KR102150552B1 - 복합 전자 부품 - Google Patents
복합 전자 부품 Download PDFInfo
- Publication number
- KR102150552B1 KR102150552B1 KR1020180074975A KR20180074975A KR102150552B1 KR 102150552 B1 KR102150552 B1 KR 102150552B1 KR 1020180074975 A KR1020180074975 A KR 1020180074975A KR 20180074975 A KR20180074975 A KR 20180074975A KR 102150552 B1 KR102150552 B1 KR 102150552B1
- Authority
- KR
- South Korea
- Prior art keywords
- electrode
- electrodes
- varistor
- disposed
- composite electronic
- 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
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
- H01G4/30—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
- H01G4/40—Structural combinations of fixed capacitors with other electric elements, the structure mainly consisting of a capacitor, e.g. RC combinations
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C1/00—Details
- H01C1/14—Terminals or tapping points or electrodes specially adapted for resistors; Arrangements of terminals or tapping points or electrodes on resistors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C1/00—Details
- H01C1/14—Terminals or tapping points or electrodes specially adapted for resistors; Arrangements of terminals or tapping points or electrodes on resistors
- H01C1/148—Terminals or tapping points or electrodes specially adapted for resistors; Arrangements of terminals or tapping points or electrodes on resistors the terminals embracing or surrounding the resistive element
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C13/00—Resistors not provided for elsewhere
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
- H01C7/10—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material voltage responsive, i.e. varistors
- H01C7/105—Varistor cores
- H01C7/108—Metal oxide
- H01C7/112—ZnO type
-
- 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
- H01G2/065—Mountings specially adapted for mounting on a printed-circuit support for surface mounting, e.g. chip 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
- H01G2/22—Electrostatic or magnetic shielding
-
- 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
-
- 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
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/18—Printed circuits structurally associated with non-printed electric components
- H05K1/181—Printed circuits structurally associated with non-printed electric components associated with surface mounted components
-
- 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
-
- 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
- H01G4/38—Multiple capacitors, i.e. structural combinations of fixed capacitors
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0213—Electrical arrangements not otherwise provided for
- H05K1/0254—High voltage adaptations; Electrical insulation details; Overvoltage or electrostatic discharge protection ; Arrangements for regulating voltages or for using plural voltages
- H05K1/0257—Overvoltage protection
- H05K1/0259—Electrostatic discharge [ESD] protection
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Thermistors And Varistors (AREA)
Abstract
Description
도 2는 도 1의 I-I`에 따른 단면도이다.
도 3은 표 1의 값에 대한 그래프이다.
도 4는 비교예 2의 반복측정횟수에 따른 측정값을 나타낸 그래프이다.
도 5는 (a) 비교예의 턴온 시의 I-V 그래프 및 (b) 발명예의 턴온 시의 I-V 그래프이다.
도 6은 본 발명의 다른 일 실시예에 따른 복합 전자 부품의 사시도를 개략적으로 도시한 것이다.
도 7은 도 6의 I-I`에 따른 단면도이다.
| 턴온 전압 | 비교예 | 발명예 | ||
| 비교예 1 | 비교예 2 | 발명예 1 | 발명예 2 | |
| 평균값(V) | 559 | 467 | 561 | 611 |
| 최대값(V) | 779 | 772 | 613 | 633 |
| 최소값(V) | 400 | 187 | 477 | 587 |
| 최대값-최소값(V) | 379 | 585 | 136 | 46 |
| 산포 | 113 | 139 | 41 | 13 |
100: 커패시터
110: 커패시터 바디
111: 유전체층
112: 커버층
121, 122: 내부 전극
131, 132: 제1 및 제2 전극
200: 바리스터
210: 바리스터 바디
231, 232: 제3 및 제4 전극
11, 12: 제1 및 제2 외부 전극
Claims (10)
- 유전체층 및 상기 유전체층을 사이에 두고 번갈아 배치되는 제1 및 제2 내부 전극을 포함하는 커패시터 바디와 상기 커패시터 바디에 배치되는 제1 및 제2 전극을 포함하는 커패시터; 및
ZnO를 포함하는 바리스터 바디와 상기 바리스터 바디에 배치되는 제3 및 제4 전극을 포함하는 바리스터;를 포함하고,
상기 커패시터 바디와 상기 바리스터 바디는 서로 이격되어 배치되며, 상기 커패시터 바디와 상기 바리스터 바디 사이에는 절연성 접착제가 배치되어 상기 커패시터 바디와 상기 바리스터 바디를 결합시키고,
상기 제1 전극은 상기 제3 전극과 전기적으로 연결되고, 상기 제2 전극은 상기 제4 전극과 전기적으로 연결되어 있는 복합 전자 부품.
