Patent classifications
H01F27/027
System in package device including inductor
Described examples include a system in package (SIP) device, including: a first leadframe having a first surface and a second surface opposite the first surface; an integrated circuit die including solder bumps on a first surface and having a second opposite surface, the solder bumps mounted to the second surface of the first leadframe; a second leadframe having a first surface including a die pad portion, and a second opposite surface, the die pad portion attached to the second surface of the integrated circuit die; and an inductor mounted to the first surface of the first leadframe, the inductor having terminals with exterior portions electrically connected and mechanically connected to the first surface of the first leadframe, the inductor terminals spaced from one another by a portion of an inductor body, the portion of the inductor body between the inductor terminals spaced from the first surface of the first leadframe by a gap of at least 100 ms.
Electronic Component And Method For Manufacturing An Electronic Component
The electronic component comprises at least a first electronic element arranged inside a first casing of magnetic material and at least a second electronic element arranged inside a second casing of magnetic material. At least a first outer surface of the first casing and at least a second outer surface of the second casing are connected to each other with a non-magnetic layer and with at least one connection support. The connection support is adapted to be tension-resistant and is adapted and arranged such that the connection support substantially completely prevents an increase in a distance between the first outer surface and the second outer surface upon heating the non-magnetic layer.
CURRENT TRANSFORMER WITH SELF-ADJUSTING CORES
A current transformer includes a first housing including a first handle portion and a first distal portion, a second housing including a second handle portion and a second distal portion, a first core having a first proximal core end and a first distal core end the first core mounted in rotational contact within the first distal portion, and a second core having a second proximal core end and a second distal core end, the second core mounted in rotational contact within the second distal portion, wherein the first housing is rotationally coupled to the second housing about a fulcrum point.
CURRENT TRANSFORMER WITH CALIBRATION INFORMATION
A current transformer assembly includes a first current transformer, a plug, a first wire and a second wire between the plug and the first current transformer adapted to transmit a measurement of the first current transformer; and a memory chip adapted to store a first scale factor of the first current transformer.
TRANSFORMER INDUCTOR COMBINATION DEVICE
A combined transformer/inductor device includes a core having a central core leg and an outer core leg spaced apart from the central core leg, an inner bobbin disposed around the central core leg, an outer bobbin disposed around the inner bobbin and the central core leg and having an upper portion having a first oblong portion disposed around the outer core leg, a lower portion having a second oblong portion disposed around the outer core leg, and a central portion disposed around the inner bobbin and the central core leg, a first winding wound around the inner bobbin, and a second winding wound around the outer bobbin, the second winding having a first portion wound around the first oblong portion, a second portion wound around the central portion, and a third portion wound around the second oblong portion.
Ignition coil unit
An ignition coil unit comprises a primary coil, a secondary coil, a housing and a terminal metallic part. A portion of the terminal metallic part is buried in a burying wall formed in the housing. The other portion of the terminal metallic part is disposed in an interior of the housing. The terminal metallic part includes an inner terminal extended from a burying wall main surface and at least partially disposed in the interior of the housing. The inner terminal includes a terminal first portion extended along a normal line of the terminal burying wall main surface from the terminal burying wall main surface to the interior of the housing and a terminal second portion extended upward from the terminal first portion. The housing includes a protrusion to horizontally protrude from the terminal burying wall main surface while facing the bottom surface of the terminal first portion.
Electronic component
An electronic component includes: a body including a coil part disposed therein and containing magnetic metal particles; and a surface protection layer disposed on a surface of the body. The magnetic metal particles comprise two or more kinds of particles having different particle sizes from each other, a portion of the magnetic metal particles are exposed to the surface of the body, and uneven regions are formed on the regions of the surfaces of the magnetic metal particles exposed to the surface of the body, and the surface protection layer is in contact with the uneven regions.
Inductor
An inductor includes a core including a columnar shaft and a pair of supports on respective end portions of the shaft, a terminal electrode disposed on each support, and a wire wound around the shaft and having two end portions connected to the terminal electrodes, corresponding to the two end portions, on the supports. In the inductor, an impedance is approximately 500 or higher with respect to an input signal having a frequency of approximately 3.6 GHz.
Electronic component
An electronic component includes a wire winding wound around a central axis. The wire winding having first and second ends, and first and second terminals are connected to or formed by the first and second ends. The terminals provide electrical contacts for connecting the component into a circuit. The component has a wet press molded body made of a mixture of magnetic and non-magnetic material that is heated and pressed about the wire winding. The wet press molded body leaves at least a portion of the terminals exposed for mounting the component to the circuit.
COIL COMPONENT
A coil component includes: a laminate including a magnetic portion and an insulator, the insulator having a higher insulation quality than the magnetic portion; a first external electrode; a second external electrode; and a coil conductor provided in the laminate, wherein the coil conductor includes a plurality of conductor patterns each extending along a planar direction perpendicular to the coil axis, the plurality of conductor patterns being separated from each other in the direction of the coil axis, the plurality of conductor patterns include a first conductor pattern and a second conductor pattern, the first conductor pattern contacting with the first external electrode, the second conductor pattern contacting with the second external electrode, and in the planar direction, the insulator is provided between the first conductor pattern and the second external electrode and between the second conductor pattern and the first external electrode.