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JP5201233B2 |
A balun transformer includes: a drum-shaped core having a core unit and a pair of flanges arranged on both sides of the core unit; a plurality of terminal electrodes arranged on the flanges; a primarywinding wound around the core unit, b...
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JP5197772B2 |
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JP5197771B2 |
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JP5191530B2 |
A transformer power combiner includes a plurality of current combiners and a voltage combiner. The current combiners are coupled in series, and include a plurality of primary winding conductors magnetically coupled to a plurality of seco...
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JP2013038207A |
To provide a common mode noise filter capable of attenuating common mode noise significantly.The common mode noise filter comprises: a first connection conductor 17 which connects a first coil conductor 13 and a second coil conductor 14 ...
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JP5142088B2 |
The present invention provides a thin film balun capable of preventing a resonant frequency from being increased to a high frequency due to size and thickness reductions and maintaining a preferable passage characteristic, while improvin...
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JP5142089B2 |
The present invention provides a thin film balun capable of preventing a resonant frequency from being increased to a high frequency, and thus realizing a preferable passage characteristic. A thin film balun 1 includes: an unbalanced tra...
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JP5131495B2 |
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JP5126338B2 |
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JP5115537B2 |
To provide a transformer that facilitates winding of a winding wire, and ensures good magnetic coupling between primary and secondary windings. The secondary winding 22 is wound by 44 turns from one end in an axial direction of a winding...
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JP5076725B2 |
An insulating transformer includes a semiconductor substrate, an insulating substrate, a primary winding provided on one of the semiconductor substrate and the insulating substrate, a secondary winding provided on other of the semiconduc...
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JP2012227250A |
To provide a choke coil for both normal mode and common mode having a toroidal core which has high saturation flux density, superior DC superposition characteristics, and large magnetic permeability.A choke coil 100 for both normal mode ...
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JP3179498U |
An audio cable capable of increasing gain and filtering noise includes a signal amplifier arranged between an input end and an output end of the audio cable. The signal amplifier includes at least a primary coil and a secondary coil. The...
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JP2012216784A |
To provide an efficient inductor component to facilitate integration of switched mode buck voltage regulators into system-on-chips (SOCs).At least two counter wound aircoils are formed on a surface mounted device (SMD) inductor former. T...
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JP5069686B2 |
A pulse transformer arrangement (100) is built from an uncut pulse transformer core (110) and at least one foil winding (120-A, 120-B) (each) comprising multiple insulated conducting strips arranged around the core and ending in foil win...
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JP5051063B2 |
A thin film balun includes: an unbalanced transmission line which includes two coils; a balanced transmission line which includes two coils and is electromagnetically coupled to the unbalanced transmission line; a first electrode which i...
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JP2012195332A |
To remove the common mode noise in a wide frequency band.The common mode noise filter constitutes a first filter part 15 in which a first coil conductor 11 and a third coil conductor 13 adjacent to each other in the lamination direction ...
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JP2012182285A |
To minimize deterioration of characteristics or occurrence of cracking by relaxing stress distribution generated during calcination, regardless of the selection of a plurality of materials composing a coil component.Conductor patterns 12...
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JP5004260B2 |
To provide a shell type power transformer which can prevent an uneven magnetization as a problem in practical use and uses a no-cut thin-band wound magnetic core which has a low magnetic core loss and is compact, and a highly efficient a...
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JP4947426B2 |
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JP4936119B2 |
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JP2012059754A |
To provide a common mode choke coil capable of improving high frequency characteristics, even in a case of having a winding with a large wire diameter.A common mode choke coil comprises: a circular bobbin 3; a circular core 7 built in th...
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JP4894604B2 |
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JP4885306B2 |
Transformers (1) for transforming primary signals into secondary signals comprise primary and secondary parts that comprise boards (11-14, 21-23) with turns. By introducing distances larger than zero between for example any pair of neigh...
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JP4877313B2 |
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JP4877264B2 |
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JP4867668B2 |
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JP2011258876A |
To obtain a thin high breakdown voltage flat transformer exhibiting excellent long term insulation performance in high breakdown voltage region.A high breakdown voltage flat transformer 1 comprises: a primary coil 2 patterned in a first ...
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JP2011530177A |
An assembly involves an integrated circuit die that is bonded, e.g., flip-chip bonded, to a non-semiconductor substrate by a plurality of low-resistance microbumps. In one novel aspect, at least a part of a novel high-frequency transform...
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JP4835946B2 |
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JP4836015B2 |
A multilayer transformer component includes a chip body including a primary-side coil and a secondary-side coil, and first to fourth external electrodes. The primary-side coil includes a body portion, a first lead, and a second lead, and...
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JP4816288B2 |
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JP4807241B2 |
To provide a mounting structure of coil parts which provides a function as an LC composite type part to appropriately expand an insert loss toward a high frequency side. In the mounting structure M of a coil part, a mounting board 20 is ...
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JP4807397B2 |
To provide a balun transformer that improves unbalance in impedance between primary winding and secondary winding. In the balun transformer 10, at least one of lead-out portions L1b and L1c of a wire L1 constituting the primary winding i...
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JP4803645B2 |
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JP4790479B2 |
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JP2011198973A |
To provide a method for manufacturing an electronic component that can control the exfoliation of a conductor layer.A plurality of nonmagnetic material layers 18a-18e are formed. When the respective nonmagnetic material layers 18a-18e ar...
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JP4788593B2 |
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JP4779849B2 |
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JP4783996B2 |
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JP2011187772A |
To stabilize a dielectric constant of a ceramic electronic component by providing a ceramic electronic component that has closed pores finely and uniformly distributed in borosilicate glass, and to provide a method of manufacturing the s...
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JP4770809B2 |
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JP2011176165A |
To provide a common mode noise filter that improves impedance, and facilitates adjusting the impedance.The common mode noise filter is structured by connecting a first conductor 12 and a second conductor 13 by a first via electrode 16a f...
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JP4757942B2 |
The hybrid junction includes four electrically conductive planar windings, circular or rectangular, arranged so as to lie along an imaginary spherical or cylindrical surface. Each of the four electrically conductive windings is rotated f...
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JP2011160125A |
To simply and easily achieve high synthesis efficiency while ensuring the size-reduction with a simple configuration.A secondary conductor 13 is formed of a metal wire material 131 covered with a fluororesin 132. The metal wire material ...
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JP4737268B2 |
A surface mount pulse transformer has a drum type core including a core and first and second flanges disposed on both ends of the core and installed on a substrate and a primary winding wire and a secondary winding wire wound around the ...
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JP4736808B2 |
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JP4733843B2 |
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JP4730197B2 |
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JP4716308B2 |
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