JP2018046228A - 電子部品 - Google Patents
電子部品 Download PDFInfo
- Publication number
- JP2018046228A JP2018046228A JP2016181461A JP2016181461A JP2018046228A JP 2018046228 A JP2018046228 A JP 2018046228A JP 2016181461 A JP2016181461 A JP 2016181461A JP 2016181461 A JP2016181461 A JP 2016181461A JP 2018046228 A JP2018046228 A JP 2018046228A
- Authority
- JP
- Japan
- Prior art keywords
- conductor portion
- pair
- element body
- conductor
- external electrode
- 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.)
- Granted
Links
- 239000004020 conductor Substances 0.000 claims abstract description 237
- 239000003990 capacitor Substances 0.000 description 63
- 238000007747 plating Methods 0.000 description 32
- 229910000679 solder Inorganic materials 0.000 description 30
- 239000000758 substrate Substances 0.000 description 22
- 238000005452 bending Methods 0.000 description 12
- 230000007423 decrease Effects 0.000 description 6
- 239000011521 glass Substances 0.000 description 6
- 239000002184 metal Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002994 raw material Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000004593 Epoxy Substances 0.000 description 2
- 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
- 230000000452 restraining effect 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
- 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
- 238000007676 flexural strength test 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
- 238000005245 sintering Methods 0.000 description 1
- 229910052726 zirconium Inorganic materials 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
- H01G4/35—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
- H01G4/228—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)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
- Ceramic Capacitors (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
Abstract
Description
Claims (5)
- 長手方向の長さに比して幅方向の長さが小さく、かつ、幅方向の長さに比して高さ方向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、
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、
前記第二外部電極は、前記側面上に配置されている第一導体部を有し、
前記第一導体部は、前記素体側に窪んでいる、電子部品。 - 前記幅方向から見て、前記第一導体部の中央が前記素体側に窪んでいる、請求項1に記載の電子部品。
- 前記第二外部電極は、一方の前記主面上に配置されている第二導体部を有し、
各前記第一外部電極は、前記一方の主面上に配置されている第三導体部を有し、
前記第二導体部の最大厚みは、前記第三導体部の最大厚みより小さい、請求項1又は2に記載の電子部品。 - 前記第二外部電極は、一方の前記主面上に配置されていると共に前記幅方向で離間している一対の第二導体部を有し、
前記一対の第二導体部の間の最短距離をW0とし、前記素体の前記幅方向での長さをW1としたとき、
1.18≦W1/W0≦5.0
を満たしている、請求項1又は2に記載の電子部品。 - 各前記第一外部電極は、前記一方の主面上に配置されている第三導体部を有し、
前記第二導体部の最大厚みは、前記第三導体部の最大厚みより小さい、請求項4に記載の電子部品。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016181461A JP6910773B2 (ja) | 2016-09-16 | 2016-09-16 | 電子部品 |
US15/703,724 US10790091B2 (en) | 2016-09-16 | 2017-09-13 | Electronic component having depression on surface |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016181461A JP6910773B2 (ja) | 2016-09-16 | 2016-09-16 | 電子部品 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018046228A true JP2018046228A (ja) | 2018-03-22 |
JP6910773B2 JP6910773B2 (ja) | 2021-07-28 |
Family
ID=61620531
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016181461A Active JP6910773B2 (ja) | 2016-09-16 | 2016-09-16 | 電子部品 |
Country Status (2)
Country | Link |
---|---|
US (1) | US10790091B2 (ja) |
JP (1) | JP6910773B2 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019046913A (ja) * | 2017-08-31 | 2019-03-22 | Tdk株式会社 | 電子部品 |
US11894196B2 (en) | 2021-12-10 | 2024-02-06 | Samsung Electro-Mechanics Co., Ltd. | Multilayer ceramic capacitor |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6965638B2 (ja) * | 2017-08-31 | 2021-11-10 | Tdk株式会社 | 電子部品 |
KR102025709B1 (ko) * | 2018-11-26 | 2019-09-26 | 삼성전기주식회사 | 코일 부품 |
