A multilayer electronic component includes a multilayer structure that includes dielectric layers stacked in a stack direction and has first and second surfaces provided on respective sides in the stack direction, a first side-surface electrode provided on a side surface of the multilayer structure, an inductor provided in the multilayer structure, a capacitor provided between the inductor and the first surface, a via wiring line penetrating dielectric layers from a first dielectric layer, which is in contact with the inductor, to a second dielectric layer, which is located closer to the first surface than at least a part of the capacitor, and electrically connecting a first end of the inductor and the first side-surface electrode, and a second side-surface electrode electrically connected to the first side-surface electrode through the inductor and the via wiring line and provided on the side surface or another side surface of the multilayer structure.

A coil component includes: a base having a pair of side wall portions separated from and facing each other and a connecting wall portion interconnecting the pair of side wall portions; and an air core coil formed by winding a wire, in which the air core coil is disposed in a groove portion formed by the pair of side wall portions and the connecting wall portion.

A multilayer coil component 1 includes an element body 2 having a plurality of stacked insulator layers 6 and having an outer surface provided with recessed portions 7 and 8, a coil 9 disposed in the element body 2, and terminal electrodes 4 and 5 connected to the coil 9 and disposed in the recessed portions 7 and 8. The recessed portions 7 and 8 are defined by a bottom surface and a side surface extending in a depth direction of the recessed portions 7 and 8 over the outer surface and the bottom surface, the terminal electrodes 4 and 5 have a first surface facing the bottom surface and a second surface facing the side surface, and a connection region A where a compound of elements constituting the element body 2 and a metal component are mixed is exposed to the second surface.

An inductive component is provided, including: a wire winding, around which a magnetic foil is wrapped; an electrical shielding, which surrounds the magnetic foil, the magnetic foil including at least one magnetic layer, the at least one magnetic layer including a magnetic material, and the magnetic material being a nanocrystalline iron alloy; and a non-magnetic and non-conductive insulating layer, which includes a plastic and which is disposed between the magnetic foil and the wire winding. A method for adjusting an inductance value of an inductive component is also provided.

A coil electronic component includes a body having a multilayer structure formed by stacking a plurality of sheets and external electrodes disposed on outer surfaces of the body. A coil pattern is printed on each of the plurality of sheets. The coil pattern includes a coil body and a corner pattern spaced apart from the coil pattern and coupled to the external electrodes. An inner edge of the second coil pattern facing the coil body is formed as a curved line or a linear line.

A coil electronic component includes a body having a multilayer structure formed by stacking a plurality of sheets and external electrodes disposed on outer surfaces of the body. A coil pattern is printed on each of the plurality of sheets. The coil pattern includes a coil body and a corner pattern spaced apart from the coil pattern and coupled to the external electrodes. An inner edge of the second coil pattern facing the coil body is formed as a curved line or a linear line.

A coiled electronic component includes: an electronic component body which includes a coil portion having a spiral structure and formed of an electrically conductive material, and electrically conductive connection portions arranged on both ends of the coil portion; and a pair of electrodes for respectively connecting the electrically conductive connection portions to assembly portions arranged on an assembly object. The electrode includes a pair of pinching pieces for pinching the electrically conductive connection portion, and the pair of pinching pieces is opened in a manner that the electrically conductive connection portion is received and fitted therebetween.

A coiled electronic component includes: an electronic component body which includes a coil portion having a spiral structure and formed of an electrically conductive material, and electrically conductive connection portions arranged on both ends of the coil portion; and a pair of electrodes for respectively connecting the electrically conductive connection portions to assembly portions arranged on an assembly object. The electrode includes a pair of pinching pieces for pinching the electrically conductive connection portion, and the pair of pinching pieces is opened in a manner that the electrically conductive connection portion is received and fitted therebetween.

A coil component includes a body including first to fourth side surfaces and one surface and the other surface connected to each of the first to fourth side surfaces and opposing each other in a first direction, a distance between the one surface and the other surface in the first direction being 440 μm or less, and a coil disposed in the body, wherein a thickness of the coil in the first direction is shorter than a minimum distance from the one surface of the body to the coil, and a minimum distance from the coil to the first to fourth side surfaces of the body is 40 μm or greater.

The element body includes a main surface, and a side surface located on imaginary planes orthogonal to the main surface. The external electrode includes first, second and third electrode portions. The first electrode portion is exposed at the main surface. The second electrode portion is continuous with the first electrode portion and exposed at the main surface. The second electrode portion is located to extend from the first electrode portion to the imaginary planes when viewed in a direction orthogonal to the main surface. The third electrode portion is continuous with the first electrode portion and is separated from the second electrode portion in the direction orthogonal to the main surface. The third electrode portion includes outer edges coinciding with the imaginary planes when viewed in the direction orthogonal to the main surface. The element body includes a part between the second electrode portion and the third electrode portion.