SIST EN 62317-5:2016

Ferrite cores - Dimensions - Part 5: EP-cores and associated parts for use in inductors and transformers

This part of IEC 62317 specifies the dimensions that are of importance for mechanical
interchangeability for a preferred range of EP-cores, the essential dimensions of coil formers
to be used with these cores and the locations of their terminal pins on a 2,50 mm printed
wiring grid in relation to the base outlines of the cores, and the effective parameter values to
be used in calculations involving them.
The general considerations upon which the design of this range of cores is based are as given
in Annex A.

Ferritkerne - Maße - Teil 5: EP-Kerne und zugehörige Teile zum Einsatz in Drosseln und Transformatoren

Noyaux ferrites - Dimensions - Partie 5: Noyaux EP et pièces associées utilisés dans les inductances et transformateurs

L'IEC 62317-5:2015 spécifie les dimensions qui présentent une importance pour l'interchangeabilité mécanique d'une gamme préférentielle de noyaux EP, les dimensions essentielles des carcasses à utiliser avec ces noyaux et les emplacements de leurs broches de raccordement sur une grille à pas de 2,50 mm en rapport avec les périmètres d'embase des noyaux et les valeurs des paramètres effectifs à utiliser pour les calculs qui s'y rapportent.
Cette première édition annule et remplace la première édition de l'IEC 61596 parue en 1995. Cette édition constitue une révision technique. Cette édition inclut les modifications techniques majeures suivantes par rapport à l'IEC 61596:
a) ajout du noyau EP5 dans le Tableau 1,
b) ajout des valeurs de paramètres effectifs, des valeurs A_min et des principales dimensions des carcasses, et emplacements des broches et périmètres d'embase pour le noyau EP5.

Feritna jedra - Mere - 5. del: EP-jedra in pripadajoči deli za uporabo v tuljavah in transformatorjih

Ta del standarda IEC 62317 določa mere, ki so pomembne za mehansko medsebojno zamenljivost prednostnega razpona EP-jeder, bistvene mere tuljave, ki se uporablja s temi jedri, ter položaje njihovih priključkov na 2,50-mm mreži tiskanega vezja glede na osnovno sestavo jeder in vrednosti efektivnih parametrov, ki se uporabljajo pri izračunih, povezanih s položajem priključkov. Splošni premisleki, na podlagi katerih temelji zasnova tega razpona jeder, so podani
v dodatku A.

General Information

• Status: Published
• Publication Date: 16-Feb-2016
• ICS: 29.100.10 - Magnetic components
• ICS: 29.180 - Transformers. Reactors
• Technical Committee: IMKF - Magnetic components and ferrite materials
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 18-Jan-2016
• Due Date: 24-Mar-2016
• Completion Date: 17-Feb-2016
• Ref Project: EN 62317-5:2015 - Ferrite cores - Dimensions - Part 5: EP-cores and associated parts for use in inductors and transformers

Relations

• Revised: SIST EN IEC 63093-5:2019 - Ferrite cores - Guidelines on dimensions and the limits of surface irregularities - Part 5: EP-cores and associated parts for use in inductors and transformers
• Effective Date: 14-Aug-2018
• Replaces: SIST EN 61596:2002 - Magnetic oxide EP-cores and associated parts for use in inductors and transformers - Dimensions
• Effective Date: 22-Dec-2015

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN 62317-5:2016
01-marec-2016
1DGRPHãþD
SIST EN 61596:2002
)HULWQDMHGUD0HUHGHO(3MHGUDLQSULSDGDMRþLGHOL]DXSRUDERYWXOMDYDKLQ
WUDQVIRUPDWRUMLK
Ferrite cores - Dimensions - Part 5: EP-cores and associated parts for use in inductors
and transformers
Noyaux ferrites - Dimensions - Partie 5: Noyaux EP et pièces associées utilisés dans les
inductances et transformateurs
Ta slovenski standard je istoveten z: EN 62317-5:2015
ICS:
29.100.10 Magnetne komponente Magnetic components
29.180 Transformatorji. Dušilke Transformers. Reactors
SIST EN 62317-5:2016 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN 62317-5:2016

