IEC 61169-19:2011 PDF

Overview

IEC 61169-19:2011 is an international standard published by the International Electrotechnical Commission (IEC) that specifies the sectional requirements for radio frequency (RF) coaxial connectors of type SSMB. These connectors are characterized by their 50-ohm impedance, snap-on coupling mechanism, compact size, lightweight design, and reliable electrical performance. IEC 61169-19 provides detailed rules and guidelines essential for preparing the detail specification of SSMB connectors, including dimensional data, testing procedures, and quality assessment methodologies.

This standard covers SSMB connectors designed for low power miniature applications, suitable for flexible and semi-rigid cables as well as PCB mounting. They operate efficiently at frequencies up to 3 GHz, making them ideal for various RF communication and electronic systems.

Key Topics

• Connector Characteristics

  • 50-ohm characteristic impedance ensuring signal integrity.
  • Miniature and lightweight design with convenient snap-on coupling.
  • Compatibility with flexible cables, semi-rigid cables, and PCB mounting options.
  • Operational frequency range up to 3 GHz.

• Dimensional Specifications

  • Mating face dimensions for Grade 2 general purpose connectors.
  • Dimensional details for Grade 0 standard test connectors.
  • Gauging instructions to ensure mechanical and electrical performance.
  • Detailed figures and tables specifying connector dimensions such as pin and socket centre contacts.

• Performance and Testing

  • Recommended performance characteristics for incorporation into detailed specifications.
  • Test schedules including acceptance and periodic testing to verify conformity.
  • Inspection requirements tailored for quality assessment levels M (medium) and H (high).
  • Tests selected in line with IEC 61169-1 standards ensuring uniform evaluation.

• Quality Assessment

  • Procedures for quality conformance inspections.
  • Qualification approval processes and maintenance.
  • Guidelines for selecting test conditions and severities to ensure reliable connector performance.

• Preparation Guidelines

  • Instructions for preparing detailed specifications for SSMB connectors.
  • Pro forma blank detail specification included to aid manufacturers and users.
  • Marking and ordering information procedures to standardize identification.

Applications

SSMB connectors standardized under IEC 61169-19:2011 are highly suitable for various RF applications requiring miniature, reliable, and high-frequency connectors:

• Telecommunications Used in radio, mobile networks, and data communication systems where compact connectors with excellent electrical performance are essential.

• Instrumentation and Test Equipment Ideal for measurement instruments that require frequent mating and demating with low power RF signals.

• Military and Aerospace Reliable for lightweight, compact RF connectors needed in defense communication and avionics systems.

• Consumer Electronics Supports high-frequency signal connections in wireless devices and other compact electronic products.

• PCB Assemblies Provides board-mounted RF connectivity for compact device designs.

Related Standards

IEC 61169-19:2011 is part of the larger IEC 61169 series covering radio-frequency connectors:

• IEC 61169-1 Generic specification for RF connectors - general requirements and measuring methods, which forms the basis for the tests and quality procedures in IEC 61169-19.

• Other parts of IEC 61169 cover different types of RF connectors such as SMA, SMB, and N series, providing dimensional and performance specifications for those connector types.

• Related IEC standards on cable assemblies and testing ensure that connectors can be integrated effectively within broader RF systems.

Summary

IEC 61169-19:2011 is a critical international standard that defines comprehensive and uniform requirements for SSMB series RF coaxial connectors. Its detailed specifications on dimensions, performance, and testing ensure that manufacturers and users achieve high-quality, reliable connectors suitable for applications up to 3 GHz frequency. By adhering to IEC 61169-19, industries benefit from standardized measurements, consistent connector interfaces, and enhanced interoperability, facilitating global communication and electronic systems development.

Keywords: IEC 61169-19, SSMB connectors, RF coaxial connectors, 50-ohm impedance, radio-frequency connectors, snap-on coupling, miniature RF connectors, RF connector testing, IEC RF connector standards, 3 GHz connectors, PCB mounted connectors, flexible cable connectors.