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WO/2020/015962A1 |
The invention relates to a core assembly (10, 30) having magnetic properties for an electrical device. The core assembly according to the invention allows a particularly low-loss conduction of a magnetic flux in at least one frequency ra...
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WO/2020/013100A1 |
Provided is a laminated electrical component in which defects do not easily form in a shield conductor layer of a side face of a laminated body. The present invention comprises a laminated body 1 which has outer surfaces including a firs...
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WO/2020/009386A1 |
Provided is a coil device which can minimize the occurrence of defects and increase the thickness of a conductor pattern. The coil device comprises: a base substrate; a seed pattern which is formed on the base substrate and includes a se...
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WO/2020/005440A1 |
Described are microelectronic devices including an embedded microelectronic package for use as an integrated voltage regulator with a microelectronic system. The microelectronic package can include a substrate and a magnetic foil. The su...
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WO/2020/003568A1 |
Provided is an RFID tag (3) that can further suppress a decrease in a communication distance due to a metal surface (2A). The RFID tag comprises: an RFIC element (4); a first inductor element (5) including a first insulating substrate (5...
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WO/2020/003698A1 |
This output noise reduction device according to an aspect of the present invention is configured from a conductive bar 12, a magnetic core 10 through which the conductive bar 12 penetrates, and lead members 13 and 14 that connect the con...
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WO/2020/005423A1 |
An apparatus and method of forming a magnetic inductor circuit. A substrate is provided and a first magnetic layer is formed in contact with one layer of the substrate. A conductive trace is formed in contact with the first magnetic laye...
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WO/2019/244620A1 |
This inductor is provided with a wire having a substantially circular cross-sectional shape, and a magnetic layer covering the wire. The wire is provided with a conductive line and an insulating layer covering the conductive line. The ma...
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WO/2019/244481A1 |
The present invention provides a multilayer composite filter device which is capable of suppressing signal leakage between a first filter and a second filter. A multilayer composite filter device (100) according to the present invention ...
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WO/2019/238709A1 |
The invention relates to a device (30) for improving the electromagnetic compatibility (EMC) at an electronic component (10), comprising a coil (40) having a winding (41). The device (30) is characterised in that the coil (40), together ...
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WO/2019/240747A1 |
An inductor includes a planar laminated magnetic core and a conductive winding. The planar magnetic core includes an alternating sequence of a magnetic layer and a non-magnetic layer. The non-magnetic layer includes an insulating layer t...
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WO/2019/239671A1 |
In this coil-embedded molded powder core constituting an inductance element that makes it possible to improve a direct current superposition characteristic while maintaining basic characteristics (in particular, L/DCR), a wound body 10C ...
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WO/2019/235261A1 |
The filter element (101) is provided wit: a series-side inductor (L11, L12) connected in series to a signal path; a shunt-side inductor (L21, L22) shunt-connected between the signal path and the ground; and a capacitor (C1) connected in ...
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WO/2019/235510A1 |
[Problem] To reduce stress applied to an interface part between an electrically conductive material and a resin material in a stacked coil component in which a spiral conductor pattern and an insulating resin layer are alternately stacke...
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WO/2019/236215A1 |
A transformer has a first inductor that includes a first port. The transformer also has a second inductor magnetically coupled to the first inductor. The second inductor includes a second port. The second inductor includes a first portio...
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WO/2019/233880A1 |
The invention relates to a component (1) forming at least two inductances (12), the component (1) comprising: - a structure (2) made of a magnetically conductive material, comprising: a base (7), a cover (8), at least one first leg (9) e...
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WO/2019/232193A1 |
A mount is configured to couple a filter component to a circuit board. The mount defines a receptacle dimensioned to receive a wire-to-board electrical connector. Reception of the wire-to-board electrical connector in the mount aligns on...
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WO/2019/229054A1 |
The invention relates to an inductive component, which has an annular core having a core cross section and made of a soft-magnetic material and a coil surrounding the core, the coil being composed of two electrically conductive sections....
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WO/2019/224472A1 |
The invention concerns an electric system comprising at least a first electric circuit, an electrical device (D_x), a first printed circuit board (PCB_x, PCB_10) supporting said first electric circuit, a device for shielding said electri...
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WO/2019/220911A1 |
Provided is a noise filter which can enhance noise removal performance with a simple configuration. This noise filter (10) is provided with a connector (20) which receives a terminal metal fitting (22), to which input/output wires (WH) a...
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WO/2019/221808A1 |
A three-dimensional (3D) solenoid structure includes a first inductor portion having a first surface and a second surface opposite the first surface. The 3D solenoid structure further includes a first capacitor portion, a first inductor ...
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WO/2019/220862A1 |
An inductor (101) is equipped with: a substrate (1) having a main surface (1u); a plurality of arranged first conductors (21); a first insulating layer (31) which is positioned on the main surface (1u) and separates the plurality of firs...
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WO/2019/217121A1 |
A planar transformer includes a magnetic core (22) having an internal opening. A plurality of high current capacity windings (34) are disposed within the internal opening. These high current capacity windings (34) have a length, a width ...
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WO/2019/216689A1 |
A low-loss spiral coil is disclosed. The spiral coil is composed of a conducting wire wound by N turns, in which the width of the conducting wire corresponding to each of a plurality of sections in the conducting wire may be determined s...
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WO/2019/206733A1 |
Inductor assembly (100) for a single or multi-phase and/or interleaved converter comprising: • - a plurality of first conductors (112, 114, 116) arranged on respective legs of a first magnetic core (110), • - a second core (120) comp...
