標準號：IEC 62317-8-2006
中文標準名稱：鐵氧體磁心.尺寸.第8部分:E磁心
英文標準名稱：Ferrite cores - Dimensions - Part 8: E-cores
標準類型：L19
發布日期：1999/12/31 12:00:00
實施日期：1999/12/31 12:00:00
中國標準分類號：L19
國際標準分類號：29.100.10
適用范圍：This part of IEC 62317 specifies the dimensions that are of importance for mechanicalinterchangeability for E-cores with rectangular cross-section made of ferrite, the dimensionsof coil formers to be used with them, and the effective parameter values to be used incalculations involving them.The selecting core sizes to this standard is based on the philosophy of including those sizes,which are industrial standards, either by inclusion in national standards, or by broad-baseduse in industry. See IEC 62317-1 for more detail concerning the philosophy of selecting coresizes to be included.NOTE Cores covered by this standard are intended for general applications at both low and high flux densities,but they also find uses in special applications such as pulse transformers. They are generally used in pairs.Whilst the main application of this standard is expected to be for ferrite cores, its validity for iron powder coresshould not be overlooked.Coil formers are not specified for E-cores smaller than E 8/2, which are also used in SMD assemblies.The use of “derived” standards, which give a more detailed specification of component partswhilst still permitting compliance with this standard, is discussed in Annex A.