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WO/2024/040517A1 |
The present disclosure provides a filter and a preparation method therefor, and an electronic device. The filter comprises a first substrate (100) and a second substrate (200) that are arranged opposite each other, and a connecting subst...
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WO/2024/041996A1 |
The invention relates to a passive electrotechnical component for attenuating common-mode interference and differential-mode interference on at least two electrical lines leading to the component, comprising two toroidal cores, wherein: ...
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WO/2024/042800A1 |
An inductor (100) comprises: a magnetic core (10); a coil (20); a first electrode (31); and a second electrode (32). The magnetic core (10) has a bottom surface (16), a top surface (17), a first lateral surface (11), a second lateral sur...
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WO/2024/043105A1 |
In the present invention, a transformer chip includes: an insulating body that is provided on a substrate; an isolation transformer; a first connection electrode and a second connection electrode; a first capacitor; a second capacitor; a...
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WO/2024/042904A1 |
This air-core coil has a toroidal core 10a of a non-magnetic material or a weakly magnetic material and a conductor wire wound around the core 10a. The core 10a is an extended toroidal core.
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WO/2024/038742A1 |
This transformer comprises an outer coil conductor wiring and an inner coil conductor wiring that are disposed in an insulator. The outer coil conductor wiring includes a first outer coil and a second outer coil. A second end of the firs...
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WO/2024/038743A1 |
This transformer includes: a substrate having a substrate upper surface and a substrate lower surface; a first insulator which is in contact with the substrate upper surface; a second insulator which is in contact with the substrate lowe...
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WO/2024/034455A1 |
Provided is an inductor component with which deterioration in performance can be suppressed, and a high inductance value can be obtained while realizing increased thinness. This inductor component comprises: an element including a magnet...
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WO/2024/034181A1 |
Provided are an inductor component manufacturing method and an inductor component product that can improve variations in product dimensions or magnetic characteristics. An inductor component manufacturing method of the present disclosure...
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WO/2024/035892A1 |
An electronic module includes a substrate or a lead frame including a primary conductive pattern and a secondary conductive pattern; a magnetic core located on or above the substrate or the lead frame; a block coil including a resin body...
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WO/2024/034818A1 |
An electronic device comprising a coil device may be provided. Specifically, the electronic device comprises: a source for receiving electrical energy from the outside of the electronic device; a control circuit board for receiving the e...
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WO/2024/034205A1 |
[Problem] To reduce the influence of coupling between a plurality of inductors in an electronic component which has a structure in which the inductors are provided on a substrate. [Solution] An electronic component 100 comprises: a circu...
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WO/2024/034551A1 |
An electronic device (10) comprises: a common terminal (16A) provided on a dielectric substrate (24); an inductor (14) formed in the dielectric substrate; a first filter (12L) formed in the dielectric substrate; and a second filter (12H)...
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WO/2024/029834A1 |
A flat coil, according to one embodiment, may comprise: a substrate; and a conductor layer disposed on a first surface of the substrate and a second surface of the substrate. In one embodiment, the conductor layer may include multiple co...
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WO/2024/029835A1 |
The present specification relates to a planar coil. The planar coil according to an embodiment may comprise: a substrate; and a conductor layer disposed at at least one of a first surface and a second surface of the substrate and includi...
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WO/2024/029798A1 |
The present invention relates to an inductor and a method for manufacturing same and, specifically, to an inductor capable of minimizing eddy current losses and a method for manufacturing same.
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WO/2024/027002A1 |
Embodiments of the present application provide a filter assembly, an inverter, a motor driving system, and a vehicle. The filter assembly comprises a number N of alternating-current metal strips, a boost metal strip, and a magnetic ring;...
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WO/2024/024160A1 |
[Problem] To enhance freedom of design and prevent the joining of two coil patterns, in a composite electronic component having a structure in which an electronic component is embedded. [Solution] A composite electronic component 1 compr...
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WO/2024/024027A1 |
Provided is a core substrate (601) for constituting an interposer (700) on which a semiconductor element (811) is mounted, an inductor being built into the core substrate (601) . The core substrate (601) comprises a ceramic substrate (10...
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WO/2024/023999A1 |
The present invention provides a split type annular magnetic body for noise control, the annular magnetic body having been difficult to be produced with an Fe-based nanocrystalline alloy, and achieves an excellent noise reduction effect....
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WO/2024/026243A1 |
Inductor packages employing wire-bonds over a lead frame to form integrated inductor(s), and related integrated circuit (IC) packages and fabrication methods. The inductor package includes one or more integrated inductors each formed fro...
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WO/2024/024355A1 |
[Problem] To provide: a common mode coil that is capable of efficiently and without hindrance removing noise that is caused by a common mode electric current that flows out from a motor and a housing, suppressing variation between a plur...
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WO/2024/020351A1 |
This disclosure provides a gapless medium voltage inductor. The inductor includes a magnetic core having an aperture extending therethrough, a bobbin comprising a first plate and a second plate, a spacer disposed within the aperture of t...
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WO/2024/018727A1 |
This coil device (10) comprises: a core (20) having a first base part (21), a second base part (22), a first leg part (23) provided between the first base part (21) and the second base part (22), a second leg part (24) provided to one si...
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WO/2024/014099A1 |
A ceramic electronic component according to the present invention has a substantially rectangular parallelepiped shape laminate including internal electrode layers and dielectric layers that are alternately stacked, and a pair of externa...
