High Performance Power Ferrite Material for Application in an Environment at Temperature above 140℃
Mn-Zn ferrites for power application show a typical core loss characteristic over temperature range by passing through a minimum loss point. Based on the application this minimum loss point of a power ferrite material is designed. Majority of the ferrite materials used in power circuits show minimum loss between 80 and 100℃ beyond which the core losses increase steeply with temperature. Depending on the application some ferrites or inductors may experience higher temperature up to 140℃. Study has been conducted to develop power ferrite material that has minimum loss point around 140℃
Mn-Zn ferrite secondary permeability Maximum (Tspm) magneto-crystalline-anisotropy
S.Goswami P.Haldar P.Mukherjee
EPCOS Indis Pvt Ltd.Kulia Kanchrapara Road,Kalyani 741251,India
国际会议
The 10th International Conference on Ferrites(2008中国国际铁氧体研讨会)
成都
英文
241-243
2008-10-10(万方平台首次上网日期,不代表论文的发表时间)