Description
 This connector is tailored to the specific geometry of 1/4″ helical corrugated cables. The clamp mechanism compresses the outer conductor to create a 360-degree contact that is more durable than standard crimp methods. This high-pressure contact is the key to achieving ultra-low Passive Intermodulation (PIM), typically rated at ≤ -155 dBc, which prevents interference in sensitive modern networks.
Internally, it utilizes PTFE (Teflon) insulation and silver-plated phosphor bronze contacts for maximum conductivity and minimal signal loss. The 7/16 DIN interface is chosen for its large surface area and high torque capacity, ensuring that jumpers remain securely mated even in high-vibration tower-top or street-level environments. Integrated silicone gaskets provide an IP68 waterproof rating for long-term outdoor reliability.
Key Technical Advantages
-
Helical-Corrugation Optimized: The clamp assembly is designed to grip the spiral ridges of superflexible cable, preventing the connector from pulling off or rotating during installation.
-
Low PIM Engineering: Manufactured with non-magnetic materials to ensure minimal signal distortion, vital for high-speed data transmission in 5G infrastructure.
-
Field-Installable Clamp: Allows for faster, more reliable assembly in the field using standard wrenches, without the need for specialized soldering or hydraulic crimping equipment.
-
Weatherproof Reliability: Rated for IP68 protection, ensuring a reliable seal against rain, ice, and dust in exposed outdoor locations.
-
Corrosion Resistance: Features a tri-alloy (White Bronze) finish that resists oxidation and maintains low contact resistance over hundreds of mating cycles.
Key Features
-
Cable Compatibility: 1/4″ Super Flexible Coax (FSJ1-50, SCF14-50, LDF1-50).
-
Impedance: 50 Ohm.
-
Frequency Range: DC to 3 GHz (Typical); high-performance versions up to 7.5 GHz.
-
Connector Type: 7/16 DIN Female (Jack/Socket).
-
Body Plating: Tri-Alloy (White Bronze) or Silver.
-
Ingress Protection: IP68 (Mated).
Technical Summary
| Parameter | Specification (Typical 1/4″ SF Clamp) |
| Impedance | 50 Ohm |
| PIM (3rd Order) | ≤ -155 dBc @ 2 x 20W |
| VSWR | ≤ 1.10:1 (up to 3 GHz) |
| Insertion Loss | ≤ 0.1 dB |
| Inner Contact | Silver-Plated Phosphor Bronze |
| Operating Temp | -55°C to +125°C |


Reviews
There are no reviews yet.