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WO/2019/208004A1 |
This inductor is provided with: a conductive member; and an external member comprising a magnetic material. The conductive member has: a body part embedded in the external member; a pair of extraction parts connected to the body part; an...
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WO/2019/202774A1 |
This ESD protective element (10) comprises: a semiconductor substrate (20); a wiring layer (30); and an inductor conductor (40). A Zener diode is formed on the semiconductor substrate (20). The inductor conductor (40) is formed on the wi...
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WO/2019/200897A1 |
A flat-wire vertical winding inductance coil formed by vertically winding a plurality of flat wires. Chamfers are provided on the inner side of the flat wire, and the sum of the areas of the chamfers is 3-10% of the original cross sectio...
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WO/2019/201938A1 |
The invention relates to a coil in the form of a transmitting and/or receiving coil of a device for wireless signal transmission by means of electromagnetic waves, wherein the coil has an impedance matching circuit for adapting the conne...
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WO/2019/198526A1 |
A noise absorption device 10 comprises: a rod-shaped part 31 having a rod shape onto which a cable 50 is directly or indirectly wound; and outer cylindrical parts 32 that cover the outer periphery of the rod-shaped part 31. The noise abs...
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WO/2019/198569A1 |
This magnetic wiring circuit board is provided with: an insulating layer; a plurality of wiring portions which are disposed on one surface in a thickness direction of the insulating layer and at an interval from each other in an orthogon...
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WO/2019/194059A1 |
A flexible printed wiring board of one embodiment includes: a substrate layer that has insulating properties; and a conductive pattern that is layered onto at least one surface of the substrate layer. The conductive pattern includes a sp...
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WO/2019/193802A1 |
An inductor element (1) comprises a magnetic body core in which a through hole (111) is provided, and a coil (12) that is inserted into the through hole (111) and wound a plurality of times on the magnetic body core (11). The coil (12) h...
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WO/2019/188215A1 |
Provided is a common mode noise filter with which it is possible to improve an attenuation characteristic with respect to common mode noise in a wide frequency region. The common mode noise filter of the present disclosure is provided wi...
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WO/2019/190565A1 |
A stacked transformer or inductor apparatus including a first layer with a first layer wire element extending around a center axis and a second layer with a second layer wire element. The second layer element includes side by side first ...
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WO/2019/187952A1 |
This magnetic element is provided with: a coil assembly in which a coil is arranged on the outer circumference of an inner core; and an outer circumferential core that covers the outer circumference of the coil assembly. The outer circum...
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WO/2019/188287A1 |
This resin multilayer substrate includes a layered body (10) produced by layering a plurality of resin layers (11, 12, 13, 14, 15), and a coil comprising a plurality of coil conductor patterns (31, 32, 33, 34) respectively formed on two ...
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WO/2019/185549A1 |
The invention relates to a cable-receiving device (6) for a cable harness (1), comprising a magnetic element (7) for absorbing electromagnetic radiation and a plastic moulded part (10), wherein the plastic moulded part (10) has a cable g...
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WO/2019/187845A1 |
This coil component, which is a common mode choke coil for example, has a bottom surface formed for mounting onto an object. The common mode choke coil comprises a magnetic core having a winding core section and flange sections, a wound ...
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WO/2019/187251A1 |
The present invention is a coil component (1) in which a plurality of coils are magnetically coupled. The coil component (1) comprises a coil (L1) (first coil), and a coil (L2) (second coil) that magnetically couples with the coil (L1) a...
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WO/2019/178737A1 |
An inductance element and manufacturing method therefor. The inductance element comprises magnetic cores (100, 200), flat coils (110, 210) wound on center pillars (105, 203) of the magnetic cores, and magnetic plastic package layers (108...
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WO/2019/179749A1 |
The invention relates to an inductive component having a planar conductive track structure. The planar conductive track structure is surrounded along a predetermined section by a ferromagnetic core. For targeted control of the current fl...
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WO/2019/178767A1 |
A multi-phase integrated power inductor component assembly includes a plurality of conductive windings on an integrated magnetic core structure accepting each of the plurality of conductive windings in a spaced apart, non-coupled arrange...
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WO/2019/177305A1 |
The present invention relates to a secondary coil element for a transformer, the secondary coil element for a transformer, according to the present invention, comprising: a lower coil element (110) having a lower flat plate-type coil (11...
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WO/2019/176152A1 |
This magnetic wiring circuit board is provided with: an insulation layer; a wiring that is disposed on one surface, in the thickness direction, of the insulation layer and that includes one thickness-wise surface disposed so as to be opp...
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WO/2019/177078A1 |
This wiring circuit board is provided with: a first insulation layer; a wiring disposed on one surface, in the thickness direction, of the first insulation layer; a second insulation layer which covers the wiring; and a particle-containi...
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WO/2019/177077A1 |
A method for manufacturing a magnetic wiring circuit board, the method being provided with: a sandwiching step for sandwiching, between two press plates, an insulation layer, a plurality of wiring parts disposed at a distance from each o...
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WO/2019/176686A1 |
The purpose of the present invention is to provide a reactor in which heat dissipation properties of a core are high and eddy-current loss of a coil is low. The reactor (1) according to the present invention is provided with: a plurality...
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WO/2019/172124A1 |
This method for producing a wiring substrate comprises: a preparation step for preparing a multilayer body which comprises an insulating layer that has a through hole and a metal layer that is arranged on a surface of the insulating laye...
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WO/2019/172331A1 |
Provided is a coil for contactless power transmission, said coil being capable of reducing the resonant frequency thereof caused by each inter-coil parasitic capacitance. The coil is provided with a series connection formed by connecting...
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