JP2023139338A - 積層セラミックコンデンサ及び回路基板 - Google Patents

積層セラミックコンデンサ及び回路基板 Download PDF

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Publication number
JP2023139338A
JP2023139338A JP2022044811A JP2022044811A JP2023139338A JP 2023139338 A JP2023139338 A JP 2023139338A JP 2022044811 A JP2022044811 A JP 2022044811A JP 2022044811 A JP2022044811 A JP 2022044811A JP 2023139338 A JP2023139338 A JP 2023139338A
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JP
Japan
Prior art keywords
multilayer ceramic
ceramic capacitor
region
margin
axis direction
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.)
Pending
Application number
JP2022044811A
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English (en)
Japanese (ja)
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JP2023139338A5 (https=
Inventor
美娜 天野
Mina Amano
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.)
Taiyo Yuden Co Ltd
Original Assignee
Taiyo Yuden 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 Taiyo Yuden Co Ltd filed Critical Taiyo Yuden Co Ltd
Priority to JP2022044811A priority Critical patent/JP2023139338A/ja
Priority to US18/185,798 priority patent/US20230307181A1/en
Publication of JP2023139338A publication Critical patent/JP2023139338A/ja
Priority to US19/030,265 priority patent/US20250174398A1/en
Publication of JP2023139338A5 publication Critical patent/JP2023139338A5/ja
Pending 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
    • H01G4/005—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
    • 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
    • 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
    • H01G4/005—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
    • H01G4/30—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
    • H01G4/002—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
  • Ceramic Capacitors (AREA)
JP2022044811A 2022-03-22 2022-03-22 積層セラミックコンデンサ及び回路基板 Pending JP2023139338A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2022044811A JP2023139338A (ja) 2022-03-22 2022-03-22 積層セラミックコンデンサ及び回路基板
US18/185,798 US20230307181A1 (en) 2022-03-22 2023-03-17 Multilayer ceramic capacitor and circuit board
US19/030,265 US20250174398A1 (en) 2022-03-22 2025-01-17 Multilayer ceramic capacitor and circuit board

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2022044811A JP2023139338A (ja) 2022-03-22 2022-03-22 積層セラミックコンデンサ及び回路基板

Publications (2)

Publication Number Publication Date
JP2023139338A true JP2023139338A (ja) 2023-10-04
JP2023139338A5 JP2023139338A5 (https=) 2025-03-12

Family

ID=88096452

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022044811A Pending JP2023139338A (ja) 2022-03-22 2022-03-22 積層セラミックコンデンサ及び回路基板

Country Status (2)

Country Link
US (2) US20230307181A1 (https=)
JP (1) JP2023139338A (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025215867A1 (ja) * 2024-04-10 2025-10-16 株式会社村田製作所 積層セラミックコンデンサ

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2024014235A1 (https=) * 2022-07-12 2024-01-18
EP4618120A1 (en) * 2024-03-15 2025-09-17 Yageo Corporation Multi-layer ceramic capacitor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025215867A1 (ja) * 2024-04-10 2025-10-16 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
US20250174398A1 (en) 2025-05-29
US20230307181A1 (en) 2023-09-28

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