JP2018011090A - 積層キャパシター、積層キャパシターが実装された基板 - Google Patents
積層キャパシター、積層キャパシターが実装された基板 Download PDFInfo
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- JP2018011090A JP2018011090A JP2017206040A JP2017206040A JP2018011090A JP 2018011090 A JP2018011090 A JP 2018011090A JP 2017206040 A JP2017206040 A JP 2017206040A JP 2017206040 A JP2017206040 A JP 2017206040A JP 2018011090 A JP2018011090 A JP 2018011090A
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- 239000003990 capacitor Substances 0.000 title claims abstract description 69
- 239000000463 material Substances 0.000 claims abstract description 49
- 239000000758 substrate Substances 0.000 claims description 31
- 239000000919 ceramic Substances 0.000 claims description 24
- 239000004020 conductor Substances 0.000 claims description 14
- 238000010030 laminating Methods 0.000 claims description 12
- 229910000679 solder Inorganic materials 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 8
- 229910002113 barium titanate Inorganic materials 0.000 claims description 5
- JRPBQTZRNDNNOP-UHFFFAOYSA-N barium titanate Chemical compound [Ba+2].[Ba+2].[O-][Ti]([O-])([O-])[O-] JRPBQTZRNDNNOP-UHFFFAOYSA-N 0.000 claims description 5
- 239000000126 substance Substances 0.000 claims description 5
- FFQALBCXGPYQGT-UHFFFAOYSA-N 2,4-difluoro-5-(trifluoromethyl)aniline Chemical compound NC1=CC(C(F)(F)F)=C(F)C=C1F FFQALBCXGPYQGT-UHFFFAOYSA-N 0.000 claims description 4
- DJOYTAUERRJRAT-UHFFFAOYSA-N 2-(n-methyl-4-nitroanilino)acetonitrile Chemical compound N#CCN(C)C1=CC=C([N+]([O-])=O)C=C1 DJOYTAUERRJRAT-UHFFFAOYSA-N 0.000 claims description 4
- DQBAOWPVHRWLJC-UHFFFAOYSA-N barium(2+);dioxido(oxo)zirconium Chemical compound [Ba+2].[O-][Zr]([O-])=O DQBAOWPVHRWLJC-UHFFFAOYSA-N 0.000 claims description 4
- 239000002131 composite material Substances 0.000 claims description 4
- VEALVRVVWBQVSL-UHFFFAOYSA-N strontium titanate Chemical compound [Sr+2].[O-][Ti]([O-])=O VEALVRVVWBQVSL-UHFFFAOYSA-N 0.000 claims description 4
- 239000010410 layer Substances 0.000 description 43
- 239000003985 ceramic capacitor Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 230000001629 suppression Effects 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 239000002356 single layer Substances 0.000 description 3
- 229910010293 ceramic material Inorganic materials 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 229910052763 palladium Inorganic materials 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 229920001690 polydopamine Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
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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
- H01G4/002—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
- H01G4/002—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
- H01G4/1218—Ceramic dielectrics characterised by the ceramic dielectric material based on titanium oxides or titanates
- H01G4/1227—Ceramic dielectrics characterised by the ceramic dielectric material based on titanium oxides or titanates based on alkaline earth titanates
-
- 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
- H01G4/1236—Ceramic dielectrics characterised by the ceramic dielectric material based on zirconium oxides or zirconates
-
- 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
- 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
-
- 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
-
- 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
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- 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
- H05K2201/20—Details of printed circuits not provided for in H05K2201/01 - H05K2201/10
- H05K2201/2045—Protection against vibrations
-
- 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
- H05K3/3457—Solder materials or compositions; Methods of application thereof
- H05K3/3463—Solder compositions in relation to features of the printed circuit board or the mounting process
-
- 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)
- Inorganic Chemistry (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
- Ceramic Capacitors (AREA)
