JP2006310700A - 電子部品 - Google Patents
電子部品 Download PDFInfo
- Publication number
- JP2006310700A JP2006310700A JP2005134342A JP2005134342A JP2006310700A JP 2006310700 A JP2006310700 A JP 2006310700A JP 2005134342 A JP2005134342 A JP 2005134342A JP 2005134342 A JP2005134342 A JP 2005134342A JP 2006310700 A JP2006310700 A JP 2006310700A
- Authority
- JP
- Japan
- Prior art keywords
- element body
- corner
- electronic component
- electrode layer
- 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
- 238000007747 plating Methods 0.000 claims description 21
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- 230000002950 deficient Effects 0.000 abstract description 5
- 239000000758 substrate Substances 0.000 description 17
- 229910000679 solder Inorganic materials 0.000 description 13
- 239000000919 ceramic Substances 0.000 description 9
- 239000003990 capacitor Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 238000002474 experimental method Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 238000005498 polishing Methods 0.000 description 3
- 238000012790 confirmation Methods 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 229910001316 Ag alloy Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000990 Ni alloy Inorganic materials 0.000 description 1
- 229910001252 Pd alloy Inorganic materials 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Coils Or Transformers For Communication (AREA)
Abstract
【解決手段】 電子部品1は、寸法が0.6mm×0.3mm×0.3mmである略直方体状の素体3と、素体3の両端部に設けられた端子電極4A,4Bとを備えている。端子電極4Aは、素体3の端面3aを覆うと共に端面3aから角部5を介して側面3c〜3fに回り込むように形成された焼付電極層8Aを有し、端子電極4Bは、素体3の端面3bを覆うと共に端面3bから角部5を介して側面3c〜3fに回り込むように形成された焼付電極層8Bを有している。素体3の各角部5の曲率半径rは10〜30μmであり、素体3の長手方向に沿った焼付電極層8A,8Bの最大厚み寸法をT、素体3の角部5にかかる焼付電極層8A,8Bの最小厚み寸法をRとしたときに、T−R≦12μmである。
【選択図】 図2
Description
T−R≦12μm …(A)
となっている。このとき、素体3の長手方向に沿った焼付電極層8A,8Bの最大厚み寸法T(以下、単に焼付電極層8A,8BのT寸法という)は、6〜15μmであるのが好ましい。また、素体3の角部5にかかる焼付電極層8A,8Bの最小厚み寸法R(以下、単に焼付電極層8A,8BのR寸法という)は、1〜3μmであるのが好ましい。
Claims (4)
- 長手方向の長さが0.6mm以下であり、高さ方向の長さが0.3mm以下であり、幅方向の長さが0.3mm以下である略直方体状の素体と、前記素体の長手方向の両端部に設けられた1対の端子電極とを備えた電子部品であって、
前記端子電極は、前記素体の端面を覆うと共に前記端面から前記素体の角部を介して前記素体の側面に回り込むように形成された電極層を有し、
前記素体の前記角部の曲率半径が10〜30μmであり、
前記素体の長手方向に沿った前記電極層の最大厚み寸法をT、前記素体の前記角部にかかる前記電極層の最小厚み寸法をRとしたときに、T−R≦12μmであることを特徴とする電子部品。 - 前記素体の長手方向に沿った前記電極層の最大厚み寸法Tが6〜15μmであることを特徴とする請求項1記載の電子部品。
- 前記角部にかかる前記電極層の最小厚み寸法Rが1〜3μmであることを特徴とする請求項1または2記載の電子部品。
- 前記端子電極は、前記電極層の表面に形成された金属めっき層を更に有することを特徴とする請求項1〜3のいずれか一項記載の電子部品。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005134342A JP4339816B2 (ja) | 2005-05-02 | 2005-05-02 | 電子部品 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005134342A JP4339816B2 (ja) | 2005-05-02 | 2005-05-02 | 電子部品 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006310700A true JP2006310700A (ja) | 2006-11-09 |
JP4339816B2 JP4339816B2 (ja) | 2009-10-07 |
Family
ID=37477219
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005134342A Active JP4339816B2 (ja) | 2005-05-02 | 2005-05-02 | 電子部品 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4339816B2 (ja) |
Cited By (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009096333A1 (ja) * | 2008-01-29 | 2009-08-06 | Murata Manufacturing Co., Ltd. | チップ型半導体セラミック電子部品 |
KR20120089199A (ko) * | 2011-02-01 | 2012-08-09 | 가부시키가이샤 무라타 세이사쿠쇼 | 적층 세라믹 전자부품 및 그 제조방법 |
