JP2020047908A - 電子部品 - Google Patents
電子部品 Download PDFInfo
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- JP2020047908A JP2020047908A JP2018216319A JP2018216319A JP2020047908A JP 2020047908 A JP2020047908 A JP 2020047908A JP 2018216319 A JP2018216319 A JP 2018216319A JP 2018216319 A JP2018216319 A JP 2018216319A JP 2020047908 A JP2020047908 A JP 2020047908A
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- interposer
- multilayer capacitor
- capacitor
- electronic component
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- 239000003990 capacitor Substances 0.000 claims abstract description 123
- 238000007747 plating Methods 0.000 claims description 12
- 239000012212 insulator Substances 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- 230000005534 acoustic noise Effects 0.000 abstract description 17
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 12
- 238000006073 displacement reaction Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 9
- 239000000758 substrate Substances 0.000 description 9
- 239000000919 ceramic Substances 0.000 description 6
- 229910000679 solder Inorganic materials 0.000 description 6
- 229910052759 nickel Inorganic materials 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- SWELZOZIOHGSPA-UHFFFAOYSA-N palladium silver Chemical compound [Pd].[Ag] SWELZOZIOHGSPA-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000007646 gravure printing Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 229910000314 transition metal oxide Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/002—Details
- H01G4/228—Terminals
- H01G4/232—Terminals electrically connecting two or more layers of a stacked or rolled capacitor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G2/00—Details of capacitors not covered by a single one of groups H01G4/00-H01G11/00
- H01G2/02—Mountings
- H01G2/06—Mountings specially adapted for mounting on a printed-circuit support
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G2/00—Details of capacitors not covered by a single one of groups H01G4/00-H01G11/00
- H01G2/02—Mountings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G2/00—Details of capacitors not covered by a single one of groups H01G4/00-H01G11/00
- H01G2/02—Mountings
- H01G2/06—Mountings specially adapted for mounting on a printed-circuit support
- H01G2/065—Mountings specially adapted for mounting on a printed-circuit support for surface mounting, e.g. chip capacitors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/002—Details
- H01G4/005—Electrodes
- H01G4/012—Form of non-self-supporting electrodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/002—Details
- H01G4/228—Terminals
- H01G4/252—Terminals the terminals being coated on the capacitive element
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/40—Structural combinations of fixed capacitors with other electric elements, the structure mainly consisting of a capacitor, e.g. RC combinations
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/18—Printed circuits structurally associated with non-printed electric components
- H05K1/181—Printed circuits structurally associated with non-printed electric components associated with surface mounted components
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/002—Details
- H01G4/018—Dielectrics
