7/16 DIN F Solder for 1/2 Feeder Cable

Description

 This connector is built for permanent installation on 1/2″ corrugated copper cables. The soldering process creates a robust, gas-tight junction between the cable’s center conductor and the connector’s contact, which effectively eliminates the microscopic “diode effects” that cause PIM. The outer conductor is typically secured via a high-pressure clamp or a secondary solder sleeve to ensure a 360-degree shield connection.

Internally, it utilizes PTFE (Teflon) insulation for high voltage handling and thermal stability. The silver-plated phosphor bronze inner contact ensures maximum conductivity and durability. When properly installed and protected with weatherproofing kits, these connectors meet IP68 standards, making them fully suitable for long-term deployment on cellular towers and broadcast sites.

Key Technical Advantages

• Superior PIM Stability: The solder bond provides a more consistent electrical path than mechanical pressure alone, resulting in ultra-low PIM (typically ≤ -163 dBc).

• High Power Capacity: The 7/16 DIN interface is capable of handling several kilowatts of peak power, making it the standard for macro-cell transmission.

• Vibration Resistance: Solder connections are less prone to loosening over time due to thermal cycling or wind-induced vibration on towers.

• Corrosion Protection: The tri-alloy (White Bronze) finish resists oxidation and environmental degradation, maintaining a clean electrical interface for years.

• Low Reflection Loss: Precision machining ensures a very low VSWR, protecting high-cost power amplifiers from reflected energy.

Key Features

• Cable Compatibility: 1/2″ Corrugated Coaxial Cable (LDF4-50A, AVA4-50, LCF12-50J).

• Impedance: 50 Ohm.

• Frequency Range: DC to 3 GHz (Typical); up to 7.5 GHz for high-spec variants.

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

• Attachment: Solder (Inner) / Clamp or Solder (Outer).

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

Technical Summary