IEC 63171 Revised
IEC 63171:2021
Connectors for electrical and electronic equipment - Shielded or unshielded free and fixed connectors for balanced single-pair data transmission with current-carrying capacity - General requirements and tests
IEC 63171:2021 covers shielded and unshielded free and fixed connectors, circular or rectangular, for balanced single-pair data transmission, with current-carrying capacity.
It specifies the IEC 63171 series; common mechanical, electrical and transmission characteristics and environmental requirements, as well as required test specifications.
This document does not describe a specific mating interface. Detail specifications of mating interfaces complying with this document can be found in the family of detail specification standards IEC 63171-X (type X).
Within their own type, the shielded and unshielded connectors are interoperable for their transmission performance and can be exchanged; though the shielded version has improved alien crosstalk and coupling attenuation properties
It specifies the IEC 63171 series; common mechanical, electrical and transmission characteristics and environmental requirements, as well as required test specifications.
This document does not describe a specific mating interface. Detail specifications of mating interfaces complying with this document can be found in the family of detail specification standards IEC 63171-X (type X).
Within their own type, the shielded and unshielded connectors are interoperable for their transmission performance and can be exchanged; though the shielded version has improved alien crosstalk and coupling attenuation properties
CHFÂ 250.-
A more recent version of this publication exists:
IEC 63171:2025 RLV
Technical committee
TC 48/SC 48B Electrical connectors| Publication type | International Standard |
| Publication date | 2021-03-11 |
| Edition | 1.0 |
| ICS | 31.220.10 |
| Withdrawal date | 2025-04-14 |
| ISBN number | 9782832295083 |
| Pages | 70 |
| File size | 2.18 MB |
Ensure healthy lives and promote well-being for all
Ensure inclusive and equitable quality education
Ensure access to affordable, reliable, sustainable and modern energy for all
Promote inclusive and sustainable economic growth, full and productive employment and decent work for all
Build resilient infrastructure, promote inclusive and sustainable industrialization and foster innovation
Make cities and human settlements inclusive, safe, resilient and sustainable
Ensure sustainable consumption and production patterns
Take urgent action to combat climate change and its impacts
Promote sustainable use of terrestrial ecosystems, halt and reverse land degradation and biodiversity loss