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CENELEC
EN 61247:1997

EN 61247:1997

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

PM-cores made of magnetic oxides and associated parts - Dimensions

Superseded date

13-06-2022

Published date

22-05-1997

Publisher

European Committee for Standards - Electrical

Foreword
1 Scope and object
2 Normative references
3 Conversion system
4 Primary standards
  4.1 Dimensions of PM-cores
  4.2 Dimensions of coil formers
  4.3 Pin locations and base outlines
  4.4 Pin diameter
5 Mounting hardware
Annex A (normative) Derived standards
Annex B (normative) Example of a gauge to check the coil
         former space dimensions of PM-cores meeting the
         IEC primary standard
Annex C (informative) Recommended main dimensions for
         mounting hardware
Annex ZA (normative) Normative references to international
         publications with their corresponding European
         publications

Specifies the dimensions that are of importance for mechanical interchangeability for a preferred range of PM-cores made of magnetic oxides and the main dimensions for associated coil formers.

Committee
CLC/SR 51
DocumentType
Standard
PublisherName
European Committee for Standards - Electrical
Status
Superseded

Standards Relationship
NBN EN 61247 : 1998 Identical
NF EN 61247 : 1998 Similar to
PN EN 61247 : 2002 Identical
UNE-EN 61247:1997 Identical
CEI EN 61247 : 1998 Identical
NEN EN IEC 61247 : 1997 Identical
DIN EN 61247:1997-12 Identical
BS EN 61247:1997 Identical
SN EN 61247 : 1997 Identical
IEC 61247:1995 Identical
I.S. EN 61247:1999 Identical

I.S. EN 62317-1:2007 FERRITE CORES - DIMENSIONS - PART 1: GENERAL SPECIFICATION
EN 62317-1:2007 Ferrite cores - Dimensions - Part 1: General specification
BS EN 62317-1:2007 Ferrite cores. Dimensions General specification

IEC 60367-1:1982 Cores for inductors and transformers for telecommunications. Part 1: Measuring methods
IEC 60205:2016 Calculation of the effective parameters of magnetic piece parts
ISO 370:1975 Toleranced dimensions Conversion from inches into millimetres and vice versa

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