Description
This connector is engineered to withstand the rigorous demands of multi-carrier communication systems. The 4.3-10 interface is designed to separate the electrical contact from the mechanical locking plane, resulting in PIM levels typically ≤ -160 dBc that remain stable regardless of the coupling torque. The solder termination ensures a seamless 360-degree shield connection to the outer conductor, minimizing signal leakage and return loss.
The body is typically finished with tri-alloy (White Bronze) plating, providing excellent conductivity and exceptional resistance to oxidation in harsh outdoor environments. High-grade PTFE (Teflon) insulation and silver-plated center contacts ensure the connector can handle high average power levels with minimal insertion loss, making it ideal for high-capacity 5G network equipment.
Key Technical Advantages
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Compact High-Port Density: The 4.3-10 interface is 40% smaller than 7/16 DIN, allowing for more connections in modern, space-constrained radio units and antennas.
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Superior Signal Purity: Engineered for ultra-low PIM performance, which is critical for maintaining high data throughput and preventing receiver interference.
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Permanent Mechanical Bond: The solder attachment provides a robust, gas-tight connection that is highly resistant to vibration and environmental stress.
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Weatherproof Protection: When correctly installed, these connectors achieve an IP68 rating, ensuring long-term reliability against rain, ice, and dust in tower-top installations.
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Broadband Versatility: Optimized for performance from DC to 6 GHz, covering all major 5G, LTE, and CBRS frequency bands.
Key Features
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Cable Compatibility: 1/2″ Super Flexible Coax (FSJ4-50B, SCF12-50, AVA4P-50).
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Impedance: 50 Ohm.
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Frequency Range: DC to 6 GHz.
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Connector Type: 4.3-10 Male (Plug).
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Attachment Method: Solder-on.
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Body Plating: Tri-Alloy (White Bronze).
🔹 Applications:
- Low PIM RF cable termination
- 5G telecom infrastructure
- Flexible RF cable installations
- Antenna connectivity
- RF test and measurement setups
- Wireless communication systems

Deepak Sant (verified owner) –
Really happy with the support team. I had a few technical doubts before ordering and they explained everything patiently.