CN102956335A (zh) * | 2011-08-09 | 2013-03-06 | 株式会社村田制作所 | 热敏电阻 |
JP2014003053A (ja) * | 2011-08-09 | 2014-01-09 | Murata Mfg Co Ltd | サーミスタ |
JP2014131009A (ja) * | 2012-12-31 | 2014-07-10 | Samsung Electro-Mechanics Co Ltd | 電子部品及び電子部品の製造方法 |
KR20140098031A (ko) | 2014-06-23 | 2014-08-07 | 삼성전기주식회사 | 연마 장치 |
US9343229B2 (en) | 2013-07-22 | 2016-05-17 | Samsung Electro-Mechanics Co., Ltd. | Multilayer ceramic capacitor and board having the same mounted thereon |
US9355780B2 (en) | 2013-01-29 | 2016-05-31 | Samsung Electro-Mechanics Co., Ltd. | Multilayer ceramic capacitor, and circuit board having multilayer ceramic capacitor embedded therein |
US9396878B2 (en) | 2013-01-29 | 2016-07-19 | Samsung Electro-Mechanics Co., Ltd. | Multilayer ceramic capacitor, manufacturing method therefor, circuit board having multilayer ceramic capacitor embedded therein, and polishing device for multilayer ceramic capacitor |
CN105895369A (zh) * | 2015-02-13 | 2016-08-24 | Tdk株式会社 | 层叠电容器 |
US20190148075A1 (en) * | 2017-11-14 | 2019-05-16 | Taiyo Yuden Co., Ltd. | Ceramic electronic device and manufacturing method of ceramic electronic device |
KR20190121216A (ko) * | 2018-11-13 | 2019-10-25 | 삼성전기주식회사 | 적층 세라믹 전자부품 |
KR20190121218A (ko) * | 2018-11-16 | 2019-10-25 | 삼성전기주식회사 | 적층 세라믹 전자부품 |
US20200118756A1 (en) * | 2018-10-10 | 2020-04-16 | Samsung Electro-Mechanics Co., Ltd. | Multilayer ceramic electronic component |
US10629376B2 (en) * | 2011-03-09 | 2020-04-21 | Samsung Electro-Mechanics Co., Ltd. | Multilayer ceramic capacitor having side members |
US20200328030A1 (en) * | 2018-08-23 | 2020-10-15 | Taiyo Yuden Co., Ltd. | Multi-layer ceramic electronic component, multi-layer ceramic electronic component mounting substrate, multi-layer ceramic electronic component package, and method of producing a multi-layer ceramic electronic component |
US11309481B2 (en) | 2018-01-30 | 2022-04-19 | Taiyo Yuden Co., Ltd | Multi-layer piezoelectric ceramic component-mounted piezoelectric device |
US11749458B2 (en) | 2021-02-03 | 2023-09-05 | Taiyo Yuden Co., Ltd. | Ceramic electronic device and manufacturing method of ceramic electronic device |
US12125627B2 (en) | 2020-06-05 | 2024-10-22 | Tdk Corporation | Multilayer inductor component |
-
2005
- 2005-05-02 JP JP2005134342A patent/JP4339816B2/ja active Active
Cited By (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2237287A1 (en) * | 2008-01-29 | 2010-10-06 | Murata Manufacturing Co. Ltd. | Chip-type semiconductor ceramic electronic component |
US8164178B2 (en) | 2008-01-29 | 2012-04-24 | Murata Manufacturing Co., Ltd. | Chip-type semiconductor ceramic electronic component |
WO2009096333A1 (ja) * | 2008-01-29 | 2009-08-06 | Murata Manufacturing Co., Ltd. | チップ型半導体セラミック電子部品 |
TWI391960B (zh) * | 2008-01-29 | 2013-04-01 | Murata Manufacturing Co | Wafer type semiconductor ceramic electronic parts |
JP5344179B2 (ja) * | 2008-01-29 | 2013-11-20 | 株式会社村田製作所 | チップ型ptcサーミスタ |
EP2237287A4 (en) * | 2008-01-29 | 2014-12-03 | Murata Manufacturing Co | CERAMIC SEMICONDUCTOR ELECTRONIC COMPONENT ACCORDING TO A CHIP'S STYLE |
KR20120089199A (ko) * | 2011-02-01 | 2012-08-09 | 가부시키가이샤 무라타 세이사쿠쇼 | 적층 세라믹 전자부품 및 그 제조방법 |
