Murata Manufacturing Co., Ltd.

Atsushi Seko

Katsuhiro Misaki

A multilayer body is formed of a plurality of insulator layers that are stacked on top of one another. A coil is a helical coil provided in the multilayer body and includes a plurality of coil conductor layers that are superposed with one another so as to form a ring-shaped path when seen in plan view from a stacking direction and a plurality of via hole conductors that connect the plurality of coil conductor layers together. The path includes corners that project outward and corners that project inward. Each of the via hole conductors are provided at one of the corners, which project outward.

Electronic component

A method for producing an electronic component including a laminate, a circuit element provided therein, and external conductors electrically connected thereto. The method including steps of obtaining a mother laminate that has a plurality of the laminates arranged in a matrix-like state in a first direction and a second direction perpendicular thereto. The mother laminate is cut into the laminates. In the step of obtaining, the mother laminate is obtained such that the external conductors of two laminates adjacent in the first direction are joined, and circuit elements provided in the two laminates have a point-symmetrical relationship with each other. In the step of cutting, the mother laminate is cut along first cutoff lines extending in the second direction after the mother laminate is cut along second cutoff lines extending in the first direction. The external conductors are located on corresponding first cutoff lines.

Method for producing electronic component

A laminate in which plural insulator layers are stacked includes an external electrode that is exposed to the exterior of the laminate and includes a plurality of conductive layers stacked in a staking direction and passing through some of the plural insulator layers in the stacking direction. At least one side of the external electrode facing in the stacking direction is overlaid with rest of the plural insulator layers. At least one side surface of the external electrode facing in the stacking direction is uneven with another portion of the side surface.

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Kyoto-fu, Japan

Atsushi Seko