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I.S. EN 61797-1:1998

Current
Current

The latest, up-to-date edition.

TRANSFORMERS AND INDUCTORS FOR USE IN TELECOMMUNICATION AND ELECTRONIC EQUIPMENT - MAIN DIMENSIONS OF COIL FORMERS - PART 1: COIL FORMERS FOR LAMINATED CORES
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-01-1998

Preview

For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.

Only cited Standards give presumption of conformance to New Approach Directives/Regulations.

FOREWORD
1 Scope and object
2 Normative references
3 Laminations
4 Coil former designation
  4.1 Standard version (without terminal pins)
  4.2 Printed wiring board mounting version (with terminal pins)
5 Dimensions
  5.1 General
  5.2 Dimensions corresponding to the core stack height
6 Dimensions of coil formers for bracket mounting
  6.1 Coil formers, standard version
      6.1.1 Coil formers for YEI 1-types
      6.1.2 Coil formers for YEx 2-types
      6.1.3 Coil formers for YUI 1-types
      6.1.4 Coil formers for YM 1-types
  6.2 Coil formers, standard version with air duct
      6.2.1 Coil formers for YEI 1-types
      6.2.2 Coil formers for YUI 1-types
7 Dimensions of coil formers for printed wiring board mounting
  and grid plans
  7.1 Level mounting style
      7.1.1 Coil formers for YEI 1-types
      7.1.2 Coil formers for YEx 2-types
      7.1.3 Coil formers for YUI 1-types
      7.1.4 Coil formers for YM 1-types
  7.2 Vertical mounting style
      7.2.1 Coil formers for YEx 2-types
8 Material of coil formers
9 Solderability and mechanical strength of terminal pins
Annex ZA (normative) Normative references to international
         publications with their corresponding European
         publications

Specifies the main dimensions of coil formers for transformers and inductors, using a square stack of the laminations inserted in the coil formers.

DevelopmentNote
For CENELEC adoptions of IEC publications, please check www.iec.ch to be sure that you have any corrigenda that may apply. (01/2017)
DocumentType
Standard
Pages
60
PublisherName
National Standards Authority of Ireland
Status
Current

Standards Relationship
NBN EN 61797-1 : 1999 Identical
SN EN 61797-1 : 1996 Identical
BS EN 61797-1:1997 Identical
IEC 61797-1:1996 Identical
NF EN 6171997-1 : 1997 Identical
EN 61797-1:1996 Identical
DIN EN 61797-1:1997-05 Identical
UNE-EN 61797-1:1999 Identical

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