KR102163037B1 - 적층 세라믹 커패시터 조립체 - Google Patents
적층 세라믹 커패시터 조립체 Download PDFInfo
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- KR102163037B1 KR102163037B1 KR1020150012188A KR20150012188A KR102163037B1 KR 102163037 B1 KR102163037 B1 KR 102163037B1 KR 1020150012188 A KR1020150012188 A KR 1020150012188A KR 20150012188 A KR20150012188 A KR 20150012188A KR 102163037 B1 KR102163037 B1 KR 102163037B1
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- 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
- 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
- H01G4/008—Selection of materials
- H01G4/0085—Fried 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
- H01G4/018—Dielectrics
- H01G4/06—Solid dielectrics
- H01G4/08—Inorganic dielectrics
- H01G4/12—Ceramic dielectrics
- H01G4/1209—Ceramic dielectrics characterised by the ceramic dielectric material
-
- 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
- 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
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0271—Arrangements for reducing stress or warp in rigid printed circuit boards, e.g. caused by loads, vibrations or differences in thermal expansion
-
- 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
- H05K1/02—Details
- H05K1/11—Printed elements for providing electric connections to or between printed circuits
- H05K1/111—Pads for surface mounting, e.g. lay-out
-
- 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
- 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
- H05K3/3436—Leadless components having an array of bottom contacts, e.g. pad grid array or ball grid array components
-
- 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
- H05K1/02—Details
- H05K1/14—Structural association of two or more printed circuits
- H05K1/141—One or more single auxiliary printed circuits mounted on a main printed circuit, e.g. modules, adapters
-
- 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
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
- Ceramic Capacitors (AREA)
Abstract
Description
도 2는 본 발명의 일 실시예에 따른 적층 세라믹 커패시터 조립체를 나타내는 분해 사시도.
도 3은 본 발명의 일 실시예에 따른 적층 세라믹 커패시터 조립체를 나타내는 단면도.
도 4는 본 발명의 일 실시예에 따른 적층 세라믹 커패시터 조립체에서 적층 세라믹 커패시터를 보다 상세히 나타내는 단면도.
110: 적층체
111: 유전체층
113: 내부전극
120: 외부전극
200: 전극형성 기판
210: 관통홀
300: 제1 접합부
310: 제1 접합패드
320: 제1 접합솔더체
400: 회로기판
410: 표면전극
420: 통전솔더체
500: 제2 접합부
510: 제2 접합패드
520: 제2 접합솔더체
1000: 적층 세라믹 커패시터 조립체
Claims (8)
- 유전체층과 내부전극을 순차적으로 적층한 적층체와, 상기 내부전극과 전기적으로 연결되어 상기 적층체의 단부에 형성된 외부전극을 포함하는 적층 세라믹 커패시터;
일면에 상기 적층 세라믹 커패시터가 결합되고, 상기 외부전극이 형성된 부분과 대응되는 부분에 관통홀이 형성되는 전극형성 기판; 및
상기 적층체 및 상기 전극형성 기판 사이에 형성되어 상기 적층 세라믹 커패시터와 상기 전극형성 기판을 접합시키는 제1 접합부;를 포함하며,
상기 제1 접합부의 두께는 상기 적층체에서 상기 전극형성 기판을 향하는 면을 기준으로 한 상기 외부전극의 두께와 같은 적층 세라믹 커패시터 조립체.
- 유전체층과 내부전극을 순차적으로 적층한 적층체와, 상기 내부전극과 전기적으로 연결되어 상기 적층체의 단부에 형성된 외부전극을 포함하는 적층 세라믹 커패시터;
일면에 상기 적층 세라믹 커패시터가 결합되고, 상기 외부전극이 형성된 부분과 대응되는 부분에 관통홀이 형성되는 전극형성 기판;
상기 적층체 및 상기 전극형성 기판 사이에 형성되어 상기 적층 세라믹 커패시터와 상기 전극형성 기판을 접합시키는 제1 접합부; 및
상기 관통홀에 충전되어 상기 외부전극과 접속되는 통전솔더체;를 포함하며,
상기 통전솔더체의 상면이 위치하는 레벨은 상기 제1 접합부의 하면이 위치하는 레벨과 같거나 이보다 더 낮은 적층 세라믹 커패시터 조립체.
- 제1항 또는 제2항에 있어서,
상기 제1 접합부는
상기 적층 세라믹 커패시터 및 상기 전극형성 기판 각각과 일체로 형성되는 한 쌍의 제1 접합패드 및
한 쌍의 상기 제1 접합패드를 서로 솔더링(soldering) 접합시키는 제1 접합솔더체를 포함하는, 적층 세라믹 커패시터 조립체.
- 제1항에 있어서,
일면에 표면전극이 형성되어 상기 관통홀을 통해 상기 표면전극이 상기 외부전극에 전기적으로 연결되도록 상기 전극형성 기판의 타면에 결합되는 회로기판;
을 더 포함하는 적층 세라믹 커패시터 조립체.
