汽车电子用软磁材料

Soft Magnetic Materials for the Automotive Electronics

随着汽车电子多功能化应用普及，汽车电子配套的软磁元器件朝着高频化、低损耗、耐高温、抗干扰性强的方向发展。根据汽车电子的具体元件设计要求，使用对应的软磁材料非常必要。本文分别介绍了天通公司针对汽车电子的各种软磁元器件（DC／DC转换器、AC／DC转换器、功率电感、抗电磁干扰电感）对应的软磁材料。

As the popularization of the application of multifunctional automotive electronics, their accessory soft magnetic devices are moving forward in the directions of high frequency, low loss, high working temperature and high anti electromagnetic interference. It is necessary to choose suitable magnetic material based on the specific design requirements of automotive electronics. In this article, the dedicated soft magnetic materials used for many kinds of soft magnetic devices in automotive electronics （DC/DC converter, AC/DC converter, Power inductor, Anti electromagnetic interference inductor） are introduced.