- 제1항에 있어서,
상기 제1 및 제3 전극을 덮도록 배치되는 제1 외부 전극; 및 상기 제2 및 제4 전극을 덮도록 배치되는 제2 외부 전극;을 포함하는 복합 전자 부품.
- 제2항에 있어서,
상기 제1 및 제2 외부 전극은 도금층을 포함하는 복합 전자 부품.
- 제2항에 있어서,
상기 제1 및 제2 외부 전극은 전극층 및 상기 전극층 상에 형성된 도금층을 포함하는 복합 전자 부품.
- 제2항에 있어서,
상기 제1 전극과 상기 제3 전극 사이, 상기 제2 전극과 상기 제4 전극 사이에는 도전성 접착제가 배치되는 복합 전자 부품.
- 삭제
- 제1항에 있어서,
상기 제1 내지 제4 전극은 각각 표면에 제1 내지 제4 도금층이 형성되어 있고,
상기 제1 도금층과 상기 제3 도금층 사이, 상기 제2 도금층과 상기 제4 도금층 사이에는 솔더가 배치되는 복합 전자 부품.
- 삭제
- 제1항에 있어서,
상기 복합 전자 부품의 턴온 전압 산포는 50 이하인 복합 전자 부품.
- 제1항에 있어서,
상기 복합 전자 부품의 턴온 시 저항은 100Ω 이상인 복합 전자 부품.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020180074975A KR102150552B1 (ko) | 2018-06-28 | 2018-06-28 | 복합 전자 부품 |
| US16/168,038 US10903005B2 (en) | 2018-06-28 | 2018-10-23 | Composite electronic component |
| CN202311473285.6A CN117524734A (zh) | 2018-06-28 | 2019-01-24 | 复合电子组件 |
| CN201910069144.5A CN110660585A (zh) | 2018-06-28 | 2019-01-24 | 复合电子组件 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020180074975A KR102150552B1 (ko) | 2018-06-28 | 2018-06-28 | 복합 전자 부품 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20200001885A KR20200001885A (ko) | 2020-01-07 |
| KR102150552B1 true KR102150552B1 (ko) | 2020-09-01 |
Family
ID=69008379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020180074975A Active KR102150552B1 (ko) | 2018-06-28 | 2018-06-28 | 복합 전자 부품 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US10903005B2 (ko) |
| KR (1) | KR102150552B1 (ko) |
| CN (2) | CN110660585A (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102879028B1 (ko) | 2024-08-28 | 2025-10-30 | 삼화콘덴서공업 주식회사 | 전장용 복합 소자 및 그의 제조방법 |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11581141B2 (en) * | 2020-03-02 | 2023-02-14 | Holy Stone Enierprise Co., Ltd. | Leadless stack comprising ceramic capacitor |
| US20220310778A1 (en) * | 2021-03-26 | 2022-09-29 | Taiwan Semiconductor Manufacturing Company Limited | Semiconductor arrangement and method of making |
| JP2022183979A (ja) * | 2021-05-31 | 2022-12-13 | 株式会社村田製作所 | 電子部品 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101760877B1 (ko) * | 2016-07-27 | 2017-07-24 | 주식회사 모다이노칩 | 복합 소자 및 이를 구비하는 전자기기 |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3631341B2 (ja) * | 1996-10-18 | 2005-03-23 | Tdk株式会社 | 積層型複合機能素子およびその製造方法 |
| US5999398A (en) * | 1998-06-24 | 1999-12-07 | Avx Corporation | Feed-through filter assembly having varistor and capacitor structure |
| US7428137B2 (en) * | 2004-12-03 | 2008-09-23 | Dowgiallo Jr Edward J | High performance capacitor with high dielectric constant material |
| JP4715248B2 (ja) * | 2005-03-11 | 2011-07-06 | パナソニック株式会社 | 積層セラミック電子部品 |
