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US 2026/0302020 A1Published application
Ferrite sintered body and electronic device using thereof
AssigneeTDK Corporation
InventorsTakeshi SHIBAYAMA, Hidenobu UMEDA, Yukio TAKAHASHI, Masashi SHIMOYASU, Daiki KATO
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Abstract
A ferrite sintered body, including: boron oxide, an amount of boron oxide in an area C2 near a surface of the ferrite sintered body being smaller than an amount of boron oxide at a center area C1 of the ferrite sintered body.
Claims13
A ferrite sintered body, comprising:
- boron oxide, an amount of boron oxide near a surface of the ferrite sintered body being smaller than an amount of boron oxide at a center area of the ferrite sintered body.
A ferrite sintered body, comprising:
- lithium oxide, an amount of lithium oxide near a surface of the ferrite sintered body being smaller than an amount of lithium oxide at a center area of the ferrite sintered body.
Dependencies are inferred from the claim text.