KR100799475B1 - 서지 흡수 소자 - Google Patents
서지 흡수 소자 Download PDFInfo
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- KR100799475B1 KR100799475B1 KR1020060062560A KR20060062560A KR100799475B1 KR 100799475 B1 KR100799475 B1 KR 100799475B1 KR 1020060062560 A KR1020060062560 A KR 1020060062560A KR 20060062560 A KR20060062560 A KR 20060062560A KR 100799475 B1 KR100799475 B1 KR 100799475B1
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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
- H01G4/40—Structural combinations of fixed capacitors with other electric elements, the structure mainly consisting of a capacitor, e.g. RC combinations
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- 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
-
- 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
- H01G2/14—Protection against electric or thermal overload
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
- H02H9/04—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
- H03H7/01—Frequency selective two-port networks
- H03H7/0107—Non-linear filters
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
- H03H7/01—Frequency selective two-port networks
- H03H7/17—Structural details of sub-circuits of frequency selective networks
- H03H7/1708—Comprising bridging elements, i.e. elements in a series path without own reference to ground and spanning branching nodes of another series path
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
- H03H7/01—Frequency selective two-port networks
- H03H7/17—Structural details of sub-circuits of frequency selective networks
- H03H7/1716—Comprising foot-point elements
- H03H7/1725—Element to ground being common to different shunt paths, i.e. Y-structure
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
- H03H7/38—Impedance-matching networks
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F17/00—Fixed inductances of the signal type
- H01F17/0006—Printed inductances
- H01F17/0013—Printed inductances with stacked layers
- H01F2017/0026—Multilayer LC-filter
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H1/00—Constructional details of impedance networks whose electrical mode of operation is not specified or applicable to more than one type of network
- H03H2001/0021—Constructional details
- H03H2001/0085—Multilayer, e.g. LTCC, HTCC, green sheets
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
- H03H7/01—Frequency selective two-port networks
- H03H7/09—Filters comprising mutual inductance
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
- H03H7/01—Frequency selective two-port networks
- H03H7/17—Structural details of sub-circuits of frequency selective networks
- H03H7/1741—Comprising typical LC combinations, irrespective of presence and location of additional resistors
- H03H7/1758—Series LC in shunt or branch path
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Manufacturing & Machinery (AREA)
- Electromagnetism (AREA)
- Thermistors And Varistors (AREA)
- Coils Or Transformers For Communication (AREA)
- Filters And Equalizers (AREA)
- Emergency Protection Circuit Devices (AREA)
Abstract
Description
Claims (8)
- 서지 흡수 소자에 있어서,제 1 단자전극,제 2 단자전극,제 3 단자전극,서로 극성 반전 결합되는 제 1 내부 도체 및 제 2 내부 도체를 갖고 있고, 상기 제 1 내부 도체의 일단이 상기 제 1 단자전극에 접속되고, 상기 제 2 내부 도체의 일단이 상기 제 2 단자전극에 접속되고, 상기 제 1 내부 도체의 타단(他端)과 상기 제 2 내부 도체의 타단이 접속된, 인덕터부,상기 제 1 내부 도체와 상기 제 2 내부 도체의 접속점에 접속된 제 1 내부전극과, 상기 제 3 단자전극에 접속된 제 2 내부전극을 갖는 서지 흡수부, 및상기 제 1 단자전극과 상기 제 2 단자전극의 사이에 접속된 용량 성분을 갖는 캐패시터부를 구비하는, 서지 흡수 소자.
- 제 1 항에 있어서,상기 캐패시터부가 갖는 용량 성분이, 상기 제 1 내부 도체와 상기 제 2 내부 도체에 의해 형성되는, 서지 흡수 소자.
- 제 1 항에 있어서,상기 캐패시터부가, 상기 제 1 단자전극에 접속된 제 3 내부전극과, 상기 제 2 단자전극에 접속된 제 4 내부전극을 갖고 있고,상기 캐패시터부가 갖는 용량 성분이, 상기 제 3 내부전극과 상기 제 4 내부전극에 의해 형성되는, 서지 흡수 소자.
- 제 1 항에 있어서,상기 인덕터부가, 상기 제 1 내부 도체가 형성된 인덕터층과 상기 제 2 내부 도체가 형성된 인덕터층이 적층됨으로써 구성되고,상기 서지 흡수부가, 상기 제 1 내부전극이 형성된 배리스터층과 상기 제 2 내부전극이 형성된 배리스터층이 적층됨으로써 구성되고,상기 제 1 내부 도체와 상기 제 2 내부 도체가, 상기 인덕터층의 적층방향으로부터 보아 서로 겹치는 영역을 포함하고,상기 제 1 내부전극과 상기 제 2 내부전극이, 상기 배리스터층의 적층방향으로부터 보아 서로 겹치는 영역을 포함하고 있는, 서지 흡수 소자.
- 제 4 항에 있어서,상기 각 배리스터층이, ZnO를 주성분으로 하고, 첨가물로서, 희토류 및 Bi로 이루어지는 그룹으로부터 선택되는 적어도 일종의 원소, Co를 함유하고 있고,상기 각 인덕터층이, ZnO를 주성분으로 하고, Co를 상기 인덕터층을 형성할 때 원료로서 의도적으로 함유시키지 않는, 서지 흡수 소자.
