JP4506759B2 - 複合電子部品 - Google Patents
複合電子部品 Download PDFInfo
- Publication number
- JP4506759B2 JP4506759B2 JP2007004903A JP2007004903A JP4506759B2 JP 4506759 B2 JP4506759 B2 JP 4506759B2 JP 2007004903 A JP2007004903 A JP 2007004903A JP 2007004903 A JP2007004903 A JP 2007004903A JP 4506759 B2 JP4506759 B2 JP 4506759B2
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- Prior art keywords
- hot
- ground electrode
- electrode layer
- electrode
- electronic component
- Prior art date
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- 239000002131 composite material Substances 0.000 title claims description 33
- 239000004020 conductor Substances 0.000 claims description 35
- 238000003475 lamination Methods 0.000 claims description 2
- 239000010410 layer Substances 0.000 description 66
- 239000002346 layers by function Substances 0.000 description 33
- 239000003990 capacitor Substances 0.000 description 10
- 238000000605 extraction Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 229910010293 ceramic material Inorganic materials 0.000 description 4
- 239000000654 additive Substances 0.000 description 3
- 239000003989 dielectric material Substances 0.000 description 3
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- 229910052777 Praseodymium Inorganic materials 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 229910052797 bismuth Inorganic materials 0.000 description 1
- 229910052792 caesium Inorganic materials 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 238000000059 patterning Methods 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 229910052701 rubidium Inorganic materials 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier
- H01L27/04—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier the substrate being a semiconductor body
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-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
- 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
- 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
- H01C7/18—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 comprising a plurality of layers stacked between terminals
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-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 OR LIGHT-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 OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/30—Stacked capacitors
-
- 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
- H01F2017/002—Details of via holes for interconnecting the layers
-
- 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
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/40—Structural association with built-in electric component, e.g. fuse
-
- 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
Description
厚さ0.7mm)を例に以下説明を進める。図1は、本発明の実施形態に係る複合電子部品10を示す斜視図である。図1に示す複合電子部品10は、インダクタとバリスタとからそれぞれ構成された4個のL型フィルタ素子が並列に設けられた積層型フィルタアレイ部品である。複合電子部品10は、略直方体の形状の素体12、四対の端子電極14a,16aと、14b,16bと、14c,16cと、14d,16d、および、一対のグランド端子電極18a,18bから構成されている。
Claims (3)
- 積層される各電極層上に並列に4体ずつ設けられる各導体パターンが前記電極層の積層方向に隣り合う同士それぞれ直列に接続されて4体のインダクタ導体が形成される第1の積層部と、
前記第1の積層部と前記積層方向に対向配置される第1のホット電極層と、前記第1のホット電極層に対して前記第1の積層部から前記積層方向に離れて配置される第2のホット電極層と、前記第1及び第2のホット電極層の間に積層されるグランド電極層とを有する第2の積層部とを備え、
前記第2の積層部において、前記第1及び第2のホット電極層上には2つのホット電極がそれぞれ形成されると共に、前記グランド電極層上には前記第1のホット電極層の前記2つのホット電極の容量電極部それぞれに重畳する2つの本体部及び前記2つの本体部を接続する接続部を含むグランド電極が形成され、且つ、前記接続部は、前記第1の積層部と対向配置される前記第1のホット電極層の互いに離間する前記2つのホット電極の間から前記第1の積層部側に露出して、前記積層方向から見て、前記4体のインダクタ導体のうち中央の2体のインダクタ導体の一部と重なるように配置され、
前記接続部の幅が、前記グランド電極のうち、前記第1のホット電極層の前記2つのホット電極から前記第1の積層部側に露出していない非露出部分の幅よりも狭いことを特徴とする、複合電子部品。 - 前記グランド電極は直線状に延びた形状を有しており、前記グランド電極の両端部を結ぶ仮想線上に前記接続部が設けられている、請求項1に記載の複合電子部品。
- 前記グランド電極の前記接続部の幅が、前記グランド電極の両端部の幅以下である、請求項2に記載の複合電子部品。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007004903A JP4506759B2 (ja) | 2007-01-12 | 2007-01-12 | 複合電子部品 |
US12/003,725 US7529077B2 (en) | 2007-01-12 | 2007-12-31 | Composite electronic component |