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WO/2024/015697A1 |
One or more aspects include apparatuses, systems including co-spiral inductors and methods for fabricating the same. In at least one aspect, a co-spiral inductor includes a plurality of turns, each of the plurality of turns being displac...
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WO/2024/014212A1 |
An electronic component (101) according to the present invention is provided with: a substrate (1); an insulator layer (2) which expands along a surface of the substrate (1); a planar conductor (4) which is formed on the substrate (1) or...
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WO/2024/010792A1 |
Disclosed is a multiphase coupled inductor structure fabricated without using magnetic materials. The 3D structure of the multiphase inductor creates an enclosed magnetic flux path and ensures close and symmetric coupling of multiple win...
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WO/2024/009405A1 |
A gap material (40) is disposed between a first core (10) and a second core (20), and separates the first core (10) and the second core (20) from each other. An adhesive (50) is applied between the first core (10) and the second core (20...
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WO/2024/004507A1 |
Provided is a dust core comprising: a metal magnetic powder (11) which is formed of a plurality of metal magnetic particles; and a binding agent (12) which binds together the plurality of metal magnetic particles of the metal magnetic po...
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WO/2024/005404A1 |
The present invention relates to an electronic component and, more specifically, to an electronic component for removing noise. The electronic component according to an embodiment of the present invention comprises: a stack including a f...
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WO/2024/004480A1 |
This inductor (100) is equipped with: a dust core (10) which has a first surface (11), a second surface (12) located on the side thereof opposite the first surface (11), and one or more third surfaces (for example, (13c)), which connect ...
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WO/2024/004985A1 |
An electronic component (101) comprises: a substrate (1); an insulator layer (2); an inductor formed in the insulator layer; planar conductors (3, 4) extending along the substrate (1); and planar conductor connection conductors (7A, 7B, ...
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WO/2024/004484A1 |
The present invention provides a multilayer coil component through which a large current can be passed and with which impedance can be obtained over a wide frequency band.
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WO/2024/000230A1 |
Provided in the present disclosure are an inductor, a manufacturing method therefor, a filter and an electronic device, belonging to the technical field of electronic elements. The inductor of the present disclosure comprises: a first di...
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WO/2024/006768A1 |
A device comprising a die substrate, a plurality of interconnects located over the die substrate, wherein the plurality of interconnects are configured to operate as an inductor, at least one magnetic layer that surrounds at least part o...
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WO/2024/004494A1 |
This inductor (100) comprises: a magnetic core (10) having a bottom surface (11) (first surface); and a coil element (20) constituted by a flat wire. The coil element (20) has: a wound coil section (21); and a first lead-out section (22)...
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WO/2024/004495A1 |
An inductor (100) comprises a magnetic core (10) and a coil element (20) which is composed of a rectangular wire. The coil element (20) includes a wound coil portion (21), and a first lead-out portion (22) which is connected to the coil ...
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WO/2023/248941A1 |
[Problem] The present invention addresses the problem of providing a technology which enables the reduction in size and weight of an electromagnetic coil. [Solution] An electromagnetic coil (10) according to the present invention compris...
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WO/2023/243722A1 |
A coil component 10 according to one embodiment comprises: a first planar coil 11; a second planar coil 12 superimposed on the first planar coil 11; and a holder 30 that is a magnetic member having magnetism and includes a portion that c...
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WO/2023/243501A1 |
This printed wiring board comprises a base film having a major surface, and an electrically conductive pattern disposed on the major surface. The normal to the major surface is along a first direction. The electrically conductive pattern...
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WO/2023/238334A1 |
This spin inductor comprises a layered body that includes: a first inductor layer; a spacer layer; and a second inductor layer. The first inductor layer comprises a first wiring layer and a first ferromagnetic layer that adjoins the firs...
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WO/2023/234263A1 |
A filter element (50A) of this noise filter (1A) includes a first winding (61A) and a second winding (61B) that are accommodated in a housing (10) and that each have a first end (62A, 62B) and a second end (63A, 63B), and a core (51) aro...
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WO/2023/233966A1 |
The present disclosure relates to a coil component (100) comprising an insulator (3) that has a pair of main surfaces facing mutually opposite directions, two or more first conductors (10a-10c) that form a first coil, and three or more s...
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WO/2023/233883A1 |
The present disclosure relates to a coil component (100) including a first coil (L1) and a second coil (L2), wherein: the coil component (100) comprises an insulator (3) on which the first coil (L1) and the second coil (L2) are disposed,...
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WO/2023/228906A1 |
A ceramic electronic component (102) comprises: a body (1) the main material of which is ceramic, and which includes a first surface (1a) and a second surface (1b) that mutually form the front and back of the body; dummy conductors (4) t...
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WO/2023/219096A1 |
This inductor comprises: a magnetic core (11) obtained by compression-molding a mixture of a magnetic material powder and a binder; a coil element (12) embedded in the magnetic core (11); and an electrode member (13) electromechanically ...
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WO/2023/214504A1 |
The present disclosure provides an electronic component in which variations of the capacitance of a capacitor in a manufacturing process are reduced while suppressing the proportion of the area occupied by the capacitor in the electronic...
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WO/2023/213944A1 |
An inductive filter element (100) is specified, which comprises a core element (1) comprising a first end region (11), a central region (10) and a second end region (12) arranged along a longitudinal direction (91), the central region be...
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WO/2023/213195A1 |
Provided in the embodiments of the present application are a substrate, a packaging structure and an electronic device. According to the substrate provided in the embodiments of the present application, since an inductor is arranged in a...
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