- 제 1 항에 있어서,상기 인덕터부, 상기 서지 흡수부, 및 상기 캐패시터부를 포함하는 소체(素體)를 더 구비하고 있고,상기 제 1 단자전극, 상기 제 2 단자전극, 및 상기 제 3 단자전극이, 상기 소체의 외측 표면에 배치되고,상기 제 1 내부 도체의 타단, 상기 제 2 내부 도체의 타단, 및 상기 제 1 내부전극이, 상기 소체의 외측 표면에 배치된 외부 도체를 통하여 접속되어 있는, 서지 흡수 소자.
- 제 1 항에 있어서,상기 제 1 단자전극이 입력 단자 전극이고,상기 제 2 단자전극이 출력 단자 전극이고,상기 제 1 내부 도체와 상기 제 2 내부 도체가 정결합하고 있는, 서지 흡수 소자.
- 제 1 항에 있어서,상기 제 1 단자전극, 상기 제 2 단자전극, 상기 제 3 단자전극, 상기 제 1 내부 도체, 상기 제 2 내부 도체, 상기 제 1 내부전극, 및 상기 제 2 내부전극을 각각 복수개 갖는, 서지 흡수 소자.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
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JPJP-P-2005-00195482 | 2005-07-04 | ||
JP2005195482 | 2005-07-04 | ||
JP2005373076 | 2005-12-26 | ||
JPJP-P-2005-00373076 | 2005-12-26 |
Publications (2)
Publication Number | Publication Date |
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KR20070004462A KR20070004462A (ko) | 2007-01-09 |
KR100799475B1 true KR100799475B1 (ko) | 2008-01-31 |
Family
ID=37562751
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Application Number | Title | Priority Date | Filing Date |
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KR1020060062560A KR100799475B1 (ko) | 2005-07-04 | 2006-07-04 | 서지 흡수 소자 |
Country Status (5)
Country | Link |
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US (1) | US7502213B2 (ko) |
KR (1) | KR100799475B1 (ko) |
CN (1) | CN1893267B (ko) |
DE (1) | DE102006030858B4 (ko) |
TW (1) | TW200713810A (ko) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
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JP5014856B2 (ja) * | 2007-03-27 | 2012-08-29 | Tdk株式会社 | 積層型フィルタ |
KR100887108B1 (ko) * | 2007-06-14 | 2009-03-04 | 삼성전기주식회사 | 저esl을 갖는 제어된 esr 적층형 칩 커패시터의구현방법 |
US7886447B2 (en) * | 2008-12-06 | 2011-02-15 | Juan Manual Cruz | Vehicle visor measuring and cutting apparatus |
TWI376130B (en) * | 2008-12-10 | 2012-11-01 | Unihan Corp | Preventing surge circuit, local area network connector and network module |
RU2014102465A (ru) * | 2013-01-28 | 2015-08-10 | Кроне Аг | Согласующая схема |
KR101983139B1 (ko) * | 2013-03-14 | 2019-05-28 | 삼성전기주식회사 | 적층형 인덕터 및 적층형 인덕터 어레이 |
KR101548808B1 (ko) | 2013-10-24 | 2015-08-31 | 삼성전기주식회사 | 복합 전자부품 및 그 실장 기판 |
KR102004770B1 (ko) * | 2013-10-31 | 2019-07-29 | 삼성전기주식회사 | 복합 전자부품 및 그 실장 기판 |
KR101499724B1 (ko) * | 2013-11-08 | 2015-03-06 | 삼성전기주식회사 | 적층 세라믹 커패시터 및 그 실장 기판 |
KR101558075B1 (ko) * | 2014-01-27 | 2015-10-06 | 삼성전기주식회사 | 복합 전자부품 및 그 실장 기판 |
KR101580395B1 (ko) * | 2014-05-08 | 2015-12-23 | 삼성전기주식회사 | 적층 칩 전자부품 및 그 실장 기판 |
KR102047563B1 (ko) | 2014-09-16 | 2019-11-21 | 삼성전기주식회사 | 코일 부품 및 그 실장 기판 |
KR102597155B1 (ko) * | 2018-05-24 | 2023-11-02 | 삼성전기주식회사 | 코일 부품 |
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2006
- 2006-06-09 US US11/449,624 patent/US7502213B2/en active Active
- 2006-06-21 TW TW095122214A patent/TW200713810A/zh unknown
- 2006-07-04 KR KR1020060062560A patent/KR100799475B1/ko active IP Right Grant
- 2006-07-04 DE DE102006030858.1A patent/DE102006030858B4/de not_active Expired - Fee Related
- 2006-07-04 CN CN2006100957668A patent/CN1893267B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH04257112A (ja) * | 1991-02-09 | 1992-09-11 | Murata Mfg Co Ltd | 積層チップt型フィルタ |
JP2003298377A (ja) | 2002-03-29 | 2003-10-17 | Ngk Spark Plug Co Ltd | 積層型lcフィルタ |
KR20040089550A (ko) * | 2003-04-10 | 2004-10-21 | 마쯔시다덴기산교 가부시키가이샤 | 정전기 대책 부품 |
KR20060108460A (ko) * | 2005-04-13 | 2006-10-18 | (주) 래트론 | 적층형 다련 바리스터-노이즈 필터 복합 소자 |
Also Published As
Publication number | Publication date |
---|---|
US20070002513A1 (en) | 2007-01-04 |
KR20070004462A (ko) | 2007-01-09 |
US7502213B2 (en) | 2009-03-10 |
TWI322566B (ko) | 2010-03-21 |
DE102006030858A1 (de) | 2007-01-11 |
CN1893267B (zh) | 2010-07-21 |
CN1893267A (zh) | 2007-01-10 |
DE102006030858B4 (de) | 2016-08-18 |
TW200713810A (en) | 2007-04-01 |
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