COIL COMPONENT AND FILTER CIRCUIT - MURATA MANUFACTURING CO

Title:

COIL COMPONENT AND FILTER CIRCUIT

Document Type and Number:

WIPO Patent Application WO/2024/075624

Kind Code:

A1

Abstract:

Provided are: a coil component in which two wires are wrapped in opposite directions, the coil component having a structure that is easy to produce; and a filter circuit in which said coil component is mounted. The coil component (1) according to the present disclosure comprises: a bobbin (2) that includes a body section (2a) around which wires are wound, and a first collar section (2b) and second collar section (2c) provided at both ends of the body section (2a); and a first wire (4) and second wire (5) wound around the body section (2a). The bobbin (2) includes a plurality of mounting terminals (6a-6d) and a plurality of connection terminals (8a-8d). On surfaces of the coil component (1) having depressions (7a, 7b) respectively provided in one surface of the first collar section (2b) and one surface of the second collar section (2c), the first connection terminal (8a) is located at a position diagonal from the second connection terminal (8b), and the third connection terminal (8c) is located at a position diagonal from the fourth connection terminal (8d).

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Inventors:

TOUJO ATSUSHI (JP)

Application Number:

PCT/JP2023/035370

Publication Date:

April 11, 2024

Filing Date:

September 28, 2023

Export Citation:

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Assignee:

MURATA MANUFACTURING CO (JP)

International Classes:

H01F27/00; H01F27/28; H01F27/29

Attorney, Agent or Firm:

FUKAMI PATENT OFFICE, P.C. (JP)

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