Title:
INDUCTOR COMPONENT
Document Type and Number:
WIPO Patent Application WO/2024/095571
Kind Code:
A1
Abstract:
Provided is an inductor component that achieves a high efficiency of acquisition of inductance. The inductor component comprises an element body having a first main surface and a second main surface opposing each other, a coil provided on the element body and wound spirally along an axis, and a first outer electrode and a second outer electrode that are provided on the element body and electrically connected to the coil. The axis of the coil is disposed in parallel to the first main surface. The coil includes: a plurality of first coil wires provided on the first main surface side with respect to the axis and arrayed along the axis on a plane parallel to the first main surface; a plurality of second coil wires provided on the second main surface side with respect to the axis and arrayed along the axis on a plane parallel to the second main surface; a plurality of first through-wires extending from the first coil wires toward the second coil wires and arrayed along the axis; and a plurality of second through-wires extending from the first coil wires toward the second coil wires, provided on the opposite side to the first through-wires with respect to the axis and arrayed along the axis. The first coil wires, the first through-wires, the second coil wires, and the second through-wires are connected in this order to form at least a part of the spiral. In a cross section parallel to the first main surface and including the axis, the first through-wires each include an inner-peripheral end facing the axis, and an outer-peripheral end facing away from the axis. The length of the inner-peripheral end is greater than the length of the outer-peripheral end.
Inventors:
TAKAMATSU TSUYOSHI (JP)
YOSHIOKA YOSHIMASA (JP)
KAMO HIDEKI (JP)
YOSHIOKA YOSHIMASA (JP)
KAMO HIDEKI (JP)
Application Number:
PCT/JP2023/030314
Publication Date:
May 10, 2024
Filing Date:
August 23, 2023
Export Citation:
Assignee:
MURATA MFG CO LTD (JP)
International Classes:
H01F17/00; H01F27/29
Attorney, Agent or Firm:
YAMAO, Norihito et al. (Osaka Umeda Twin Towers North 8-1, Kakuda-cho, Kita-ku, Osaka-sh, Osaka 17, JP)
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