Multilayer filter
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United States of America
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Apr 1, 2025
Grant Date -
Aug 10, 2023
app pub date -
Dec 28, 2022
filing date -
Dec 28, 2022
priority date (Note) -
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Abstract
A multilayer filter includes: an element body formed by laminating a plurality of insulator layers; a first inductor and a second inductor; and a wall portion disposed between the first inductor and the second inductor and grounded, wherein at least the second inductor is a vertical winding type inductor of which a winding axis extends in a direction orthogonal to a laminating direction in which the plurality of insulator layers are laminated, a penetrating portion penetrating in a facing direction in which the first inductor and the second inductor face each other is formed in the wall portion, and a size of the penetrating portion in the laminating direction is larger than a size of one insulator layer.
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