A coil component and a method for manufacturing the coil component. A coil component includes a body having a plurality of stacked magnetic layers, and a coil inside the body and having a plurality of stacked coil wirings. The magnetic layers and the coil wirings are alternately stacked in one direction, a first surface of the coil wiring on one side in the one direction and one magnetic layer located on one side in the one direction of the coil wiring are in contact with each other, a gap portion exists between a second surface of the coil wiring on the other side in the one direction and the other magnetic layer located on the other side in the one direction of the coil wiring, and a magnetic film is present in at least a part of the second surface of the coil wiring.

A sintered body containing: a plurality of coated grains each having a metal magnetic body grain coated with a resin layer; a plurality of ferrite grains; and an amorphous phase between the plurality of coated grains and the plurality of ferrite grains. The amorphous phase may contain a metal element that is the same as a metal element contained in the ferrite grains.

Devices and methods including a though-hole inductor for an electronic package are shown herein. Examples of the through-hole inductor include a substrate including at least one substrate layer. Each substrate layer including a dielectric layer having a first surface and a second surface. An aperture included in the dielectric layer is located from the first surface to the second surface. The aperture includes an aperture wall from the first surface to the second surface. A conductive layer is deposited on the first surface, second surface, and the aperture wall. At least one coil is cut from the conductive layer and located on the aperture wall.

A band feeding process, a band feeding system and a plant for the production of cores with stacked grain-oriented laminations for transformers are disclosed. The plant includes a processing unit to cut a band made of a ferromagnetic metal material, in particular made of magnetic silicon steel, so as to obtain one or more laminations. The processing unit includes an input, and the plant includes a feeding system having plurality of feeding stations. Each feeding station is configured to feed a respective band to the input.

A three-dimensional magnetic printer includes at least one induction head assembly including an induction heater to heat magnetic material to form an alloy melt and at least one nozzle operable to eject the alloy melt, a coating apparatus, and a base aligned with the at least one nozzle. The induction head assembly deposits at least one alloy melt layer and the coating apparatus forms at least one insulating layer onto the base in accordance with a predetermined pattern to form a three-dimensional article.

A method for producing an inductive component and an inductive component are disclosed. In an embodiment an inductive component includes at least one spiral-shaped winding made of a conductive material and a carrier made of an insulating material, wherein the spiral-shaped winding is incorporated into the carrier.

The present application relates to a composite material. According to the present application, a composite material having high magnetic permeability and excellent other physical properties such as flexibility, electrical insulation, mechanical properties and/or resistance to heat or oxidation can be provided in a simple and economical process.

A magnetic component module includes a magnetic core group, a first winding, a second winding, and a third winding. The magnetic core group includes a first magnetic core, a second magnetic core disposed corresponding to the first magnetic core, and a third magnetic core disposed corresponding to the second magnetic core. The second magnetic core is placed between the first magnetic core and the third magnetic core. The first winding and the second winding are placed between the first magnetic core and the second magnetic core. The third winding is placed in the third magnetic core. The first magnetic core, the second magnetic core, the first winding, and the second winding together constitute a transformer. The third magnetic core and the third winding constitute an inductive component. Therefore, less components are used, manufacturing is simplified, and production costs are reduced.

The invention relates to a soft-magnetic powder comprising a core of a soft-magnetic material and a coating, the coating comprising an insulation treatment compound and an inhibitor, the inhibitor being: (e) a carboxylic acid with the general formula (I) ##STR00001## wherein R.sup.1 is a single bond or C.sub.1-C.sub.6-alkylene, R.sup.2 to R.sup.6 are each independently H, OH, —X—COOH, C.sub.1-C.sub.6-alkyl, C.sub.2-C.sub.6-alkenyl, C.sub.2-C.sub.6-alkynyl, C.sub.3-C.sub.7-cycloalkyl, C.sub.6-C.sub.12-aryl, COOR.sup.7, OR.sup.8, or two adjacent groups R.sup.2 to R.sup.6 together form a ring, X is a single bond or C.sub.1-C.sub.6-alkylene; R.sup.7, R.sup.8 are C.sub.1-C.sub.20-alkyl; or a salt of the carboxylic acid,
and/or (f) a compound of the general formula (II)
(R.sup.9—O—)(R.sup.10—O—)(R.sup.11—O—)PO  (II) wherein R.sup.9 to R.sup.11 independently of each other indicate C.sub.1-C.sub.20-alkyl, C.sub.2-C.sub.20-alkenyl, C.sub.2-C.sub.6-alkynyl, C.sub.3-C.sub.7-cycloalkyl, C.sub.6-C.sub.12-aryl, unsubstituted or substituted with one or more groups selected from OH and NH.sub.2, or R.sup.9 to R.sup.11 are each independently a polydiol moiety having a molecular weight M.sub.W of 500 to 30000 g/mol which is optionally capped at the end by —C.sub.1-C.sub.20-alkyl and/or at the connection to O atom bonding to P by C.sub.1-C.sub.20-alkylene, or R.sup.10, R.sup.11 are each independently H. The invention further relates to a process for producing the soft-magnetic powder and an electronic component comprising the soft-magnetic powder.

An electronic component comprises: a magnetic core having a flat base and a core, the flat base having a top, a bottom, and first and second opposite sides, the core is on the top; a winding having an edgewise coil including a wound flat wire and the core, the winding having two non-wound flat wires extending therefrom; and a magnetic exterior body covering the core and the edgewise coil. The two non-wound flat wires extend along the top, the first side, the bottom and then the second side, and the two non-wound flat wires are non-adhesively positioned around the flat base. The two non-wound flat wires on the bottom are externally exposed electrodes. The second side inclines towards the core. The two ends of the two non-wound flat wires are embedded into the magnetic exterior body to fix the two non-wound flat wires to the magnetic exterior body.