Passive Components – Mouser Finland

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Automotive Noise / EMI Suppression Filters

Murata Electronics Automotive Noise / EMI Suppression Filters offer components for noise suppression from various approaches, such as small-sized EMI suppression filters and AC line filters that effectively suppress noise. Also among these components are ferrite cores and microwave absorbers, which suppress noise even after the set is completed. Murata offers ESD protection devices that protect semiconductors from static electricity entering from outside.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.
Ferrite Beads 330 OHM 25% Alternate Sizing Guide Below BLM18PG331SH1D Murata Electronics 1: 0,138 € 51 996On Order	Mfr. Part No. BLM18PG331SH1D Mouser Part No 81-BLM18PG331SH1D	Murata Electronics	Ferrite Beads 330 OHM 25% Alternate Sizing Guide Below Learn More about Murata Electronics murata blm powertrain safety	Datasheet	51 996On Order On Order Ship Dates Mfr. No: BLM18PG331SH1D Stock: 0 On Order: 15 996 Expected 11/12/2026 36 000 Expected 15/03/2027 Factory Lead Time: 22 Weeks	Cut Tape 0,138 € 0,10 € 0,078 € 0,06 € Reel 0,034 € View 0,059 € 0,053 € 0,047 € 0,033 € MouseReel Available	Min.: 1 Mult.: 1 : 4 000
Ferrite Beads 26 OHM 1000MA Alternate Sizing Guide Below BLM18SG260TZ1D Murata Electronics 1: 0,189 € 39 999On Order	Mfr. Part No. BLM18SG260TZ1D Mouser Part No 81-BLM18SG260TZ1D	Murata Electronics	Ferrite Beads 26 OHM 1000MA Alternate Sizing Guide Below Learn More about Murata Electronics murata blm powertrain safety	Datasheet	39 999On Order On Order Ship Dates Mfr. No: BLM18SG260TZ1D Stock: 0 On Order: 19 999 Expected 26/11/2026 20 000 Expected 29/03/2027 Factory Lead Time: 22 Weeks	Cut Tape 0,189 € 0,134 € 0,105 € 0,094 € View Reel 0,046 € 0,08 € 0,071 € 0,062 € 0,054 € 0,046 € MouseReel Available	Min.: 1 Mult.: 1 Max.: 30 000 : 10 000
Ferrite Beads 5 OHM 1000MA Alternate Sizing Guide Below BLM21BB050SZ1D Murata Electronics 1: 0,232 € 23 794On Order	Mfr. Part No. BLM21BB050SZ1D Mouser Part No 81-BLM21BB050SZ1D	Murata Electronics	Ferrite Beads 5 OHM 1000MA Alternate Sizing Guide Below Learn More about Murata Electronics murata blm powertrain safety	Datasheet	23 794On Order On Order Ship Dates Mfr. No: BLM21BB050SZ1D Stock: 0 On Order: 7 794 Expected 10/05/2027 16 000 Expected 11/05/2027 Factory Lead Time: 20 Weeks	Cut Tape 0,232 € 0,163 € 0,126 € 0,113 € View Reel 0,057 € 0,096 € 0,085 € 0,075 € 0,057 € MouseReel Available	Min.: 1 Mult.: 1 : 4 000
