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AT524151A3 - Stackable noise filter - Google Patents

Stackable noise filter Download PDF

Info

Publication number
AT524151A3
AT524151A3 ATA137/2021A AT1372021A AT524151A3 AT 524151 A3 AT524151 A3 AT 524151A3 AT 1372021 A AT1372021 A AT 1372021A AT 524151 A3 AT524151 A3 AT 524151A3
Authority
AT
Austria
Prior art keywords
stackable
accessory
circuit board
main unit
power conductors
Prior art date
Application number
ATA137/2021A
Other languages
German (de)
Other versions
AT524151A2 (en
Original Assignee
Schaffner Emv Ag
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 Schaffner Emv Ag filed Critical Schaffner Emv Ag
Priority to ATGM8035/2022U priority Critical patent/AT17874U1/en
Publication of AT524151A2 publication Critical patent/AT524151A2/en
Publication of AT524151A3 publication Critical patent/AT524151A3/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/44—Circuits or arrangements for compensating for electromagnetic interference in converters or inverters
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00—Circuit arrangements for AC mains or AC distribution networks
    • H02J3/01—Arrangements for reducing harmonics or ripples
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/12—Arrangements for reducing harmonics from AC input or output
    • H02M1/126—Arrangements for reducing harmonics from AC input or output using passive filters
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
    • H02M7/003—Constructional details, e.g. physical layout, assembly, wiring or busbar connections
    • 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
    • H03H1/0007—Constructional details of impedance networks whose electrical mode of operation is not specified or applicable to more than one type of network of radio frequency interference 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
    • H03H7/42—Networks for transforming balanced signals into unbalanced signals and vice versa, e.g. baluns
    • H03H7/425—Balance-balance networks
    • H03H7/427—Common-mode filters
    • 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
    • H05K1/0216—Reduction of cross-talk, noise or electromagnetic interference
    • H05K1/023—Reduction of cross-talk, noise or electromagnetic interference using auxiliary mounted passive components or auxiliary substances
    • 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
    • H05K1/14—Structural association of two or more printed circuits
    • H05K1/144—Stacked arrangements of planar printed circuit boards
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/50—Fixed connections
    • H01R12/51—Fixed connections for rigid printed circuits or like structures
    • H01R12/52—Fixed connections for rigid printed circuits or like structures connecting to other rigid printed circuits or like structures
    • H01R12/523—Fixed connections for rigid printed circuits or like structures connecting to other rigid printed circuits or like structures by an interconnection through aligned holes in the boards or multilayer board
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/50—Fixed connections
    • H01R12/51—Fixed connections for rigid printed circuits or like structures
    • H01R12/55—Fixed connections for rigid printed circuits or like structures characterised by the terminals
    • H01R12/58—Fixed connections for rigid printed circuits or like structures characterised by the terminals terminals for insertion into holes
    • H01R12/585—Terminals having a press fit or a compliant portion and a shank passing through a hole in the printed circuit board
    • 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
    • H03H2001/0028—RFI filters with housing divided in two bodies
    • 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
    • H05K1/0216—Reduction of cross-talk, noise or electromagnetic interference
    • H05K1/023—Reduction of cross-talk, noise or electromagnetic interference using auxiliary mounted passive components or auxiliary substances
    • H05K1/0231—Capacitors or dielectric substances
    • 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
    • H05K1/0216—Reduction of cross-talk, noise or electromagnetic interference
    • H05K1/023—Reduction of cross-talk, noise or electromagnetic interference using auxiliary mounted passive components or auxiliary substances
    • H05K1/0233—Filters, inductors or a magnetic substance
    • 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
    • H05K1/0216—Reduction of cross-talk, noise or electromagnetic interference
    • H05K1/023—Reduction of cross-talk, noise or electromagnetic interference using auxiliary mounted passive components or auxiliary substances
    • H05K1/0234—Resistors or by disposing resistive or lossy substances in or near power planes
    • 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
    • H05K1/14—Structural association of two or more printed circuits
    • H05K1/141—One or more single auxiliary printed circuits mounted on a main printed circuit, e.g. modules, adapters
    • 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
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/04—Assemblies of printed circuits
    • H05K2201/042—Stacked spaced PCBs; Planar parts of folded flexible circuits having mounted components in between or spaced from each other
    • 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
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/04—Assemblies of printed circuits
    • H05K2201/048—Second PCB mounted on first PCB by inserting in window or holes of the first PCB
    • 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
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
    • H05K2201/10007—Types of components
    • H05K2201/1006—Non-printed filter
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
    • Y02E40/40—Arrangements for reducing harmonics

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Filters And Equalizers (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
  • Magnetically Actuated Valves (AREA)
  • Detergent Compositions (AREA)

