JP7662104B2 - 積層セラミックコンデンサ - Google Patents

積層セラミックコンデンサ Download PDF

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Publication number
JP7662104B2
JP7662104B2 JP2024511818A JP2024511818A JP7662104B2 JP 7662104 B2 JP7662104 B2 JP 7662104B2 JP 2024511818 A JP2024511818 A JP 2024511818A JP 2024511818 A JP2024511818 A JP 2024511818A JP 7662104 B2 JP7662104 B2 JP 7662104B2
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JP
Japan
Prior art keywords
multilayer ceramic
capacitor body
external electrode
main surface
ceramic capacitor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2024511818A
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English (en)
Japanese (ja)
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JPWO2023189718A5 (https=
JPWO2023189718A1 (https=
Inventor
龍太郎 大和
忠輝 山田
祥一郎 鈴木
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Murata Manufacturing Co Ltd
Original Assignee
Murata Manufacturing Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Murata Manufacturing Co Ltd filed Critical Murata Manufacturing Co Ltd
Publication of JPWO2023189718A1 publication Critical patent/JPWO2023189718A1/ja
Publication of JPWO2023189718A5 publication Critical patent/JPWO2023189718A5/ja
Application granted granted Critical
Publication of JP7662104B2 publication Critical patent/JP7662104B2/ja
Active legal-status Critical Current
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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
    • H01G4/2325—Terminals electrically connecting two or more layers of a stacked or rolled capacitor characterised by the material of the terminals
    • 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
    • H01G4/018—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
    • H01G4/228—Terminals
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Ceramic Capacitors (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
JP2024511818A 2022-03-30 2023-03-17 積層セラミックコンデンサ Active JP7662104B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022055678 2022-03-30
JP2022055678 2022-03-30
PCT/JP2023/010559 WO2023189718A1 (ja) 2022-03-30 2023-03-17 積層セラミックコンデンサ

Publications (3)

Publication Number Publication Date
JPWO2023189718A1 JPWO2023189718A1 (https=) 2023-10-05
JPWO2023189718A5 JPWO2023189718A5 (https=) 2024-10-16
JP7662104B2 true JP7662104B2 (ja) 2025-04-15

Family

ID=88201839

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024511818A Active JP7662104B2 (ja) 2022-03-30 2023-03-17 積層セラミックコンデンサ

Country Status (4)

Country Link
US (1) US20240387111A1 (https=)
JP (1) JP7662104B2 (https=)
CN (1) CN118575244A (https=)
WO (1) WO2023189718A1 (https=)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008537328A (ja) 2005-04-11 2008-09-11 エプコス アクチエンゲゼルシャフト 電気的な多層モジュールおよび多層モジュールの製造方法
JP2008302588A (ja) 2007-06-07 2008-12-18 Canon Inc インクジェットヘッド及びインクジェットヘッドの製造方法
JP2009016395A (ja) 2007-06-29 2009-01-22 Kyocera Kinseki Corp 電子部品の接合方法
JP2017168617A (ja) 2016-03-16 2017-09-21 Ｓｈマテリアル株式会社 リードフレーム及び半導体装置、並びにそれらの製造方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2587851Y2 (ja) * 1991-07-01 1998-12-24 株式会社村田製作所 積層コンデンサ
JPH1167585A (ja) * 1997-08-11 1999-03-09 Murata Mfg Co Ltd 積層電子部品
US7177137B2 (en) * 2002-04-15 2007-02-13 Avx Corporation Plated terminations
JP5853976B2 (ja) * 2012-06-12 2016-02-09 株式会社村田製作所 積層コンデンサ
US9805867B2 (en) * 2012-09-19 2017-10-31 Apple Inc. Acoustically quiet capacitors
JP6136916B2 (ja) * 2013-03-15 2017-05-31 株式会社村田製作所 積層コンデンサ
KR102029493B1 (ko) * 2014-09-29 2019-10-07 삼성전기주식회사 적층 세라믹 커패시터 및 그 실장 기판
KR102408016B1 (ko) * 2016-12-01 2022-06-13 가부시키가이샤 무라타 세이사쿠쇼 칩형 전자 부품
KR102057905B1 (ko) * 2017-08-31 2019-12-20 삼성전기주식회사 적층형 전자 부품 및 그 실장 기판
KR102473422B1 (ko) * 2017-10-02 2022-12-02 삼성전기주식회사 적층형 전자 부품 및 그 실장 기판
JP7292958B2 (ja) * 2019-04-26 2023-06-19 株式会社村田製作所 電子部品の実装構造体
JP2020202220A (ja) * 2019-06-07 2020-12-17 株式会社村田製作所 積層セラミック電子部品
KR102730020B1 (ko) * 2019-12-31 2024-11-14 삼성전기주식회사 적층형 전자 부품 및 그 실장 기판

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008537328A (ja) 2005-04-11 2008-09-11 エプコス アクチエンゲゼルシャフト 電気的な多層モジュールおよび多層モジュールの製造方法
JP2008302588A (ja) 2007-06-07 2008-12-18 Canon Inc インクジェットヘッド及びインクジェットヘッドの製造方法
JP2009016395A (ja) 2007-06-29 2009-01-22 Kyocera Kinseki Corp 電子部品の接合方法
JP2017168617A (ja) 2016-03-16 2017-09-21 Ｓｈマテリアル株式会社 リードフレーム及び半導体装置、並びにそれらの製造方法

Also Published As

Publication number Publication date
US20240387111A1 (en) 2024-11-21
JPWO2023189718A1 (https=) 2023-10-05
WO2023189718A1 (ja) 2023-10-05
CN118575244A (zh) 2024-08-30

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