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Magnetic core and preparation method thereof, common mode inductor and electronic device
The invention provides a magnetic core and a preparation method thereof, a common mode inductor and an electronic device. The magnetic core includes a first portion and a second portion. The first connecting part and the second connecting part of the first part are made of a first ferrite material, the first ferrite material comprises 20-26 mol% of ZnO, 50-53 mol% of Fe2O3 and the balance MnO, the first winding part and the second winding part of the second part are made of a second ferrite material, and the second ferrite material comprises 20-26 mol% of ZnO, 50-53 mol% of Fe2O3 and the balance MnO. And the second ferrite material is prepared from the following components: 5 to 18 mol percent of ZnO, 52 to 55 mol percent of Fe2O3 and the balance of MnO. When the magnetic core is applied to the common-mode inductor, the impedance performance of the common-mode inductor is improved, and the filtering performance and the working efficiency of the common-mode inductor are improved.
本申请提供一种磁芯及其制备方法、共模电感、电子装置。磁芯包括第一部分及第二部分。第一部分的第一连接部与第二连接部的制成材料包括第一铁氧体材料，所述第一铁氧体材料的组分包括20‑26mol％的ZnO、50‑53mol％的Fe2O3及余量MnO，第二部分的第一绕线部与第二绕线部的制成材料包括第二铁氧体材料，所述第二铁氧体材料的组分包括5‑18mol％的ZnO、52‑55mol％的Fe2O3及余量MnO。在磁芯应用于共模电感时，提升共模电感的阻抗性能，提高了共模电感的滤波性能及工作效率。
Magnetic core and preparation method thereof, common mode inductor and electronic device
The invention provides a magnetic core and a preparation method thereof, a common mode inductor and an electronic device. The magnetic core includes a first portion and a second portion. The first connecting part and the second connecting part of the first part are made of a first ferrite material, the first ferrite material comprises 20-26 mol% of ZnO, 50-53 mol% of Fe2O3 and the balance MnO, the first winding part and the second winding part of the second part are made of a second ferrite material, and the second ferrite material comprises 20-26 mol% of ZnO, 50-53 mol% of Fe2O3 and the balance MnO. And the second ferrite material is prepared from the following components: 5 to 18 mol percent of ZnO, 52 to 55 mol percent of Fe2O3 and the balance of MnO. When the magnetic core is applied to the common-mode inductor, the impedance performance of the common-mode inductor is improved, and the filtering performance and the working efficiency of the common-mode inductor are improved.
本申请提供一种磁芯及其制备方法、共模电感、电子装置。磁芯包括第一部分及第二部分。第一部分的第一连接部与第二连接部的制成材料包括第一铁氧体材料，所述第一铁氧体材料的组分包括20‑26mol％的ZnO、50‑53mol％的Fe2O3及余量MnO，第二部分的第一绕线部与第二绕线部的制成材料包括第二铁氧体材料，所述第二铁氧体材料的组分包括5‑18mol％的ZnO、52‑55mol％的Fe2O3及余量MnO。在磁芯应用于共模电感时，提升共模电感的阻抗性能，提高了共模电感的滤波性能及工作效率。
Magnetic core and preparation method thereof, common mode inductor and electronic device
磁芯及其制备方法、共模电感、电子装置
BI JIANGUO (author) / LIN RUN (author) / YANG ZEZHOU (author)
2023-01-10
Patent
Electronic Resource
Chinese
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