KR102230044B1 (ko) * | 2019-12-12 | 2021-03-19 | 삼성전기주식회사 | 코일 부품 |
JP2021174856A (ja) * | 2020-04-24 | 2021-11-01 | 太陽誘電株式会社 | 積層セラミック電子部品、回路基板及び積層セラミック電子部品の製造方法 |
JP2022114628A (ja) * | 2021-01-27 | 2022-08-08 | Tdk株式会社 | 積層コンデンサ |
JP2023093063A (ja) * | 2021-12-22 | 2023-07-04 | 株式会社村田製作所 | 積層セラミックコンデンサ |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08203770A (ja) * | 1995-01-27 | 1996-08-09 | Murata Mfg Co Ltd | セラミック電子部品 |
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 |
JP2007134398A (ja) * | 2005-11-08 | 2007-05-31 | Tdk Corp | 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 |
JP2009239094A (ja) * | 2008-03-27 | 2009-10-15 | Tdk Corp | 表面実装型電子部品アレイ及びその製造方法 |
JP2010226017A (ja) * | 2009-03-25 | 2010-10-07 | Tdk Corp | 電子部品の製造方法 |
JP2013012561A (ja) * | 2011-06-29 | 2013-01-17 | Taiyo Yuden Co Ltd | 積層セラミック電子部品 |
JP2017028240A (ja) * | 2015-07-27 | 2017-02-02 | 太陽誘電株式会社 | 積層セラミック電子部品及びその製造方法 |
Family Cites Families (13)
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 |
JP3812377B2 (ja) * | 2001-07-10 | 2006-08-23 | 株式会社村田製作所 | 貫通型三端子電子部品 |
JP3850398B2 (ja) * | 2003-08-21 | 2006-11-29 | Tdk株式会社 | 積層コンデンサ |
KR101079546B1 (ko) * | 2009-12-30 | 2011-11-02 | 삼성전기주식회사 | 적층 세라믹 커패시터 |
JP5234135B2 (ja) * | 2011-04-04 | 2013-07-10 | Tdk株式会社 | 貫通型積層コンデンサ |
JP6330484B2 (ja) * | 2013-07-10 | 2018-05-30 | 株式会社村田製作所 | セラミック電子部品 |
US9653212B2 (en) * | 2013-08-13 | 2017-05-16 | Samsung Electro-Mechanics Co., Ltd. | Multilayer ceramic capacitor and board for mounting thereof |
US9396879B2 (en) * | 2013-10-29 | 2016-07-19 | Samsung Electro-Mechanics Co., Ltd. | Multilayer ceramic capacitor and board having the same |
US9922770B2 (en) * | 2014-12-26 | 2018-03-20 | Taiyo Yuden Co., Ltd. | Through-type multilayer ceramic capacitor |
KR102150558B1 (ko) * | 2015-05-29 | 2020-09-01 | 삼성전기주식회사 | 적층 세라믹 전자 부품 및 그 제조 방법 |
US10074482B2 (en) | 2015-07-27 | 2018-09-11 | Taiyo Yuden Co., Ltd. | Multi-layer ceramic electronic component having side face external electrode and method of producing the same |
JP2017112170A (ja) * | 2015-12-15 | 2017-06-22 | 株式会社村田製作所 | コンデンサ |
JP2017216329A (ja) * | 2016-05-31 | 2017-12-07 | 株式会社村田製作所 | セラミックコンデンサ |
-
2016
- 2016-09-16 JP JP2016181461A patent/JP6910773B2/ja active Active
-
2017
- 2017-09-13 US US15/703,724 patent/US10790091B2/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08203770A (ja) * | 1995-01-27 | 1996-08-09 | Murata Mfg Co Ltd | セラミック電子部品 |
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 |
JP2007134398A (ja) * | 2005-11-08 | 2007-05-31 | Tdk Corp | 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 |
JP2009239094A (ja) * | 2008-03-27 | 2009-10-15 | Tdk Corp | 表面実装型電子部品アレイ及びその製造方法 |
JP2010226017A (ja) * | 2009-03-25 | 2010-10-07 | Tdk Corp | 電子部品の製造方法 |
JP2013012561A (ja) * | 2011-06-29 | 2013-01-17 | Taiyo Yuden Co Ltd | 積層セラミック電子部品 |
JP2017028240A (ja) * | 2015-07-27 | 2017-02-02 | 太陽誘電株式会社 | 積層セラミック電子部品及びその製造方法 |
Non-Patent Citations (1)
Title |
---|
"エミフィル(コンデンサ単体)単回路タイプ 大電流対応 NFM21PCシリーズ(2012サイズ)", [ONLINE], JPN6019050705, 5 July 2012 (2012-07-05), JP, pages 1, ISSN: 0004384456 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019046913A (ja) * | 2017-08-31 | 2019-03-22 | Tdk株式会社 | 電子部品 |
JP7052259B2 (ja) | 2017-08-31 | 2022-04-12 | Tdk株式会社 | 電子部品 |
US11894196B2 (en) | 2021-12-10 | 2024-02-06 | Samsung Electro-Mechanics Co., Ltd. | Multilayer ceramic capacitor |
Also Published As
Publication number | Publication date |
---|---|
US10790091B2 (en) | 2020-09-29 |
JP6910773B2 (ja) | 2021-07-28 |
US20180082793A1 (en) | 2018-03-22 |
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