Overview
IEC 61754-7-3:2019 is an international standard published by the International Electrotechnical Commission (IEC) that specifies the interface dimensions for the Type MPO (Multi-fibre Push-On) connector family featuring two rows of 16 fibres. This document is part of the IEC 61754 series, which sets the foundation for global interoperability and consistency in fibre optic interconnecting devices and passive component interfaces.
MPO connectors are essential components in fibre optic networks, supporting high-density interconnections with efficient data management and scalable performance. By specifying standardized interface dimensions, IEC 61754-7-3 enhances compatibility, quality, and reliability of MPO connectors in a range of network infrastructures.
Key Topics
- MPO Connector Interface Dimensions: Defines detailed dimensional requirements for MPO connectors with 32 fibres arranged in two rows of 16.
- Connector Variants:
- Female plug (without alignment pins)
- Male plug (with alignment pins)
- Adaptor interfaces: opposed keyway and aligned keyway configurations
- Active device receptacle interfaces (angled and flat)
- Plug and Adaptor Types:
- Down-angled and up-angled variants for both male and female plugs
- Flat interface options for both plug types
- Intermateability: Sets rules for mating combinations between plugs, adaptors, and active device receptacles for correct assembly and reliable performance.
- Identification and Marking: Requires clear marking to distinguish between angled and flat interfaces, ensuring correct installation and maintenance.
- Mechanical Strength: Specifies mating/unmating forces and retention requirements for pins and plug latching mechanisms.
Applications
The standardization of MPO connector interface dimensions as outlined in IEC 61754-7-3 delivers significant practical value:
- Data Centers and High-Density Optical Networks: Enables rapid deployment and maintenance of high-fibre-count links for backbone and cross-connect applications.
- Telecommunications and Enterprise Networks: Ensures reliable high-speed data transmission in environments requiring robust, standardized connectors.
- Equipment Manufacturing and System Integration: Offers equipment designers and suppliers a consistent basis for product development, system design, and procurement processes.
- Interoperability and Global Sourcing: Facilitates multi-vendor interoperability and simplifies global supply chains through standardization of connector interface dimensions for Type MPO.
- Test and Measurement: Supports test equipment manufacturers and installers in evaluating and certifying fibre optic installations for compliance with recognized international standards.
Related Standards
IEC 61754-7-3 is part of a broader series dedicated to fibre optic connector interfaces. Relevant and related standards include:
- IEC 61754 Series: Covers various fibre optic connector interfaces, promoting harmonized global specifications.
- IEC 61754-7: Original specification for MPO connector interfaces and single-row variants.
- IEC 61754-7-1: Addresses the interface for MPO connectors with one row of 12 fibres.
- General IEC 61754 Standards: Detail interfaces for various other connector types (SC, LC, FC, etc.), supporting comprehensive fibre optic infrastructure planning.
- IEC Electropedia: Provides terminology related to fibre optic components and technologies.
Keywords: IEC 61754-7-3, interface dimensions for type MPO connectors, fibre optic connector interfaces, two fibre rows 16 fibre wide, MPO connector family, international standard, multi-fibre connector, high-density fibre optic interfaces.
Open preview (PDF)Fibre optic interconnecting devices and passive components - Fibre optic connector interfaces - Part 7-3: Type MPO connector family - Two fibre rows 16 fibre wide
