RF Connector TRB Female connector for PCB Mount

RF Connector TRB Female connector for PCB Mount

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.

Model:TRB-KHD
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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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