EN IEC 63093-2:2020

Ferrite cores - Guidelines on dimensions and the limits of surface irregularities - Part 2: Pot-cores for use in telecommunications, power supply, and filter applications

IEC 63093-2:2020 specifies the dimensions that are of importance for mechanical interchangeability for a preferred range of pot-cores made of ferrite, and the dimensional limits for coil formers to be used with them, as well as the effective parameter values to be used in calculations involving them. It also gives guidelines on the allowable limits of surface irregularities applicable to pot-cores in accordance with the relevant generic specification. The selection of core sizes and shapes for this document is based on the philosophy of including those sizes which are industrial standards, either by inclusion in a national standard, or by broad-based use in industry. See IEC 62317-1 for more detail concerning the philosophy of selecting core sizes to be included. The general considerations upon which the design of this range of cores is based are given in Annex A. This first edition cancels and replaces the first edition of IEC 62317-2 published in 2010. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition of IEC 62317-2: a) addition of the limits of surface irregularities; b) Table 4 and Table 5 are updated in accordance with IEC 60205:2016.

Ferritkerne – Richtlinien zu Maßen und Grenzen von Oberflächenbeschädigungen – Teil 2: Schalenkerne für die Verwendung in Telekommunikations-, Stromversorgungs- und Filteranwendungen

Noyaux ferrites - Lignes directrices relatives aux dimensions et limites des irrégularités de surface - Partie 2: Circuits magnétiques en pots utilisés dans des applications de télécommunications, d'alimentation électrique et de filtre

L'IEC 63093-2:2020 spécifie les dimensions importantes pour l'interchangeabilité mécanique d'une gamme préférentielle de circuits magnétiques en pots en ferrite, les limites dimensionnelles des corps de bobines à utiliser avec ces pots et les valeurs de paramètres efficaces à utiliser dans les calculs les concernant. Elle donne également les lignes directrices relatives aux limites acceptables des irrégularités de surface applicables aux circuits magnétiques en pots conformément à la spécification générique correspondante. Le choix des tailles et formes de noyau pour le présent document repose sur la philosophie consistant à introduire les tailles qui correspondent à des normes industrielles, soit dans une norme nationale soit par une utilisation à grande échelle dans le secteur industriel. Voir l'IEC 62317-1 pour de plus amples informations relatives à ce principe de choix des tailles de noyau à inclure. Les considérations générales sur lesquelles s'appuie la conception de cette gamme de noyaux sont données à l'Annexe A. Cette première édition annule et remplace la première édition de l'IEC 62317-2 parue en 2010. Cette édition constitue une révision technique. Cette édition inclut les modifications techniques majeures suivantes par rapport à l'édition précédente de l'IEC 62317-2: a) ajout des limites des irrégularités de surface; b) le Tableau 4 et le Tableau 5 sont mis à jour conformément à l'IEC 60205:2016.

Feritna jedra - Smernice o merah in mejnih vrednostih površinskih nepravilnosti - 2. del: Lončasta jedra za uporabo v telekomunikacijah, električnih napajalnikih in filtrih

General Information

• Status: Published
• Publication Date: 21-May-2020
• ICS: 29.100.10 - Magnetic components
• Technical Committee: CLC/SR 51 - Magnetic components and ferrite materials
• Drafting Committee: IEC/TC 51 - IEC_TC_51
• Current Stage: 6060 - Document made available - Publishing
• Start Date: 22-May-2020
• Completion Date: 22-May-2020
• Ref Project: SIST EN IEC 63093-2:2021 - Ferrite cores - Guidelines on dimensions and the limits of surface irregularities - Part 2: Pot-cores for use in telecommunications, power supply, and filter applicationsPart

Relations

• Replaces: EN 62317-2:2010 - Ferrite cores - Dimensions - Part 2: Pot-cores for use in telecommunications, power supply, and filter applications
• Effective Date: 07-Jun-2022

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN IEC 63093-2:2021
01-junij-2021
Nadomešča:
SIST EN 62317-2:2010
Feritna jedra - Smernice o merah in mejnih vrednostih površinskih nepravilnosti -
2. del: Lončasta jedra za uporabo v telekomunikacijah, električnih napajalnikih in
filtrih
Ferrite cores - Guidelines on dimensions and the limits of surface irregularities - Part 2:
Pot-cores for use in telecommunications, power supply, and filter applicationsPart
Noyaux ferrites - Dimensions - Partie 2: Circuits magnétiques en pots utilisés dans des
applications de télécommunications, d'alimentation électrique et de filtre
Ta slovenski standard je istoveten z: EN IEC 63093-2:2020
ICS:
29.100.10 Magnetne komponente Magnetic components
SIST EN IEC 63093-2:2021 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN IEC 63093-2:2021

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SIST EN IEC 63093-2:2021


EUROPEAN STANDARD EN IEC 63093-2

NORME EUROPÉENNE

EUROPÄISCHE NORM
May 2020
ICS 29.100.10 Supersedes EN 62317-2:2010 and all of its amendments
and corrigenda (if any)
English Version
Ferrite cores - Guidelines on dimensions and the limits of
surface irregularities - Part 2: Pot-cores for use in
telecommunications, power supply, and filter applications
(IEC 63093-2:2020)
Noyaux ferrites - Lignes directrices relatives aux Ferritkerne - Richtlinien zu Maßen und Grenzen von
dimensions et limites des irrégularités de surface - Partie 2: Oberflächenbeschädigungen - Teil 2: Schalenkerne für die
Circuits magnétiques en pots utilisés dans des applications Verwendung in Telekommunikations-, Stromversorgungs-
de télécommunications, d'alimentation électrique et de filtre und Filteranwendungen
(IEC 63093-2:2020) (IEC 63093-2:2020)
This European Standard was approved by CENELEC on 2020-05-01. CENELEC members are bound to comply with the CEN/CENELEC
Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration.
Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC
Management Centre or to any CENELEC member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by translation
under the responsibility of a CENELEC member into its own language and notified to the CEN-CENELEC Management Centre has the
same status as the official versions.
CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic,
Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the
Netherlands, Norway, Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and the United Kingdom.


European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2020 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
 Ref. No. EN IEC 63093-2:2020 E

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SIST EN IEC 63093-2:2021
EN IEC 63093-2:2020 (E)
European foreword
The text of document 51/1299/CDV, future edition 1 of IEC 63093-2, prepared by IEC/TC 51
"Magnetic components, ferrite and magnetic powder materials" was submitted to the IEC-CENELEC
parallel vote and approved by CENELEC as EN IEC 63093-2:2020.
The following dates are fixed:
• latest date by which the document has to be implemented at national (dop) 2021-02-01
level by publication of an identical national standard or by endorsement
• latest date by which the national standards conflicting with the (dow) 2023-05-01
document have to be withdrawn

This document supersedes EN 62317-2:2010 and all of its amendments and corrigenda (if any).
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CENELEC shall not be held responsible for identifying any or all such patent rights.

Endorsement notice
The text of the International Standard IEC 63093-2:2020 was approved by CENELEC as a European
Standard without any modification.
In the official version, for Bibliography, the following note has to be added for the standard indicated:
IEC 62317-1 NOTE Harmonized as EN 62317-1


2

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SIST EN IEC 63093-2:2021
EN IEC 63093-2:2020 (E)
Annex ZA
(normative)

Normative references to international publications
with their corresponding European publications
The following documents ar
...