7/16 DIN F CLAMP for 1-1/4″ Feeder Cable

Description

This connector is designed to handle the massive RF power and physical stress associated with 1-1/4″ main lines. The clamp design uses a back-nut and internal rings to compress the corrugated outer conductor of the cable against the connector body, creating a 360-degree electrical contact. This high-pressure interface is critical for achieving ultra-low PIM (typically ≤ -160 dBc), which prevents signal interference in modern high-speed data networks.

The internal construction utilizes high-grade PTFE (Teflon) insulation and silver-plated phosphor bronze or beryllium copper contacts for maximum conductivity. For long-term outdoor reliability, these connectors incorporate multi-stage silicone O-ring seals to achieve an IP68 waterproof rating, protecting the large-diameter cable from moisture ingress even in extreme weather conditions.

Key Technical Advantages

• Engineered for 1-1/4″ Lines: Specifically designed to accommodate the geometry of large-diameter feeder cables, providing the mechanical grip necessary to support the weight of the cable on the tower.

• Ultra-Low PIM Performance: Constructed with non-magnetic materials and high-pressure contact points to maintain PIM levels at or below -160 dBc, ensuring maximum receiver sensitivity.

• Field-Installable Reliability: The clamp mechanism allows for secure installation using standard wrenches, eliminating the need for complex soldering or heavy hydraulic crimping on the tower.

• Superior Power Handling: Designed to manage the high average and peak power levels typical of high-capacity macro-cell base station transmitters.

• Corrosion-Proof Finish: The tri-alloy (White Bronze) plating resists oxidation and environmental wear, maintaining electrical specs over a long service life.

Key Features

• Cable Compatibility: 1-1/4″ Corrugated Coaxial Cable (AVA6-50, LCF114-50, LDF6-50).

• Impedance: 50 Ohm.

• Frequency Range: DC to 3 GHz (Standard); some versions rated up to 7.5 GHz.

• Connector Type: 7/16 DIN Female (Jack/Socket).

• Body Plating: Tri-Alloy (White Bronze).

• Ingress Protection: IP68 (Mated).

🔹 Applications:

• High-power feeder cable connections
• Telecom base stations
• Outdoor RF infrastructure
• Antenna systems
• RF signal transmission