- 제4항에 있어서,
상기 전극형성 기판은
상기 표면전극과 상기 외부전극이 전기적으로 연결되도록 상기 관통홀을 통해 상기 표면전극과 상기 외부전극을 솔더링 접합시키는 통전솔더체를 포함하는, 적층 세라믹 커패시터 조립체.
- 제5항에 있어서,
상기 전극형성 기판 및 상기 회로기판 중 상기 표면전극이 형성된 부분에 형성되어 상기 전극형성 기판과 상기 회로기판을 접합시키는 제2 접합부;
를 더 포함하는 적층 세라믹 커패시터 조립체.
- 제6항에 있어서,
상기 제2 접합부는
상기 전극형성 기판과 일체로 형성되는 제2 접합패드 및
상기 제2 접합패드와 상기 표면전극을 서로 솔더링 접합시키는 제2 접합솔더체를 포함하는, 적층 세라믹 커패시터 조립체.
- 제7항에 있어서,
상기 통전솔더체와 상기 제2 접합솔더체는 일체로 형성되는, 적층 세라믹 커패시터 조립체.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020150012188A KR102163037B1 (ko) | 2015-01-26 | 2015-01-26 | 적층 세라믹 커패시터 조립체 |
| US14/990,332 US20160217929A1 (en) | 2015-01-26 | 2016-01-07 | Multi-layer ceramic capacitor assembly |
| US15/851,110 US10319525B2 (en) | 2015-01-26 | 2017-12-21 | Multi-layer ceramic capacitor assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020150012188A KR102163037B1 (ko) | 2015-01-26 | 2015-01-26 | 적층 세라믹 커패시터 조립체 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20160091718A KR20160091718A (ko) | 2016-08-03 |
| KR102163037B1 true KR102163037B1 (ko) | 2020-10-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020150012188A Active KR102163037B1 (ko) | 2015-01-26 | 2015-01-26 | 적층 세라믹 커패시터 조립체 |
Country Status (2)
| Country | Link |
|---|---|
| US (2) | US20160217929A1 (ko) |
| KR (1) | KR102163037B1 (ko) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102374604B1 (ko) * | 2020-04-02 | 2022-03-16 | (주)파트론 | 유전체 필터 모듈 |
| JP7802805B2 (ja) * | 2021-01-06 | 2026-01-20 | ボーンズ、インコーポレイテッド | 多層電気デバイス |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5931371A (en) | 1997-01-16 | 1999-08-03 | Ford Motor Company | Standoff controlled interconnection |
| US6693243B1 (en) | 1999-11-25 | 2004-02-17 | Murata Manufacturing Co, Ltd. | Surface mounting component and mounted structure of surface mounting component |
| WO2014126084A1 (ja) * | 2013-02-18 | 2014-08-21 | 太陽誘電株式会社 | インターポーザ付き積層セラミックコンデンサと、積層セラミックコンデンサ用インターポーザ |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4760948A (en) * | 1986-12-23 | 1988-08-02 | Rca Corporation | Leadless chip carrier assembly and method |
| JPH08130364A (ja) * | 1994-10-31 | 1996-05-21 | Matsushita Electric Ind Co Ltd | チップ型電子部品の実装体 |
| JPH08222831A (ja) * | 1995-02-09 | 1996-08-30 | Matsushita Electric Ind Co Ltd | 面実装部品の実装体 |
| US20070007323A1 (en) * | 2005-07-06 | 2007-01-11 | International Business Machines Corporation | Standoff structures for surface mount components |
| KR20090097411A (ko) | 2008-03-11 | 2009-09-16 | 엘지이노텍 주식회사 | 노이즈 억제 장치 및 그를 포함하는 전원 공급 시스템 |
| CN103650082B (zh) * | 2011-07-11 | 2016-08-17 | 株式会社村田制作所 | 电子部件 |
-
2015
- 2015-01-26 KR KR1020150012188A patent/KR102163037B1/ko active Active
-
2016
- 2016-01-07 US US14/990,332 patent/US20160217929A1/en not_active Abandoned
-
2017
- 2017-12-21 US US15/851,110 patent/US10319525B2/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5931371A (en) | 1997-01-16 | 1999-08-03 | Ford Motor Company | Standoff controlled interconnection |
| US6693243B1 (en) | 1999-11-25 | 2004-02-17 | Murata Manufacturing Co, Ltd. | Surface mounting component and mounted structure of surface mounting component |
| WO2014126084A1 (ja) * | 2013-02-18 | 2014-08-21 | 太陽誘電株式会社 | インターポーザ付き積層セラミックコンデンサと、積層セラミックコンデンサ用インターポーザ |
Also Published As
| Publication number | Publication date |
|---|---|
| US20160217929A1 (en) | 2016-07-28 |
| US10319525B2 (en) | 2019-06-11 |
| KR20160091718A (ko) | 2016-08-03 |
| US20180114646A1 (en) | 2018-04-26 |
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