Ferrite Beads 330 OHM 25% Alternate Sizing Guide Below BLM21BB331SN1D Murata Electronics 1: 0,138 € 27 901On Order	Mfr. Part No. BLM21BB331SN1D Mouser Part No 81-BLM21BB331SN1D	Murata Electronics	Ferrite Beads 330 OHM 25% Alternate Sizing Guide Below Learn More about Murata Electronics murata blm emi filter	Datasheet	27 901On Order On Order Ship Dates Mfr. No: BLM21BB331SN1D Stock: 0 On Order: 15 901 Expected 04/01/2027 12 000 Expected 16/03/2027 Factory Lead Time: 20 Weeks	Cut Tape 0,138 € 0,095 € 0,074 € 0,066 € View Reel 0,052 € 0,057 € 0,052 € 0,052 € MouseReel Available	Min.: 1 Mult.: 1 Max.: 12 000 : 4 000
Ferrite Beads 120 OHM Alternate Sizing Guide Below BLM31KN121BH1L Murata Electronics 1: 0,679 € 15 891On Order	Mfr. Part No. BLM31KN121BH1L Mouser Part No 81-BLM31KN121BH1L	Murata Electronics	Ferrite Beads 120 OHM Alternate Sizing Guide Below Learn More about Murata Electronics murata blm powertrain safety	Datasheet	15 891On Order On Order Ship Dates Mfr. No: BLM31KN121BH1L Stock: 0 On Order: 5 891 Expected 22/12/2026 10 000 Expected 28/12/2026 Factory Lead Time: 16 Weeks	Cut Tape 0,679 € 0,466 € 0,412 € 0,367 € View Reel 0,217 € 0,326 € 0,276 € 0,242 € 0,237 € 0,217 € MouseReel Available	Min.: 1 Mult.: 1 : 2 500
Ferrite Beads 270 OHM Alternate Sizing Guide Below BLM31KN271BH1L Murata Electronics 1: 0,611 € 32 340On Order	Mfr. Part No. BLM31KN271BH1L Mouser Part No 81-BLM31KN271BH1L	Murata Electronics	Ferrite Beads 270 OHM Alternate Sizing Guide Below Learn More about Murata Electronics murata blm powertrain safety	Datasheet	32 340On Order On Order Ship Dates Mfr. No: BLM31KN271BH1L Stock: 0 On Order: 2 340 Expected 23/11/2026 15 000 Expected 30/11/2026 15 000 Expected 21/12/2026 Factory Lead Time: 16 Weeks	Cut Tape 0,611 € 0,433 € 0,385 € 0,347 € View Reel 0,217 € 0,31 € 0,267 € 0,237 € 0,227 € 0,217 € MouseReel Available	Min.: 1 Mult.: 1 : 2 500
Ferrite Beads 270 OHM Alternate Sizing Guide Below BLM31KN271SH1L Murata Electronics 1: 0,611 € 17 500Expected 11/01/2027	Mfr. Part No. BLM31KN271SH1L Mouser Part No 81-BLM31KN271SH1L	Murata Electronics	Ferrite Beads 270 OHM Alternate Sizing Guide Below Learn More about Murata Electronics murata blm powertrain safety	Datasheet	17 500Expected 11/01/2027	Cut Tape 0,611 € 0,428 € 0,37 € 0,329 € View Reel 0,177 € 0,292 € 0,246 € 0,207 € 0,182 € 0,177 € MouseReel Available	Min.: 1 Mult.: 1 : 2 500
Ferrite Beads 470 OHM 4A 25% Alternate Sizing Guide Below BLM31KN471SH1L Murata Electronics 1: 0,568 € 23 504Expected 11/01/2027	Mfr. Part No. BLM31KN471SH1L Mouser Part No 81-BLM31KN471SH1L	Murata Electronics	Ferrite Beads 470 OHM 4A 25% Alternate Sizing Guide Below Learn More about Murata Electronics murata blm powertrain safety	Datasheet	23 504Expected 11/01/2027	Cut Tape 0,568 € 0,389 € 0,342 € 0,305 € View Reel 0,177 € 0,268 € 0,228 € 0,20 € 0,194 € 0,177 € MouseReel Available	Min.: 1 Mult.: 1 : 2 500
