Fixed inductors for electromagnetic interference suppression - Part 2-1: Blank detail specification - Inductors for which safety tests are required

IEC 60938-2-1:2023 is applicable to the drafting of detail specifications for fixed inductors for which safety tests are required for use in electronic equipment.
A blank detail specification is a supplementary document to the sectional specification and contains requirements for style, layout and minimum content of detail specifications. Detail specifications not complying with these requirements shall not be considered as being in accordance with IEC specifications nor shall they so be described.
This edition includes the following significant technical changes with respect to the previous edition:
a) it combines IEC 60938-2-1:1999 and IEC 60938-2-2:1999 into one Blank detail specification (BDS);
b) test schedule for quality conformance inspection is moved to an informative annex (Annex B).

Inductances fixes d'antiparasitage - Partie 2-1: Spécification particulière-cadre - Inductances exigeant des essais de sécurité

L’IEC 60938-2-1:2023 s’applique à la rédaction des spécifications particulières pour les inductances fixes qui exigent des essais de sécurité en vue d’une utilisation dans des équipements électroniques.
Une spécification particulière-cadre est un document annexe à la spécification intermédiaire, qui contient des exigences pour le modèle, la disposition et le contenu minimal des spécifications particulières. Les spécifications particulières qui ne satisfont pas à ces exigences ne doivent pas être considérées comme conformes aux spécifications de l’IEC et ne doivent pas être décrites comme telles.
Cette édition inclut les modifications techniques majeures suivantes par rapport à l'édition précédente:
a) elle combine l’IEC 60938-2-1:1999 et l’IEC 60938-2-2:1999 en une seule Spécification particulière-cadre (SPC);
b) le programme d’essai pour le contrôle de conformité de la qualité est déplacé vers une annexe informative (Annexe B).

General Information

Status
Published
Publication Date
05-Dec-2023
Current Stage
PPUB - Publication issued
Start Date
29-Dec-2023
Completion Date
06-Dec-2023
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IEC 60938-2-1:2023 - Fixed inductors for electromagnetic interference suppression - Part 2-1: Blank detail specification - Inductors for which safety tests are required Released:6. 12. 2023
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IEC 60938-2-1 ®
Edition 2.0 2023-12
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Fixed inductors for electromagnetic interference suppression –
Part 2-1: Blank detail specification – Inductors for which safety tests are
required
Inductances fixes d'antiparasitage –
Partie 2-1: Spécification particulière-cadre – Inductances exigeant des essais de
sécurité
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IEC 60938-2-1 ®
Edition 2.0 2023-12
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Fixed inductors for electromagnetic interference suppression –

Part 2-1: Blank detail specification – Inductors for which safety tests are

required
Inductances fixes d'antiparasitage –

Partie 2-1: Spécification particulière-cadre – Inductances exigeant des essais de

sécurité
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 29.100.10, 31.020 ISBN 978-2-8322-7932-8

– 2 – IEC 60938-2-1:2023 © IEC 2023
CONTENTS
FOREWORD . 3
INTRODUCTION . 5
1 Scope . 7
2 Normative references . 7
3 Terms and definitions . 7
4 General information . 7
4.1 Methods of mounting. 7
4.2 Dimensions . 8
4.3 Ratings and characteristics . 8
4.4 Marking . 8
4.5 Ordering information . 8
4.6 Certified records of released lots . 9
4.7 Additional information (not for inspection purposes) . 9
4.8 Additional or increased severities or requirements to those specified in the
generic or sectional specification . 9
5 Inspection requirements . 9
5.1 Procedures . 9
5.2 Test schedules . 9
5.2.1 Initial approval . 9
5.2.2 Conformance tests . 9
5.2.3 Quality conformance inspection . 10
Annex A (normative) Declaration of design . 11
Annex B (informative) Quality conformance inspection . 12
Bibliography . 17

Table 1 – Dimensions related to case size . 8
Table 2 – Type designation related to values of inductance, rated current and DC
resistance . 8
Table 3 – Other characteristics . 9
Table 4 – Conformance tests (lot by lot) . 9
Table B.1 – Test schedule for quality conformance inspection . 12
Table B.2 – Test schedule for quality conformance inspection – periodical tests . 13

INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
FIXED INDUCTORS FOR ELECTROMAGNETIC
INTERFERENCE SUPPRESSION –
Part 2-1: Blank detail specification –
Inductors for which safety tests are required

FOREWORD
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IEC 60938-2-1 has been prepared by IEC technical committee 40: Capacitors and resistors for
electronic equipment. It is an International Standard.
This second edition cancels and replaces the first edition published in 1999. This edition
constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous
edition:
a) it combines IEC 60938-2-1:1999 and IEC 60938-2-2:1999 into one Blank detail specification
(BDS);
b) test schedule for quality conformance inspection is moved to an informative annex
(Annex B).
– 4 – IEC 60938-2-1:2023 © IEC 2023
The text of this International Standard is based on the following documents:
Draft Report on voting
40/3084/FDIS 40/3103/RVD
Full information on the voting for its approval can be found in the report on voting indicated in
the above table.
The language used for the development o
...

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