US 2026/0162870 A1 · COIL COMPONENT AND METHOD FOR MANUFACTURING THE SAME

Abstract

A coil component includes a drum-shaped core including a winding core portion, and a first flange portion and a second flange portion respectively provided at a first end portion and a second end portion located opposite to each other in an axial direction of the winding core portion; a plate-shaped core having a first main surface and a second main surface that face in opposite directions, the first main surface facing the winding core portion, the plate-shaped core being disposed in a state of extending between the first flange portion and the second flange portion; and wires wound around the winding core portion in a state of each forming a plurality of turns. A fixing material containing a resin fixes at least part of each of the wires to the first main surface of the plate-shaped core.

Claims18

Dependent claims

A coil component comprising:

a drum-shaped core including
a winding core portion, and
a first flange portion and a second flange portion respectively at a first end portion and a second end portion that are opposite to each other in an axial direction of the winding core portion;
a plate-shaped core having a first main surface and a second main surface that face in opposite directions, the first main surface facing the winding core portion, the plate-shaped core extending between the first flange portion and the second flange portion;
a first wire wound around the winding core portion to configure a plurality of turns;
and
a first fixing material including a resin and fixing at least part of the first wire to the first main surface of the plate-shaped core.

4 more elements

A method for manufacturing a coil component,

the coil component including
a drum-shaped core including
a winding core portion, and
a first flange portion and a second flange portion respectively at a first end portion and a second end portion that are opposite to each other in an axial direction of the winding core portion,
a plate-shaped core having a first main surface and a second main surface that face in opposite directions, the first main surface facing the winding core portion, and the plate-shaped core extending between the first flange portion and the second flange portion, and
a wire wound around the winding core portion to configure a plurality of turns,
the method comprising:
winding the wire around the winding core portion;
applying a resin to the wire;
and
fixing at least part of the wire to the first main surface of the plate-shaped core via the resin.

8 more elements

Dependencies are inferred from the claim text.

Coil component and method for manufacturing the same

Life of this patent

Coil component and method for manufacturing the same

Life of this patent

Abstract

Claims18