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BLAxxxxxx Dataheets PDF



Part Number BLAxxxxxx
Manufacturers Murata Electronics
Logo Murata Electronics
Description On-Board Type EMI Suppression Filter / Chip Ferrite Beads
Datasheet BLAxxxxxx DatasheetBLAxxxxxx Datasheet (PDF)

!Note Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this PDF catalog to prevent smoking and/or burning, etc. This catalog has only typical specifications. Therefore, you are requested to approve our product specifications or to transact the approval sheet for product specificaions before ordering. C31E9.pdf 03.3.12 www.DataSheet4U.com On-Board Type (DC) EMI Suppression Filters (EMIFILr) Murata EMC Solutions : http://www.murata.com/emc/ .

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!Note Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this PDF catalog to prevent smoking and/or burning, etc. This catalog has only typical specifications. Therefore, you are requested to approve our product specifications or to transact the approval sheet for product specificaions before ordering. C31E9.pdf 03.3.12 www.DataSheet4U.com On-Board Type (DC) EMI Suppression Filters (EMIFILr) Murata EMC Solutions : http://www.murata.com/emc/ EMI SUPPRESSION FILTERS Murata Manufacturing Co., Ltd. Cat.No.C31E-9 CAUTION catalog to prevent smoking and/or burning, Pleaseread readrating ratingand and! ! CAUTION(for (forstorage, storage,operating, operating,rating, rating,soldering, soldering,mounting mountingand andhandling) handling)in inthis thisPDF catalog to prevent smoking and/or burning, etc. etc. !Note •Please specifications. you are requested todetailed approvespecifications. our product specifications or to transact the approval for product before ordering. •This Thiscatalog cataloghas hasonly onlytypical typical specificationsTherefore, because there is no space for Therefore, please approve our productsheet specifications or specificaions transact the approval sheet for product specifications before ordering. C31E9.pdf 03.3.12 www.DataSheet4U.com CONTENTS EMIFILr, EMIGUARDr, "EMIFIL" and "EMIGUARD" in this catalog are the trademarks of Murata Manufacturing Co., Ltd. Selection Guide of EMI Filters Products Guide / Effective Frequency Range Outlines of EMI Suppression Filter (EMIFILr) for DC Line 2 3 6 1 Chip Ferrite Beads Part Numbering / Impedance Map / BLM Series Line Up BLM03A/15A/18A/21A/31A/41A BLM15B/18B/21B/31B BLM18R/21R BLM18P/21P/31P/41P 18 27 41 45 For GHz Range Noise Suppression BLM18H/18E Array Type BLA2AA/2AB/31A/31B 12 53 60 1 2 Chip EMIFILr Part Numbering Capacitor Type NFM18C/21C/3DC/41C Capacitor Array NFA31C RC Combined Type NFR21G RC Combined Array Type NFA31G 70 74 75 79 LC Combined Monolithic Type NFL18ST/18SP/21SP LC Combined Winding Type NFW31S LC Combined Type for Large Current NFE31P/61P/61H For Large Current NFM18P/21P/3DP/41P 66 81 84 86 89 2 3 Chip EMIGUARDr (EMIFILr with Varistor Function) Part Numbering VFM41R 94 93 3 4 Chip Common Mode Choke Coils Part Numbering Film Type DLP11S/DLP31S Film Type Array DLP31D Monolithic Type DLM2HG 97 99 100 Winding Type DLW21S/DLW21H/DLW31S Winding Type for Large Current DLW5AH/DLW5BS 96 101 104 4 5 Lead Type EMI Suppression Filters (EMIFILr) Ferrite Beads Inductors Part Numbering Block Type EMIFILr BL01/BL02/BL03 105 BNX Disc Type EMIFILr Part Numbering Common Mode Choke Coils DSp6/Broad Band DSp9N/Heavy-duty Type DSp9H 109 PLT09H EMIGUARDr (EMIFILr with Varistor Function) Part Numbering VFR3V/VFS6V/VFS9V 117 125 Part Numbering 5 127 6 6 Microwave Absorbers Part Numbering EA10/EA20/EA21 !Caution / Notice Soldering and Mounting Packaging Chip EMI Suppression Filter Design Kits Outlines of Major Noise Regulation Standards Noise Suppression Principles by DC EMIFILr Murata EMI Filter Selection Simulator 130 132 134 143 147 152 157 161 129 Recycled Paper CAUTION catalog to prevent smoking and/or burning, Pleaseread readrating ratingand and! ! CAUTION(for (forstorage, storage,operating, operating,rating, rating,soldering, soldering,mounting mountingand andhandling) handling)in inthis thisPDF catalog to prevent smoking and/or burning, etc. etc. !Note •Please specifications. you are requested todetailed approvespecifications. our product specifications or to transact the approval for product before ordering. •This Thiscatalog cataloghas hasonly onlytypical typical specificationsTherefore, because there is no space for Therefore, please approve our productsheet specifications or specificaions transact the approval sheet for product specifications before ordering. C31E9.pdf 03.3.12 www.DataSheet4U.com Selection Guide of EMI Filters Start Type of Circuit Headphone Line Common Mode Choke Coils 1008 DLM2HG 600Ω DC Power Line General Signal Line High Speed Signal Line Ground Condition Ground Condition Signal Freq. and Noise Poor Good Poor Good Separate Mixed Chip Ferrite Beads 3-terminal Capacitors Capacitor Type Chip Ferrite Beads 3-terminal Capacitors Capacitor Type Chip Ferrite Beads 3-terminal Capacitors Combined LC T Filter Common Mode Choke Coils 0603 0603 0201 0603 0402 0603 0504 BLM18P 0.5–3A 0805 NFM18P 2A 0805 BLM03A 10–120Ω 0402 NFM18C 22–22000pF 0805 BLM15B 5–1000Ω 0603 NFL18ST 100–500MHz Combined LC Filter DLP11S 90–200Ω 1206 0603 BLM21P 1.5–6A 1206 NFM21P 2–4A 1806 BLM15A 10–1000Ω 0603 NFM21C 22–22000pF 1205 BLM18B 5–2500Ω 0603 DLP31S NFL18SP 150–500MHz 0805 120–550Ω 0805 BLM31P 1.5–6A 1806 NFM41P 2A Combined LC T Filter BLM18A/R 120–1000Ω 0603 NFM3DC 22–22000pF Capacitor Array BLM18HD/HB 120–1000Ω 0805 DLW21S NFL21S 20–500MHz 1206 67–370Ω 0805 1206 1206 BLM41P 1–6A BLM18HG/HK/EG NFE31P 6A 27.


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