小型开关电源变压器用环形铁芯用铁基纳米晶材料制造，主要用于高频条件下，小功率（一般不大于400W）的开关电源功率转换变压器磁芯

    Mini power transformer core are made out of nanocrystalline materials, mainly used in power switch transformers with power loss less than 400W.

 

应用领域Application fields

1、替代坡莫合金和铁氧体

   Replacement of permalloy and ferrite

2、小型单端、半桥、全桥或推挽式高频开关电源变压器磁芯

   Single-ended high frequency power switch transformer core, half (and full) controlled bridge power switch transformer core, push-pull type power switch transformer core.

3、DC-DC AC-DC DC-AC变换器中的变压器磁芯

   Transformer core in convertor of DC-DC AC-DC DC-AC

4、小型模块电源变压器磁芯

   Mini module power transformer core

  

性能特点Characteristic

1、高饱和磁感应强度－缩小变压器体积

High saturate induction—minimize volume of transformers

2、高导磁率、低矫顽力－提高变压器效率，减小激磁功率和线圈分布参数

High permeability and low coercivity—promote efficiency and reduce exciting power of transformers.

3、低损耗－降低变压器温升

Low core loss—minimize temperature rise of transformers

4、优良的稳定性－可在130℃长期工作

Excellent stability—with the highest serving temperature of 130℃ for long time