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SIST EN 62317-5:2016



EUROPEAN STANDARD EN 62317-5

NORME EUROPÉENNE

EUROPÄISCHE NORM
December 2015
ICS 29.100.10 Supersedes EN 61596:1997
English Version
Ferrite cores - Dimensions - Part 5: EP-cores and associated
parts for use in inductors and transformers
(IEC 62317-5:2015)
Noyaux ferrites - Dimensions - Partie 5: Noyaux EP et Ferritkerne - Maße - Teil 5: EP-Kerne und zugehörige Teile
pièces associées utilisés dans les inductances et zum Einsatz in Drosseln und Transformatore
transformateurs (IEC 62317-5:2015)
(IEC 62317-5:2015)
This European Standard was approved by CENELEC on 2015-10-27. 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, 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: Avenue Marnix 17, B-1000 Brussels
© 2015 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.

 Ref. No. EN 62317-5:2015 E

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SIST EN 62317-5:2016
EN 62317-5:2015
European foreword
The text of document 51/1063/CDV, future edition 1 of IEC 62317-5, prepared by IEC/TC 51
"Magnetic components and ferrite materials" was submitted to the IEC-CENELEC parallel vote and
approved by CENELEC as EN 62317-5:2015.
The following dates are fixed:
(dop) 2016-07-27
• latest date by which the document has to be implemented at
national level by publication of an identical national
standard or by endorsement
• latest date by which the national standards conflicting with (dow) 2018-10-27
the document have to be withdrawn

This document supersedes EN 61596:1997.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CENELEC [and/or CEN] shall not be held responsible for identifying any or all such
patent rights.
Endorsement notice
The text of the International Standard IEC 62317-5:2015 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 60205:2006 NOTE Harmonized as EN 60205:2006 (not modified).
IEC 62317-1 NOTE Harmonized as EN 62317-1.

2

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SIST EN 62317-5:2016



IEC 62317-5

®


Edition 1.0 2015-09




INTERNATIONAL



STANDARD




NORME



INTERNATIONALE











Ferrite cores – Dimensions –

Part 5: EP-cores and associated parts for use in inductors and transformers




Noyaux ferrites – Dimensions –

Partie 5: Noyaux EP et pièces associées utilisés dans les inductances et

transformateurs















INTERNATIONAL

ELECTROTECHNICAL

COMMISSION


COMMISSION

ELECTROTECHNIQUE


INTERNATIONALE




ICS 29.100.10 ISBN 978-2-8322-2917-0



Warning! Make sure that you obtained this publication from an authorized distributor.

Attention! Veuillez vous assurer que vous avez obtenu cette publication via un distributeur agréé.

® Registered trademark of the International Electrotechnical Commission
Marque déposée de la Commission Electrotechnique Internationale

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SIST EN 62317-5:2016
– 2 – IEC 62317-5:2015 © IEC 2015
CONTENTS
FOREWORD . 3
INTRODUCTION . 5
1 Scope . 6
2 Normative references. 6
3 Primary standards . 6
3.1 General . 6
3.2 Dimensions of EP-cores . 6
3.2.1 Principal dimensions . 6
3.2.2 Effective parameter and A values . 7
min
3.3 Main dimensions of coil formers. 8
3.4 Pin locations and base outlines . 9
Annex A (normative) EP-core design . 11
A.1 General . 11
A.2 Pin locations and base outlines . 11
Bibliography . 12

Figure 1 – Principal dimensions of EP-cores . 7
Figure 2 – Main dimensions of coil formers for EP-cores . 8
Figure 3 – Pin locations (SMD type) viewed from the upper side of the board . 9
Figure 4 – Pin locations (PTH type) viewed from the underside of the board . 10

Table 1 – Principal dimensions of EP-cores . 7
Table 2 – Effective parameter and A values . 8
min
Table 3 – Main dimensions of coil formers for EP-cores . 8

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SIST EN 62317-5:2016
IEC 62317-5:2015 © IEC 2015 – 3 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________

FERRITE CORES –
DIMENSIONS –

Part 5: EP-cores and associated parts
for use in inductors and transformers

FOREWORD
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international co-operation on all questions concerning standardization in the electrical and electronic fields. To
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consensus of opinion on the relevant subjects since each technical committee has representation from all
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between any IEC Publication and the corresponding national or regional publication sha
...