KR102934395B1 - 적층 세라믹 콘덴서 - Google Patents

적층 세라믹 콘덴서

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Publication number
KR102934395B1
KR102934395B1 KR1020247024255A KR20247024255A KR102934395B1 KR 102934395 B1 KR102934395 B1 KR 102934395B1 KR 1020247024255 A KR1020247024255 A KR 1020247024255A KR 20247024255 A KR20247024255 A KR 20247024255A KR 102934395 B1 KR102934395 B1 KR 102934395B1
Authority
KR
South Korea
Prior art keywords
via conductor
virtual grid
grid points
ceramic capacitor
multilayer ceramic
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
KR1020247024255A
Other languages
English (en)
Korean (ko)
Other versions
KR20240127403A (ko
Inventor
켄고 카코무라
유키히로 후지타
세이지 히다카
Original Assignee
가부시키가이샤 무라타 세이사쿠쇼
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 가부시키가이샤 무라타 세이사쿠쇼 filed Critical 가부시키가이샤 무라타 세이사쿠쇼
Publication of KR20240127403A publication Critical patent/KR20240127403A/ko
Application granted granted Critical
Publication of KR102934395B1 publication Critical patent/KR102934395B1/ko
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • H01G4/005—Electrodes
    • H01G4/008—Selection of materials
    • 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
    • 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
    • H01G4/018—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
    • H01G4/002—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
    • H01G4/002—Details
    • H01G4/228—Terminals
    • H01G4/236—Terminals leading through the housing, i.e. lead-through
    • 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
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/13—Energy storage using 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)
  • Materials Engineering (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
  • Ceramic Capacitors (AREA)
KR1020247024255A 2022-03-18 2023-03-06 적층 세라믹 콘덴서 Active KR102934395B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2022-043492 2022-03-18
JP2022043492 2022-03-18
PCT/JP2023/008255 WO2023176538A1 (ja) 2022-03-18 2023-03-06 積層セラミックコンデンサ

Publications (2)

Publication Number Publication Date
KR20240127403A KR20240127403A (ko) 2024-08-22
KR102934395B1 true KR102934395B1 (ko) 2026-03-06

Family

ID=88023037

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020247024255A Active KR102934395B1 (ko) 2022-03-18 2023-03-06 적층 세라믹 콘덴서

Country Status (4)

Country Link
US (1) US20240387113A1 (https=)
JP (1) JP7687523B2 (https=)
KR (1) KR102934395B1 (https=)
WO (1) WO2023176538A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025062965A1 (ja) * 2023-09-22 2025-03-27 株式会社村田製作所 積層セラミックコンデンサおよび積層セラミックコンデンサの製造方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4916576A (en) * 1989-02-27 1990-04-10 Fmtt, Inc. Matrix capacitor
JPH11204372A (ja) * 1997-11-14 1999-07-30 Murata Mfg Co Ltd 積層コンデンサ
JP3489728B2 (ja) 1999-10-18 2004-01-26 株式会社村田製作所 積層コンデンサ、配線基板および高周波回路
JP3337018B2 (ja) 1999-11-19 2002-10-21 株式会社村田製作所 積層コンデンサ、配線基板、デカップリング回路および高周波回路
US7177137B2 (en) * 2002-04-15 2007-02-13 Avx Corporation Plated terminations
JP3901697B2 (ja) * 2004-03-19 2007-04-04 Ｔｄｋ株式会社 積層コンデンサ
US7149072B2 (en) 2004-11-04 2006-12-12 Samsung Electro-Mechanics Co., Ltd. Multilayered chip capacitor array
JP4757587B2 (ja) * 2005-09-21 2011-08-24 Ｔｄｋ株式会社 積層コンデンサ、及び、その製造方法
DE102006056872A1 (de) * 2006-12-01 2008-06-12 Epcos Ag Vielschicht-Kondensator
US20080239685A1 (en) * 2007-03-27 2008-10-02 Tadahiko Kawabe Capacitor built-in wiring board
JP2009027044A (ja) * 2007-07-20 2009-02-05 Taiyo Yuden Co Ltd 積層コンデンサ及びコンデンサ内蔵配線基板
JP6914066B2 (ja) * 2017-03-21 2021-08-04 株式会社村田製作所 積層型電子部品
US10930438B2 (en) * 2017-07-24 2021-02-23 Murata Manufacturing Co., Ltd. Multilayer ceramic capacitor with reduced thickness
JP7156320B2 (ja) * 2020-02-07 2022-10-19 株式会社村田製作所 積層セラミックコンデンサ

Also Published As

Publication number Publication date
JPWO2023176538A1 (https=) 2023-09-21
US20240387113A1 (en) 2024-11-21
KR20240127403A (ko) 2024-08-22
JP7687523B2 (ja) 2025-06-03
WO2023176538A1 (ja) 2023-09-21

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