BS EN 62317-1:2007
Ferrite cores - Dimensions - General specification

Standard No.

BS EN 62317-1:2007

Release Date

2007

Published By

British Standards Institution (BSI)

Latest

BS EN 62317-1:2007

Replace

06/30152886 DC-2006

Scope

This part of IEC 62317 specifies the standards and existing projects dealing with dimensions of ferrite cores. It is intended that this standard will include ferrite cores which are widely used and referenced in industry, either because they are included in national standards, or because they are seen to have broad-based use in industry. Where applicable, it is intended that the existing industrial name for each standard part should appear with the part within this series. It is intended that this standard will exclude ferrite cores which are specialty cores with limited use. Also, special cores which are only marginal variations upon standard cores are excluded. Examples: E24/25 (USA) and E24,5 (Metric) are two similar parts, yet they are included separately in this series because they are national standards, widely used. E-187 (USA) and FEE19A (Japan) are two similar parts, yet they are included separately in this series because they are national standards, widely used. EP5 has small dimensional differences when comparing different manufacturers, yet only one EP5 is shown in this series, because they are only minor variations on the single basic part. A ferrite core produced by only one or two suppliers may generally be considered a specialty part, and not suitable as a standard core within this series. A ferrite core produced by three or more competing manufacturers may generally be considered to be a candidate to be included in this series. IEC publishes electrical standards for families of ferrite cores, as well as this series of dimensional standards for families of ferrite cores. Modifications to the ferrite cores listed in one type of standard should be reflected in the other type.

BS EN 62317-1:2007 Referenced Document

• IEC 60133 Dimensions of Pot-Cores Made of Magnetic Oxides and Associated Parts (Edition 4.0)
• IEC 60647 Dimensions for magnetic oxide cores intended for use in power supplies (EC-cores)
• IEC 61185 Ferrite cores (ETS-cores) intended for use in power supply applications - Dimensions
• IEC 61247 PM-cores made of magnetic oxides and associated parts - Dimensions
• IEC 61596 Magnetic oxide EP-cores and associated parts for use in inductors and transformers - Dimensions
• IEC 62317-4 Corrigendum 1 - Ferrite cores - Dimensions - Part 4: RM-cores and associated parts*， 2016-07-15 Update
• IEC 62317-7 Ferrite cores - Dimensions - Part 7: EER-cores
• IEC 62317-8 Ferrite cores - Dimensions - Part 8: E-cores
• IEC 62317-9 Ferrite cores - Dimensions - Part 9: Planar cores
• IEC 62323 Dimensions of half pot-cores made of ferrite for inductive proximity switches

BS EN 62317-1:2007 history

• 2007 BS EN 62317-1:2007 Ferrite cores - Dimensions - General specification