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COMPONENT FOR ELECTROMAGNETIC INTERFERENCE SUPPRESSION AND METHOD FOR PRODUCING COMPONENT FOR ELECTROMAGNETIC INTERFERENCE SUPPRESSION
PROBLEM TO BE SOLVED: To provide an improved component for electromagnetic interference suppression consisting of ferrite powder with a hexagonal crystal structure, and a method for producing such a component.SOLUTION: A component for electromagnetic interference suppression in which the ferrite powder has the composition SrFeCO, wherein C is a transition metal from the fourth, fifth, ninth or tenth group of the periodic table of elements; 0.9≤x≤0, preferably x=1; 0.1≤y≤0.8, preferably 0.2≤y≤0.5, particularly preferably 0.3≤y≤0.4; and z=19, and the grain size of the ferrite powder is between 50-100 μm is provided.SELECTED DRAWING: Figure 1
【課題】六方晶構造を有するフェライト粉末からなる、改良された電磁干渉抑制部品を提供すること、及びこのような部品の製造方法の提供。【解決手段】フェライト粉末は、組成式ＳｒxＦｅyＣ12-yＯzを有し、（Ｃは元素周期表の第４族、第５族、第９族又は第１０族の遷移金属；０．９≦ｘ≦０、好ましくはｘ＝１；０．１≦ｙ≦０．８、好ましくは０．２≦ｙ≦０．５、特に好ましくは、０．３≦ｙ≦０．４；ｚ＝１９）前記フェライト粉末の粒径は、５０〜１００μｍの間にある、電磁干渉抑制部品。【選択図】図１
COMPONENT FOR ELECTROMAGNETIC INTERFERENCE SUPPRESSION AND METHOD FOR PRODUCING COMPONENT FOR ELECTROMAGNETIC INTERFERENCE SUPPRESSION
PROBLEM TO BE SOLVED: To provide an improved component for electromagnetic interference suppression consisting of ferrite powder with a hexagonal crystal structure, and a method for producing such a component.SOLUTION: A component for electromagnetic interference suppression in which the ferrite powder has the composition SrFeCO, wherein C is a transition metal from the fourth, fifth, ninth or tenth group of the periodic table of elements; 0.9≤x≤0, preferably x=1; 0.1≤y≤0.8, preferably 0.2≤y≤0.5, particularly preferably 0.3≤y≤0.4; and z=19, and the grain size of the ferrite powder is between 50-100 μm is provided.SELECTED DRAWING: Figure 1
【課題】六方晶構造を有するフェライト粉末からなる、改良された電磁干渉抑制部品を提供すること、及びこのような部品の製造方法の提供。【解決手段】フェライト粉末は、組成式ＳｒxＦｅyＣ12-yＯzを有し、（Ｃは元素周期表の第４族、第５族、第９族又は第１０族の遷移金属；０．９≦ｘ≦０、好ましくはｘ＝１；０．１≦ｙ≦０．８、好ましくは０．２≦ｙ≦０．５、特に好ましくは、０．３≦ｙ≦０．４；ｚ＝１９）前記フェライト粉末の粒径は、５０〜１００μｍの間にある、電磁干渉抑制部品。【選択図】図１
COMPONENT FOR ELECTROMAGNETIC INTERFERENCE SUPPRESSION AND METHOD FOR PRODUCING COMPONENT FOR ELECTROMAGNETIC INTERFERENCE SUPPRESSION
電磁干渉抑制部品及び電磁干渉抑制部品の製造方法
STEFFEN MUETSCH (author) / FLORIAN ROIDER (author) / FRANK GRAEBNER (author)
2017-08-17
Patent
Electronic Resource
Japanese
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