US8520362B2 (en) | 2011-02-01 | 2013-08-27 | Murata Manufacturing Co., Ltd. | Laminated ceramic electronic component and manufacturing method therefor |
KR101707796B1 (ko) * | 2011-02-01 | 2017-02-17 | 가부시키가이샤 무라타 세이사쿠쇼 | 적층 세라믹 전자부품 및 그 제조방법 |
US10629376B2 (en) * | 2011-03-09 | 2020-04-21 | Samsung Electro-Mechanics Co., Ltd. | Multilayer ceramic capacitor having side members |
JP2014003053A (ja) * | 2011-08-09 | 2014-01-09 | Murata Mfg Co Ltd | サーミスタ |
CN102956335A (zh) * | 2011-08-09 | 2013-03-06 | 株式会社村田制作所 | 热敏电阻 |
JP2014131009A (ja) * | 2012-12-31 | 2014-07-10 | Samsung Electro-Mechanics Co Ltd | 電子部品及び電子部品の製造方法 |
US9355780B2 (en) | 2013-01-29 | 2016-05-31 | Samsung Electro-Mechanics Co., Ltd. | Multilayer ceramic capacitor, and circuit board having multilayer ceramic capacitor embedded therein |
US9396878B2 (en) | 2013-01-29 | 2016-07-19 | Samsung Electro-Mechanics Co., Ltd. | Multilayer ceramic capacitor, manufacturing method therefor, circuit board having multilayer ceramic capacitor embedded therein, and polishing device for multilayer ceramic capacitor |
US9343229B2 (en) | 2013-07-22 | 2016-05-17 | Samsung Electro-Mechanics Co., Ltd. | Multilayer ceramic capacitor and board having the same mounted thereon |
KR20140098031A (ko) | 2014-06-23 | 2014-08-07 | 삼성전기주식회사 | 연마 장치 |
CN105895369A (zh) * | 2015-02-13 | 2016-08-24 | Tdk株式会社 | 层叠电容器 |
US20190148075A1 (en) * | 2017-11-14 | 2019-05-16 | Taiyo Yuden Co., Ltd. | Ceramic electronic device and manufacturing method of ceramic electronic device |
CN109786106A (zh) * | 2017-11-14 | 2019-05-21 | 太阳诱电株式会社 | 陶瓷电子器件和陶瓷电子器件的制造方法 |
US11842854B2 (en) | 2017-11-14 | 2023-12-12 | Taiyo Yuden Co., Ltd. | Ceramic electronic device and manufacturing method of ceramic electronic device |
CN109786106B (zh) * | 2017-11-14 | 2022-06-24 | 太阳诱电株式会社 | 陶瓷电子器件和陶瓷电子器件的制造方法 |
US11244788B2 (en) * | 2017-11-14 | 2022-02-08 | Taiyo Yuden Co., Ltd. | Ceramic electronic device and manufacturing method of ceramic electronic device |
US11309481B2 (en) | 2018-01-30 | 2022-04-19 | Taiyo Yuden Co., Ltd | Multi-layer piezoelectric ceramic component-mounted piezoelectric device |
US12002626B2 (en) | 2018-08-23 | 2024-06-04 | Taiyo Yuden Co., Ltd. | Multi-layer ceramic electronic component, multi-layer ceramic electronic component mounting substrate, multi-layer ceramic electronic component package, and method of producing a multi-layer ceramic electronic component |
US20200328030A1 (en) * | 2018-08-23 | 2020-10-15 | Taiyo Yuden Co., Ltd. | Multi-layer ceramic electronic component, multi-layer ceramic electronic component mounting substrate, multi-layer ceramic electronic component package, and method of producing a multi-layer ceramic electronic component |
US11636981B2 (en) * | 2018-08-23 | 2023-04-25 | Taiyo Yuden Co., Ltd. | Multi-layer ceramic electronic component, multi-layer ceramic electronic component mounting substrate, multi-layer ceramic electronic component package, and method of producing a multi-layer ceramic electronic component |
CN111029148B (zh) * | 2018-10-10 | 2022-08-23 | 三星电机株式会社 | 多层陶瓷电子组件 |
US10950386B2 (en) * | 2018-10-10 | 2021-03-16 | Samsung Electro-Mechanics Co., Ltd. | Multilayer ceramic electronic component |
CN111029148A (zh) * | 2018-10-10 | 2020-04-17 | 三星电机株式会社 | 多层陶瓷电子组件 |
