Magnetic powder cores - Guidelines on dimensions and the limits of surface irregularities - Part 3: E-cores

IEC 63182-3:2021 specifies the dimensions that are of importance for mechanical interchangeability for a preferred range of E-cores made of metallic magnetic powder, the essential dimensions of coil formers to be used with them as well as the effective parameter values to be used in calculations involving them, and gives guidelines on allowable limits of surface irregularities applicable to E-cores. This document is a specification useful in the negotiations between magnetic powder core suppliers and users about surface irregularities.

Magnetische Pulverkerne – Leitlinien zu Maßen und Grenzen von Oberflächenbeschädigungen - Teil 3: E-Kerne

Noyaux en poudre magnétique – Lignes directrices concernant les dimensions et les limites des irrégularités de surface – Partie 3: Noyaux E

L’IEC 63182-3:2021 spécifie les dimensions qui sont importantes pour l’interchangeabilité mécanique d’une gamme préférentielle de noyaux E en poudre magnétique métallique, ainsi que les dimensions essentielles des supports de bobinages à employer avec ces noyaux E. Elle spécifie également les valeurs des paramètres effectifs à utiliser dans les calculs concernant ces derniers et donne des lignes directrices relatives aux limites admissibles des irrégularités de surface applicables aux noyaux E. Le présent document est une spécification utile pour les négociations sur les irrégularités de surface entre les fournisseurs et les utilisateurs de noyaux en poudre magnétique.

Jedra iz magnetnega prahu - Smernice o merah in mejnih vrednostih površinskih nepravilnosti - 3. del: E-jedra

Ta del standarda IEC 63182 določa mere, ki so pomembne za mehansko medsebojno zamenljivost prednostnega razpona E-jeder, izdelanih iz kovinskega magnetnega prahu, bistvene mere tuljave, ki se uporablja s temi jedri, in vrednosti efektivnih parametrov, ki se uporabljajo pri izračunih, povezanih z jedri, ter podaja smernice o dovoljenih mejnih vrednostih površinskih nepravilnosti, ki se uporabljajo za E-jedra. Ta dokument je specifikacija, uporabna za sklepanje dogovorov o površinskih nepravilnostih med dobavitelji in uporabniki jeder iz magnetnega prahu. Uporaba »izpeljanih« standardov, ki podajajo podrobnejše specifikacije o delih komponent in hkrati dovoljujejo skladnost s tem dokumentom, je obravnavana v dodatku A.

General Information

Status
Published
Publication Date
10-Feb-2022
Current Stage
6060 - Document made available - Publishing
Start Date
11-Feb-2022
Completion Date
11-Feb-2022

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Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN IEC 63182-3:2022
01-april-2022
Jedra iz magnetnega prahu - Smernice o merah in mejnih vrednostih površinskih
nepravilnosti - 3. del: E-jedra
Magnetic powder cores - Guidelines on dimensions and the limits of surface irregularities
- Part 3: E-cores
Ta slovenski standard je istoveten z: EN IEC 63182-3:2022
ICS:
29.100.10 Magnetne komponente Magnetic components
SIST EN IEC 63182-3:2022 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN IEC 63182-3:2022

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SIST EN IEC 63182-3:2022


EUROPEAN STANDARD EN IEC 63182-3

NORME EUROPÉENNE

EUROPÄISCHE NORM February 2022
ICS 29.100.10

English Version
Magnetic powder cores - Guidelines on dimensions and the
limits of surface irregularities - Part 3: E-cores
(IEC 63182-3:2021)
Noyaux en poudre magnétique - Lignes directrices Magnetische Pulverkerne - Leitlinien zu Maßen und
concernant les dimensions et les limites des irrégularités de Grenzen von Oberflächenbeschädigungen - Teil 3: E-Kerne
surface - Partie 3: Noyaux E (IEC 63182-3:2021)
(IEC 63182-3:2021)
This European Standard was approved by CENELEC on 2022-01-20. 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
© 2022 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
 Ref. No. EN IEC 63182-3:2022 E

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SIST EN IEC 63182-3:2022
EN IEC 63182-3:2022 (E)
European foreword
The text of document 51/1397/FDIS, future edition 1 of IEC 63182-3, 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 63182-3:2022.
The following dates are fixed:
• latest date by which the document has to be implemented at national (dop) 2022-10-20
level by publication of an identical national standard or by endorsement
• latest date by which the national standards conflicting with the (dow) 2025-01-20
document have to be withdrawn

