IEC 60424-3:2015 铁氧体磁芯 - 表面不规则限制指南第3部分:电子核心和电子核心

标准编号：IEC 60424-3:2015

中文名称：铁氧体磁芯 - 表面不规则限制指南第3部分:电子核心和电子核心

英文名称：Ferrite cores - Guidelines on the limits of surface irregularities - Part 3: ETD-cores, EER-cores, EC-cores and E-cores

发布日期：2015-10-22

标准范围

IEC 60424-3:20 15根据相关通用规范，给出了适用于ETD型芯、EER型芯、EC型芯和E型芯的表面不规则性允许限值指南。该标准是铁氧体磁芯制造商和客户之间关于表面不规则性的谈判中有用的规范。与上一版相比，此版本包括以下重大技术变更:a)添加表3中EC核的芯片的允许面积，b)在4.5中添加微晶，在4.6中添加孔。

IEC 60424-3:2015 gives guidelines on allowable limits of surface irregularities applicable to ETD-cores, EER-cores, EC-cores and E-cores in accordance with the relevant general specification. This standard is a specification useful in the negotiations between ferrite core manufacturers and customers about surface irregularities. This edition includes the following significant technical changes with respect to the previous edition:
a) addition of allowable areas of chips for EC-cores in Table 3,
b) addition of crystallites in 4.5 and pores in 4.6.

标准预览图