EN IEC 63093-12:2019

Ferrite cores - Guidelines on dimensions and the limits of surface irregularities - Part 12: Ring-cores

This part of IEC 63093 specifies the dimensions that are of importance for mechanical interchangeability for a preferred range of ring-cores, also called toroid cores, and the effective parameter values to be used in calculations involving them. It also gives guidelines on allowable limits of surface irregularities applicable to ring-cores. This document is a specification useful in the negotiations between ferrite core manufacturers and users about surface irregularities.

Ferritkerne - Richtlinien zu Maßen und Grenzen von Oberflächenbeschädigungen - Teil 12: Ringkerne

Noyaux ferrites - Lignes directrices relatives aux dimensions et aux limites des irrégularités de surface - Partie 12: Noyaux toriques

La présente partie de l’IEC 63093 spécifie les dimensions importantes pour l’interchangeabilité matérielle d’une gamme préférentielle de noyaux toriques, et les valeurs des paramètres effectifs à utiliser dans les calculs les impliquant. Elle donne également des lignes directrices relatives aux limites admises des irrégularités de surface applicables aux noyaux toriques. Le présent document est une spécification utile dans les négociations entre les fabricants et les clients de noyaux ferrites au sujet des irrégularités de surface.

Feritna jedra - Smernice o merah in mejnih vrednostih površinskih nepravilnosti - 12. del: Obročasta jedra

Ta del standarda IEC 63093 določa mere, ki so pomembne za mehansko medsebojno zamenljivost prednostnega razpona obročastih jeder, imenovanih tudi toroidna jedra, in dejanske vrednosti parametrov, ki se uporabljajo pri izračunih, povezanih s temi jedri. Podaja tudi smernice glede omejitev površinskih nepravilnosti, ki veljajo za obročasta jedra.
Ta dokument je specifikacija, uporabna za sklepanje dogovorov o površinskih nepravilnostih med proizvajalci in uporabniki feritnih jeder.

General Information

• Status: Published
• Publication Date: 20-Jun-2019
• Withdrawal Date: 08-May-2022
• 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: 21-Jun-2019
• Completion Date: 21-Jun-2019
• Ref Project: SIST EN IEC 63093-12:2019 - Ferrite cores - Guidelines on dimensions and the limits of surface irregularities - Part 12: Ring-cores

Relations

• Replaces: EN 62317-12:2016 - Ferrite cores - Dimensions - Part 12: Ring cores
• Effective Date: 20-Aug-2019
• Replaces: EN 60424-4:2016 - Ferrite cores - Guidelines on the limits of surface irregularities - Part 4: Ring-cores
• Effective Date: 20-Aug-2019

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN IEC 63093-12:2019
01-september-2019
Feritna jedra - Smernice o merah in mejnih vrednostih površinskih nepravilnosti -
12. del: Obročasta jedra
Ferrite cores - Guidelines on dimensions and the limits of surface irregularities - Part 12:
Ring-cores
Ta slovenski standard je istoveten z: EN IEC 63093-12:2019
ICS:
29.100.10 Magnetne komponente Magnetic components
SIST EN IEC 63093-12:2019 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN IEC 63093-12:2019

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SIST EN IEC 63093-12:2019


EUROPEAN STANDARD EN IEC 63093-12

NORME EUROPÉENNE

EUROPÄISCHE NORM
June 2019
ICS 29.100.10 Supersedes EN 62317-12:2016
EN 60424-4:2016
English Version
Ferrite cores - Guidelines on dimensions and the limits of
surface irregularities - Part 12: Ring-cores
(IEC 63093-12:2019)
Noyaux ferrites - Lignes directrices relatives aux Ferritkerne - Richtlinien zu Maßen und Grenzen von
dimensions et aux limites des irrégularités de surface - Oberflächenbeschädigungen - Teil 12: Ringkerne
Partie 12: Noyaux toriques (IEC 63093-12:2019)
(IEC 63093-12:2019)
This European Standard was approved by CENELEC on 2019-05-09. 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, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, 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
© 2019 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
 Ref. No. EN IEC 63093-12:2019 E

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SIST EN IEC 63093-12:2019
EN IEC 63093-12:2019 (E)
European foreword
The text of document 51/1271/FDIS, future edition 1 of IEC 63093-12, 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 63093-12:2019.
The following dates are fixed:
• latest date by which the document has to be implemented at national (dop) 2020-02-09
level by publication of an identical national standard or by endorsement
• latest date by which the national standards conflicting with the (dow) 2022-05-09
document have to be withdrawn

This document supersedes EN 62317-12:2016 and EN 60424-4:2016
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 63093-12:2019 was approved by CENELEC as a European
Standard without any modification.
In the official version, for Bibliography, the following notes have to be added for the standards
indicated:
IEC 60401-2 NOTE Harmonized as EN 60401-2
IEC 60424-4 NOTE Harmonized as EN 60424-4
IEC 62317-1 NOTE Harmonized as EN 62317-1


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SIST EN IEC 63093-12:2019
EN IEC 63093-12:2019 (E)
Annex ZA
(normative)

Normative references to international publications
with their corresponding European publications
The following documents are referred to in the text in such a way that some or all of their content
constitutes requirements of this document. For dated references, only the edition cited applies. For
undated references, the latest edition of the referenced document (including any amendments)
applies.
NOTE 1  Where an International Publication has been modified by common modifications, indicated by (mod), the relevant
EN/HD applies.
NOTE 2  Up-to-date information on the latest versions of the European Standards listed in this annex i
...