- Compositions Of Oxide Ceramics (AREA)
Abstract
Description
110 素体
111 内部電極
120 外部端子
200 基板
210 ランド
220 導電材
Claims (7)
- 誘電体層と内部電極とが交互積層されて形成された素体と、
前記素体の両端部に備えられた外部端子と、を含み、
前記素体の上段部(U)及び下段部(L)に位置する誘電体層は常誘電体からなり、前記素体の中央部(C)に位置する誘電体層は強誘電体からなり、
前記上段部(U)及び下段部(L)のうち一つ以上は内部電極を一つ以上含み、
前記素体の上段部(U)は、常誘電体のみで構成されたマージン層(M11)を含み、前記素体の下段部(L)は、常誘電体のみで構成されたマージン層(M12)を含み、
前記上段部(U)の前記内部電極及び前記下段部(L)の前記内部電極は前記外部端子と連結される、
積層キャパシター。 - 前記強誘電体は、チタン酸バリウム(BaTiO3)系セラミック、Pb系複合ペロブスカイト(perovskite)系セラミックまたはチタン酸ストロンチウム(SrTiO3)系セラミックからなる群から選択されるいずれか一つまたは二つ以上の混合物である、
請求項1に記載の積層キャパシター。 - 前記常誘電体は、ジルコン酸カルシウム(CaZrO3)系セラミック、ジルコン酸バリウム(BaZrO3)系セラミック、ジルコン酸ストロンチウム(SrZrO3)系セラミックからなる群から選択されるいずれか一つまたは二つ以上の混合物である、
請求項1に記載の積層キャパシター。 - 前記マージン層(M11)または前記マージン層(M12)は、常誘電体からなる誘電体層が複数個積層されて形成される、
請求項1乃至請求項4のうちいずれか一項に記載の積層キャパシター。 - 積層キャパシターの基板実装構造において、
前記積層キャパシターは、
誘電体層と内部電極とが交互積層されて形成された素体と、前記素体の両端部に備えられた外部端子と、を含み、
前記素体の上段部(U)及び下段部(L)に位置する誘電体層は常誘電体からなり、前記素体の中央部(C)に位置する誘電体層は強誘電体からなり、前記上段部(U)及び下段部(L)のうち一つ以上は内部電極を一つ以上含み、
前記素体の上段部(U)は、常誘電体のみで構成されたマージン層(M11)を含み、前記素体の下段部(L)は、常誘電体のみで構成されたマージン層(M12)を含み、
前記上段部(U)の前記内部電極及び前記下段部(L)の前記内部電極は前記外部端子と連結され、
前記外部端子は、導電材を媒介にして前記基板内に備えられたランドと導電接続する、
積層キャパシターの基板実装構造。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2013-0004439 | 2013-01-15 | ||
KR1020130004439A KR102064008B1 (ko) | 2013-01-15 | 2013-01-15 | 적층 커패시터, 적층 커패시터가 실장된 기판 |
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JP2013266507A Division JP2014138187A (ja) | 2013-01-15 | 2013-12-25 | 積層キャパシター、積層キャパシターが実装された基板 |
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JP2018011090A true JP2018011090A (ja) | 2018-01-18 |
JP6721150B2 JP6721150B2 (ja) | 2020-07-08 |
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JP2013266507A Pending JP2014138187A (ja) | 2013-01-15 | 2013-12-25 | 積層キャパシター、積層キャパシターが実装された基板 |
JP2017206040A Active JP6721150B2 (ja) | 2013-01-15 | 2017-10-25 | 積層キャパシター、積層キャパシターが実装された基板 |
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Country Status (3)
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US (1) | US9368280B2 (ja) |
JP (2) | JP2014138187A (ja) |
KR (1) | KR102064008B1 (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
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US9831035B2 (en) | 2014-10-31 | 2017-11-28 | Deere & Company | Capacitor with improved heat dissipation |
US9439278B2 (en) | 2014-12-12 | 2016-09-06 | Deere & Company | Film capacitor having a package for heat transfer |
TWI634092B (zh) * | 2015-07-23 | 2018-09-01 | 菲洛公司 | 與鎳電極倂用之cog介電組成物及形成電子組件之方法 |
US10065894B2 (en) | 2015-08-05 | 2018-09-04 | Ferro Corporation | High-K LTCC dielectric compositions and devices |
KR102029529B1 (ko) * | 2016-12-19 | 2019-10-07 | 삼성전기주식회사 | 적층 세라믹 커패시터 |
WO2019005175A1 (en) * | 2017-06-30 | 2019-01-03 | Intel Corporation | MAGNETELECTRIC SPIN-ORBIT LOGIC WITH TRAVEL LOAD |
WO2019066823A1 (en) * | 2017-09-27 | 2019-04-04 | Intel Corporation | FERROELECTRIC ELEMENTS USING THIN ALLOY OF PARAELECTRIC MATERIALS |
JP6641337B2 (ja) * | 2017-10-30 | 2020-02-05 | ヤゲオ コーポレイションYageo Corporation | セラミック焼結体およびそれを含む受動素子 |
KR102109637B1 (ko) | 2018-08-21 | 2020-05-12 | 삼성전기주식회사 | 적층형 커패시터 |
JP7374594B2 (ja) * | 2019-02-25 | 2023-11-07 | 太陽誘電株式会社 | セラミック電子部品、実装基板、セラミック電子部品の包装体、およびセラミック電子部品の製造方法 |
KR20210138997A (ko) | 2020-05-13 | 2021-11-22 | 삼성전자주식회사 | 커패시터, 커패시터 제어 방법, 및 이를 포함하는 트랜지스터 |
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2013
- 2013-01-15 KR KR1020130004439A patent/KR102064008B1/ko active IP Right Grant
- 2013-11-08 US US14/075,544 patent/US9368280B2/en not_active Expired - Fee Related
- 2013-12-25 JP JP2013266507A patent/JP2014138187A/ja active Pending
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JP2012253245A (ja) * | 2011-06-03 | 2012-12-20 | Tdk Corp | 積層電子部品及び積層電子部品の製造方法 |
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Publication number | Publication date |
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KR20140092107A (ko) | 2014-07-23 |
JP2014138187A (ja) | 2014-07-28 |
US9368280B2 (en) | 2016-06-14 |
JP6721150B2 (ja) | 2020-07-08 |
US20140196937A1 (en) | 2014-07-17 |
KR102064008B1 (ko) | 2020-02-17 |
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