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.
Any feedback and questions on this document should be directed to the users’ national committee. A
complete listing of these bodies can be found on the CENELEC website.
Endorsement notice
The text of the International Standard IEC 63182-3:2021 was approved by CENELEC as a European
Standard without any modification.
2

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SIST EN IEC 63182-3:2022
EN IEC 63182-3:2022 (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 is available
here: www.cenelec.eu.
Publication Year Title EN/HD Year
IEC 60205 - Calculation of the effective parameters of EN 60205 -
magnetic piece parts
IEC 63182-1 - Magnetic powder cores - Guidelin
...

SLOVENSKI STANDARD
oSIST prEN IEC 63182-3:2021
01-julij-2021
Jedra iz magnetnega prahu - Smernice o merah in mejnih vrednostih površinskih
nepravilnosti - 3. del: E-jedra
Magnetic powder cores - Guidelines on dimensions and the limits of surface irregularities
- Part 3: E-cores
Ta slovenski standard je istoveten z: prEN IEC 63182-3:2021
ICS:
29.100.10 Magnetne komponente Magnetic components
oSIST prEN IEC 63182-3:2021 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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oSIST prEN IEC 63182-3:2021

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oSIST prEN IEC 63182-3:2021
51/1370/CDV

COMMITTEE DRAFT FOR VOTE (CDV)
PROJECT NUMBER:
IEC 63182-3 ED1
DATE OF CIRCULATION: CLOSING DATE FOR VOTING:
2021-05-21 2021-08-13
SUPERSEDES DOCUMENTS:
51/1362/CD, 51/1369/CC

TC 51 : MAGNETIC COMPONENTS, FERRITE AND MAGNETIC POWDER MATERIALS
IEC
SECRETARIAT: SECRETARY:
Japan Mr Takeshi Abe
OF INTEREST TO THE FOLLOWING COMMITTEES: PROPOSED HORIZONTAL STANDARD:


Other TC/SCs are requested to indicate their interest, if any,
in this CDV to the secretary.
FUNCTIONS CONCERNED:
EMC ENVIRONMENT QUALITY ASSURANCE SAFETY
SUBMITTED FOR CENELEC PARALLEL VOTING NOT SUBMITTED FOR CENELEC PARALLEL VOTING
Attention IEC-CENELEC parallel voting
The attention of IEC National Committees, members of
CENELEC, is drawn to the fact that this Committee Draft for
Vote (CDV) is submitted for parallel voting.
The CENELEC members are invited to vote through the
CENELEC online voting system.

This document is still under study and subject to change. It should not be used for reference purposes.
Recipients of this document are invited to submit, with their comments, notification of any relevant patent rights of which they
are aware and to provide supporting documentation.

TITLE:
Magnetic powder cores - Guidelines on dimensions and the limits of surface irregularities -
Part 3: E-cores

PROPOSED STABILITY DATE: 2027

NOTE FROM TC/SC OFFICERS:

Copyright © 2021 International Electrotechnical Commission, IEC. All rights reserved. It is permitted to download this
electronic file, to make a copy and to print out the content for the sole purpose of preparing National Committee positions.
You may not copy or "mirror" the file or printed version of the document, or any part of it, for any other purpose without
permission in writing from IEC.

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oSIST prEN IEC 63182-3:2021
63182-3/Ed.1/CDV©IEC(E) 2 51/1370/CDV

1 CONTENTS
2
3 FOREWORD . 3
4 1 Scope . 5
5 2 Normative references . 5
6 3 Terms and definitions . 5
7 4 Primary dimensions . 5
8 4.1 General . 5
9 4.2 Dimensions of E-cores . 5
10 4.2.1 Main dimensions . 5
11 4.2.2 Effective parameter and A values . 7
min
12 4.3 Dimensional limits for coil formers . 7
13 5 Limits of surface irregularities . 8
14 5.1 General . 8
15 5.2 Examples of surface irregularities . 8
16 5.3 Chips and Ragged edges . 9
17 5.3.1 General . 9
18 5.3.2 Chips and ragged edges on the mating surfaces (see Figure 4) . 9
19 5.3.3 Chips and ragged edges on the other surfaces (see Figure 4) . 9
20 5.4 Cracks . 10
21 5.5 Flash .
...

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