Passive Components – Mouser Japan

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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 (JPY) Filter the results in the table by unit price based on your quantity.	Qty.
Ferrite Beads 120 OHM 25% Alternate Sizing Guide Below BLM18BD121SH1D Murata Electronics 1: ¥16.6 6,190In Stock	Mfr. Part # BLM18BD121SH1D Mouser Part # 81-BLM18BD121SH1D	Murata Electronics	Ferrite Beads 120 OHM 25% Alternate Sizing Guide Below Learn More about Murata Electronics murata blm powertrain safety	Datasheet	6,190In Stock	Cut Tape ¥16.6 ¥12.3 ¥9.6 ¥8.6 View Reel ¥6 ¥7.5 ¥6.6 ¥6 ¥6 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Ferrite Beads BLM18BD121SZ1D Murata Electronics 1: ¥26.6 1,148In Stock 4,000Expected 12/3/2026	Mfr. Part # BLM18BD121SZ1D Mouser Part # 81-BLM18BD121SZ1D	Murata Electronics	Ferrite Beads Learn More about Murata Electronics murata blm powertrain safety	Datasheet	1,148In Stock 4,000Expected 12/3/2026	Cut Tape ¥26.6 ¥18.1 ¥15.6 ¥12.6 Reel ¥6.8 View ¥10.8 ¥9.6 ¥8.5 ¥6.6 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Ferrite Beads 150 OHM 25% Alternate Sizing Guide Below BLM18BD151SN1D Murata Electronics 1: ¥23.3 11,845In Stock	Mfr. Part # BLM18BD151SN1D Mouser Part # 81-BLM18BD151SN1D	Murata Electronics	Ferrite Beads 150 OHM 25% Alternate Sizing Guide Below Learn More about Murata Electronics murata blm emi filter	Datasheet	11,845In Stock	Cut Tape ¥23.3 ¥16.8 ¥13.1 ¥11.8 Reel ¥5.3 View ¥10.1 ¥9 ¥8 ¥5 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Ferrite Beads 1500 OHM 25% BLM18BD152BH1D Murata Electronics 1: ¥19.9 10,151In Stock	Mfr. Part # BLM18BD152BH1D Mouser Part # 81-BLM18BD152BH1D	Murata Electronics	Ferrite Beads 1500 OHM 25% Learn More about Murata Electronics murata blm powertrain safety	Datasheet	10,151In Stock	Cut Tape ¥19.9 ¥14.1 ¥11 ¥10 Reel ¥7.5 View ¥8.5 ¥7.6 ¥7.3 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Ferrite Beads 1500 OHM 25% Alternate Sizing Guide Below BLM18BD152SH1D Murata Electronics 1: ¥16.6 10,946In Stock	Mfr. Part # BLM18BD152SH1D Mouser Part # 81-BLM18BD152SH1D	Murata Electronics	Ferrite Beads 1500 OHM 25% Alternate Sizing Guide Below Learn More about Murata Electronics murata blm powertrain safety	Datasheet	10,946In Stock	Cut Tape ¥16.6 ¥12.3 ¥9.6 ¥8.6 View Reel ¥6 ¥7.5 ¥6.6 ¥6 ¥6 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Ferrite Beads 1500 OHM 25% Alternate Sizing Guide Below BLM18BD152SN1D Murata Electronics 1: ¥24.9 77In Stock 12,000Expected 12/15/2026	Mfr. Part # BLM18BD152SN1D Mouser Part # 81-BLM18BD152SN1D	Murata Electronics	Ferrite Beads 1500 OHM 25% Alternate Sizing Guide Below Learn More about Murata Electronics murata blm emi filter	Datasheet	77In Stock 12,000Expected 12/15/2026	Cut Tape ¥24.9 ¥17.8 ¥14 ¥11.5 Reel ¥6 View ¥10 ¥8.8 ¥8 ¥5.3 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Ferrite Beads BLM18BD152SZ1D Murata Electronics 1: ¥26.6 271In Stock 4,000Expected 12/25/2026	Mfr. Part # BLM18BD152SZ1D Mouser Part # 81-BLM18BD152SZ1D	Murata Electronics	Ferrite Beads Learn More about Murata Electronics murata blm powertrain safety	Datasheet	271In Stock 4,000Expected 12/25/2026	Cut Tape ¥26.6 ¥18.6 ¥15.1 ¥12.6 Reel ¥6.1 View ¥10.8 ¥9.6 ¥8.5 ¥5.5 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Ferrite Beads 1.8K OHM 25% Alternate Sizing Guide Below BLM18BD182SH1D Murata Electronics 1: ¥26.6 8,175In Stock	Mfr. Part # BLM18BD182SH1D Mouser Part # 81-BLM18BD182SH1D	Murata Electronics	Ferrite Beads 1.8K OHM 25% Alternate Sizing Guide Below Learn More about Murata Electronics murata blm powertrain safety	Datasheet	8,175In Stock	Cut Tape ¥26.6 ¥19.3 ¥15.1 ¥13.5 Reel ¥7.3 View ¥11.5 ¥10.3 ¥9.1 ¥6.5 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Ferrite Beads 1800 OHM 25% Alternate Sizing Guide Below BLM18BD182SN1D Murata Electronics 1: ¥16.6 17,692In Stock 16,000Expected 11/16/2026	Mfr. Part # BLM18BD182SN1D Mouser Part # 81-BLM18BD182SN1D	Murata Electronics	Ferrite Beads 1800 OHM 25% Alternate Sizing Guide Below Learn More about Murata Electronics murata blm emi filter	Datasheet	17,692In Stock 16,000Expected 11/16/2026	Cut Tape ¥16.6 ¥10.6 ¥8.3 ¥7.5 View Reel ¥5 ¥6.5 ¥5.8 ¥5.1 ¥5 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Ferrite Beads 220 OHM, 250MA BLM18BD221BH1D Murata Electronics 1: ¥19.9 10,519In Stock	Mfr. Part # BLM18BD221BH1D Mouser Part # 81-BLM18BD221BH1D	Murata Electronics	Ferrite Beads 220 OHM, 250MA Learn More about Murata Electronics murata blm powertrain safety	Datasheet	10,519In Stock	Cut Tape ¥19.9 ¥14.1 ¥11 ¥10 View Reel ¥7 ¥8.5 ¥7.6 ¥7 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Ferrite Beads 220 OHM 25% Alternate Sizing Guide Below BLM18BD221SN1D Murata Electronics 1: ¥23.3 31,968In Stock 100,000On Order	Mfr. Part # BLM18BD221SN1D Mouser Part # 81-BLM18BD221SN1D	Murata Electronics	Ferrite Beads 220 OHM 25% Alternate Sizing Guide Below Learn More about Murata Electronics murata blm emi filter	Datasheet	31,968In Stock 100,000On Order On Order Ship Dates Mfr. #: BLM18BD221SN1D Stock: 31,968 Can Ship Immediately On Order: 40,000 Expected 11/10/2026 60,000 Expected 11/12/2026 Factory Lead-Time: 22 Weeks	Cut Tape ¥23.3 ¥16.8 ¥13.1 ¥11.8 Reel ¥5.8 View ¥10.1 ¥9 ¥8 ¥5.1 MouseReel Available	Min.: 1 Mult.: 1 Max.: 20,000 : 4,000
Ferrite Beads 2200 OHM BLM18BD222BH1D Murata Electronics 1: ¥33.2 7,592In Stock	Mfr. Part # BLM18BD222BH1D Mouser Part # 81-BLM18BD222BH1D	Murata Electronics	Ferrite Beads 2200 OHM Learn More about Murata Electronics murata blm powertrain safety	Datasheet	7,592In Stock	Cut Tape ¥33.2 ¥23.3 ¥18.3 ¥15.8 Reel ¥8.6 View ¥13.6 ¥12 ¥10.6 ¥7 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Ferrite Beads 2.2K OHM 25% Alternate Sizing Guide Below BLM18BD222SH1D Murata Electronics 1: ¥26.6 8,800In Stock 16,000Expected 4/8/2027	Mfr. Part # BLM18BD222SH1D Mouser Part # 81-BLM18BD222SH1D	Murata Electronics	Ferrite Beads 2.2K OHM 25% Alternate Sizing Guide Below Learn More about Murata Electronics murata blm powertrain safety	Datasheet	8,800In Stock 16,000Expected 4/8/2027	Cut Tape ¥26.6 ¥19.3 ¥15.1 ¥13.5 View Reel ¥7.3 ¥11.5 ¥10.3 ¥9.1 ¥7.3 MouseReel Available	Min.: 1 Mult.: 1 Max.: 4,000 : 4,000
