Overview
IEC 62148-5:2003 defines package and interface standards for SC 1x9 fibre optic modules, which are pivotal components in fibre optic active devices. Published by the International Electrotechnical Commission (IEC), this first edition standard provides comprehensive physical interface specifications to ensure interoperability, uniformity, and reliability among devices in the SC 1x9 fibre optic module family.
This standard is part of the IEC 62148 series focused on fibre optic active components and devices, facilitating global harmonization and technical clarity in fibre optic communication systems. It covers key elements such as optical and electrical interfaces, connector port assignments, terminal numbering, and mechanical footprint dimensions.
Key Topics
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Scope and Classification
The standard specifies dimensions and interface details applicable to SC 1x9 modules, including transceivers, dual transmitters, and dual receivers, enabling consistent classification and application.
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Optical Interface Specifications
- Definition and numbering of optical ports for easy identification and interconnection.
- Optical connector interface dimensions ensuring compatibility with SC-type connectors.
- Clear assignment of optical access points to optimize module connectivity.
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Electrical Interface Specifications
- Electrical terminal numbering and assignment guidelines to standardize pin configuration.
- Interface details supporting seamless integration of electrical signals with optical functions.
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Mechanical Outline and Footprint
- Detailed drawings describing case outline and footprint to standardize module housing.
- Dimension specifications supporting ease of PCB mounting and enclosure design.
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Documentation and Compliance
Includes references to normative documents and guidance for maintaining conformity with IEC standards and assuring consistent product performance.
Applications
IEC 62148-5:2003 is essential for manufacturers, designers, and integrators in the fibre optic communications industry focused on SC 1x9 module development and deployment. Practical applications include:
- Designing fibre optic transceivers, transmitters, and receivers that conform to international standards for physical compatibility and performance.
- Facilitating interchangeable module manufacture to ensure interoperability across different products and vendors.
- Supporting network equipment packaging by providing defined mechanical outlines and electrical interface details for easy system integration.
- Enhancing reliability of communication systems through standardized connector and interface specifications, reducing errors in module replacement and maintenance.
The standard also helps in streamlining testing, certification, and quality assurance processes by clearly defining interface and mechanical parameters critical to fibre optic active components.
Related Standards
IEC 62148-5 forms part of a larger series covering fibre optic active device interfaces, including:
- IEC 62148-1: General requirements and guidelines for fibre optic active components and device packaging.
- IEC 62148-2: SFF MT-RJ 10-pin fibre optic transceiver modules.
- IEC 62148-3: SFF MT-RJ 20-pin fibre optic transceiver modules.
- IEC 62148-4: Plastic fibre optic PN 1x9 transceiver modules.
Implementing IEC 62148-5 alongside these related parts ensures alignment within the broader framework of fibre optic module interface standardization, supporting various module form factors and connector types.
Keywords: IEC 62148-5, SC 1x9 fibre optic modules, fibre optic active components, interface standards, optical connector specification, electrical terminal assignment, fibre optic transceiver modules, package standards, fibre optic device interoperability, IEC fibre optic standards.