SFS-EN IEC 63267-2-1:2024:en

Publication can be downloaded immediately Publication will be delivered the day after the order is submitted Delivery time 3 - 5 working days

Preview

Scope

IEC 63267-2-1:2024 defines a set of specified conditions for an enhanced macro bend of 50/125 µm, graded index multimode fibre optic connection that is maintained in order to satisfy the requirements of attenuation and return loss performance in a randomly mated pair of polished physically contacting (PC) fibres. An encircled flux (EF) compliant launch condition in accordance with IEC 61300-1, at an operational wavelength of 850 nm, is used for determination of performance grades, based on lateral fibre core offset, numerical aperture (NA) mismatch, and fibre core diameter (CD) variation. Fibre core angular offset is considered insignificant given the state-of-the-art and is excluded as a factor for attenuation estimation. Attenuation and return loss performance grades are defined in IEC 63267-1.

The standards writing body responsible for this document in Finland is Electrotechnical Standardization in Finland.

Product group(s)

33.180.20 Fibre optic interconnecting devices »

Relationships

Normative references

EN 61300-3-34:2009 Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 3-34: Examinations and measurements - Attenuation of random mated connectors
EN 61300-3-6:2009 Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 3-6: Examinations and measurements - Return loss
EN IEC 61300-3-35:2022 Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 3-35: Examinations and measurements - Visual inspection of fibre optic connectors and fibre-stub transceivers

Technical committee

CLC/TC 86BXA Fibre optic interconnect, passive and connectorised components »

Date of implementation

10.05.2024

Published

14.05.2024

Edition

Pages

Language(s)

English