JP2018046229A - 電子部品 - Google Patents
電子部品 Download PDFInfo
- Publication number
- JP2018046229A JP2018046229A JP2016181465A JP2016181465A JP2018046229A JP 2018046229 A JP2018046229 A JP 2018046229A JP 2016181465 A JP2016181465 A JP 2016181465A JP 2016181465 A JP2016181465 A JP 2016181465A JP 2018046229 A JP2018046229 A JP 2018046229A
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- conductor portion
- conductor
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- 239000004020 conductor Substances 0.000 claims abstract description 257
- 239000003990 capacitor Substances 0.000 description 47
- 238000007747 plating Methods 0.000 description 31
- 229910000679 solder Inorganic materials 0.000 description 25
- 230000007423 decrease Effects 0.000 description 9
- 238000005452 bending Methods 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002994 raw material Substances 0.000 description 5
- 239000011521 glass Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000919 ceramic Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000011800 void material Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 229910052726 zirconium Inorganic materials 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
- H01G4/35—Feed-through capacitors or anti-noise 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
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/002—Details
- H01G4/005—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
-
- 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
- H01G4/232—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
- H01G4/30—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
- H01G4/018—Dielectrics
- H01G4/06—Solid dielectrics
- H01G4/08—Inorganic dielectrics
- H01G4/12—Ceramic dielectrics
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Ceramic Capacitors (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
Abstract
【解決手段】電子部品は、長手方向D1での長さ及び幅方向D2での長さに比して高さ方向D3での長さが小さい直方体形状を呈している素体2と、素体2の長手方向D1での両端に配置されている一対の外部電極5と、を備えている。素体2は、高さ方向D3で互いに対向する一対の主面2aと、長手方向D1で互いに対向する一対の端面2cと、幅方向で互いに対向する一対の側面2eと、を有している。各第一外部電極5は、主面2a上に配置されている導体部5aと、端面2c上に配置されていると共に導体部5aと連結されている導体部5bと、を有している。導体部5aの空隙率は、導体部5bの空隙率より小さい。
【選択図】図4
Description
Claims (4)
- 長手方向での長さ及び幅方向での長さに比して高さ方向での長さが小さい直方体形状を呈している素体と、
前記素体の前記長手方向での両端に配置されている一対の第一外部電極と、を備え、
前記素体は、前記高さ方向で互いに対向する一対の主面と、前記長手方向で互いに対向する一対の端面と、前記幅方向で互いに対向する一対の側面とを有し、
各前記第一外部電極は、一方の前記主面上に配置されている第一導体部と、前記端面上に配置されていると共に前記第一導体部と連結されている第二導体部と、を有しており、
前記第一導体部の空隙率は、前記第二導体部の空隙率より小さい、電子部品。 - 前記素体の外表面における前記一対の第一外部電極の間に配置されている第二外部電極を更に備え、
前記第二外部電極は、前記側面上に配置されている導体部を有しており、
前記第二外部電極が有する前記導体部の空隙率は、前記第二導体部の空隙率より小さい、請求項1に記載の電子部品。 - 前記素体の外表面における前記一対の第一外部電極の間に配置されている第二外部電極を更に備え、
前記第二外部電極は、前記一方の主面上に配置されている導体部を有しており、
前記第二外部電極が有する前記導体部の最大厚みは、前記第一導体部の最大厚みより小さい、請求項1に記載の電子部品。 - 前記第二外部電極は、前記側面上に配置されている導体部を更に有しており、
前記第二外部電極が有する前記導体部の空隙率は、前記第二導体部の空隙率より小さい、請求項3に記載の電子部品。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016181465A JP6890940B2 (ja) | 2016-09-16 | 2016-09-16 | 電子部品 |
US15/703,632 US10297390B2 (en) | 2016-09-16 | 2017-09-13 | Electronic component |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016181465A JP6890940B2 (ja) | 2016-09-16 | 2016-09-16 | 電子部品 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018046229A true JP2018046229A (ja) | 2018-03-22 |
JP6890940B2 JP6890940B2 (ja) | 2021-06-18 |
