Tokin Corporation

Shu Sato

Yuta Nakano

Koichi Kondo

Koki Harada

Honoka Asano

A noise filter that can be miniaturized is provided. A noise filter includes a terminal fitting, a board, a coil mounted on the board, and an electronic component mounted on the board. The terminal fitting includes a terminal body electrically connected to an external device, a coil connection part electrically connected to the coil through a lead wire, and a board connection part electrically connected to the board. The coil connection part caulks the lead wire.

Noise filter

A noise filter includes a metallic bottom plate, a case main body integrally formed with a terminal strip and attached to the bottom plate, and a capacitor including a terminal configured to be connected in the terminal strip. The noise filter further includes a capacitor housing part formed inside the terminal strip in the case main body, the capacitor housing part being configured to house the capacitor, and an inductor disposed on a top surface side of the case main body, the inductor comprising a terminal configured to be connected in the terminal strip. The capacitor housing part houses the capacitor, in a state where the capacitor is inclined with respect to the bottom plate, so that a lead part of the terminal of the capacitor is positioned on an upper end side of the capacitor in an inclination direction.

Growing community of inventors

Sendai, Japan

Shu Sato