Ferrite Beads 2200 OHM 25% Alternate Sizing Guide Below BLM18BD222SN1D Murata Electronics 1: ¥23.3 20,250In Stock 160,000On Order	Mfr. Part # BLM18BD222SN1D Mouser Part # 81-BLM18BD222SN1D	Murata Electronics	Ferrite Beads 2200 OHM 25% Alternate Sizing Guide Below Learn More about Murata Electronics murata blm emi filter	Datasheet	20,250In Stock 160,000On Order On Order Ship Dates Mfr. #: BLM18BD222SN1D Stock: 20,250 Can Ship Immediately On Order: 92,000 Expected 11/6/2026 68,000 Expected 11/30/2026 Factory Lead-Time: 22 Weeks	Cut Tape ¥23.3 ¥16.8 ¥13.1 ¥11.8 Reel ¥5.6 View ¥10.1 ¥8.6 ¥8 ¥5.1 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Ferrite Beads 2200 OHM BLM18BD222SZ1D Murata Electronics 1: ¥26.6 23,499In Stock	Mfr. Part # BLM18BD222SZ1D Mouser Part # 81-BLM18BD222SZ1D	Murata Electronics	Ferrite Beads 2200 OHM Learn More about Murata Electronics murata blm powertrain safety	Datasheet	23,499In Stock	Cut Tape ¥26.6 ¥18.1 ¥14.3 ¥12.6 Reel ¥6.8 View ¥10.8 ¥9.6 ¥8.5 ¥6 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Ferrite Beads 2500 OHM Alternate Sizing Guide Below BLM18BD252BH1D Murata Electronics 1: ¥31.6 22,071In Stock 16,000Expected 3/15/2027	Mfr. Part # BLM18BD252BH1D Mouser Part # 81-BLM18BD252BH1D	Murata Electronics	Ferrite Beads 2500 OHM Alternate Sizing Guide Below Learn More about Murata Electronics murata blm powertrain safety	Datasheet	22,071In Stock 16,000Expected 3/15/2027	Cut Tape ¥31.6 ¥22.3 ¥17.3 ¥15.4 Reel ¥7.5 View ¥13.3 ¥11.8 ¥9.8 ¥7.1 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Ferrite Beads BLM18BD331BH1D Murata Electronics 1: ¥19.9 11,105In Stock	Mfr. Part # BLM18BD331BH1D Mouser Part # 81-BLM18BD331BH1D	Murata Electronics	Ferrite Beads Learn More about Murata Electronics murata blm powertrain safety	Datasheet	11,105In Stock	Cut Tape ¥19.9 ¥14.1 ¥11 ¥10 View Reel ¥7 ¥8.5 ¥7.6 ¥7 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Ferrite Beads 330 OHM 25% Alternate Sizing Guide Below BLM18BD331SH1D Murata Electronics 1: ¥28.2 7,790In Stock	Mfr. Part # BLM18BD331SH1D Mouser Part # 81-BLM18BD331SH1D	Murata Electronics	Ferrite Beads 330 OHM 25% Alternate Sizing Guide Below Learn More about Murata Electronics murata blm powertrain safety	Datasheet	7,790In Stock	Cut Tape ¥28.2 ¥19.4 ¥16.8 ¥13.5 Reel ¥7.8 View ¥11.5 ¥10.3 ¥9.1 ¥7.1 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Ferrite Beads 330 OHM 25% Alternate Sizing Guide Below BLM18BD331SN1D Murata Electronics 1: ¥16.6 14,906In Stock 40,000On Order	Mfr. Part # BLM18BD331SN1D Mouser Part # 81-BLM18BD331SN1D	Murata Electronics	Ferrite Beads 330 OHM 25% Alternate Sizing Guide Below Learn More about Murata Electronics murata blm emi filter	Datasheet	14,906In Stock 40,000On Order On Order Ship Dates Mfr. #: BLM18BD331SN1D Stock: 14,906 Can Ship Immediately On Order: 12,000 Expected 10/30/2026 28,000 Expected 11/30/2026 Factory Lead-Time: 22 Weeks	Cut Tape ¥16.6 ¥10.6 ¥8.3 ¥7.5 View Reel ¥5 ¥6.5 ¥5.8 ¥5.1 ¥5 MouseReel Available	Min.: 1 Mult.: 1 Max.: 4,000 : 4,000
