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 470 OHM 25% Alternate Sizing Guide Below BLM21BD471SH1D Murata Electronics 1: 0,267 € 886In Stock	Mfr. Part No. BLM21BD471SH1D Mouser Part No 81-BLM21BD471SH1D	Murata Electronics	Ferrite Beads 470 OHM 25% Alternate Sizing Guide Below Learn More about Murata Electronics murata blm powertrain safety	Datasheet	886In Stock	Cut Tape 0,267 € 0,187 € 0,162 € 0,129 € Reel 0,077 € View 0,11 € 0,097 € 0,085 € 0,065 € MouseReel Available	Min.: 1 Mult.: 1 : 4 000
Ferrite Beads 600 OHM 25% Alternate Sizing Guide Below BLM21BD601SH1D Murata Electronics 1: 0,258 € 9 552In Stock 8 000Expected 11/12/2026	Mfr. Part No. BLM21BD601SH1D Mouser Part No 81-BLM21BD601SH1D	Murata Electronics	Ferrite Beads 600 OHM 25% Alternate Sizing Guide Below Learn More about Murata Electronics murata blm powertrain safety	Datasheet	9 552In Stock 8 000Expected 11/12/2026	Cut Tape 0,258 € 0,182 € 0,137 € 0,126 € Reel 0,066 € View 0,11 € 0,097 € 0,085 € 0,065 € MouseReel Available	Min.: 1 Mult.: 1 Max.: 12 000 : 4 000
Ferrite Beads BLM21BD601SZ1D Murata Electronics 1: 0,241 € 6 348In Stock	Mfr. Part No. BLM21BD601SZ1D Mouser Part No 81-BLM21BD601SZ1D	Murata Electronics	Ferrite Beads Learn More about Murata Electronics murata blm powertrain safety	Datasheet	6 348In Stock	Cut Tape 0,241 € 0,169 € 0,132 € 0,117 € Reel 0,07 € View 0,101 € 0,089 € 0,077 € 0,06 € MouseReel Available	Min.: 1 Mult.: 1 : 4 000
Ferrite Beads 120 OHM 25% Alternate Sizing Guide Below BLM21PG121SH1D Murata Electronics 1: 0,138 € 16 111In Stock 60 000On Order	Mfr. Part No. BLM21PG121SH1D Mouser Part No 81-BLM21PG121SH1D	Murata Electronics	Ferrite Beads 120 OHM 25% Alternate Sizing Guide Below Learn More about Murata Electronics murata blm powertrain safety	Datasheet	16 111In Stock 60 000On Order On Order Ship Dates Mfr. No: BLM21PG121SH1D Stock: 16 111 Can Dispatch Immediately On Order: 40 000 Expected 05/01/2027 20 000 Expected 10/05/2027 Factory Lead Time: 20 Weeks	Cut Tape 0,138 € 0,098 € 0,077 € 0,069 € View Reel 0,055 € 0,059 € 0,055 € 0,055 € MouseReel Available	Min.: 1 Mult.: 1 : 4 000
Ferrite Beads 120 OHM 25% BLM21PG121SZ1D Murata Electronics 1: 0,103 € 23 388In Stock	Mfr. Part No. BLM21PG121SZ1D Mouser Part No 81-BLM21PG121SZ1D	Murata Electronics	Ferrite Beads 120 OHM 25% Learn More about Murata Electronics murata blm powertrain safety	Datasheet	23 388In Stock	Cut Tape 0,103 € 0,071 € 0,055 € 0,05 € View Reel 0,036 € 0,043 € 0,038 € 0,036 € 0,036 € MouseReel Available	Min.: 1 Mult.: 1 : 4 000
Ferrite Beads BLM21PG220SZ1D Murata Electronics 1: 0,103 € 4 014In Stock 8 000Expected 06/04/2027	Mfr. Part No. BLM21PG220SZ1D Mouser Part No 81-BLM21PG220SZ1D	Murata Electronics	Ferrite Beads Learn More about Murata Electronics murata blm powertrain safety	Datasheet	4 014In Stock 8 000Expected 06/04/2027	Cut Tape 0,103 € 0,071 € 0,055 € 0,05 € View Reel 0,036 € 0,043 € 0,038 € 0,036 € MouseReel Available	Min.: 1 Mult.: 1 : 4 000