Ferrite Beads 800 OHM 2.5A Alternate Sizing Guide Below BLM31KN801SH1L Murata Electronics 1: 0,559 € 20 000On Order	Mfr. Part No. BLM31KN801SH1L Mouser Part No 81-BLM31KN801SH1L	Murata Electronics	Ferrite Beads 800 OHM 2.5A Alternate Sizing Guide Below Learn More about Murata Electronics murata blm powertrain safety	Datasheet	20 000On Order	Cut Tape 0,559 € 0,388 € 0,342 € 0,305 € View Reel 0,177 € 0,271 € 0,23 € 0,201 € 0,195 € 0,177 € MouseReel Available	Min.: 1 Mult.: 1 Max.: 2 500 : 2 500
Ferrite Beads 1K OHM 2.5A NFZ2MSD102SZ10L Murata Electronics 1: 0,602 € 7 496On Order	Mfr. Part No. NFZ2MSD102SZ10L Mouser Part No 81-NFZ2MSD102SZ10L	Murata Electronics	Ferrite Beads 1K OHM 2.5A Learn More about Murata Electronics murata nfz chip noise filters	Datasheet	7 496On Order On Order Ship Dates Mfr. No: NFZ2MSD102SZ10L Stock: 0 On Order: 1 496 Expected 18/01/2027 6 000 Expected 21/01/2027 Factory Lead Time: 14 Weeks	Cut Tape 0,602 € 0,42 € 0,362 € 0,323 € View Reel 0,169 € 0,286 € 0,242 € 0,211 € 0,199 € 0,169 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000
Ferrite Beads 500 OHM 3.2A NFZ2MSD501SZ10L Murata Electronics 1: 0,396 € 10 007On Order	Mfr. Part No. NFZ2MSD501SZ10L Mouser Part No 81-NFZ2MSD501SZ10L	Murata Electronics	Ferrite Beads 500 OHM 3.2A Learn More about Murata Electronics murata nfz chip noise filters	Datasheet	10 007On Order On Order Ship Dates Mfr. No: NFZ2MSD501SZ10L Stock: 0 On Order: 4 007 Expected 17/12/2026 6 000 Expected 04/02/2027 Factory Lead Time: 14 Weeks	Cut Tape 0,396 € 0,324 € 0,32 € 0,267 € View Reel 0,177 € 0,246 € 0,215 € 0,205 € 0,177 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000
Ferrite Beads NFZ5BBW100LN10L Murata Electronics 1: 0,456 € 8In Stock	Mfr. Part No. NFZ5BBW100LN10L Mouser Part No 81-NFZ5BBW100LN10L	Murata Electronics	Ferrite Beads Learn More about Murata Electronics murata nfz chip noise filters	Datasheet	8In Stock	Cut Tape 0,456 € 0,317 € 0,275 € 0,246 € Reel 0,157 € View 0,218 € 0,185 € 0,125 € MouseReel Available	Min.: 1 Mult.: 1 : 500
Ferrite Beads BLM02BX121SN1D Murata Electronics 1: 0,172 € 20 000Expected 08/12/2026	Mfr. Part No. BLM02BX121SN1D Mouser Part No 81-BLM02BX121SN1D	Murata Electronics	Ferrite Beads Learn More about Murata Electronics murata blm emi filter	Datasheet	20 000Expected 08/12/2026	Cut Tape 0,172 € 0,119 € 0,093 € 0,083 € View Reel 0,039 € 0,071 € 0,063 € 0,055 € 0,047 € 0,039 € 0,039 € MouseReel Available	Min.: 1 Mult.: 1 : 20 000
Ferrite Beads 150 OHM 100MHZ Alternate Sizing Guide Below BLM02BX151SN1D Murata Electronics 1: 0,172 € 19 900Expected 15/12/2026	Mfr. Part No. BLM02BX151SN1D Mouser Part No 81-BLM02BX151SN1D	Murata Electronics	Ferrite Beads 150 OHM 100MHZ Alternate Sizing Guide Below Learn More about Murata Electronics murata blm emi filter	Datasheet	19 900Expected 15/12/2026	Cut Tape 0,172 € 0,119 € 0,093 € 0,083 € View Reel 0,039 € 0,071 € 0,063 € 0,055 € 0,047 € 0,039 € 0,039 € MouseReel Available	Min.: 1 Mult.: 1 : 20 000