Family
ID=61620543
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016181465A Active JP6890940B2 (ja) | 2016-09-16 | 2016-09-16 | 電子部品 |
Country Status (2)
Country | Link |
---|---|
US (1) | US10297390B2 (ja) |
JP (1) | JP6890940B2 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019149410A (ja) * | 2018-02-26 | 2019-09-05 | 京セラ株式会社 | 電子部品 |
JP2020161518A (ja) * | 2019-03-25 | 2020-10-01 | Tdk株式会社 | 電子部品 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102494324B1 (ko) * | 2016-07-27 | 2023-02-01 | 삼성전기주식회사 | 적층형 커패시터 및 그 실장 기판 |
JP7235492B2 (ja) * | 2018-12-12 | 2023-03-08 | Tdk株式会社 | チップバリスタ |
KR102319597B1 (ko) * | 2019-06-27 | 2021-11-02 | 삼성전기주식회사 | 적층 세라믹 전자부품 |
KR20210089860A (ko) * | 2020-01-09 | 2021-07-19 | 삼성전기주식회사 | 적층 세라믹 전자부품 및 이의 제조 방법 |
JP2022114628A (ja) * | 2021-01-27 | 2022-08-08 | Tdk株式会社 | 積層コンデンサ |
KR20230097509A (ko) | 2021-12-24 | 2023-07-03 | 삼성전기주식회사 | 적층형 커패시터 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000049034A (ja) * | 1998-07-28 | 2000-02-18 | Murata Mfg Co Ltd | セラミック電子部品及びその製造方法 |
JP2003077775A (ja) * | 2001-09-05 | 2003-03-14 | Murata Mfg Co Ltd | チップ状電子部品の製造方法およびチップ状電子部品 |
JP2007208112A (ja) * | 2006-02-03 | 2007-08-16 | Kyocera Chemical Corp | 積層セラミックコンデンサの製造方法および積層セラミックコンデンサ |
JP2011139021A (ja) * | 2009-12-30 | 2011-07-14 | Samsung Electro-Mechanics Co Ltd | 積層セラミックキャパシタ |
JP2012033621A (ja) * | 2010-07-29 | 2012-02-16 | Kyocera Corp | 積層セラミックコンデンサ |
JP2012151175A (ja) * | 2011-01-17 | 2012-08-09 | Murata Mfg Co Ltd | セラミック電子部品、セラミック電子部品の実装構造、およびセラミック電子部品の製造方法 |
JP2012156315A (ja) * | 2011-01-26 | 2012-08-16 | Murata Mfg Co Ltd | 積層セラミック電子部品 |
JP2016149426A (ja) * | 2015-02-12 | 2016-08-18 | Tdk株式会社 | 積層貫通コンデンサ |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002237429A (ja) | 2000-12-08 | 2002-08-23 | Murata Mfg Co Ltd | 積層型貫通コンデンサおよび積層型貫通コンデンサアレイ |
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2016
- 2016-09-16 JP JP2016181465A patent/JP6890940B2/ja active Active
-
2017
- 2017-09-13 US US15/703,632 patent/US10297390B2/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000049034A (ja) * | 1998-07-28 | 2000-02-18 | Murata Mfg Co Ltd | セラミック電子部品及びその製造方法 |
JP2003077775A (ja) * | 2001-09-05 | 2003-03-14 | Murata Mfg Co Ltd | チップ状電子部品の製造方法およびチップ状電子部品 |
JP2007208112A (ja) * | 2006-02-03 | 2007-08-16 | Kyocera Chemical Corp | 積層セラミックコンデンサの製造方法および積層セラミックコンデンサ |
JP2011139021A (ja) * | 2009-12-30 | 2011-07-14 | Samsung Electro-Mechanics Co Ltd | 積層セラミックキャパシタ |
JP2012033621A (ja) * | 2010-07-29 | 2012-02-16 | Kyocera Corp | 積層セラミックコンデンサ |
JP2012151175A (ja) * | 2011-01-17 | 2012-08-09 | Murata Mfg Co Ltd | セラミック電子部品、セラミック電子部品の実装構造、およびセラミック電子部品の製造方法 |
JP2012156315A (ja) * | 2011-01-26 | 2012-08-16 | Murata Mfg Co Ltd | 積層セラミック電子部品 |
JP2016149426A (ja) * | 2015-02-12 | 2016-08-18 | Tdk株式会社 | 積層貫通コンデンサ |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019149410A (ja) * | 2018-02-26 | 2019-09-05 | 京セラ株式会社 | 電子部品 |
JP2020161518A (ja) * | 2019-03-25 | 2020-10-01 | Tdk株式会社 | 電子部品 |
JP7351094B2 (ja) | 2019-03-25 | 2023-09-27 | Tdk株式会社 | 電子部品 |
Also Published As
Publication number | Publication date |
---|---|
US10297390B2 (en) | 2019-05-21 |
JP6890940B2 (ja) | 2021-06-18 |
US20180082792A1 (en) | 2018-03-22 |
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