- H01G4/06—Solid dielectrics
- H01G4/08—Inorganic dielectrics
- H01G4/12—Ceramic dielectrics
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/30—Stacked capacitors
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/04—Assemblies of printed circuits
- H05K2201/049—PCB for one component, e.g. for mounting onto mother PCB
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10007—Types of components
- H05K2201/10015—Non-printed capacitor
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10227—Other objects, e.g. metallic pieces
- H05K2201/10378—Interposers
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10613—Details of electrical connections of non-printed components, e.g. special leads
- H05K2201/10621—Components characterised by their electrical contacts
- H05K2201/10636—Leadless chip, e.g. chip capacitor or resistor
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
- H05K3/34—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
- H05K3/341—Surface mounted components
- H05K3/3431—Leadless components
- H05K3/3442—Leadless components having edge contacts, e.g. leadless chip capacitors, chip carriers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
- Ceramic Capacitors (AREA)
Abstract
Description
実験例1
実験例2
101:電子部品
110:キャパシタ本体
111:誘電体層
121、122:第1及び第2内部電極
131、132:第1及び第2外部電極
131a、132a:第1及び第2頭部
131b、132b:第1及び第2バンド部
200:インターポーザ
210:インターポーザ本体
220、230:第1及び第2外部端子
221、231:第1及び第2実装部
222、232:第1及び第2接合部
223、233:第1及び第2連結部
321、322:第1及び第2導電性接着部
Claims (10)
- キャパシタ本体と、前記キャパシタ本体の両端にそれぞれ形成される一対の外部電極とを含む積層型キャパシタと、
両面にそれぞれ溝が形成されたインターポーザ本体と、前記インターポーザ本体の両端にそれぞれ形成される一対の外部端子とを含み、前記積層型キャパシタに比べて長さと幅が小さく形成されるインターポーザとを含み、
前記外部端子は、前記インターポーザ本体の上面に形成され、前記外部電極と接続する接合部、前記インターポーザ本体の下面に形成される実装部、及び前記インターポーザ本体の溝に前記接合部と実装部とを連結するように形成される連結部を含み、
前記インターポーザの長さ方向の一端部から前記積層型キャパシタの長さ方向の一端部までの距離をA、前記インターポーザの長さ方向の他端部から前記積層型キャパシタの長さ方向の他端部までの距離をA'と定義する場合、長さ方向のずれである△Lは|A−A'|/2であり、前記積層型キャパシタの長さをLと定義する場合、△L/Lが0.100以下である電子部品。 - キャパシタ本体と、前記キャパシタ本体の両端にそれぞれ形成される一対の外部電極とを含む積層型キャパシタと、
両面にそれぞれ溝が形成されたインターポーザ本体と、前記インターポーザ本体の両端にそれぞれ形成される一対の外部端子とを含み、前記積層型キャパシタに比べて長さと幅が小さく形成されるインターポーザとを含み、
前記外部端子は、前記インターポーザ本体の上面に形成され、前記外部電極と接続する接合部、前記インターポーザ本体の下面に形成される実装部、及び前記インターポーザ本体の溝に前記接合部と実装部とを連結するように形成される連結部を含み、
前記インターポーザの幅方向の一端部から前記積層型キャパシタの幅方向の一端部までの距離をB、前記インターポーザの幅方向の他端部から前記積層型キャパシタの幅方向の他端部までの距離をB'と定義する場合、幅方向のずれである△Wは|B−B'|/2であり、前記積層型キャパシタの幅をWと定義する場合、△W/Wが0.167以下である電子部品。 - 前記積層型キャパシタは、長さが0.8mm以下であり、幅が0.4mm以下である請求項1または2に記載の電子部品。
- 前記積層型キャパシタの厚さが0.7mm以下である請求項1から3のいずれか一項に記載の電子部品。
- 前記外部電極と前記外部端子との間に導電性接着部が形成される請求項1から4のいずれか一項に記載の電子部品。
- 前記インターポーザ本体が絶縁体からなる請求項1から5のいずれか一項に記載の電子部品。
- 前記キャパシタ本体は、互いに対向する第1及び第2面、第1及び第2面と連結し、互いに対向する第3及び第4面、第1及び第2面と連結し、且つ第3及び第4面と連結し、互いに対向する第5及び第6面を含み、複数の誘電体層及び前記誘電体層を挟んで前記第1及び第2面を連結する方向に交互に配置される複数の第1及び第2内部電極を含み、
前記第1及び第2内部電極の一端が第3及び第4面を通じてそれぞれ露出して前記一対の外部電極と接続する請求項1から6のいずれか一項に記載の電子部品。 - 前記外部電極は、前記キャパシタ本体の第3及び第4面にそれぞれ配置され、前記第1及び第2内部電極の一端とそれぞれ接続する頭部と、
前記頭部から前記キャパシタ本体の第1面の一部まで延長し、前記外部端子の接合部と接続するバンド部とを含む請求項7に記載の電子部品。 - 前記積層型キャパシタから長さ方向に両側外部電極のバンド部の中心を結ぶ線をLcと、前記インターポーザの長さ方向の両面に形成された両溝に形成された連結部間の最短距離をLiと定義する場合、Lc≦Liである請求項8に記載の電子部品。
- 前記外部電極と前記外部端子の表面にそれぞれ形成されるめっき層をさらに含む請求項1から9のいずれか一項に記載の電子部品。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020180110352A KR102032759B1 (ko) | 2018-09-14 | 2018-09-14 | 전자 부품 |
KR10-2018-0110352 | 2018-09-14 |
Publications (2)
Publication Number | Publication Date |