Abstract

EMI-Filter, das eine mit einem stapelbaren Zusatz (120) verbindbare Haupteinheit (115) umfasst, wobei die Haupteinheit Verbinder (51, 52; 53, 54) zum Verbinden zwischen einer Energie­ quelle und einer elektrischen Last, Leistungsleiter (42, 44), die durch die Verbinder zwischen die Leistungsquelle und die elek trische Last geschaltet werden können, und induktive Elemente (L1-L4) zum Sperren eines einer Versorgungsspannung überlagerten unerwünschten Störsignals aufweist; wobei der stapelbare Zusatz eine zusätzliche elektrische Schaltung (20) auf einer Leiter­ platte (127) umfasst, wobei die Leiterplatte (127) mittels Zusatzverbindungsmitteln (32, 34) elektrisch permanent mit den Leistungsleitern (42, 44) verbunden ist, wobei der stapelbare Zusatz zum Stapeln auf die Haupteinheit ausgestaltet ist, wobei die Leiterplatte, wenn gestapelt, die Zusatzverbindungsmittel, ohne die elektrische Durchgängigkeit der Leistungsleiter (42, 44) zu unterbrechen, anbindet.An EMI filter comprising a main unit (115) connectable to a stackable accessory (120), the main unit having connectors (51, 52; 53, 54) for connection between a power source and an electrical load, power conductors (42, 44) which can be connected between the power source and the electric load by the connectors, and inductive elements (L1-L4) for blocking an undesired noise signal superimposed on a supply voltage; wherein the stackable accessory comprises an additional electrical circuit (20) on a circuit board (127), the circuit board (127) being electrically permanently connected to the power conductors (42, 44) by means of accessory connection means (32, 34), the stackable accessory adapted for stacking onto the main unit, the circuit board, when stacked, connecting the auxiliary connection means without breaking the electrical continuity of the power conductors (42, 44).

ATA137/2021A 2020-08-26 2021-08-12 Stackable noise filter AT524151A3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ATGM8035/2022U AT17874U1 (en) 2020-08-26 2021-08-12 Stackable noise filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021807330.9U CN214281344U (en) 2020-08-26 2020-08-26 Stackable EMI filter

Publications (2)

Publication Number Publication Date
AT524151A2 AT524151A2 (en) 2022-03-15
AT524151A3 true AT524151A3 (en) 2022-12-15

Family

ID=77389077

Family Applications (2)

Application Number Title Priority Date Filing Date
ATA137/2021A AT524151A3 (en) 2020-08-26 2021-08-12 Stackable noise filter
ATGM8035/2022U AT17874U1 (en) 2020-08-26 2021-08-12 Stackable noise filter

Family Applications After (1)

Application Number Title Priority Date Filing Date
ATGM8035/2022U AT17874U1 (en) 2020-08-26 2021-08-12 Stackable noise filter

Country Status (5)

Country Link
CN (1) CN214281344U (en)
AT (2) AT524151A3 (en)
DE (1) DE202021103955U1 (en)
ES (1) ES2897005B2 (en)
FR (1) FR3113806B1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20316051U1 (en) * 2003-10-20 2003-12-18 Schaffner Emv Ag Electromagnetic filter module has a three phase electrical coil and capacitor circuits with a central frame having electrically isolating plastic foils
DE102005013509A1 (en) * 2004-03-30 2005-10-20 Schaffner Emv Ag Luterbach EMV filter for high-voltage connectors with three closely-spaced flat conductors running between terminals and passing through magnetic switches with C-shaped ferrite cores
WO2016099355A1 (en) * 2014-12-18 2016-06-23 Telefonaktiebolaget Lm Ericsson (Publ) Power source interface module with compact emi filter
DE102017111396A1 (en) * 2017-05-24 2018-11-29 Hanon Systems Arrangement for the active suppression of interference signals
WO2020003698A1 (en) * 2018-06-26 2020-01-02 北川工業株式会社 Output noise reduction device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE212004000075U1 (en) * 2004-01-29 2006-08-24 Schaffner Emv Ag clamp filter
JP2014120518A (en) * 2012-12-13 2014-06-30 Nec Tokin Corp Inductance element and noise filter
DE102017100381A1 (en) * 2017-01-10 2018-07-12 Intica Systems Ag A filter assembly
US10917992B2 (en) * 2017-01-13 2021-02-09 Cree Fayetteville, Inc. High power multilayer module having low inductance and fast switching for paralleling power devices
DE102017105839A1 (en) * 2017-03-17 2018-09-20 Schaffner Emv Ag Active filter
EP3696972A1 (en) * 2019-02-12 2020-08-19 Mahle International GmbH Filter module for reducing differential and common mode noise and method to manufacture such a filter module
CN111490323B (en) * 2020-05-13 2021-06-25 合肥巨一动力系统有限公司 An integrated busbar EMC filter structure

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20316051U1 (en) * 2003-10-20 2003-12-18 Schaffner Emv Ag Electromagnetic filter module has a three phase electrical coil and capacitor circuits with a central frame having electrically isolating plastic foils
DE102005013509A1 (en) * 2004-03-30 2005-10-20 Schaffner Emv Ag Luterbach EMV filter for high-voltage connectors with three closely-spaced flat conductors running between terminals and passing through magnetic switches with C-shaped ferrite cores
WO2016099355A1 (en) * 2014-12-18 2016-06-23 Telefonaktiebolaget Lm Ericsson (Publ) Power source interface module with compact emi filter
DE102017111396A1 (en) * 2017-05-24 2018-11-29 Hanon Systems Arrangement for the active suppression of interference signals
WO2020003698A1 (en) * 2018-06-26 2020-01-02 北川工業株式会社 Output noise reduction device

Also Published As

Publication number Publication date
ES2897005B2 (en) 2022-10-21
ES2897005A1 (en) 2022-02-28
FR3113806A1 (en) 2022-03-04
DE202021103955U1 (en) 2021-08-02
FR3113806B1 (en) 2024-12-20
AT524151A2 (en) 2022-03-15
AT17874U1 (en) 2023-05-15
CN214281344U (en) 2021-09-24

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Date Code Title Description
UW Change of intellectual property right

Effective date: 20221215