Ferrite Beads BLM03PX330SZ1D Murata Electronics 1: 0,172 € 44 200On Order	Mfr. Part No. BLM03PX330SZ1D Mouser Part No 81-BLM03PX330SZ1D	Murata Electronics	Ferrite Beads Learn More about Murata Electronics murata blm powertrain safety	Datasheet	44 200On Order On Order Ship Dates Mfr. No: BLM03PX330SZ1D Stock: 0 On Order: 14 200 Expected 24/11/2026 30 000 Expected 27/11/2026 Factory Lead Time: 10 Weeks	Cut Tape 0,172 € 0,043 € 0,037 € 0,03 € View Reel 0,014 € 0,027 € 0,023 € 0,021 € 0,016 € 0,014 € 0,014 €	Min.: 1 Mult.: 1 : 15 000
Ferrite Beads 120 OHM 1.1A NFZ18SM121SN10D Murata Electronics 1: 0,344 € 7 975On Order	Mfr. Part No. NFZ18SM121SN10D Mouser Part No 81-NFZ18SM121SN10D	Murata Electronics	Ferrite Beads 120 OHM 1.1A Learn More about Murata Electronics murata nfz chip noise filters	Datasheet	7 975On Order	Cut Tape 0,344 € 0,243 € 0,188 € 0,168 € View Reel 0,086 € 0,143 € 0,126 € 0,109 € 0,086 € MouseReel Available	Min.: 1 Mult.: 1 : 4 000
Ferrite Beads NFZ2HBM330SN10L Murata Electronics 1: 0,43 € 2 790Expected 14/12/2026	Mfr. Part No. NFZ2HBM330SN10L Mouser Part No 81-NFZ2HBM330SN10L	Murata Electronics	Ferrite Beads Learn More about Murata Electronics murata nfz chip noise filters	Datasheet	2 790Expected 14/12/2026	Cut Tape 0,43 € 0,30 € 0,231 € 0,206 € View Reel 0,109 € 0,175 € 0,153 € 0,109 € 0,109 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000
Ferrite Beads NFZ2MSM181SN10L Murata Electronics 1: 0,43 € 2 575Expected 01/04/2027 NRND	Mfr. Part No. NFZ2MSM181SN10L Mouser Part No 81-NFZ2MSM181SN10L NRND	Murata Electronics	Ferrite Beads Learn More about Murata Electronics murata nfz chip noise filters	Datasheet	2 575Expected 01/04/2027	Cut Tape 0,43 € 0,302 € 0,261 € 0,233 € View Reel 0,20 € 0,207 € 0,205 € 0,20 € 0,20 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000
Ferrite Beads 140 OHM 25% Alternate Sizing Guide Below BLM18BB141SN1D Murata Electronics 1: 0,129 € 35 973On Order	Mfr. Part No. BLM18BB141SN1D Mouser Part No 81-BLM11B141S	Murata Electronics	Ferrite Beads 140 OHM 25% Alternate Sizing Guide Below Learn More about Murata Electronics murata blm emi filter	Datasheet	35 973On Order On Order Ship Dates Mfr. No: BLM18BB141SN1D Stock: 0 On Order: 15 973 Expected 19/11/2026 20 000 Expected 17/12/2026 Factory Lead Time: 22 Weeks	Cut Tape 0,129 € 0,092 € 0,07 € 0,059 € View Reel 0,029 € 0,052 € 0,046 € 0,04 € 0,029 € MouseReel Available	Min.: 1 Mult.: 1 Max.: 4 000 : 4 000
Ferrite Beads 420 OHM 25% Alternate Sizing Guide Below BLM18BD421SN1D Murata Electronics 1: 0,129 € 16 000Expected 19/11/2026	Mfr. Part No. BLM18BD421SN1D Mouser Part No 81-BLM11B421S	Murata Electronics	Ferrite Beads 420 OHM 25% Alternate Sizing Guide Below Learn More about Murata Electronics murata blm emi filter	Datasheet	16 000Expected 19/11/2026	Cut Tape 0,129 € 0,092 € 0,072 € 0,065 € Reel 0,032 € View 0,055 € 0,049 € 0,044 € 0,028 € MouseReel Available	Min.: 1 Mult.: 1 : 4 000
