Premium N-Type Female RG58 Crimping Connector – 50 Ohm Bulkhead Receptacle

Constructing weather-sealed, low-loss transmission networks requires high-performance termination components capable of handling high frequencies without signal breakdown. The commercial-grade N-Type Female RG58 crimping connector from OHM Cables provides an industrial-strength solution for custom RF jumper building, surge protector integration, and panel-mount bulkhead routing. Precision-engineered to form a perfectly balanced $50 \Omega$ coaxial line, this high-durability RF jack fits seamlessly on standard RG58, RG142, and LMR195 low-loss cables. Whether you are installing outdoor distributed antenna systems (DAS), setting up industrial wireless gateways, or terminating marine radio links, this premium connector eliminates impedance mismatching and ensures clean signal propagation.

Unlike standard budget alternatives that suffer from loose structural tolerances and rapid oxidation, our premium N-Type Female RG58 RF coaxial connector is purpose-built for rugged deployment. Low-grade options often utilize brittle zinc-cast shells that cross-thread easily, introducing phase instability and dangerous return loss that can degrade transmitter efficiency over time. Upgrading your systems with our premium brass N-Type hardware guarantees an airtight, mechanically rigid connection. Featuring a robust, heavy-duty threaded interface, this female jack delivers continuous outer conductor grounding and absolute shielding effectiveness across a broad frequency spectrum.

The Critical Engineering Functions of the Premium N-Type Female Jack

A professional-grade RF link requires components that protect signal integrity at every physical boundary. The OHM Cables N-Type Female RG58 crimping jack satisfies strict mechanical and electrical performance criteria:

1. Industrial-Strength Hex Crimp: Absolute Pull-Out Resistance

Custom infrastructure cables are often routed through tight conduits or exposed to heavy outdoor strain. Our heavy-duty N-Type Female RG58 component uses a three-piece design consisting of the main N-Female body, a gold-plated center socket pin, and a durable, thick-walled copper/brass outer annealing ferrule. Once properly crimped, this assembly creates an incredibly strong mechanical bond that secures the cable’s braided shield without deforming the internal layers.

2. Optimized Impedance Match: Minimal Return Loss

When high-frequency radio energy hits a physical imperfection or localized geometric shift inside a terminal plug, part of that signal bounces backward toward the source. This reflected energy creates standing waves that reduce total output and stress the transceiver. Our premium N-Type Female RG58 jack maintains highly precise internal dimensions to preserve a true $50 \Omega$ line profile. This structural accuracy keeps the Voltage Standing Wave Ratio (VSWR) exceptionally low ($\le 1.25$ up to 3 GHz), allowing maximum power to reach your antenna array.

3. Maximum EMI/RFI Isolation for Clean Data Streams

The entry point of an antenna array or enclosure panel is highly vulnerable to electromagnetic interference (EMI). The solid, nickel-plated brass body of this N-Type female component acts as a seamless shield against ambient radio noise. Once mated with a corresponding N-Type Male plug, the full metal contact paths achieve superior shielding effectiveness up to 90 dB, protecting low-noise amplifiers and high-speed data transmission channels.

Mechanical Construction and Premium Metallurgy: Long-Term Durability

The advanced metallurgy behind this N-Type Female RG58 jack ensures consistent performance where consumer-grade accessories quickly fail. The outer shell and bulkhead assembly are lathed from high-durability solid brass and finished with a non-tarnish, corrosion-resistant nickel plating. Inside the connector, the female center socket pocket is machined from premium beryllium copper and plated with 30 micro-inches of real gold. This gold-on-beryllium copper contact guarantees excellent elasticity, low contact resistance, and thousands of reliable mating cycles without losing tension.

The internal dielectric insulation uses pure, high-density Polytetrafluoroethylene (PTFE). This high-grade material delivers exceptional insulation resistance ($\ge 5000\text{ M}\Omega$) and a high voltage rating ($1000\text{ V}_{\text{RMS}}$), ensuring your high-power RF lines flow safely without voltage arcing or dielectric breakdown in high-temperature or high-humidity environments.

