Coil component

A coil component comprising:

• a frame-shaped magnetic core including wound sections facing each other;
• a pair of coil conductors in which a wire is cylindrically wound, the magnetic core extending through the coil conductors such that the coil conductors and the wound sections are associated with each other;
• and
• a holder made of an insulating material and surrounding and holding the pair of coil conductors and the magnetic core, the holder including
• a first partition disposed between the magnetic core and a first winding wire end of each of the pair of the coil conductors,
• a second partition disposed between the magnetic core and a second winding wire end of each of the pair of the coil conductors,
• a third partition disposed between the pair of coil conductors,
• an upper flat surface that extends in a direction parallel to an axial direction of the coil conductors, and
• a lower flat surface that faces the upper flat surface on an opposite side of the coil conductors and extends in the direction parallel to the axial direction of the coil conductors,
• wherein wound sections of the coil conductors are covered on opposite sides in a direction orthogonal to the axial direction of the coil conductors by the upper flat surface and the lower flat surface, and
• the first partition, the second partition, the third partition, the upper flat surface, and the lower flat surface are integral with each other.