| DE102007046607A1 (de) * | 2007-09-28 | 2009-04-02 | Epcos Ag | Elektrisches Vielschichtbauelement sowie Verfahren zur Herstellung eines elektrischen Vielschichtbauelements |
| KR101031111B1 (ko) | 2008-11-04 | 2011-04-25 | 조인셋 주식회사 | 표면 실장 가능한 복합 세라믹 칩 부품 |
| US9171672B2 (en) * | 2011-06-27 | 2015-10-27 | Kemet Electronics Corporation | Stacked leaded array |
| US8873219B2 (en) * | 2012-06-26 | 2014-10-28 | Kemet Electronics Corporation | Method for stacking electronic components |
| KR101792280B1 (ko) * | 2012-12-10 | 2017-11-01 | 삼성전기주식회사 | 스택형 적층 세라믹 전자 부품, 스택형 적층 세라믹 전자 부품 모듈 및 그 제조 방법 |
| KR102064013B1 (ko) * | 2013-07-18 | 2020-01-08 | 삼성전기주식회사 | 복합 전자부품 및 그 실장 기판 |
| KR20150135909A (ko) | 2014-05-26 | 2015-12-04 | 삼성전기주식회사 | 복합 전자부품, 제조방법, 그 실장 기판 및 포장체 |
| US10008340B2 (en) * | 2014-07-17 | 2018-06-26 | Samsung Electro-Mechanics Co., Ltd. | Composite electronic component, board having the same, and power smoother including the same |
| KR102048094B1 (ko) * | 2014-10-08 | 2019-11-22 | 삼성전기주식회사 | 전자 부품 및 이의 제조 방법 |
| KR102070233B1 (ko) * | 2014-11-10 | 2020-01-28 | 삼성전기주식회사 | 복합 전자부품, 그 실장 기판 및 포장체 |
| KR102139763B1 (ko) * | 2015-01-08 | 2020-07-31 | 삼성전기주식회사 | 적층 세라믹 전자 부품 및 그 실장 기판 |
| JP2017174911A (ja) * | 2016-03-22 | 2017-09-28 | 株式会社村田製作所 | 複合電子部品および抵抗素子 |
| KR102609147B1 (ko) | 2016-05-30 | 2023-12-05 | 삼성전기주식회사 | 복합 전자 부품 |
| JP6747202B2 (ja) * | 2016-09-09 | 2020-08-26 | 株式会社村田製作所 | 複合電子部品 |
| KR101853229B1 (ko) | 2017-04-18 | 2018-04-27 | 삼성전기주식회사 | 복합 전자 부품 |
| KR102538906B1 (ko) * | 2017-09-27 | 2023-06-01 | 삼성전기주식회사 | 복합 전자부품 및 그 실장 기판 |
| KR102127809B1 (ko) | 2017-12-13 | 2020-07-09 | 삼성전기주식회사 | 복합 전자부품, 제조방법, 그 실장 기판 및 포장체 |
-
2018
- 2018-06-28 KR KR1020180074975A patent/KR102150552B1/ko active Active
- 2018-10-23 US US16/168,038 patent/US10903005B2/en active Active
-
2019
- 2019-01-24 CN CN201910069144.5A patent/CN110660585A/zh active Pending
- 2019-01-24 CN CN202311473285.6A patent/CN117524734A/zh active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101760877B1 (ko) * | 2016-07-27 | 2017-07-24 | 주식회사 모다이노칩 | 복합 소자 및 이를 구비하는 전자기기 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102879028B1 (ko) | 2024-08-28 | 2025-10-30 | 삼화콘덴서공업 주식회사 | 전장용 복합 소자 및 그의 제조방법 |
Also Published As
| Publication number | Publication date |
|---|---|
| US10903005B2 (en) | 2021-01-26 |
| KR20200001885A (ko) | 2020-01-07 |
| US20200005998A1 (en) | 2020-01-02 |
| CN117524734A (zh) | 2024-02-06 |
| CN110660585A (zh) | 2020-01-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10361035B1 (en) | Multilayer ceramic electronic component | |
| US11017948B2 (en) | Multilayer ceramic electronic component | |
| KR101659155B1 (ko) | 적층 세라믹 커패시터 및 그 실장 기판 | |
