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JP6795070B2 |
To provide a coil component such as a common mode choke coil, capable of obtaining an excellent mode conversion characteristic while increasing the number of turnings of a wire, and obtaining a wiring state of an aligned wire.A wire coll...
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JP6794844B2 |
Disclosed herein is a common mode filter that includes a winding core part including first to third winding areas and first and second wires wound in a same direction around the winding core part and crossing each other in the third wind...
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JP6769552B2 |
A balun includes first, second, and third terminals, first, second, and third inductors, and a capacitor. The first and second inductors are electrically connected in series with each other between the first terminal and a ground point. ...
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JP6764252B2 |
To provide an electronic component capable of reducing the cost by simple configuration while improving reliability, and to provide a manufacturing method thereof.An electronic component 1 includes an interposer 2 having one surface 2a a...
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JP6753164B2 |
To provide a noise countermeasure component that is able to hinder common mode noise resulting from mode conversion even in a case where a differential mode component is input from any side.A noise countermeasure component 1 comprises: a...
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JP6733179B2 |
Disclosed herein is a coil component that includes a drum-shaped core having a first flange part provided at one end of a winding core part, first to fourth terminal electrodes formed on the first flange part so as to be arranged in this...
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JP6724887B2 |
A balun includes a core having a plurality of through holes and a plurality of conductors wound around a portion between two through holes in the core and constituting first and second coils. The conductors include parallel lines in whic...
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JP6721146B1 |
To reduce variation in inductance. A secondary coil board on which a plurality of wiring layers 22 and 23 are superposed, a plurality of coils provided on the secondary coil board, and an insulating layer 21 are provided. In the wiring l...
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JP6711177B2 |
To provide a coil component capable of achieving miniaturization while improving voltage resistance.Wire diameters of wires 41, 42 constituting a primary coil and diameters of wires 43, 44 constituting a secondary coil are made different...
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JP6680037B2 |
Disclosed herein is a common mode filter that includes first and second terminal electrodes provided on the first flange part, third and fourth terminal electrodes provided on the second flange part, a first wire wound around the winding...
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JP2020043513A |
To provide a repeating installation capable of restraining deterioration of the waveform of a signal to be transmitted, and noise superposed on the signal to be transmitted, while ensuring required insulation distance.A repeating install...
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JP2020043178A |
To enable reduction in a size and suppression of leakage magnetic fluxes.A transformer comprises: a first coil disposed on a first surface; a second coil disposed on the first surface so as to surround at least a part of the first coil; ...
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JP6642006B2 |
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JP6640008B2 |
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JP6617164B2 |
Micro-fabricated coils are described. In some situations, the micro-fabricated coils include interleaved coils. In some situations, pairs of interleaved coils are stacked with respect to each other, separated by an insulating material. I...
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JP2019208008A |
To provide a magnetic element of which a volume and wear are deteriorated.A magnetic element comprises: a magnetic core; and at least three windings Npa, Npb, and Npc. The magnetic core comprises: at least three winding columns; at least...
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JP6613608B2 |
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JP6589208B2 |
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JP6589277B2 |
Warping of a semiconductor wafer occurring due to a difference in the thermal expansion rates of an insulating film and the semiconductor wafer is restricted. Therefore, processing failures and conveying failures in the manufacturing pro...
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JP6589588B2 |
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JP2019528567A |
The power supply system includes at least one primary winding, at least one secondary winding, and one or more control windings for controlling the electromagnetic coupling between the primary winding and the secondary winding. To receiv...
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JP6582463B2 |
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JP6578630B2 |
A coil component is provided with first wire and second wires that are wound around a winding core. nth turns of the first and second wires are wound around a surface of the winding core in this order in parallel and form a first winding...
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JP6574217B2 |
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JP2019525683A |
Embodiments of the present invention provide inductively coupled filters and WiFi modules. The inductor coupling filter includes a first circuit arranged on the first substrate and a second circuit arranged on the second substrate, and t...
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JP6563073B2 |
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JP6554947B2 |
Disclosed herein is a coil component that includes a drum core including a pair of flange portions and a winding core portion positioned between the flange portions, a plurality of terminal electrodes formed on the flange portions, and a...
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JP6528904B2 |
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JP6520536B2 |
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JP6511741B2 |
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JP6511962B2 |
A multilayer electronic component includes a stack and a balun. The stack includes a plurality of stacked dielectric layers and conductor layers. The balun is formed using the stack. The balun includes an unbalanced transmission line and...
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JP6492730B2 |
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JP6492735B2 |
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JP6471962B2 |
A resonance coupler disclosed includes a first resonator to which a transmission signal is input, a second resonator to which the transmission signal is isolatedly transmitted from the first resonator, the second resonator spaced from an...
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JP2019021918A |
To provide a hollow toroidal coil magnetic power unit having at least two independence toroidal coils wound to the similar hollow toroidal magnetic core, in which a magnetic saturation of the hollow toroidal magnetic core is prevented an...
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JP2018206897A |
To provide a transformer capable of suppressing degradation of dielectric strength between a primary coil and a secondary coil.A transformer (10) comprises a first isolation layer (31), a primary coil (11), a second isolation layer (32),...
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JP6435649B2 |
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JP6436275B1 |
The current detection device (10) comprises a substrate (20), a main conductor (40), and a detection conductor (50). The main conductor (40) and the detection conductor (50) are formed on the substrate (20) and are magnetically coupled t...
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JPWO2017138241A1 |
Provided is a laminated transformer having a high coupling between the primary coil and the secondary coil. The laminated transformer (1) has a magnetic material layer (15-1, 15-2) and a coil layer (10). The coil layer (10) is laminated ...
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JP6432839B2 |
A transformer includes a multilayer board including insulation layers stacked in a thickness direction, a primary coil provided on at least one of the insulation layers, and a secondary coil provided on at least one of the insulation lay...
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JP6428771B2 |
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JP6428770B2 |
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JP6405287B2 |
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JP6387977B2 |
The sum of the area of a region occupied by a top surface of a first flange portion and the area of a region occupied by a top surface of a second flange portion is ⅔ or larger the area of an imaginary quadrangle defined by two vertice...
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JP6388096B2 |
A high-frequency transformer includes a primary coil and a secondary coil coupled to each other by magnetic field coupling and sharing a coil winding axis, a first terminal connected to a first end of the primary coil, a second terminal ...
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JP6372609B2 |
In a high-frequency transformer element includes a primary coil including first coil conductors and a secondary coil including second coil conductors are disposed in a multilayer body that includes a plurality of insulating layers. A mag...
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JP6357950B2 |
Disclosed herein is a coil component that includes first and second terminal electrodes provided on the core. The first wire includes a first lead section extending from a winding core portion toward the first terminal electrode so as to...
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JP6358484B2 |
To provide a luminaire operating more efficiently.An illumination device includes a first normally-on type switching element 32, a second normally-on type switching element 33 connected to the first normally-on type switching element in ...
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JP6341684B2 |
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JP6333153B2 |
A complex circuit includes a first diplexer that passes through the normal-phase signals of balanced signals and a second diplexer that passes through the reverse-phase signals of the balanced signals. A balun includes a low frequency ba...
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