BS EN IEC 61169-74:2025 Radio-frequency Connectors

Overview

The BS EN IEC 61169-74:2025 is a comprehensive standard that provides detailed specifications for the HN series RF coaxial connectors with screw coupling. These connectors are designed with a characteristic impedance of 50 Ω, making them ideal for a wide range of radio-frequency applications. Released on December 18, 2025, this standard is an essential resource for professionals in the field of RF technology.

Key Features

• Standard Number: BS EN IEC 61169-74:2025
• Pages: 32
• Release Date: December 18, 2025
• ISBN: 978 0 539 34349 6
• Status: Standard

Detailed Description

The HN series RF coaxial connectors are renowned for their reliability and performance in high-frequency applications. This standard provides a sectional specification that ensures these connectors meet the rigorous demands of modern RF systems. With a screw coupling mechanism, these connectors offer secure and stable connections, minimizing signal loss and ensuring optimal performance.

Designed with a characteristic impedance of 50 Ω, these connectors are suitable for a variety of applications, including telecommunications, broadcasting, and data transmission. The standard outlines the necessary parameters and testing methods to ensure that each connector meets the highest quality standards.

Applications

The BS EN IEC 61169-74:2025 standard is applicable in numerous industries where reliable RF connections are critical. Some of the key applications include:

• Telecommunications: Ensuring stable and efficient signal transmission in mobile and fixed networks.
• Broadcasting: Providing high-quality connections for audio and video transmission.
• Data Transmission: Supporting high-speed data transfer in various networking environments.
• Military and Aerospace: Offering robust and reliable connections in demanding environments.

Why Choose BS EN IEC 61169-74:2025?

Choosing the BS EN IEC 61169-74:2025 standard ensures that you are using connectors that are designed to meet the highest industry standards. This not only guarantees performance but also enhances the reliability and longevity of your RF systems. The standard provides a clear framework for testing and quality assurance, ensuring that each connector delivers consistent results.

Conclusion

In the fast-evolving world of radio-frequency technology, having the right standards in place is crucial for maintaining performance and reliability. The BS EN IEC 61169-74:2025 standard is an invaluable resource for professionals seeking to implement high-quality RF coaxial connectors in their systems. With its detailed specifications and comprehensive guidelines, this standard is a must-have for anyone involved in the design, implementation, or maintenance of RF systems.

BS EN IEC 61169-74:2025

This standard BS EN IEC 61169-74:2025 Radio-frequency connectors is classified in these ICS categories:

• 33.120.30 RF connectors

IEC 61169-74:2025, which is a Sectional Specification (SS), provides information and rules for the preparation of Detail Specifications (DS) for series HN RF coaxial connectors with screw coupling with a characteristic impedance of 50 Ω. This document prescribes mating face dimensions for high performance connectors (grade 2), dimensional details of standard test connectors (grade 0), gauging information and tests selected from IEC 61169-1, applicable to all Detail Specifications relating to series HN RF connectors. This document indicates recommended performance characteristics which are considered when writing a Detail Specification and it covers test schedules and inspection requirements for assessment levels M and H. The series HN connectors are intended to be used in microwave transmission systems and can be connected with all kinds of RF cables and microstrips. The operating frequency is up to 6 GHz.