| US9208947B2 (en) | Multilayer ceramic capacitor and board having multilayer ceramic capacitor embedded therein | |
| KR102086481B1 (ko) | 적층 세라믹 커패시터 및 적층 세라믹 커패시터가 실장된 회로 기판 | |
| KR102150552B1 (ko) | 복합 전자 부품 | |
| US9672987B2 (en) | Multilayer ceramic capacitor and board having the same | |
| KR20190121205A (ko) | 적층 세라믹 전자부품 및 그에 포함된 인터포저 | |
| US11961682B2 (en) | Multilayer capacitor and board having the same mounted thereon | |
| US20230298824A1 (en) | Multilayer capacitor and board having the same mounted thereon | |
| KR102096464B1 (ko) | 적층 세라믹 전자부품 | |
| US10297386B2 (en) | Multilayer ceramic capacitor and board having the same | |
| US20170352482A1 (en) | Multilayer capacitor and board having the same | |
| KR101630034B1 (ko) | 내장형 적층 세라믹 커패시터 및 내장형 적층 세라믹 커패시터가 실장된 회로 기판 | |
| KR20160035493A (ko) | 적층 세라믹 커패시터 및 그 실장 기판 | |
| KR102449363B1 (ko) | 적층 세라믹 전자부품 | |
| KR20110068230A (ko) | 적층 세라믹 커패시터 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20180628 |
|
| PA0201 | Request for examination | ||
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20191028 Patent event code: PE09021S01D |
|
| AMND | Amendment | ||
| PG1501 | Laying open of application | ||
| E601 | Decision to refuse application | ||
| PE0601 | Decision on rejection of patent |
Patent event date: 20200424 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 20191028 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |
|
| X091 | Application refused [patent] | ||
| AMND | Amendment | ||
| PX0901 | Re-examination |
Patent event code: PX09011S01I Patent event date: 20200424 Comment text: Decision to Refuse Application Patent event code: PX09012R01I Patent event date: 20191227 Comment text: Amendment to Specification, etc. |
|
| PX0701 | Decision of registration after re-examination |
Patent event date: 20200623 Comment text: Decision to Grant Registration Patent event code: PX07013S01D Patent event date: 20200526 Comment text: Amendment to Specification, etc. Patent event code: PX07012R01I Patent event date: 20200424 Comment text: Decision to Refuse Application Patent event code: PX07011S01I Patent event date: 20191227 Comment text: Amendment to Specification, etc. Patent event code: PX07012R01I |
|
| X701 | Decision to grant (after re-examination) | ||
| GRNT | Written decision to grant | ||
| PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20200826 Patent event code: PR07011E01D |
|
| PR1002 | Payment of registration fee |
Payment date: 20200827 End annual number: 3 Start annual number: 1 |
|
| PG1601 | Publication of registration | ||
| PR1001 | Payment of annual fee |
Payment date: 20240725 Start annual number: 5 End annual number: 5 |