N-Female Flange Connector for RG58 / RG400 / LMR195 Cable (Solder + Crimp Type)
The N-Female flange connector is engineered for professional connection of medium-diameter coaxial cables such as RG58, RG400, or LMR195 — commonly used in telecommunications, antenna systems, industrial RF setups, and military-grade communication. This connector features a soldered inner conductor and a crimped outer shield, providing excellent mechanical stability, low signal loss, and long-term RF performance.
The 25×25 mm square flange with four mounting holes enables secure panel or bulkhead installation into metal or plastic enclosures. This configuration is especially suited for environments where resistance to vibration, temperature fluctuations, and mechanical stress is critical.
The connector’s body is made of nickel-plated brass, offering strong corrosion resistance. A gold-plated center pin ensures maximum conductivity and RF signal reliability. The PTFE (Teflon) dielectric provides superior thermal stability and extremely low signal loss, even at high frequencies.
Technical Highlights:
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Compatible cables: RG58, RG400, LMR195 (flexible, Ø ≈ 4.95–6.10 mm)
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Termination type: Soldered inner pin + crimped shield (outer contact)
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Mounting type: Flange mount, 4-hole, 25 × 25 mm base
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Impedance: 50 Ohms
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Frequency range: up to 6 GHz (mechanically rated to 11 GHz)
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Power handling (CW):
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Materials: Nickel-plated brass body, gold-plated pin, PTFE dielectric
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Operating temperature: –55°C to +155°C
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VSWR: < 1.2 up to 3 GHz
Typical Applications:
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Professional-grade antennas for 4G, 5G, LTE, and Wi-Fi
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SDR modules and RF test instruments
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Telecom housings and control enclosures
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Signal repeaters and mobile communication gear
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Military, outdoor, and industrial-grade RF systems
Combining mechanical strength with precise RF performance, this connector ensures a dependable and efficient connection in any environment. Its hybrid termination method and compatibility with widely-used flexible coax cables make it a top choice for engineers and integrators who require reliability, ease of installation, and high-frequency stability in every detail.
