical bond that maintains superior Passive Intermodulation (PIM) performance. Manufactured with a heavy-duty nickel or tri-metal 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 both indoor and outdoor tactical environments.

Key Technical Advantages

• Helical Corrugation Match: Specifically engineered to grip the deep helical threads of 1/4″ superflex cables, providing superior pull-off strength and electrical stability even during cable movement.

• Low-PIM Design: The precision-machined clamp interface minimizes non-linearities, reducing passive intermodulation—a critical requirement for modern multi-carrier cellular, LTE, and 5G systems.

• Field-Installable Design: The mechanical compression system allows for high-integrity assembly using standard wrenches, facilitating efficient on-site jumper fabrication without specialized crimping tools.

• 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.

• Weather-Resistant Sealing: Features multiple integrated gaskets and O-rings to provide an environmental seal, protecting the cable dielectric from moisture ingress and corrosion in exposed installations.

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 1/4″ Super Flexible Cables (FSJ1-50B, SCF14-50J, etc.).

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

• Common Application: Tight-access jumper assemblies, DAS (Distributed Antenna Systems), small cell networks, and tactical mobile units.

Technical Summary