KR1020080003463A KR100961405B1 (ko) | 2007-01-12 | 2008-01-11 | 복합 전자 부품 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007004903A JP4506759B2 (ja) | 2007-01-12 | 2007-01-12 | 複合電子部品 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008172096A JP2008172096A (ja) | 2008-07-24 |
JP4506759B2 true JP4506759B2 (ja) | 2010-07-21 |
Family
ID=39617582
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007004903A Active JP4506759B2 (ja) | 2007-01-12 | 2007-01-12 | 複合電子部品 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7529077B2 (ja) |
JP (1) | JP4506759B2 (ja) |
KR (1) | KR100961405B1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5600247B2 (ja) * | 2008-06-11 | 2014-10-01 | 株式会社村田製作所 | 積層電子部品およびその製造方法 |
KR101032343B1 (ko) * | 2009-05-12 | 2011-05-09 | 삼화콘덴서공업주식회사 | 고전압 mlcc 및 이를 이용한 dc-링크 커패시터 모듈 |
US10510343B2 (en) * | 2014-06-11 | 2019-12-17 | Ademco Inc. | Speech recognition methods, devices, and systems |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0360148A (ja) * | 1989-07-28 | 1991-03-15 | Murata Mfg Co Ltd | 積層型lcr素子 |
JPH0917643A (ja) * | 1995-06-27 | 1997-01-17 | Murata Mfg Co Ltd | チップ積層セラミックフィルタおよび複合部品 |
JPH11251152A (ja) * | 1998-03-03 | 1999-09-17 | Matsushita Electric Ind Co Ltd | 複合部品およびその製造方法 |
JPH11317311A (ja) * | 1998-03-03 | 1999-11-16 | Matsushita Electric Ind Co Ltd | 複合部品およびその製造方法 |
JP2003051729A (ja) * | 2001-08-06 | 2003-02-21 | Tdk Corp | 積層型フィルタアレイ |
JP2005064267A (ja) * | 2003-08-13 | 2005-03-10 | Murata Mfg Co Ltd | 積層型アレイ部品 |
JP2006013154A (ja) * | 2004-06-25 | 2006-01-12 | Tdk Corp | 積層型電子部品 |
JP2006041820A (ja) * | 2004-07-26 | 2006-02-09 | Tdk Corp | 積層型フィルタアレイ |
JP2006311506A (ja) * | 2005-03-29 | 2006-11-09 | Kyocera Corp | Lcフィルタおよび多連型lcフィルタ |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07220906A (ja) | 1994-02-02 | 1995-08-18 | Murata Mfg Co Ltd | 複合機能素子 |
JP2991175B2 (ja) * | 1997-11-10 | 1999-12-20 | 株式会社村田製作所 | 積層コンデンサ |
JP3489728B2 (ja) * | 1999-10-18 | 2004-01-26 | 株式会社村田製作所 | 積層コンデンサ、配線基板および高周波回路 |
TWI270195B (en) | 2003-07-30 | 2007-01-01 | Innochips Technology | Complex laminated chip element |
JP2006041081A (ja) | 2004-07-26 | 2006-02-09 | Mitsubishi Materials Corp | 複合コモンモードチョークコイル及びその製造方法 |
KR20060031943A (ko) | 2004-10-11 | 2006-04-14 | 삼성전기주식회사 | 바리스터-lc필터 겸용 복합소자 |
JP2006140173A (ja) | 2004-11-10 | 2006-06-01 | Maruwa Co Ltd | 複合電子部品 |
JP4246716B2 (ja) | 2005-05-02 | 2009-04-02 | Tdk株式会社 | 積層型フィルタ |
JP4276649B2 (ja) * | 2005-09-27 | 2009-06-10 | Tdk株式会社 | 貫通型積層コンデンサアレイ及び貫通型積層コンデンサアレイの実装構造 |
JP4150394B2 (ja) * | 2005-09-29 | 2008-09-17 | Tdk株式会社 | 積層型フィルタの製造方法 |
JP4238251B2 (ja) | 2006-01-20 | 2009-03-18 | Tdk株式会社 | 積層型フィルタ |
JP2007195060A (ja) | 2006-01-20 | 2007-08-02 | Tdk Corp | 積層型フィルタ |
JP4266380B2 (ja) | 2006-02-21 | 2009-05-20 | Tdk株式会社 | 積層型フィルタ |
JP4415986B2 (ja) * | 2006-12-07 | 2010-02-17 | Tdk株式会社 | 積層型電子部品 |
-
2007
- 2007-01-12 JP JP2007004903A patent/JP4506759B2/ja active Active
- 2007-12-31 US US12/003,725 patent/US7529077B2/en active Active
-
2008
- 2008-01-11 KR KR1020080003463A patent/KR100961405B1/ko active IP Right Grant
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0360148A (ja) * | 1989-07-28 | 1991-03-15 | Murata Mfg Co Ltd | 積層型lcr素子 |
JPH0917643A (ja) * | 1995-06-27 | 1997-01-17 | Murata Mfg Co Ltd | チップ積層セラミックフィルタおよび複合部品 |
JPH11251152A (ja) * | 1998-03-03 | 1999-09-17 | Matsushita Electric Ind Co Ltd | 複合部品およびその製造方法 |
JPH11317311A (ja) * | 1998-03-03 | 1999-11-16 | Matsushita Electric Ind Co Ltd | 複合部品およびその製造方法 |
JP2003051729A (ja) * | 2001-08-06 | 2003-02-21 | Tdk Corp | 積層型フィルタアレイ |
JP2005064267A (ja) * | 2003-08-13 | 2005-03-10 | Murata Mfg Co Ltd | 積層型アレイ部品 |
JP2006013154A (ja) * | 2004-06-25 | 2006-01-12 | Tdk Corp | 積層型電子部品 |
JP2006041820A (ja) * | 2004-07-26 | 2006-02-09 | Tdk Corp | 積層型フィルタアレイ |
JP2006311506A (ja) * | 2005-03-29 | 2006-11-09 | Kyocera Corp | Lcフィルタおよび多連型lcフィルタ |
Also Published As
Publication number | Publication date |
---|---|
US7529077B2 (en) | 2009-05-05 |
US20080170351A1 (en) | 2008-07-17 |
KR100961405B1 (ko) | 2010-06-09 |
KR20080066609A (ko) | 2008-07-16 |
JP2008172096A (ja) | 2008-07-24 |
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