BS EN 62024-2:2009 - High frequency inductive components. Electrical characteristics and measuring methods. Rated current of inductors for DC to DC converters – BSI British Standards

BS EN 62024-2:2009

High frequency inductive components. Electrical characteristics and measuring methods. Rated current of inductors for DC to DC converters

Status : Withdrawn   Published : March 2009 Replaced By : BS EN IEC 62024-2:2020

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BS EN 62024-2:2009 High frequency inductive components. Electrical characteristics and measuring methods. Rated current of inductors for DC to DC converters

BS EN 62024-2 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.

BS EN 62024-2  is applies 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 × 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.

Contents of BS EN 62024-2:

  • Foreword
  • Scope
  • Normative references
  • Terms and definitions
  • Standard atmospheric conditions
  • Standard atmospheric conditions for testing
  • Reference conditions
  • Measuring method of DC saturation limited current
  • General
  • Test conditions
  • Measurement circuit and calculation
  • Attachment jig of inductor
  • Measuring method
  • Quality conformance inspection
  • Measuring method of temperature rise limited current
  • General
  • Test conditions
  • Measurement jig
  • Printed-wiring board method
  • Lead wire method
  • Measuring method and calculation
  • Resistance-substitution method
  • Thermo-couple method
  • Quality conformance inspection
  • Determination of rated current
  • Information to be given in the detail specification
  • Measuring method of DC saturation limited current
  • Measuring method of temperature rise limited current
  • Example of recommended description on product specification
  • sheets and catalogues



Standard NumberBS EN 62024-2:2009
TitleHigh frequency inductive components. Electrical characteristics and measuring methods. Rated current of inductors for DC to DC converters
StatusWithdrawn
Publication Date31 March 2009
Withdrawn Date27 May 2020
Normative References(Required to achieve compliance to this standard)IEC 60068-1, EN 60068-1:1994, EN 62025-1:2007, IEC 62025-1
Informative References(Provided for Information)No other standards are informatively referenced
Replaced ByBS EN IEC 62024-2:2020
International RelationshipsEN 62024-2:2009,IEC 62024-2:2008
Draft Superseded By07/30152595 DC
DescriptorsInductors, Electrical components, High frequencies, Electric convertors, Electrical testing, Electrical properties of materials, Electronic equipment and components, Electrical measurement, Electrical equipment, Direct current, Rated current, Mathematical calculations
ICS29.100.10
Title in FrenchComposants inductifs à haute fréquence. Caractéristiques électriques et méthodes de mesure. Courant assigné des bobines d'induction des convertisseurs continus-continus
Title in GermanInduktive Hochfrequenz-Bauelemente. Elektrische Eigenschaften und Messmethoden. Bemessungsstrom von Drosselspulen für DC/DC-Wandler
CommitteeEPL/51
ISBN978 0 580 57267 8
PublisherBSI
FormatA4
DeliveryYes
Pages22
File Size0.9971 MB
Price£130.00


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