IEC 60647 Ed. 1.0被替代
Dimensions for magnetic oxide cores intended for use in power supplies (EC-cores)
出版：International Electrotechnical Committee
专家解读视频
Specifies the physical and magnetic dimensions of EC-cores made of magnetic oxides for use in high flux density applications. Specifically covers cores designed for use in power transformers, for example for switched mode power supplies operating typically at 25 kHz switching frequency. Lists preferred dimensions of cores together with their tolerances as far as these are of importance for mechanical and electrical interchangeability.
UNE 20582-4:1983 - Identical
NFC 93 334:1981 - Equivalent
DIN IEC 60647 (1990-02) - Identical
NEN 10647:1985 - Identical
