BS EN 61185-2005 电源用铁氧体磁芯(ETD磁芯).尺寸

标准号：BS EN 61185-2005
中文标准名称：电源用铁氧体磁芯(ETD磁芯).尺寸
英文标准名称：Ferrite cores (ETD-cores) intended for use in power supply applications - Dimensions
标准类型：L19
发布日期：2005/10/13 12:00:00
实施日期：2005/10/13 12:00:00
中国标准分类号：L19
国际标准分类号：29.100.10
引用标准：IEC 60205-2001
适用范围：This International Standard specifies the dimensions that are of importance for mechanicalinterchangeability for ETD-cores made of ferrite, the essential dimensions of coil formers tobe used with them, and the effective parameter values to be used in calculations involvingthem.NOTE 1 Whilst this standard mainly applies to ferrite, its validity for iron powder cores should not be overlooked.NOTE 2 The cores covered by this standard are designed for use in power transformers and chokes operating athigh flux density and generally at frequencies higher than those feasible with EC-cores of the same material, dueto a core proportioning more suitable for high-frequency applications. They are generally used in pairs.The use of “derived” standards which give more detailed specifications of component partswhilst still permitting compliance with this standard is discussed in Annex A, which alsocontains an example of a derived standard for coil formers.