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IEC 62317-4:2005

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Ferrite cores - Dimensions - Part 4: RM-cores and associated parts

Available format(s)

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

Superseded date

09-12-2022

Published date

09-23-2005

FOREWORD
1 Scope
2 Normative references
3 Primary standards
4 Derived standards
5 Main dimensions for coil formers
Annex A (informative) - RM-core design
Annex B (normative) - Guidance for measuring clamping forces
        relevant to RM-core tests
Bibliography

IEC 62317-4:2005 specifies the dimensions that are of importance for mechanical interchangeability for a preferred range of RM-cores and low-profile RM-cores made of ferrite, and the locations of their terminal pins on a 2,54 mm printed wiring grid in relation to the base outlines of the cores. It also specifies the test conditions and clamping forces to be used for inductance measurement. This international standard cancels and replaces the second edition of IEC 60431 published in 1983, its amendment 1 (1995), and its amendment 2 (1996). This international standard constitutes a technical revision of IEC 60431. The contents of the corrigendum of July 2016 have been included in this copy.

Committee
TC 51
DevelopmentNote
Supersedes IEC 60431 (09/2005) Stability Date: 2020. (07/2016)
DocumentType
Standard
Pages
22
PublisherName
International Electrotechnical Committee
Status
Superseded
Supersedes

Standards Relationship
NEN EN IEC 62317-4 : 2006 Identical
I.S. EN 62317-4:2006 Identical
PN EN 62317-4 : 2006 Identical
SN EN 62317-4 : 2005 Identical
BS EN 62317-4:2005 Identical
CEI EN 62317-4 : 2006 Identical
EN 62317-4:2005 Identical
NF EN 62317-4 : 2006 Identical
DIN EN 62317-4:2006-07 Identical
UNE-EN 62317-4:2005 Identical

BS EN 62358 : 2012 FERRITE CORES - STANDARD INDUCTANCE FACTOR FOR GAPPED CORES AND ITS TOLERANCE
13/30280415 DC : 0 BS EN 60424-2 - FERRITE CORES - GUIDELINES ON THE LIMITS OF SURFACE IRREGULARITIES - PART 2: RM-CORES
I.S. EN 62317-1:2007 FERRITE CORES - DIMENSIONS - PART 1: GENERAL SPECIFICATION
EN 62317-1:2007 Ferrite cores - Dimensions - Part 1: General specification
08/30191187 DC : DRAFT OCT 2008 BS EN 62358 - FERRITE CORES - STANDARD INDUCTANCE FACTOR (AL) AND ITS TOLERANCE
BS EN 62317-1:2007 Ferrite cores. Dimensions General specification
CEI EN 62358 : 2013 FERRITE CORES - STANDARD INDUCTANCE FACTOR FOR GAPPED CORES AND ITS TOLERANCE
I.S. EN 62317-9:2006 FERRITE CORES - DIMENSIONS - PART 9: PLANAR CORES
NF EN 62317-9 : 2006 FERRITE CORES - DIMENSIONS - PART 9: PLANAR CORES
06/30152886 DC : DRAFT JULY 2006
EN 62317-9:2006/A1:2007 FERRITE CORES - DIMENSIONS - PART 9: PLANAR CORES
IEC 62317-1:2007 Ferrite cores - Dimensions - Part 1: General specification
IEC 62358:2012 Ferrite cores - Standard inductance factor for gapped cores and its tolerance
IEC 62317-9:2006+AMD1:2007 CSV Ferrite cores - Dimensions - Part 9: Planar cores
BS EN 62317-9:2006 Ferrite cores. Dimensions Planar cores
I.S. EN 62358:2012 FERRITE CORES - STANDARD INDUCTANCE FACTOR FOR GAPPED CORES AND ITS TOLERANCE (IEC 62358:2012 (EQV))
EN 62358:2012 FERRITE CORES - STANDARD INDUCTANCE FACTOR FOR GAPPED CORES AND ITS TOLERANCE (IEC 62358:2012)

IEC 60133:2000 Dimensions of pot-cores made of magnetic oxides and associated parts
IEC 60097:1991 Grid systems for printed circuits
IEC 60205:2016 Calculation of the effective parameters of magnetic piece parts

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