JP6042281B2 - 積層セラミックキャパシタ及びその実装基板 - Google Patents
積層セラミックキャパシタ及びその実装基板 Download PDFInfo
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- JP6042281B2 JP6042281B2 JP2013151449A JP2013151449A JP6042281B2 JP 6042281 B2 JP6042281 B2 JP 6042281B2 JP 2013151449 A JP2013151449 A JP 2013151449A JP 2013151449 A JP2013151449 A JP 2013151449A JP 6042281 B2 JP6042281 B2 JP 6042281B2
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- 239000003985 ceramic capacitor Substances 0.000 title claims description 84
- 239000003990 capacitor Substances 0.000 claims description 69
- 239000004020 conductor Substances 0.000 claims description 64
- 239000000919 ceramic Substances 0.000 claims description 57
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 9
- 230000000052 comparative effect Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 6
- 239000010949 copper Substances 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 239000000758 substrate Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 229910052759 nickel Inorganic materials 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910052763 palladium Inorganic materials 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- JRPBQTZRNDNNOP-UHFFFAOYSA-N barium titanate Chemical compound [Ba+2].[Ba+2].[O-][Ti]([O-])([O-])[O-] JRPBQTZRNDNNOP-UHFFFAOYSA-N 0.000 description 1
- 229910002113 barium titanate Inorganic materials 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000007646 gravure printing Methods 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 238000005549 size reduction Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- VEALVRVVWBQVSL-UHFFFAOYSA-N strontium titanate Chemical compound [Sr+2].[O-][Ti]([O-])=O VEALVRVVWBQVSL-UHFFFAOYSA-N 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
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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
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/30—Stacked capacitors
-
- 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
- H01G4/012—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
- H01G4/232—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
- H01G4/38—Multiple capacitors, i.e. structural combinations of fixed capacitors
- H01G4/385—Single unit multiple capacitors, e.g. dual capacitor in one coil
-
- 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
- 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
- H05K2201/10613—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
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Ceramic Capacitors (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Description
110、210 セラミック本体
111、211 誘電体層
121、122、123、124、221、222、223、224 第1から第4内部電極
225、226 第5及び第6内部電極
125 内部連結導体
227、228 第1及び第2内部連結導体
122a、124a、224a、226a リード
131、132、133、134、231、232、233、234 第1から第4外部電極
300 実装基板
310 印刷回路基板
321、322 第1及び第2電極パッド
330 はんだ
Claims (17)
- 複数の誘電体層を含み、相対する第1、第2主面、相対する第1、第2側面及び相対する第1、第2端面を有するセラミック本体と、
前記セラミック本体内に形成され、第1端面に露出した第1内部電極及び第2端面に露出し、第1側面に露出したリードを有する第2内部電極を含む第1キャパシタ部と第1端面に露出した第3内部電極及び第2側面に露出したリードを有する第4内部電極を含む第2キャパシタ部と、
前記セラミック本体内に形成され、第1及び第2側面に露出した内部連結導体と、
前記セラミック本体の外側に形成され、前記第1から第4内部電極及び内部連結導体と電気的に連結された第1から第4外部電極と、を含み、
前記第1キャパシタ部の静電容量は、前記第2キャパシタ部の静電容量より大きい、積層セラミックキャパシタ。 - 前記第1及び第2外部電極は、前記セラミック本体の相対する第1及び第2端面に配置され、前記第3及び第4外部電極は、前記セラミック本体の相対する第1及び第2側面に配置される、請求項1に記載の積層セラミックキャパシタ。
- 前記積層セラミックキャパシタの等価直列抵抗(ESR)は、低周波領域に比べて高周波領域において増加する、請求項1に記載の積層セラミックキャパシタ。
- 前記内部連結導体は、第4外部電極を通じて前記第4内部電極と連結される、請求項1に記載の積層セラミックキャパシタ。
- 前記内部連結導体は、前記第3外部電極を通じて前記第2内部電極と連結される、請求項4に記載の積層セラミックキャパシタ。
- 前記第3外部電極と第4外部電極の離隔された距離は、前記セラミック本体の幅方向に向かって120〜240μmである、請求項1に記載の積層セラミックキャパシタ。
- 前記積層セラミックキャパシタの等価直列抵抗(ESR)は、前記内部連結導体によって調節される、請求項1に記載の積層セラミックキャパシタ。
- 複数の誘電体層を含み、相対する第1、第2主面、相対する第1、第2側面及び相対する第1、第2端面を有するセラミック本体と、