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JP2020047908A true JP2020047908A (ja) | 2020-03-26 |
JP7286952B2 JP7286952B2 (ja) | 2023-06-06 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2018216319A Active JP7286952B2 (ja) | 2018-09-14 | 2018-11-19 | 電子部品 |
Country Status (4)
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US (3) | US10483040B1 (ja) |
JP (1) | JP7286952B2 (ja) |
KR (1) | KR102032759B1 (ja) |
CN (2) | CN110911167B (ja) |
Families Citing this family (8)
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KR102505433B1 (ko) * | 2018-04-20 | 2023-03-03 | 삼성전기주식회사 | 전자 부품 |
KR20190116169A (ko) | 2019-09-09 | 2019-10-14 | 삼성전기주식회사 | 적층형 전자 부품 및 그 실장 기판 |
KR102319604B1 (ko) * | 2019-11-25 | 2021-11-02 | 삼성전기주식회사 | 복합 전자부품 |
KR102351179B1 (ko) * | 2019-11-25 | 2022-01-14 | 삼성전기주식회사 | 복합 전자부품 |
JP2021174837A (ja) * | 2020-04-23 | 2021-11-01 | 株式会社村田製作所 | 積層セラミックコンデンサ |
JP2021174864A (ja) * | 2020-04-24 | 2021-11-01 | 株式会社村田製作所 | 積層セラミックコンデンサ |
JP2022061638A (ja) * | 2020-10-07 | 2022-04-19 | 株式会社村田製作所 | 積層セラミックコンデンサ |
JP2022177518A (ja) * | 2021-05-18 | 2022-12-01 | 株式会社村田製作所 | 積層セラミックコンデンサ |
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WO2012090986A1 (ja) * | 2010-12-28 | 2012-07-05 | 株式会社村田製作所 | 電子部品 |
JP2013008973A (ja) * | 2011-06-23 | 2013-01-10 | Samsung Electro-Mechanics Co Ltd | チップ型積層キャパシタ |
US20130284507A1 (en) * | 2010-12-28 | 2013-10-31 | Murata Manufacturing Co., Ltd. | Electronic component |
JP2016072603A (ja) * | 2014-09-26 | 2016-05-09 | 株式会社村田製作所 | 電子部品 |
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JP6024693B2 (ja) * | 2014-03-24 | 2016-11-16 | 株式会社村田製作所 | 電子部品 |
JP6011573B2 (ja) * | 2014-03-24 | 2016-10-19 | 株式会社村田製作所 | 電子部品 |
KR101973419B1 (ko) | 2014-09-23 | 2019-04-29 | 삼성전기주식회사 | 복합 전자 부품 및 그 실장 기판 |
KR101681410B1 (ko) * | 2015-04-20 | 2016-11-30 | 삼성전기주식회사 | 커패시터 부품 |
JP2017005221A (ja) * | 2015-06-16 | 2017-01-05 | 株式会社村田製作所 | 複合電子部品 |
KR101923659B1 (ko) * | 2015-08-31 | 2019-02-22 | 삼성전자주식회사 | 반도체 패키지 구조체, 및 그 제조 방법 |
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2018
- 2018-09-14 KR KR1020180110352A patent/KR102032759B1/ko active IP Right Grant
- 2018-11-19 JP JP2018216319A patent/JP7286952B2/ja active Active
- 2018-11-21 US US16/198,038 patent/US10483040B1/en active Active
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2019
- 2019-03-13 CN CN201910188765.5A patent/CN110911167B/zh active Active
- 2019-03-13 CN CN202210246008.0A patent/CN114496567A/zh active Pending
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WO2012090986A1 (ja) * | 2010-12-28 | 2012-07-05 | 株式会社村田製作所 | 電子部品 |
US20130284507A1 (en) * | 2010-12-28 | 2013-10-31 | Murata Manufacturing Co., Ltd. | Electronic component |
JP2013008973A (ja) * | 2011-06-23 | 2013-01-10 | Samsung Electro-Mechanics Co Ltd | チップ型積層キャパシタ |
JP2016072603A (ja) * | 2014-09-26 | 2016-05-09 | 株式会社村田製作所 | 電子部品 |
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US20200090870A1 (en) | 2020-03-19 |
US20200258687A1 (en) | 2020-08-13 |
US10923282B2 (en) | 2021-02-16 |
US10672562B2 (en) | 2020-06-02 |
US10483040B1 (en) | 2019-11-19 |
CN110911167B (zh) | 2022-05-24 |
CN110911167A (zh) | 2020-03-24 |
KR102032759B1 (ko) | 2019-10-17 |
JP7286952B2 (ja) | 2023-06-06 |
CN114496567A (zh) | 2022-05-13 |
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