Ferrite Beads 30 OHM 4A BLM21PG300SZ1D Murata Electronics 1: 0,155 € 6 888In Stock 4 000Expected 10/05/2027	Mfr. Part No. BLM21PG300SZ1D Mouser Part No 81-BLM21PG300SZ1D	Murata Electronics	Ferrite Beads 30 OHM 4A Learn More about Murata Electronics murata blm powertrain safety	Datasheet	6 888In Stock 4 000Expected 10/05/2027	Cut Tape 0,155 € 0,111 € 0,087 € 0,077 € Reel 0,042 € View 0,066 € 0,058 € 0,054 € 0,036 € MouseReel Available	Min.: 1 Mult.: 1 : 4 000
Ferrite Beads 60 OHM Alternate Sizing Guide Below BLM21PG600SZ1D Murata Electronics 1: 0,103 € 21 156In Stock	Mfr. Part No. BLM21PG600SZ1D Mouser Part No 81-BLM21PG600SZ1D	Murata Electronics	Ferrite Beads 60 OHM Alternate Sizing Guide Below Learn More about Murata Electronics murata blm powertrain safety	Datasheet	21 156In Stock	Cut Tape 0,103 € 0,071 € 0,055 € 0,05 € View Reel 0,036 € 0,043 € 0,038 € 0,036 € 0,036 € MouseReel Available	Min.: 1 Mult.: 1 : 4 000
Ferrite Beads 1K OHM 25% BLM31KN102BH1L Murata Electronics 1: 0,731 € 563In Stock 42 500On Order	Mfr. Part No. BLM31KN102BH1L Mouser Part No 81-BLM31KN102BH1L	Murata Electronics	Ferrite Beads 1K OHM 25% Learn More about Murata Electronics murata blm powertrain safety	Datasheet	563In Stock 42 500On Order On Order Ship Dates Mfr. No: BLM31KN102BH1L Stock: 563 Can Dispatch Immediately On Order: 15 000 Expected 23/11/2026 27 500 Expected 21/12/2026 Factory Lead Time: 16 Weeks	Cut Tape 0,731 € 0,509 € 0,439 € 0,39 € View Reel 0,217 € 0,345 € 0,276 € 0,243 € 0,238 € 0,217 € MouseReel Available	Min.: 1 Mult.: 1 : 2 500
Ferrite Beads 470 OHM BLM31KN471BH1L Murata Electronics 1: 0,731 € 105In Stock 10 000On Order	Mfr. Part No. BLM31KN471BH1L Mouser Part No 81-BLM31KN471BH1L	Murata Electronics	Ferrite Beads 470 OHM Learn More about Murata Electronics murata blm powertrain safety	Datasheet	105In Stock 10 000On Order On Order Ship Dates Mfr. No: BLM31KN471BH1L Stock: 105 Can Dispatch Immediately On Order: 5 000 Expected 23/11/2026 5 000 Expected 05/02/2027 Factory Lead Time: 16 Weeks	Cut Tape 0,731 € 0,509 € 0,439 € 0,39 € View Reel 0,217 € 0,345 € 0,291 € 0,243 € 0,237 € 0,217 € MouseReel Available	Min.: 1 Mult.: 1 Max.: 2 500 : 2 500
Ferrite Beads BLM31KN801BH1L Murata Electronics 1: 0,731 € 1 992In Stock 2 500Expected 23/11/2026	Mfr. Part No. BLM31KN801BH1L Mouser Part No 81-BLM31KN801BH1L	Murata Electronics	Ferrite Beads Learn More about Murata Electronics murata blm powertrain safety	Datasheet	1 992In Stock 2 500Expected 23/11/2026	Cut Tape 0,731 € 0,509 € 0,439 € 0,39 € View Reel 0,217 € 0,345 € 0,291 € 0,255 € 0,217 € MouseReel Available	Min.: 1 Mult.: 1 : 2 500
Ferrite Beads 390 OHM 25% Alternate Sizing Guide Below BLM31PG391SN1L Murata Electronics 1: 0,43 € 1 999In Stock 192 000On Order	Mfr. Part No. BLM31PG391SN1L Mouser Part No 81-BLM31P391S	Murata Electronics	Ferrite Beads 390 OHM 25% Alternate Sizing Guide Below Learn More about Murata Electronics murata blm emi filter	Datasheet	1 999In Stock 192 000On Order On Order Ship Dates Mfr. No: BLM31PG391SN1L Stock: 1 999 Can Dispatch Immediately On Order: 72 000 Expected 12/11/2026 120 000 Expected 22/01/2027 Factory Lead Time: 16 Weeks	Cut Tape 0,43 € 0,301 € 0,262 € 0,234 € View Reel 0,118 € 0,206 € 0,17 € 0,151 € 0,138 € 0,118 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000
