Co含量对高频锰锌功率铁氧体磁性能的影响  

Effect of different Co contents on the Magnetic properties of MnZn Power Ferrite

作　　者：张强原 邢冰冰 张志新 焦帅帅 ZHANG Qiang-yuan;XING Bing-bing;ZHANG Zhi-xin;JIAO Shuai-shuai(New material technology department,TDG Holding Co,Ltd,Haining 314422)

机构地区：[1]天通控股新材料技术部,海宁314412

出　　处：《磁性元件与电源》2020年第4期146-147,共2页Components and Power

摘　　要：采用氧化物陶瓷法来制备锰锌功率铁氧体,研宂了Co含量对MnZn功率铁氧体磁性能的影响。研究表明:通过添加一定含量的C〇203,可以提高材料的截止频率,降低高频功率损耗。在C〇203含量为0.3wt%时,整体高频功耗最低。The MnZn power ferrites were prepared by oxide ceramic method,and the effect of different Co contents on the magnetic properties was studied.It shows that approciate Co contents can improve the resonance frequency,and reduces the power loss.When the CO203 content is 0.3wt%,the overall high-frequency power loss (temperature from 25℃-120℃) is the lowest.

关 键 词：锰锌功率铁氧体 CO含量 高频损耗 

分 类 号：TM2[一般工业技术—材料科学与工程]