EN 62024-2:2009
(Main)High frequency inductive components - Electrical characteristics and measuring methods - Part 2: Rated current of inductors for DC to DC converters
High frequency inductive components - Electrical characteristics and measuring methods - Part 2: Rated current of inductors for DC to DC converters
IEC 62024-2:2008 specifies the measuring methods of the rated direct current limits for small inductors. Standardized measuring methods for the determination of ratings enable users to accurately compare the current ratings given in various manufacturers' data books. This standard is applicable to leaded and surface mount inductors with dimensions according to IEC 62025-1 and generally with rated current less than 22 A, although inductors with rated current greater than 22 A are available that fall within the dimension restrictions of this standard (no larger than 12 mm x 12 mm footprint approximately). These inductors are typically used in DC to DC converters built on PCB, for electric and telecommunication equipment, and small size switching power supply units. The measuring methods are defined by the saturation and temperature rise limitations induced solely by direct current.
Induktive Hochfrequenz-Bauelemente - Elektrische Eigenschaften und Messmethoden - Teil 2: Bemessungsstrom von Drosselspulen für DC/DC-Wandler
Composants inductifs à haute fréquence - Caractéristiques électriques et méthodes de mesure - Partie 2: Courant assigné des bobines d’induction des convertisseurs continus-continus
La CEI 62024-2:2008 spécifie les méthodes de mesure des limites de courant continu assigné pour de petites bobines d'induction. Les méthodes de mesure normalisées pour la détermination des valeurs nominales permettent aux utilisateurs de comparer précisément les valeurs nominales courantes figurant dans les différents recueils de données fabricants. La présente norme s'applique aux bobines d'induction à sorties et pour montage en surface dont les dimensions sont conformes à la CEI 62025-1 et dont généralement le courant assigné est inférieur à 22 A, même si des bobines d'induction de courant assigné supérieur à 22 A sont disponibles et s'intègrent dans les restrictions de dimensions de cette norme (empreinte ne dépassant pas 12 mm x 12 mm, approximativement). Ces bobines d'induction sont typiquement utilisées dans des convertisseurs continus-continus montés sur des cartes à circuit imprimé (CCI), pour des matériels électriques et de télécommunications, ainsi que pour des unités d'alimentation de puissance de commutation de petite taille. Les méthodes de mesure sont définies par les limites de saturation et d'échauffement induites uniquement par le courant continu.
Visokofrekvenčni induktivni sestavni deli - Električne karakteristike in merilne metode - 2. del: Odvisni tok tuljav za DC/DC presmernik (IEC 62024-2:2008)
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Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Induktive Hochfrequenz-Bauelemente - Elektrische Eigenschaften und Messmethoden - Teil 2: Bemessungsstrom von Drosselspulen für DC/DC-Wandler (IEC 62024-2:2008)Composants inductifs à haute fréquence - Caractéristiques électriques et méthodes de mesure - Partie 2: Courant assigné des bobines d’induction des convertisseurs continus-continus (IEC 62024-2:2008)High frequency inductive components - Electrical characteristics and measuring methods - Part 2: Rated current of inductors for DC to DC converters (IEC 62024-2:2008)29.100.10Magnetne komponenteMagnetic componentsICS:Ta slovenski standard je istoveten z:EN 62024-2:2009SIST EN 62024-2:2009en01-april-2009SIST EN 62024-2:2009SLOVENSKI
STANDARD
SIST EN 62024-2:2009
EUROPEAN STANDARD EN 62024-2 NORME EUROPÉENNE
EUROPÄISCHE NORM January 2009
CENELEC European Committee for Electrotechnical Standardization Comité Européen de Normalisation Electrotechnique Europäisches Komitee für Elektrotechnische Normung
Central Secretariat: avenue Marnix 17, B - 1000 Brussels
© 2009 CENELEC -
All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 62024-2:2009 E
ICS 29.100.10
English version
High frequency inductive components -
Electrical characteristics and measuring methods -
Part 2: Rated current of inductors for DC to DC converters (IEC 62024-2:2008)
Composants inductifs à haute fréquence - Caractéristiques électriques
et méthodes de mesure -
Partie 2: Courant assigné
des bobines d’induction
des convertisseurs continus-continus (CEI 62024-2:2008)
Induktive Hochfrequenz-Bauelemente -
Elektrische Eigenschaften
und Messmethoden -
Teil 2: Bemessungsstrom
von Drosselspulen für DC/DC-Wandler (IEC 62024-2:2008)
This European Standard was approved by CENELEC on 2008-12-01. 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 Central Secretariat 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 Central Secretariat has the same status as the official versions.
CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Cyprus, the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom.
SIST EN 62024-2:2009
EN 62024-2:2009
- 2 -
Foreword The text of document 51/937/FDIS, future edition 1 of IEC 62024-2, prepared by IEC TC 51, Magnetic components and ferrite materials, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 62024-2 on 2008-12-01. The following dates were fixed: – latest date by which the EN has to be implemented
at national level by publication of an identical
national standard or by endorsement
(dop)
2009-09-01 – latest date by which the national standards conflicting
with the EN have to be withdrawn
(dow)
2011-12-01 Annex ZA has been added by CENELEC. __________ Endorsement notice The text of the International Standard IEC 62024-2:2008 was approved by CENELEC as a European Standard without any modification. __________
SIST EN 62024-2:2009
- 3 - EN 62024-2:2009 Annex ZA
(normative)
Normative references to international publications with their corresponding European publications
The following referenced documents are indispensable for the application 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
When an international publication has been modified by common modifications, indicated by (mod), the relevant EN/HD applies.
Publication Year Title EN/HD Year
IEC 60068-1 -1) Environmental testing -
Part 1: General and guidance EN 60068-1 19942)
IEC 62025-1 -1) High frequency inductive components -
Non-electrical characteristics and measuring methods -
Part 1: Fixed, surface mounted inductors for use in electronic and telecommunication equipment EN 62025-1 20072)
1) Undated reference. 2) Valid edition at date of issue. SIST EN 62024-2:2009
SIST EN 62024-2:2009
IEC 62024-2Edition 1.0 2008-10INTERNATIONAL STANDARD
High frequency inductive components – Electrical characteristics and measuring methods –
Part 2: Rated current of inductors for DC to DC converters
INTERNATIONAL ELECTROTECHNICAL COMMISSION PICS 29.100.10 PRICE CODEISBN 2-8318-1003-7
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