Strategic Deployments Across Wireless Infrastructure & Telecom Systems

• Base Stations & Cellular Towers: Connecting external cellular antennas, bidirectional amplifiers (BDAs), and macro-cells to main distribution units.
• Outdoor Wi-Fi & Mesh Access Points: Routing RF cables from weatherproof industrial enclosures to high-gain sector or omnidirectional antennas.
• Lightning Protection Systems: Terminating coaxial lines directly into in-line gas tube surge arrestors utilizing N-Type interfaces.
• Marine & Coastal Communications: Providing secure, heavily threaded RF lines for commercial shipboards, radar arrays, and seaside base stations.
• Aviation & Telemetry Dashboards: Wiring robust GPS, transponder, and radio navigation networks that require thick-walled, highly reliable interconnects.

Technical Specifications & Operational Dimensions

Field Assembly and Strip Best Practices for RF Technicians

1. Utilize Coaxial Stripping Tools: Always use a precision rotary stripper calibrated specifically for the layers of RG58 wire. This ensures the center conductor, internal dielectric, and outer braided shielding are cut to exact lengths without nicking the copper strands.
2. Apply Accurate Hex Die Pressures: Use a professional crimp tool equipped with a .213″ hex die slot for the outer sleeve ferrule and a .068″ die slot for the female center contact pin. Correct pressure guarantees high retention strength without crushing the internal PTFE dielectric.
3. Verify Flush Contact Seating: Push the center socket pin firmly onto the inner copper conductor before crimping or soldering. When inserting the pin into the main N-Female body, ensure it sits fully flush and centered within the internal PTFE chamber to maintain optimal physical contact with the mating male pin.

Why Partner with OHM Cables

At OHM Cables, we know that an entire wireless communication network depends completely on the quality of its connection points. That is why we reject the low-cost zinc die-cast shells, thin flash platings, and loose design tolerances found in standard retail components. Every batch of our premium N-Type Female RG58 crimping jacks undergoes rigorous inspection to ensure crisp threads, exact physical sizing, and flawless component seating. We prioritize high-grade alloys, real beryllium copper contacts, and heavy gold plating to ensure your installations remain operational across years of field service.

Investing in commercial-grade RF crimp components is an investment in your network’s long-term uptime. By eliminating unexpected signal dropouts, resolving frustrating packet loss, and protecting your expensive radio equipment from unsafe signal reflections, our hardware provides peace of mind. Whether you are assembling custom patch cables on a test bench, wiring remote automated monitors, or building out enterprise cellular infrastructure, this N-Type female jack ensures your network delivers its full performance potential.

Frequently Asked Technical Questions (FAQ)

What is the physical difference between an N-Type Female jack and an RP-N Female jack?

A standard N-Type Female jack contains an internal female center contact socket within its outer threaded shell. A Reverse Polarity (RP-N) Female connector alters this layout by placing a protruding male center pin inside the female housing instead. This N-Type Female RG58 component uses the standard polarity layout, making it fully compatible with commercial antennas, surge protectors, and industrial cellular routers.

Can the inner center contact pin be soldered instead of crimped?

Yes, our gold-plated center contact features a dual-use rear pocket. It supports both precision hex-crimping (.068″ die) and traditional soldering, giving field technicians the flexibility to choose their preferred method based on bench or field conditions.

Does this connector fit high-efficiency LMR195 or RG142 coaxial cables?

Yes, because LMR195, RG142, and standard RG58 share nearly identical outer diameter dimensions (~0.195-inch), this crimping connector fits perfectly across all three cable specifications, allowing you to easily upgrade to high-efficiency, ultra-low-loss transmission lines.

Final Verdict for Infrastructure Systems and Telecommunications Engineers

Do not let cheap, poorly machined terminal hardware create a bottleneck in your high-frequency RF networks. The OHM Cables premium N-Type Female RG58 straight crimp jack offers the mechanical toughness, steady $50 \Omega$ consistency, and excellent shielding performance needed to keep your communications crystal clear. To complete your network architecture, feel free to browse our full catalog of professional Coaxial Cable Assemblies and ruggedized RF Connectors. You can also explore the latest industry layout standards by visiting the IEEE Official Resource Center to learn more about optimizing high-frequency digital setups. Upgrade your custom assemblies with this dependable N-Type plug today, and enjoy the rock-solid connection reliability your hardware was engineered to deliver.