IEC 61076-3-112:2006

Overview

IEC 61076-3-112:2006 is an international standard developed by the International Electrotechnical Commission (IEC) that specifies detailed requirements for rectangular connectors with four contacts. These connectors are designed specifically for high performance serial bus applications within consumer audio and video equipment, based on the IEEE Standard 1394a-2000. The standard encompasses both fixed and free connector types, ensuring robust and reliable connectivity essential for advanced multimedia consumer electronics.

This standard is critical in defining specifications that guarantee optimal electrical and mechanical performance for serial bus connectors, facilitating interoperability, durability, and signal integrity. It provides a comprehensive framework that manufacturers and engineers can rely on when designing and producing connectors intended for high-speed consumer audio/video interfaces.

Key Topics

• Scope and Application
  IEC 61076-3-112:2006 covers rectangular connectors with four contacts used in high-performance serial bus systems targeted at consumer audio and video devices. It focuses on connectors compatible with IEEE 1394a-2000 standard, widely known as FireWire.

• Connector Configurations
  The standard details design aspects of both fixed (receptacle) and free (plug) connectors, including contact arrangements, dimensions, mounting methods, and accessories to ensure mechanical compatibility and ease of integration.

• Technical Specifications
  The document includes precise definitions, nominal values, electrical and mechanical characteristics, climate resistance categories, and signal impedance requirements, all aimed at guaranteeing high performance under typical consumer device operating conditions.

• Testing and Quality Assurance
  It specifies rigorous test procedures-including cable flexing, vibration, shock, insulation resistance, contact resistance, and crosstalk-to validate connector reliability and electrical integrity. Quality assessment protocols ensure consistent manufacturing standards.

• Marking and Identification
  Guidelines on IEC type designation and marking are outlined to facilitate proper ordering, identification, and traceability of connectors.

Applications

IEC 61076-3-112:2006 is primarily applicable in the manufacturing and design of connectors for consumer electronics equipment requiring high data rate serial bus communication. Typical use cases include:

• Consumer Audio Equipment
  High-fidelity audio systems leveraging FireWire interfaces for data transmission and device interconnection.

• Video Equipment
  Digital camcorders, set-top boxes, and consumer DVD players that use high-speed serial bus connections for transfer of audio/video data.

• Multimedia Device Interfaces
  Devices that require robust, four-contact rectangular connectors supporting reliable high-speed data buses embedded in consumer products.

• Interoperability Solutions
  Application in systems where connectivity adhering to IEEE 1394a-2000 is essential, ensuring smooth interoperability between electronic multimedia consumer devices.

Related Standards

• IEEE 1394a-2000
  The base standard for high performance serial bus technology, which underpins the connector specifications defined in IEC 61076-3-112:2006.

• IEC 61076 Series
  The IEC 61076 series addresses various types of connectors for electronic equipment, with Part 3-112 focusing on rectangular four-contact connectors for specific serial bus applications.

• IEC 60034-1
  Pertains to general numbering and titling conventions within IEC publications, influencing document referencing standards.

• Other IEC Connector Standards
  Standards covering different connector types and configurations, ensuring comprehensive coverage for electronic equipment connectivity solutions.

Keywords: IEC 61076-3-112, rectangular connectors, four-contact connectors, high performance serial bus, IEEE 1394a-2000, FireWire, consumer audio equipment, consumer video equipment, electronic connectors, connector testing, connector specifications, serial bus connectors, multimedia equipment connectivity.