CN203734631U - 层叠型lc滤波器 - Google Patents

层叠型lc滤波器 Download PDF

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Publication number
CN203734631U
CN203734631U CN201290000776.8U CN201290000776U CN203734631U CN 203734631 U CN203734631 U CN 203734631U CN 201290000776 U CN201290000776 U CN 201290000776U CN 203734631 U CN203734631 U CN 203734631U
Authority
CN
China
Prior art keywords
electrode
dielectric layer
filter
interarea
duplexer
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.)
Expired - Lifetime
Application number
CN201290000776.8U
Other languages
English (en)
Chinese (zh)
Inventor
菊池谦一郎
增田博志
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Murata Manufacturing Co Ltd
Original Assignee
Murata Manufacturing Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Murata Manufacturing Co Ltd filed Critical Murata Manufacturing Co Ltd
Application granted granted Critical
Publication of CN203734631U publication Critical patent/CN203734631U/zh
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • 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
    • H03H7/0115—Frequency selective two-port networks comprising only inductors and capacitors
    • 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
    • H03H7/1741—Comprising typical LC combinations, irrespective of presence and location of additional resistors
    • H03H7/1758—Series LC in shunt or branch 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
    • H03H7/1741—Comprising typical LC combinations, irrespective of presence and location of additional resistors
    • H03H7/1775—Parallel LC in shunt or branch path
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Filters And Equalizers (AREA)
  • Coils Or Transformers For Communication (AREA)
CN201290000776.8U 2011-11-09 2012-10-17 层叠型lc滤波器 Expired - Lifetime CN203734631U (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2011-245803 2011-11-09
JP2011245803 2011-11-09
PCT/JP2012/076756 WO2013069419A1 (fr) 2011-11-09 2012-10-17 Filtre lc empilé

Publications (1)

Publication Number Publication Date
CN203734631U true CN203734631U (zh) 2014-07-23

Family

ID=48289803

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201290000776.8U Expired - Lifetime CN203734631U (zh) 2011-11-09 2012-10-17 层叠型lc滤波器

Country Status (3)

Country Link
CN (1) CN203734631U (fr)
TW (1) TWI500262B (fr)
WO (1) WO2013069419A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114502904A (zh) * 2020-02-20 2022-05-13 日本碍子株式会社 陶瓷成型体的介电干燥方法及介电干燥装置、以及陶瓷结构体的制造方法

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5907124B2 (ja) * 2013-07-24 2016-04-20 株式会社村田製作所 高周波部品およびフィルタ部品
JP2016540467A (ja) * 2014-04-03 2016-12-22 深▲せん▼振華富電子有限公司 積層チップ型のセラミック無線周波数ローパスフィルター及びその製作方法
TWI630792B (zh) * 2016-08-17 2018-07-21 村田製作所股份有限公司 Multilayer LC filter
TWI643454B (zh) * 2016-10-05 2018-12-01 日商村田製作所股份有限公司 Multilayer LC filter
TWI648949B (zh) * 2016-11-18 2019-01-21 日商村田製作所股份有限公司 LC filter
JP6791107B2 (ja) 2017-12-08 2020-11-25 株式会社村田製作所 積層帯域通過フィルタ

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3103296B2 (ja) * 1995-06-30 2000-10-30 ティーディーケイ株式会社 誘電体磁器およびその製造方法ならびにこれを用いた電子部品
JP2004312065A (ja) * 2003-04-01 2004-11-04 Soshin Electric Co Ltd 受動部品
JP3900104B2 (ja) * 2003-04-10 2007-04-04 松下電器産業株式会社 静電気対策部品
JP4442154B2 (ja) * 2003-08-13 2010-03-31 株式会社村田製作所 積層型アレイ部品
WO2005062464A1 (fr) * 2003-12-19 2005-07-07 Murata Manufacturing Co., Ltd. Composantes electroniques passives assemblees sur une surface ainsi que structure et procede permettant de les assembler
KR20080058375A (ko) * 2005-09-13 2008-06-25 코닌클리즈케 필립스 일렉트로닉스 엔.브이. 반사기를 포함하는 램프 어셈블리 및 그 램프 어셈블리를제조하기 위한 방법
JP5007499B2 (ja) * 2005-10-21 2012-08-22 株式会社村田製作所 ノイズフィルタアレイ
JP2008147349A (ja) * 2006-12-08 2008-06-26 Murata Mfg Co Ltd 電子部品
CN102342021B (zh) * 2009-03-02 2014-07-23 株式会社村田制作所 电子元器件及电子装置
JP4983881B2 (ja) * 2009-09-28 2012-07-25 株式会社村田製作所 積層帯域通過フィルタ
JP2011114628A (ja) * 2009-11-27 2011-06-09 Panasonic Corp コモンモードノイズフィルタ

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114502904A (zh) * 2020-02-20 2022-05-13 日本碍子株式会社 陶瓷成型体的介电干燥方法及介电干燥装置、以及陶瓷结构体的制造方法

Also Published As

Publication number Publication date
TW201330494A (zh) 2013-07-16
WO2013069419A1 (fr) 2013-05-16
TWI500262B (zh) 2015-09-11

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C14 Grant of patent or utility model
GR01 Patent grant
CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20140723