Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses a high-frequency high-impedance manganese-zinc ferrite and a preparation method thereof. The high-frequency high-impedance manganese-zinc ferrite comprises a functional component and an auxiliary functional component; the functional components comprise 66.5 mol%-69.5 mol% of Fe2O3, 25.1 mol%-27.4 mol% of MnO and the balance of ZnO, wherein the total amount of the functionalcomponents is 100%; and the auxiliary functional components account for 3-8% of the total mass of the functional components and comprise a first auxiliary functional component and a second auxiliaryfunctional component. By means of the formula, the prepared manganese-zinc ferrite has ultrahigh working frequency, relatively high impedance characteristic and excellent performance, and can meet theuse requirements of existing miniaturized and light-weight electronic components.
本发明公开了一种高频率高阻抗锰锌铁氧体及其制备方法，包括功能性组分和辅助性功能组分；所述功能性组分以各自氧化物计算，包括FeO66.5～69.5mol%，MnO 25.1～27.4mol%，其余为ZnO，总量为100%；所述辅助性功能组分占所述功能性组分总质量的3～8%，包括第一辅助性功能组分和第二辅助性功能组分，使得所制备的锰锌铁氧体具有超高工作频率、较高阻抗特性表现，性能优异，能够满足现有小型化、轻量化电子元器件的使用要求。
The invention discloses a high-frequency high-impedance manganese-zinc ferrite and a preparation method thereof. The high-frequency high-impedance manganese-zinc ferrite comprises a functional component and an auxiliary functional component; the functional components comprise 66.5 mol%-69.5 mol% of Fe2O3, 25.1 mol%-27.4 mol% of MnO and the balance of ZnO, wherein the total amount of the functionalcomponents is 100%; and the auxiliary functional components account for 3-8% of the total mass of the functional components and comprise a first auxiliary functional component and a second auxiliaryfunctional component. By means of the formula, the prepared manganese-zinc ferrite has ultrahigh working frequency, relatively high impedance characteristic and excellent performance, and can meet theuse requirements of existing miniaturized and light-weight electronic components.
本发明公开了一种高频率高阻抗锰锌铁氧体及其制备方法，包括功能性组分和辅助性功能组分；所述功能性组分以各自氧化物计算，包括FeO66.5～69.5mol%，MnO 25.1～27.4mol%，其余为ZnO，总量为100%；所述辅助性功能组分占所述功能性组分总质量的3～8%，包括第一辅助性功能组分和第二辅助性功能组分，使得所制备的锰锌铁氧体具有超高工作频率、较高阻抗特性表现，性能优异，能够满足现有小型化、轻量化电子元器件的使用要求。
High-frequency high-impedance manganese-zinc ferrite and preparation method thereof
高频率高阻抗锰锌铁氧体及其制备方法
08.05.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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