KR102449360B1 - 적층 세라믹 커패시터 및 그 실장 기판 - Google Patents
적층 세라믹 커패시터 및 그 실장 기판 Download PDFInfo
- Publication number
- KR102449360B1 KR102449360B1 KR1020170101132A KR20170101132A KR102449360B1 KR 102449360 B1 KR102449360 B1 KR 102449360B1 KR 1020170101132 A KR1020170101132 A KR 1020170101132A KR 20170101132 A KR20170101132 A KR 20170101132A KR 102449360 B1 KR102449360 B1 KR 102449360B1
- Authority
- KR
- South Korea
- Prior art keywords
- internal electrode
- capacitor body
- capacitor
- external electrodes
- 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
Links
- 239000003985 ceramic capacitor Substances 0.000 title claims abstract description 60
- 239000003990 capacitor Substances 0.000 claims abstract description 84
- 239000000758 substrate Substances 0.000 claims abstract description 13
- 238000000034 method Methods 0.000 claims description 12
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 13
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 6
- 239000010949 copper Substances 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 238000007747 plating Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 229910052759 nickel Inorganic materials 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 229910052763 palladium Inorganic materials 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 229910002113 barium titanate Inorganic materials 0.000 description 1
- JRPBQTZRNDNNOP-UHFFFAOYSA-N barium titanate Chemical compound [Ba+2].[Ba+2].[O-][Ti]([O-])([O-])[O-] JRPBQTZRNDNNOP-UHFFFAOYSA-N 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- VEALVRVVWBQVSL-UHFFFAOYSA-N strontium titanate Chemical compound [Sr+2].[O-][Ti]([O-])=O VEALVRVVWBQVSL-UHFFFAOYSA-N 0.000 description 1
Images
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
- H01G4/018—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
- H01G4/005—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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Ceramic Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Ceramic Capacitors (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
- Structures For Mounting Electric Components On Printed Circuit Boards (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US15/832,017 US10468185B2 (en) | 2017-06-02 | 2017-12-05 | Multilayer ceramic capacitor and board having the same mounted thereon |
| JP2017241363A JP7091582B2 (ja) | 2017-06-02 | 2017-12-18 | 積層セラミックキャパシタ及びその実装基板 |
| CN201810161244.6A CN108987110B (zh) | 2017-06-02 | 2018-02-26 | 多层陶瓷电容器和安装有该多层陶瓷电容器的板 |
| KR1020220095942A KR102551242B1 (ko) | 2017-06-02 | 2022-08-02 | 적층 세라믹 커패시터 및 그 실장 기판 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020170069135 | 2017-06-02 | ||
| KR20170069135 | 2017-06-02 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020220095942A Division KR102551242B1 (ko) | 2017-06-02 | 2022-08-02 | 적층 세라믹 커패시터 및 그 실장 기판 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20180132490A KR20180132490A (ko) | 2018-12-12 |
| KR102449360B1 true KR102449360B1 (ko) | 2022-10-04 |
Family
ID=64670204
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020170101132A Active KR102449360B1 (ko) | 2017-06-02 | 2017-08-09 | 적층 세라믹 커패시터 및 그 실장 기판 |
| KR1020220095942A Active KR102551242B1 (ko) | 2017-06-02 | 2022-08-02 | 적층 세라믹 커패시터 및 그 실장 기판 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020220095942A Active KR102551242B1 (ko) | 2017-06-02 | 2022-08-02 | 적층 세라믹 커패시터 및 그 실장 기판 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP7091582B2 (ja) |
| KR (2) | KR102449360B1 (ja) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102803433B1 (ko) * | 2019-12-13 | 2025-05-07 | 삼성전기주식회사 | 전자 부품 |
| JPWO2024018719A1 (ja) * | 2022-07-22 | 2024-01-25 | ||
| CN119234285A (zh) * | 2022-07-22 | 2024-12-31 | 株式会社村田制作所 | 层叠陶瓷电子部件以及层叠陶瓷电子部件的安装构造 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011181976A (ja) * | 2007-09-28 | 2011-09-15 | Samsung Electro-Mechanics Co Ltd | 積層型キャパシタ |
| JP2015216343A (ja) * | 2014-05-07 | 2015-12-03 | サムソン エレクトロ−メカニックス カンパニーリミテッド． | 積層セラミックキャパシタ |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK240084D0 (da) * | 1984-05-15 | 1984-05-15 | Ferrosan As | New beta-carboline-3-oxadiazolyl derivatives |
| JP2694666B2 (ja) * | 1989-03-24 | 1997-12-24 | マルコン電子株式会社 | 電解コンデンサ駆動用電解液 |
| JP2878919B2 (ja) * | 1991-12-30 | 1999-04-05 | 韓國電子通信研究院 | 高周波ノイズ除去用チップ型キャパシター |
| JP3214072B2 (ja) * | 1992-07-09 | 2001-10-02 | 日本ケミコン株式会社 | 電解コンデンサ用電解液 |
| JPH07272975A (ja) * | 1994-03-29 | 1995-10-20 | Tdk Corp | 複合コンデンサ |
| JP2001196263A (ja) * | 2000-01-07 | 2001-07-19 | Philips Japan Ltd | 多層誘電体貫通型コンデンサ |
| JP5218545B2 (ja) | 2010-12-24 | 2013-06-26 | Ｔｄｋ株式会社 | 積層コンデンサ |
| JP6343901B2 (ja) | 2013-10-11 | 2018-06-20 | Tdk株式会社 | 貫通コンデンサ |
-
2017
- 2017-08-09 KR KR1020170101132A patent/KR102449360B1/ko active Active
- 2017-12-18 JP JP2017241363A patent/JP7091582B2/ja active Active
-
2022
- 2022-08-02 KR KR1020220095942A patent/KR102551242B1/ko active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011181976A (ja) * | 2007-09-28 | 2011-09-15 | Samsung Electro-Mechanics Co Ltd | 積層型キャパシタ |
| JP2015216343A (ja) * | 2014-05-07 | 2015-12-03 | サムソン エレクトロ−メカニックス カンパニーリミテッド． | 積層セラミックキャパシタ |
Also Published As
| Publication number | Publication date |
|---|---|
| KR102551242B1 (ko) | 2023-07-03 |
| JP2018207091A (ja) | 2018-12-27 |
| KR20180132490A (ko) | 2018-12-12 |
| KR20220111239A (ko) | 2022-08-09 |
| JP7091582B2 (ja) | 2022-06-28 |
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Comment text: Notification of reason for refusal Patent event date: 20220120 Patent event code: PE09021S01D |
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Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20220713 |
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Comment text: Divisional Application of Patent Patent event date: 20220802 Patent event code: PA01071R01D |
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Comment text: Registration of Establishment Patent event date: 20220927 Patent event code: PR07011E01D |
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