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US08237529B2 Low-loss ferrite and electronic device formed by such ferrite 有权
由这种铁氧体形成的低损耗铁氧体和电子器件

Low-loss ferrite and electronic device formed by such ferrite
Abstract:
Low-loss ferrite comprising 100% by mass of main components comprising 47.1-49.3% by mol of Fe2O3, 20-26% by mol of ZnO, and 6-14% by mol of CuO, the balance being NiO, and 0.1-2% by mass (as SnO2) of Sn and 0.05-2% by mass (as Mn3O4) of Mn, and having an average crystal grain size of 0.5-3 μm.
Abstract(Chinese):

包含100质量％的主成分的低损耗铁氧体包含47.1〜49.3摩尔％的Fe 2 O 3，20〜26摩尔％的ZnO和6〜14摩尔％的CuO，余量为NiO，0.1〜 （SnO 2），Mn为0.05〜2质量％（Mn 3 O 4），平均结晶粒径为0.5〜3μm。

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