| 摘要 |
PROBLEM TO BE SOLVED: To provide the core of a coil type electronic component capable of suppressing disconnection of winding in a coil type electronic component, and to provide a coil type electronic component and a common mode choke coil.SOLUTION: The core of a coil type electronic component includes a core 14 around which a coil is wound, and flanges 16, 18 provided at both ends of the core 14. The flanges 16, 18 are stretching in a first direction orthogonal to the extension direction of the core 14. Protrusions 16a, 16b, 18a, 18b are provided on the faces S1, S5 in the flanges 16, 18 located in the first direction. Inclines planes S12, S14 are provided from the faces S1, S5 toward the face S10 in the core 14 located in the first direction. |