Ferrite Beads BLM18BD331SZ1D Murata Electronics 1: ¥26.6 8,497In Stock 4,000Expected 1/8/2027	Mfr. Part # BLM18BD331SZ1D Mouser Part # 81-BLM18BD331SZ1D	Murata Electronics	Ferrite Beads Learn More about Murata Electronics murata blm powertrain safety	Datasheet	8,497In Stock 4,000Expected 1/8/2027	Cut Tape ¥26.6 ¥18.1 ¥14.3 ¥12.6 Reel ¥6.8 View ¥10.8 ¥9.6 ¥8.5 ¥5.5 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Ferrite Beads BLM18BD470BH1D Murata Electronics 1: ¥33.2 3,240In Stock	Mfr. Part # BLM18BD470BH1D Mouser Part # 81-BLM18BD470BH1D	Murata Electronics	Ferrite Beads Learn More about Murata Electronics murata blm powertrain safety	Datasheet	3,240In Stock	Cut Tape ¥33.2 ¥23.1 ¥19.8 ¥15.9 Reel ¥7.5 View ¥14 ¥12.3 ¥10.8 ¥7 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Ferrite Beads 47 OHM 25% Alternate Sizing Guide Below BLM18BD470SN1D Murata Electronics 1: ¥23.3 8,058In Stock 8,000Expected 1/15/2027	Mfr. Part # BLM18BD470SN1D Mouser Part # 81-BLM18BD470SN1D	Murata Electronics	Ferrite Beads 47 OHM 25% Alternate Sizing Guide Below Learn More about Murata Electronics murata blm emi filter	Datasheet	8,058In Stock 8,000Expected 1/15/2027	Cut Tape ¥23.3 ¥16.8 ¥13.1 ¥11.8 Reel ¥6.6 View ¥10.1 ¥9 ¥8 ¥5.6 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Ferrite Beads BLM18BD470SZ1D Murata Electronics 1: ¥26.6 5,854In Stock	Mfr. Part # BLM18BD470SZ1D Mouser Part # 81-BLM18BD470SZ1D	Murata Electronics	Ferrite Beads Learn More about Murata Electronics murata blm powertrain safety	Datasheet	5,854In Stock	Cut Tape ¥26.6 ¥18.1 ¥15.6 ¥12.6 Reel ¥7.3 View ¥10.8 ¥9.6 ¥8.5 ¥5.8 MouseReel Available	Min.: 1 Mult.: 1 Max.: 12,000 : 4,000
Ferrite Beads 470 OHM 25% Alternate Sizing Guide Below BLM18BD471SH1D Murata Electronics 1: ¥28.2 2,068In Stock	Mfr. Part # BLM18BD471SH1D Mouser Part # 81-BLM18BD471SH1D	Murata Electronics	Ferrite Beads 470 OHM 25% Alternate Sizing Guide Below Learn More about Murata Electronics murata blm powertrain safety	Datasheet	2,068In Stock	Cut Tape ¥28.2 ¥19.4 ¥16.8 ¥13.5 Reel ¥7.3 View ¥11.5 ¥10.3 ¥9.1 ¥7.1 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Ferrite Beads 470 OHM 25% Alternate Sizing Guide Below BLM18BD471SN1D Murata Electronics 1: ¥24.9 4,907In Stock 28,000On Order	Mfr. Part # BLM18BD471SN1D Mouser Part # 81-BLM18BD471SN1D	Murata Electronics	Ferrite Beads 470 OHM 25% Alternate Sizing Guide Below Learn More about Murata Electronics murata blm emi filter	Datasheet	4,907In Stock 28,000On Order On Order Ship Dates Mfr. #: BLM18BD471SN1D Stock: 4,907 Can Ship Immediately On Order: 8,000 Expected 11/12/2026 8,000 Expected 12/11/2026 12,000 Expected 12/17/2026 Factory Lead-Time: 22 Weeks	Cut Tape ¥24.9 ¥17.8 ¥14 ¥12.5 View Reel ¥5.3 ¥10.6 ¥9.5 ¥8.5 ¥5.3 MouseReel Available	Min.: 1 Mult.: 1 Max.: 4,000 : 4,000