前記セラミック本体内に形成され、第1端面に露出した第1内部電極及び第2端面に露出した第2内部電極を含む第1キャパシタ部、第1端面に露出した第3内部電極及び第1側面に露出したリードを有する第4内部電極を含む第2キャパシタ部及び第1端面に露出した第5内部電極及び第2側面に露出したリードを有する第6内部電極を含む第3キャパシタ部と、
前記セラミック本体内に形成され、第2端面及び第1側面に露出した第1内部連結導体と第1側面及び第2側面に露出した第2内部連結導体と、
前記セラミック本体の外側に形成され、前記第1から第6内部電極及び第1及び第2内部連結導体と電気的に連結された第1から第4外部電極と、を含み、
前記第1キャパシタ部の静電容量は、前記第2及び第3キャパシタ部の静電容量より大きい、積層セラミックキャパシタ。 - 前記第1及び第2外部電極は、前記セラミック本体の相対する第1及び第2端面に配置され、前記第3及び第4外部電極は、前記セラミック本体の相対する第1及び第2側面に配置される、請求項8に記載の積層セラミックキャパシタ。
- 前記積層セラミックキャパシタの等価直列抵抗(ESR)は、低周波領域に比べて高周波領域において増加する、請求項8に記載の積層セラミックキャパシタ。
- 前記第1内部連結導体は、第3外部電極を通じて前記第4内部電極と連結される、請求項8に記載の積層セラミックキャパシタ。
- 前記第1内部連結導体は、第2外部電極を通じて前記第2内部電極と連結される、請求項11に記載の積層セラミックキャパシタ。
- 前記第2内部連結導体は、第4外部電極を通じて前記第6内部電極と連結される、請求項8に記載の積層セラミックキャパシタ。
- 前記第2内部連結導体は、第3外部電極を通じて前記第1内部連結導体と連結される、請求項13に記載の積層セラミックキャパシタ。
- 前記第3外部電極と第4外部電極の離隔された距離は、前記セラミック本体の幅方向に向かって120〜240μmである、請求項8に記載の積層セラミックキャパシタ。
- 前記積層セラミックキャパシタの等価直列抵抗(ESR)は、前記第1及び第2内部連結導体によって調節される、請求項8に記載の積層セラミックキャパシタ。
- 上部に第1及び第2電極パッドを有する印刷回路基板と、
前記印刷回路基板上に設置された前記請求項1から16のいずれか一項に記載の積層セラミックキャパシタと、を含む、積層セラミックキャパシタの実装基板。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2013-0044154 | 2013-04-22 | ||
KR1020130044154A KR101994712B1 (ko) | 2013-04-22 | 2013-04-22 | 적층 세라믹 커패시터 및 그 실장 기판 |
Publications (2)
Publication Number | Publication Date |
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JP2014216639A JP2014216639A (ja) | 2014-11-17 |
JP6042281B2 true JP6042281B2 (ja) | 2016-12-14 |
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JP2013151449A Expired - Fee Related JP6042281B2 (ja) | 2013-04-22 | 2013-07-22 | 積層セラミックキャパシタ及びその実装基板 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9024206B2 (ja) |
JP (1) | JP6042281B2 (ja) |
KR (1) | KR101994712B1 (ja) |
CN (1) | CN104112589B (ja) |
Cited By (1)
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CN112321305B (zh) * | 2020-11-06 | 2022-06-03 | 营口四通高温新材料科技有限公司 | 一种精炼钢包用多气泡透气元件 |
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KR101504017B1 (ko) * | 2013-07-11 | 2015-03-18 | 삼성전기주식회사 | 적층 세라믹 커패시터 및 그 실장 기판 |
KR102004781B1 (ko) * | 2014-01-27 | 2019-07-29 | 삼성전기주식회사 | 적층 세라믹 커패시터 및 그 실장 기판 |
KR102089693B1 (ko) * | 2014-05-07 | 2020-03-16 | 삼성전기주식회사 | 적층 세라믹 커패시터 |
KR102016485B1 (ko) * | 2014-07-28 | 2019-09-02 | 삼성전기주식회사 | 적층 세라믹 커패시터 및 그 실장 기판 |
CN105070504B (zh) * | 2015-07-22 | 2018-01-19 | 广东欧珀移动通信有限公司 | 一种电阻电容共体器件 |
KR101740825B1 (ko) | 2015-12-04 | 2017-05-26 | 삼성전기주식회사 | 적층형 커패시터 및 그 실장 기판 |
KR102402798B1 (ko) | 2017-07-13 | 2022-05-27 | 삼성전기주식회사 | 커패시터 및 이를 포함하는 실장기판 |
RU2020115560A (ru) | 2017-10-23 | 2021-11-25 | ЭйВиЭкс КОРПОРЭЙШН | Многослойное электронное устройство с улучшенным соединением и способ его изготовления |
KR102436222B1 (ko) * | 2017-11-10 | 2022-08-25 | 삼성전기주식회사 | 기판 내장용 적층 세라믹 전자 부품, 그 제조 방법 및 적층 세라믹 전자 부품 내장형 인쇄회로기판 |
JP7231340B2 (ja) * | 2018-06-05 | 2023-03-01 | 太陽誘電株式会社 | セラミック電子部品およびその製造方法 |
KR20210088875A (ko) * | 2020-01-07 | 2021-07-15 | 삼성전기주식회사 | 적층 세라믹 커패시터 |
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KR100925628B1 (ko) * | 2008-03-07 | 2009-11-06 | 삼성전기주식회사 | 적층형 칩 커패시터 |
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2013
- 2013-04-22 KR KR1020130044154A patent/KR101994712B1/ko active IP Right Grant
- 2013-07-22 JP JP2013151449A patent/JP6042281B2/ja not_active Expired - Fee Related
- 2013-07-24 US US13/950,119 patent/US9024206B2/en active Active
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CN112321305B (zh) * | 2020-11-06 | 2022-06-03 | 营口四通高温新材料科技有限公司 | 一种精炼钢包用多气泡透气元件 |
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JP2014216639A (ja) | 2014-11-17 |
KR20140126081A (ko) | 2014-10-30 |
CN104112589B (zh) | 2018-03-16 |
US20140311788A1 (en) | 2014-10-23 |
CN104112589A (zh) | 2014-10-22 |
KR101994712B1 (ko) | 2019-09-30 |
US9024206B2 (en) | 2015-05-05 |
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