Ferrite Beads BLM31PG391SZ1L Murata Electronics 1: 0,473 € 4 060In Stock	Mfr. Part No. BLM31PG391SZ1L Mouser Part No 81-BLM31PG391SZ1L	Murata Electronics	Ferrite Beads Learn More about Murata Electronics murata blm powertrain safety	Datasheet	4 060In Stock	Cut Tape 0,473 € 0,331 € 0,286 € 0,255 € View Reel 0,133 € 0,226 € 0,192 € 0,168 € 0,154 € 0,133 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000
Ferrite Beads BLM31PG500SZ1L Murata Electronics 1: 0,49 € 5 132In Stock	Mfr. Part No. BLM31PG500SZ1L Mouser Part No 81-BLM31PG500SZ1L	Murata Electronics	Ferrite Beads Learn More about Murata Electronics murata blm powertrain safety	Datasheet	5 132In Stock	Cut Tape 0,49 € 0,338 € 0,292 € 0,261 € View Reel 0,133 € 0,231 € 0,196 € 0,171 € 0,157 € 0,133 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000
Ferrite Beads EMI Filter SMD 180ohm INFOTMT NFZ2MSD181SZ10L Murata Electronics 1: 0,396 € 2 640In Stock	Mfr. Part No. NFZ2MSD181SZ10L Mouser Part No 81-NFZ2MSD181SZ10L	Murata Electronics	Ferrite Beads EMI Filter SMD 180ohm INFOTMT Learn More about Murata Electronics murata nfz chip noise filters	Datasheet	2 640In Stock	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 EMI Filter SMD 300ohm INFOTMT NFZ2MSD301SZ10L Murata Electronics 1: 0,585 € 6 250In Stock	Mfr. Part No. NFZ2MSD301SZ10L Mouser Part No 81-NFZ2MSD301SZ10L	Murata Electronics	Ferrite Beads EMI Filter SMD 300ohm INFOTMT Learn More about Murata Electronics murata nfz chip noise filters	Datasheet	6 250In Stock	Cut Tape 0,585 € 0,409 € 0,355 € 0,316 € View Reel 0,172 € 0,28 € 0,237 € 0,206 € 0,199 € 0,172 € MouseReel Available	Min.: 1 Mult.: 1 Max.: 3 000 : 3 000
Ferrite Beads 1210 150ohm 30% 450mA NFZ32BW151HN10L Murata Electronics 1: 0,439 € 2 267In Stock	Mfr. Part No. NFZ32BW151HN10L Mouser Part No 81-NFZ32BW151HN10L	Murata Electronics	Ferrite Beads 1210 150ohm 30% 450mA Learn More about Murata Electronics murata nfz chip noise filters	Datasheet	2 267In Stock	Cut Tape 0,439 € 0,308 € 0,268 € 0,239 € View Reel 0,122 € 0,212 € 0,18 € 0,157 € 0,144 € 0,122 € MouseReel Available	Min.: 1 Mult.: 1 : 2 000
Ferrite Beads 1210 220ohm 30% 390mA NFZ32BW221HN10L Murata Electronics 1: 0,404 € 1 130In Stock	Mfr. Part No. NFZ32BW221HN10L Mouser Part No 81-NFZ32BW221HN10L	Murata Electronics	Ferrite Beads 1210 220ohm 30% 390mA Learn More about Murata Electronics murata nfz chip noise filters	Datasheet	1 130In Stock	Cut Tape 0,404 € 0,282 € 0,245 € 0,218 € View Reel 0,124 € 0,194 € 0,164 € 0,144 € 0,132 € 0,124 € MouseReel Available	Min.: 1 Mult.: 1 : 2 000
Ferrite Beads 1210 290ohm 30% 310mA NFZ32BW291HN10L Murata Electronics 1: 0,439 € 1 360In Stock	Mfr. Part No. NFZ32BW291HN10L Mouser Part No 81-NFZ32BW291HN10L	Murata Electronics	Ferrite Beads 1210 290ohm 30% 310mA Learn More about Murata Electronics murata nfz chip noise filters	Datasheet	1 360In Stock	Cut Tape 0,439 € 0,308 € 0,268 € 0,239 € View Reel 0,122 € 0,212 € 0,18 € 0,157 € 0,144 € 0,122 € MouseReel Available	Min.: 1 Mult.: 1 : 2 000
Ferrite Beads 1210 450ohm 30% 275mA NFZ32BW451HN10L Murata Electronics 1: 0,439 € 1 337In Stock	Mfr. Part No. NFZ32BW451HN10L Mouser Part No 81-NFZ32BW451HN10L	Murata Electronics	Ferrite Beads 1210 450ohm 30% 275mA Learn More about Murata Electronics murata nfz chip noise filters	Datasheet	1 337In Stock	Cut Tape 0,439 € 0,308 € 0,268 € 0,239 € View Reel 0,122 € 0,218 € 0,184 € 0,162 € 0,147 € 0,122 € MouseReel Available	Min.: 1 Mult.: 1 : 2 000
Ferrite Beads 1210 52ohm 30% 1000mA NFZ32BW520HN11L Murata Electronics 1: 0,516 € 2 164In Stock	Mfr. Part No. NFZ32BW520HN11L Mouser Part No 81-NFZ32BW520HN11L	Murata Electronics	Ferrite Beads 1210 52ohm 30% 1000mA Learn More about Murata Electronics murata nfz chip noise filters	Datasheet	2 164In Stock	Cut Tape 0,516 € 0,362 € 0,277 € 0,247 € View Reel 0,146 € 0,219 € 0,187 € 0,164 € 0,151 € 0,146 € MouseReel Available	Min.: 1 Mult.: 1 : 2 000
Ferrite Beads 70 OHMS 2-SMD NFZ32BW700HN10L Murata Electronics 1: 0,439 € 4 090In Stock	Mfr. Part No. NFZ32BW700HN10L Mouser Part No 81-NFZ32BW700HN10L	Murata Electronics	Ferrite Beads 70 OHMS 2-SMD Learn More about Murata Electronics murata nfz chip noise filters	Datasheet	4 090In Stock	Cut Tape 0,439 € 0,308 € 0,268 € 0,239 € View Reel 0,124 € 0,212 € 0,18 € 0,162 € 0,147 € 0,124 € MouseReel Available	Min.: 1 Mult.: 1 : 2 000
Ferrite Beads 1210 9.8ohm 30% 2100mA NFZ32BW9R8HN11L Murata Electronics 1: 0,516 € 2 123In Stock	Mfr. Part No. NFZ32BW9R8HN11L Mouser Part No 81-NFZ32BW9R8HN11L	Murata Electronics	Ferrite Beads 1210 9.8ohm 30% 2100mA Learn More about Murata Electronics murata nfz chip noise filters	Datasheet	2 123In Stock	Cut Tape 0,516 € 0,362 € 0,313 € 0,279 € View Reel 0,146 € 0,248 € 0,21 € 0,183 € 0,171 € 0,146 € MouseReel Available	Min.: 1 Mult.: 1 : 2 000
Ferrite Beads NFZ5BBW141LZ10L Murata Electronics 1: 0,49 € 1 725In Stock	Mfr. Part No. NFZ5BBW141LZ10L Mouser Part No 81-NFZ5BBW141LZ10L	Murata Electronics	Ferrite Beads Learn More about Murata Electronics murata nfz chip noise filters	Datasheet	1 725In Stock	Cut Tape 0,49 € 0,346 € 0,299 € 0,267 € Reel 0,169 € View 0,237 € 0,20 € 0,162 € 0,138 € MouseReel Available	Min.: 1 Mult.: 1 : 500
Ferrite Beads NFZ5BBW2R9LN10L Murata Electronics 1: 0,456 € 104In Stock 500Expected 17/12/2026	Mfr. Part No. NFZ5BBW2R9LN10L Mouser Part No 81-NFZ5BBW2R9LN10L	Murata Electronics	Ferrite Beads Learn More about Murata Electronics murata nfz chip noise filters	Datasheet	104In Stock 500Expected 17/12/2026	Cut Tape 0,456 € 0,317 € 0,275 € 0,246 € Reel 0,153 € View 0,218 € 0,185 € 0,125 € MouseReel Available	Min.: 1 Mult.: 1 : 500

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Automotive Noise / EMI Suppression Filters

Types of Passive Components