US20200118756A1 (en) * | 2018-10-10 | 2020-04-16 | Samsung Electro-Mechanics Co., Ltd. | Multilayer ceramic electronic component |
KR20190121216A (ko) * | 2018-11-13 | 2019-10-25 | 삼성전기주식회사 | 적층 세라믹 전자부품 |
KR20210080330A (ko) * | 2018-11-13 | 2021-06-30 | 삼성전기주식회사 | 적층 세라믹 전자부품 |
KR102271041B1 (ko) * | 2018-11-13 | 2021-07-01 | 삼성전기주식회사 | 적층 세라믹 전자부품 |
KR102409107B1 (ko) * | 2018-11-13 | 2022-06-15 | 삼성전기주식회사 | 적층 세라믹 전자부품 |
KR102263865B1 (ko) * | 2018-11-16 | 2021-06-11 | 삼성전기주식회사 | 적층 세라믹 전자부품 |
KR20190121218A (ko) * | 2018-11-16 | 2019-10-25 | 삼성전기주식회사 | 적층 세라믹 전자부품 |
CN111199831B (zh) * | 2018-11-16 | 2023-02-17 | 三星电机株式会社 | 多层陶瓷电子组件 |
US10529491B1 (en) * | 2018-11-16 | 2020-01-07 | Samsung Electro-Mechanics Co., Ltd. | Multilayer ceramic electronic component |
US10923285B2 (en) | 2018-11-16 | 2021-02-16 | Samsung Electro-Mechanics Co., Ltd. | Multilayer ceramic electronic component |
CN111199831A (zh) * | 2018-11-16 | 2020-05-26 | 三星电机株式会社 | 多层陶瓷电子组件 |
US12125627B2 (en) | 2020-06-05 | 2024-10-22 | Tdk Corporation | Multilayer inductor component |
US11749458B2 (en) | 2021-02-03 | 2023-09-05 | Taiyo Yuden Co., Ltd. | Ceramic electronic device and manufacturing method of ceramic electronic device |
JP7569131B2 (ja) | 2021-02-03 | 2024-10-17 | 太陽誘電株式会社 | セラミック電子部品およびその製造方法 |
Also Published As
Publication number | Publication date |
---|---|
JP4339816B2 (ja) | 2009-10-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4339816B2 (ja) | 電子部品 | |
US10971301B2 (en) | Chip electronic component | |
TWI450289B (zh) | 電容器及其製造方法 | |
US10615327B2 (en) | Monolithic ceramic electronic component | |
JP4433909B2 (ja) | 表面実装型電子部品 | |
JP5897247B2 (ja) | 電子部品及び電子部品の製造方法 | |
US8717739B2 (en) | Ceramic electronic component | |
US10854388B2 (en) | Ceramic electronic component, method of producing the same, and electronic component mounting substrate | |
JP2011054642A (ja) | セラミック電子部品及びセラミック電子部品の製造方法 | |
JP2012079870A (ja) | 電子部品 | |
JP2001210545A (ja) | チップ型電子部品及びチップ型コンデンサ | |
TW201933394A (zh) | 積層陶瓷電容器 | |
JP2019004080A (ja) | 電子部品、電子装置、及び電子部品の製造方法 | |
JP5852321B2 (ja) | 積層セラミックコンデンサ | |
JP2017011142A (ja) | セラミック電子部品 | |
US10079096B2 (en) | Ceramic capacitor | |
JP2015109409A (ja) | 電子部品 | |
WO2016139975A1 (ja) | 基板埋め込み用ntcサーミスタおよびその製造方法 | |
JP2008251990A (ja) | 電子部品の製造方法 | |
JP4222015B2 (ja) | 電子部品の製造方法 | |
JP2011165935A (ja) | 積層電子部品 | |
JP2005223280A (ja) | チップ型電子部品及びその製造方法 | |
JP2005294618A (ja) | 電子部品 | |
JP2005019921A (ja) | 外部電極形成方法及び電子部品 | |
JP2016048803A (ja) | 積層セラミックコンデンサ |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20080812 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20081009 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20081104 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20090105 |
|
A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20090115 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20090630 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20090702 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4339816 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120710 Year of fee payment: 3 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130710 Year of fee payment: 4 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |