ELECTRONIC COMPONENT, ELECTRONIC CIRCUIT AND METHOD FOR MANUFACTURING ELECTRONIC COMPONENT

• Main Authors: YOSHIOKA YOSHIMASA, NAKAGAWA HIROSHI
• Format: Patent
• Language: English; Japanese
• Published: 09.08.2023
• Subjects: APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC,OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWERSUPPLY SYSTEMS; BASIC ELECTRIC ELEMENTS; CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES ORLIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; CONTROL OR REGULATION THEREOF; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; GENERATION; INDUCTANCES; MAGNETS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS; PRINTED CIRCUITS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES; TRANSFORMERS

To provide an electronic component which can reduce a mounting area, an electronic circuit and a method for manufacturing the electronic component.SOLUTION: An electronic component 1 comprises a capacitor element 7, and an inductor element 2 electrically connected to the capacitor element. The capacitor element has: a first electrode part 71 extending between a first principal face 5a and a second principal face 5b in a direction crossing the first principal face, and located on a side of a substrate 5; a second electrode part 72 extending between the first and second principal faces in a direction crossing the first principal face, and opposed to the first electrode part in a direction parallel with the first principal face; and a first dielectric part 74 located between the first and second electrode parts. The inductor element has: an elemental body 10 having a third principal face 10a located on a side opposite to the substrate, and including a magnetic material; an inductor wire 21 provided in the elemental body, and extending in a direction parallel with the first principal face; and vertical wires 51-56 provided in the elemental body, connected to an end of the inductor wire and extending to the third principal face.SELECTED DRAWING: Figure 2 【課題】実装面積を小さくできる電子部品、電子回路及び電子部品の製造方法を提供する。【解決手段】キャパシタ素子７と、キャパシタ素子に電気的に接続されたインダクタ素子２と、を備える電子部品１であって、キャパシタ素子は、第１主面５ａと第２主面５ｂの間で第１主面に交差する方向に延在し、基板５側に位置する第１電極部７１と、第１主面と第２主面の間において第１主面に交差する方向に延在し、第１電極部に対して第１主面に平行な方向に対向する第２電極部７２と、第１電極部と第２電極部の間に位置する第１誘電部７４と、を有する。インダクタ素子は、基板と反対側に位置する第３主面１０ａを有し、磁性材料を含む素体１０と、素体内に設けられ、第１主面に平行な方向に延在するインダクタ配線２１と、素体内に設けられ、インダクタ配線の端部に接続され第３主面まで延在する垂直配線５１～５６と、を有する。【選択図】図２