IEC 62024-2:2008

Superseded

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High frequency inductive components - Electrical characteristics and measuring methods - Part 2: Rated current of inductors for DC to DC converters

Available format(s)

Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users

Superseded date

12-31-2021

Language(s)

English - French, English

Published date

10-08-2008

Publisher

International Electrotechnical Committee

FOREWORD
1 Scope
2 Normative references
3 Terms and definitions
4 Standard atmospheric conditions
  4.1 Standard atmospheric conditions for testing
  4.2 Reference conditions
5 Measuring method of DC saturation limited current
  5.1 General
  5.2 Test conditions
  5.3 Measurement circuit and calculation
  5.4 Attachment jig of inductor
  5.5 Measuring method
  5.6 Quality conformance inspection
6 Measuring method of temperature rise limited current
  6.1 General
  6.2 Test conditions
  6.3 Measurement jig
      6.3.1 Printed-wiring board method
      6.3.2 Lead wire method
  6.4 Measuring method and calculation
      6.4.1 Resistance-substitution method
      6.4.2 Thermo-couple method
  6.5 Quality conformance inspection
7 Determination of rated current
8 Information to be given in the detail specification
  8.1 Measuring method of DC saturation limited current
  8.2 Measuring method of temperature rise limited current
Annex A (informative) Example of recommended description on
                      product specification sheets and
                      catalogues

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.

Committee	TC 51
DevelopmentNote	A Bilingual edition has been published. (02/2009) Stability Date: 2020. (09/2017)
DocumentType	Standard
Pages	33
PublisherName	International Electrotechnical Committee
Status	Superseded
SupersededBy	IEC 62024-2:2020 IEC 62024-2:2020 RLV

Standards	Relationship
JIS C 62024-2:2011	Identical
CEI EN IEC 62024-2:2020	Identical
PN-EN IEC 62024-2:2020-12	Identical
OVE/ONORM EN 62024-2 : 2009	Identical
UNE-EN 62024-2:2009	Identical
NF EN 62024-2 : 2015	Identical
NEN EN IEC 62024-2 : 2009	Identical
I.S. EN 62024-2:2009	Identical
PN-EN 62024-2:2009	Identical
BS EN 62024-2:2009	Identical
CEI EN 62024-2 : 2009	Identical
EN 62024-2:2009	Identical
DIN EN 62024-2:2009-08	Identical
EN IEC 62024-2:2020	Identical
BS EN IEC 62024-2:2020	Identical
NEN-EN-IEC 62024-2:2020	Identical
UNE-EN IEC 62024-2:2020	Identical

NF EN 62674-1 : 2013	HIGH FREQUENCY INDUCTIVE COMPONENTS - PART 1: FIXED SURFACE MOUNT INDUCTORS FOR USE IN ELECTRONIC AND TELECOMMUNICATION EQUIPMENT
EN 62674-1 : 2012	HIGH FREQUENCY INDUCTIVE COMPONENTS - PART 1: FIXED SURFACE MOUNT INDUCTORS FOR USE IN ELECTRONIC AND TELECOMMUNICATION EQUIPMENT (IEC 62674-1:2012)
BS EN 62674-1:2012	High frequency inductive components Fixed surface mount inductors for use in electronic and telecommunication equipment
I.S. EN 62674-1:2012	HIGH FREQUENCY INDUCTIVE COMPONENTS - PART 1: FIXED SURFACE MOUNT INDUCTORS FOR USE IN ELECTRONIC AND TELECOMMUNICATION EQUIPMENT (IEC 62674-1:2012 (EQV))
IEC 62674-1:2012	High frequency inductive components - Part 1: Fixed surface mount inductors for use in electronic and telecommunication equipment
10/30219044 DC : 0	BS EN 62674-1 - HIGH FREQUENCY INDUCTIVE COMPONENTS - FIXED SURFACE MOUNT INDUCTORS FOR USE IN ELECTRONIC AND TELECOMMUNICATION EQUIPMENT

IEC 60068-1:2013	Environmental testing - Part 1: General and guidance
IEC 62025-1:2007	High frequency inductive components - Non-electrical characteristics and measuring methods - Part 1: Fixed, surface mounted inductors for use in electronic and telecommunication equipment

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IEC 62024-2:2008

High frequency inductive components - Electrical characteristics and measuring methods - Part 2: Rated current of inductors for DC to DC converters

Table of Contents

Abstract

General Product Information

International Equivalents

Standards Referenced By This Book

Standards Referencing This Book

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