Description
This connector is tailored for the helical corrugated outer conductor of 1/4″ superflex cable. The soldering process creates a gas-tight junction that eliminates the microscopic gaps often responsible for PIM. The center conductor is soldered into a precision-machined cup, while the outer conductor is typically secured by a secondary solder or high-pressure mechanical sleeve.
Constructed with PTFE (Teflon) insulation and silver-plated center contacts, it minimizes signal loss even at higher frequencies. The 7/16 DIN interface is the industry standard for these applications because it can handle significant installation torque and maintains stability in high-vibration environments like tower tops or street-level small cell poles.
Key Technical Advantages
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Superior PIM Stability: The permanent solder bond provides a more consistent electrical path than mechanical pressure alone, resulting in ultra-low PIM (typically ≤ -163 dBc).
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Superflex Compatibility: Specifically designed to bond with the spiral ridges of superflexible cable, ensuring the connector doesn’t pull off or rotate under stress.
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Vibration Resistance: Solder-type contacts are less prone to signal “flicker” or degradation caused by thermal cycling or wind-induced vibration.
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Weatherproof Integrity: When used with appropriate heat-shrink or weatherproofing kits, these connectors meet IP68 standards, shielding the connection from moisture and oxidation.
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Corrosion Resistance: The tri-alloy (White Bronze) finish resists environmental wear and maintains a low-resistance interface over its entire service life.
Key Features
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Cable Compatibility: 1/4″ Super Flexible Coax (FSJ1-50, SCF14-50, LDF1-50).
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Impedance: 50 Ohm.
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Frequency Range: DC to 3 GHz (typical); 7.5 GHz (high-spec).
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Connector Type: 7/16 DIN Male (Plug).
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Attachment: Solder (Inner) / Solder or Clamp (Outer).
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Body Plating: Tri-Alloy (White Bronze).
🔹 Applications:
- Compact RF cable termination
- RF testing and measurement setups
- Wireless communication modules
- Antenna connections in small devices
- Indoor RF systems
- Communication equipment integration
Neha (verified owner) –
Very good experience overall. Product works perfectly and feels premium. Packaging and delivery service were also excellent.
Mohit Duggal (verified owner) –
Excellent quality RF products at reasonable pricing. Delivery was smooth and products were packed very securely.