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US 2024/0258016 A1Published application
Winding-type coil component
AssigneeMurata Manufacturing Co., Ltd.
InventorsKohei KOBAYASHI, Ryota HASHIMOTO, Hiroyuki TEI, Chihiro YAMAGUCHI
Life of this patent
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Abstract
A winding-type coil component includes a first wire and a second wire having a twisted wire portion where the first wire and the second wire are twisted together. Switching positions of the first wire and the second wire in the twisted wire portion are shifted in a circumferential direction of a winding core portion every turn.
Claims12
A winding-type coil component, comprising:
- a core including a winding core portion and a first flange portion and a second flange portion, the first flange portion and the second flange portion being provided on a first end of the winding core portion and a second end of the winding core portion, respectively, the first end and the second end being opposite to each other;
- and
- a first wire and a second wire wound around the winding core portion with substantially the same number of turns, not electrically connected to each other, and having a twisted wire portion where the first wire and the second wire are twisted together,
- a first terminal electrode and a third terminal electrode that are provided on a bottom side of the first flange portion;
- and
- a second terminal electrode and a fourth terminal electrode that are provided on a bottom side of the second flange portion;
- wherein, when viewed from the bottom side of the first and the second flange portions, for at least two adjacent turns of the twisted wire portion of the first and second wires, a total length of the first wire where the first wire is positioned closer to the bottom side than the second wire is equal to a total length of the second wire where the second wire is positioned closer to the bottom side than the first wire.
4 more elements
A winding-type coil component, comprising:
- a core including a winding core portion and a first flange portion and a second flange portion, the first flange portion and the second flange portion being provided on a first end of the winding core portion and a second end of the winding core portion, respectively, the first end and the second end being opposite to each other;
- and
- a first wire and a second wire wound around the winding core portion with substantially the same number of turns, not electrically connected to each other, and having a twisted wire portion where the first wire and the second wire are twisted together,
- a first terminal electrode and a third terminal electrode that are provided on a bottom side of the first flange portion;
- and
- a second terminal electrode and a fourth terminal electrode that are provided on a bottom side of the second flange portion;
- wherein when viewed from the bottom side of the first and the second flange portions, a total length of the first wire where the first wire is positioned closer to the bottom side than the second wire is equal to a total length of the second wire where the second wire is positioned closer to the bottom side than the first wire, in each N turns of the twisted wire portion that are adjacent to each other, and N is a natural number.
4 more elements
Dependencies are inferred from the claim text.