Ferrite Beads 5 OHM 25% Alternate Sizing Guide Below BLM15BA050SN1D Murata Electronics 1: 0,086 € 9 900Expected 26/01/2027	Mfr. Part No. BLM15BA050SN1D Mouser Part No 81-BLM15BA050SN1D	Murata Electronics	Ferrite Beads 5 OHM 25% Alternate Sizing Guide Below Learn More about Murata Electronics murata blm emi filter	Datasheet	9 900Expected 26/01/2027	Cut Tape 0,086 € 0,055 € 0,044 € 0,039 € View Reel 0,016 € 0,031 € 0,03 € 0,027 € 0,02 € 0,016 € MouseReel Available	Min.: 1 Mult.: 1 : 10 000
Ferrite Beads 10 OHM 25% Alternate Sizing Guide Below BLM15BA100SN1D Murata Electronics 1: 0,086 € 29 972Expected 10/02/2027	Mfr. Part No. BLM15BA100SN1D Mouser Part No 81-BLM15BA100SN1D	Murata Electronics	Ferrite Beads 10 OHM 25% Alternate Sizing Guide Below Learn More about Murata Electronics murata blm emi filter	Datasheet	29 972Expected 10/02/2027	Cut Tape 0,086 € 0,055 € 0,044 € 0,039 € View Reel 0,016 € 0,034 € 0,03 € 0,027 € 0,019 € 0,016 € MouseReel Available	Min.: 1 Mult.: 1 : 10 000
Ferrite Beads BLM15BA470SZ1D Murata Electronics 1: 0,146 € 49 994Expected 08/12/2026	Mfr. Part No. BLM15BA470SZ1D Mouser Part No 81-BLM15BA470SZ1D	Murata Electronics	Ferrite Beads Learn More about Murata Electronics murata blm powertrain safety	Datasheet	49 994Expected 08/12/2026	Cut Tape 0,146 € 0,066 € 0,057 € 0,046 € View Reel 0,02 € 0,04 € 0,035 € 0,032 € 0,024 € 0,02 € MouseReel Available	Min.: 1 Mult.: 1 : 10 000
Ferrite Beads 75 OHM 25% Alternate Sizing Guide Below BLM15BA750SN1D Murata Electronics 1: 0,086 € 39 889Expected 15/02/2027	Mfr. Part No. BLM15BA750SN1D Mouser Part No 81-BLM15BA750SN1D	Murata Electronics	Ferrite Beads 75 OHM 25% Alternate Sizing Guide Below Learn More about Murata Electronics murata blm emi filter	Datasheet	39 889Expected 15/02/2027	Cut Tape 0,086 € 0,035 € 0,03 € 0,026 € View Reel 0,016 € 0,023 € 0,022 € 0,019 € 0,016 € 0,016 € MouseReel Available	Min.: 1 Mult.: 1 : 10 000
Ferrite Beads 22 OHM 25% Alternate Sizing Guide Below BLM15BB220SH1D Murata Electronics 1: 0,146 € 14 992Expected 01/12/2026	Mfr. Part No. BLM15BB220SH1D Mouser Part No 81-BLM15BB220SH1D	Murata Electronics	Ferrite Beads 22 OHM 25% Alternate Sizing Guide Below Learn More about Murata Electronics murata blm powertrain safety	Datasheet	14 992Expected 01/12/2026	Cut Tape 0,146 € 0,098 € 0,079 € 0,066 € View Reel 0,031 € 0,057 € 0,051 € 0,045 € 0,037 € 0,031 € MouseReel Available	Min.: 1 Mult.: 1 : 10 000

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Automotive Noise / EMI Suppression Filters

Types of Passive Components