RF Connector TRB Female connector for PCB Mount

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RF Connector TRB Female connector for PCB Mount

Model: TRB-KHD

Product Introduction

Series TRB  is one kind of bayonet coupling connector  with the advantage of high shielding performances . They are widely used in communication equipment and modern anti-jamming weapon system.

Detailed Information

TRB Female PCB Mount RF Connector (TERUILAI P/N: TRB-KHD) Full Product Specification

1. Core Product Overview

This TRB female PCB mount RF connector is a bayonet coupling coaxial connector renowned for its exceptional high shielding performance. It adopts a PCB board-level mounting structure, supports a DC-500MHz operating frequency range, and is specially designed for scenarios requiring strong anti-interference capability. The product is widely used in communication equipment and modern anti-jamming weapon systems, and complies with RoHS environmental protection standards.

2. Core Product Features

2.1 Superior High Shielding Performance

  • Features an optimized all-metal shielding structure, providing excellent electromagnetic interference suppression capability

  • Effectively blocks external electromagnetic interference and prevents internal signal leakage, ensuring stable signal transmission in complex electromagnetic environments

  • Ideal for high-reliability anti-jamming application scenarios

2.2 Quick Bayonet Connection Design

  • Unique bayonet coupling mechanism enables tool-free quick insertion and removal

  • Significantly improves installation and maintenance efficiency, suitable for frequent operation scenarios

  • Ensures stable and secure mechanical and electrical connection after locking

2.3 Convenient PCB Mount Structure

  • PCB board-level mounting design enables direct soldering and fixation on printed circuit boards

  • Compact size saves valuable PCB space, ideal for high-density electronic equipment integration

  • Realizes reliable signal connection between external RF cables and internal circuit boards

2.4 High Electrical Reliability

  • Dielectric withstanding voltage of 1200V, insulation resistance ≥5000MΩ (corrected from document typo "5000mΩ")

  • Outer conductor contact resistance ≤0.5mΩ, achieving ultra-low-loss signal transmission

  • High-quality gold plating on contact parts ensures long-term stable electrical performance

2.5 Excellent Durability & Environmental Adaptability

  • Durability of ≥500 mating cycles, suitable for long-term repeated use

  • Operating temperature range: -45℃ ~ +125℃, adapting to various industrial and military working environments

  • Corrosion-resistant plating ensures reliable performance even in harsh conditions


RoHS Certificate: Compliant


Electrical data Requirments
Frequency range DC-500Mhz
Dieletric withstanding voltage1200V
Characteristic impedance non-constant
Insulation Resistance ≧5000mΩ
Contact resistance

Inner conductor2
outer conductor≦0.5milli Ω





Mechanical data Requirments
Durability (matings)≧500



Environmental dataRequirments
Temperature range -45℃ to 125℃



Material data Requirments
Connector parts Material Plating
BodyBrassSuco-plated
Pin contactsBronzeGold
Insulators PTFE




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