RF Coaxial Connectors · N

N Jack 4 holes flange RF coaxial connector for microstrip terminal

Model: N-KFD110

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Product Introduction

N connector is one kind of screw-coupling middle-power coaxial connector up to 11GHZ and some versions can be extended to 18GHZ. It has great performance of vibration-proof, high reliablity and super electrical properties, widely used in communication applications.Concerning the cable links, clamp, crimp and solder types are all available.

Detailed Information

N Female 4 Holes Flange RF Coaxial Connector for Microstrip Terminal (TERUILAI P/N: N-KFD110) Full Product Specification

Name: N Jack 4 holes flange RF coaxial connector for microstrip terminal
Brand: TRL Teruilai

1. Core Product Overview

This N female (jack) 4-holes flange RF coaxial connector is a screw-coupling medium-power coaxial connector specifically designed for microstrip terminal applications. The N series connectors are renowned for their excellent vibration resistance, high reliability and superior electrical performance, with standard versions supporting up to 11GHz and some extended versions reaching 18GHz. This particular model supports a 0-6GHz operating frequency range and is available in clamp, crimp and solder termination types for cable connections. It is widely used in various communication applications and complies with RoHS environmental protection standards.

2. Core Product Features

2.1 Secure 4-Holes Flange Mount Design

Adopts a robust 4-holes flange mounting structure for enhanced mechanical fixation on equipment panels, enclosures or internal modules
Provides superior stability and anti-vibration performance, ensuring long-term reliable connection under severe vibration conditions
Simplifies installation and maintenance operations, ideal for fixed equipment connection scenarios

2.2 Optimized for Microstrip Terminal Applications

Specially designed interface structure ensures seamless and reliable connection with microstrip transmission lines
Delivers consistent impedance transition and minimal signal reflection at the connector-microstrip interface
Maximizes signal integrity in high-frequency microstrip circuit designs

2.3 Exceptionally Low-Loss Electrical Performance

Supports 0-6GHz operating frequency range with a characteristic impedance of 50Ω
Ultra-low Voltage Standing Wave Ratio (VSWR) ≤1.1, achieving near-perfect impedance matching
Exceptionally low contact resistance: center conductor ≤1mΩ, outer conductor ≤0.2mΩ, achieving minimal signal attenuation
Dielectric withstanding voltage of 1500V and insulation resistance ≥5000MΩ, guaranteeing safe and stable electrical operation

2.4 Durable & Corrosion-Resistant Construction

Inner contact made of high-quality phosphor bronze with gold plating, providing excellent electrical conductivity and long-term stable contact performance
Outer contact made of brass with Suco plating, offering superior corrosion and oxidation resistance
PTFE insulators provide reliable electrical insulation and high-frequency performance

2.5 Reliable Screw-Coupling Mechanism

Classic screw-coupling mechanism delivers excellent vibration and shock resistance
Supports medium-power signal transmission requirements in communication systems
All-metal shielding structure effectively suppresses electromagnetic interference and guarantees signal integrity

RoHS Certificate: Compliant

Electrical	Requirments
impedance	50Ω
Frequency	0~6GHZ
Insulation Resistance	≧5000MΩ
Dieletric withstanding voltage	1500V
.Center contact resistance	≦1mΩ
.Outer contact resistance	≦0.2mΩ
VSWR	1.1 Max

Materials &Finish	Requirments
Connector parts	Material	Plating
Inner contact	Phosphor bronze	Gold plated
Outer contact	Brass	Suco-plated
Insulators	PTFE

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