Description
The N-Type female bulkhead connector is a critical component for secure chassis interfacing, valued for its mechanical durability and superior electrical shielding. This variant features a Bulkhead (BH) mounting design, including a heavy-duty mounting nut and washer, allowing for a high-integrity, fixed connection through panel walls and enclosures. It is specialized for the 6.1mm (0.240″) cable class, specifically optimized for high-performance LMR240.
As a female interface (jack), it provides a rugged external threaded mating point for a chassis, allowing for a seamless transition from internal equipment jumpers to external antenna feeders. This connector utilizes a standard hex-crimp termination system for the outer conductor, providing a high-strength 360-degree mechanical bond that is resistant to pull-off and vibration. Manufactured with a durable nickel-plated brass body and premium PTFE (Teflon) insulation, it delivers consistent 50-Ohm performance and reliable operation up to 11 GHz, ensuring signal integrity in demanding wireless infrastructure.
Key Technical Advantages
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Secure Bulkhead Mounting: The threaded body and hex-nut design provide a robust, non-rotating mounting solution through enclosure walls, ensuring a high-integrity ground connection to the chassis.
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LMR240 Precision Match: Specifically calibrated for the 0.240-inch OD cable family, ensuring a precise mechanical fit and optimized electrical transition for low-loss coaxial lines.
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Integrated Environmental Seal: Designed for use with an O-ring or gasket to provide a moisture-proof barrier at the panel entry point, protecting sensitive internal electronics from the elements.
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Vibration-Proof Threaded Interface: The 5/8-24 threaded outer shell ensures a secure, locked mating with male connectors, resisting loosening in industrial, mobile, or tower-top environments.
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High-Grade Materials: Features a nickel-plated brass body and a gold-plated center contact for maximum corrosion resistance and consistent signal clarity over the life of the product.
Key Features
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Interface Type: N-Type Female (Jack) with standard 5/8-24 threaded outer shell.
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Mounting Type: Bulkhead (Through-Panel Mount) with Nut and Washer.
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Termination Method: Crimp (Outer Braid) / Solder (Center Pin).
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Cable Compatibility: Optimized for LMR240, RG8X, and equivalent 50-Ohm low-loss coaxial cables.
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Premium Construction: Features a nickel-plated brass body and high-performance PTFE dielectric.
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Common Application: RF equipment enclosures, cellular base stations, WLAN antenna arrays, and industrial telecommunications panels.
Technical Summary
| Parameter | Specification |
| Impedance | 50 Ohm (Nominal) |
| Frequency Range | DC – 11 GHz |
| Body Material | Brass (Nickel Plated) |
| Contact Material | Phosphor Bronze or Beryllium Copper (Gold Plated) |
| Dielectric | PTFE (Teflon) |
| Coupling Mechanism | Threaded (5/8-24 UNEF) |
| Operating Temp | -65°C ~ +165°C |









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