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 80 OHM 25% 2.3A Alternate Sizing Guide Below BLM15PX800SN1D Murata Electronics 1: ¥24.9 39,930In Stock 210,000On Order	Mfr. Part # BLM15PX800SN1D Mouser Part # 81-BLM15PX800SN1D	Murata Electronics	Ferrite Beads 80 OHM 25% 2.3A Alternate Sizing Guide Below Learn More about Murata Electronics murata blm emi filter	Datasheet	39,930In Stock 210,000On Order On Order Ship Dates Mfr. #: BLM15PX800SN1D Stock: 39,930 Can Ship Immediately On Order: 60,000 Expected 11/5/2026 150,000 Expected 11/27/2026 Factory Lead-Time: 16 Weeks	Cut Tape ¥24.9 ¥17.8 ¥14 ¥12.5 View Reel ¥5.5 ¥10.6 ¥9.5 ¥8.5 ¥6.6 ¥5.5 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
Ferrite Beads 1000 OHM 450MA 0.5OH M Alternate Sizing Guide Below BLM18AG102BH1D Murata Electronics 1: ¥19.9 27,526In Stock 24,000Expected 3/22/2027	Mfr. Part # BLM18AG102BH1D Mouser Part # 81-BLM18AG102BH1D	Murata Electronics	Ferrite Beads 1000 OHM 450MA 0.5OH M Alternate Sizing Guide Below Learn More about Murata Electronics murata blm powertrain safety	Datasheet	27,526In Stock 24,000Expected 3/22/2027	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 BLM18AG121BH1D Murata Electronics 1: ¥31.6 27,218In Stock	Mfr. Part # BLM18AG121BH1D Mouser Part # 81-BLM18AG121BH1D	Murata Electronics	Ferrite Beads Learn More about Murata Electronics murata blm powertrain safety	Datasheet	27,218In Stock	Cut Tape ¥31.6 ¥22.3 ¥17.3 ¥15.4 Reel ¥7.5 View ¥13.3 ¥11.8 ¥10.3 ¥7 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Ferrite Beads 120 OHM 25% BLM18AG121SZ1D Murata Electronics 1: ¥23.3 19,980In Stock	Mfr. Part # BLM18AG121SZ1D Mouser Part # 81-BLM18AG121SZ1D	Murata Electronics	Ferrite Beads 120 OHM 25% Learn More about Murata Electronics murata blm powertrain safety	Datasheet	19,980In Stock	Cut Tape ¥23.3 ¥15.9 ¥12.5 ¥11.1 Reel ¥5.5 View ¥9.6 ¥8.5 ¥7.5 ¥4.8 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Ferrite Beads BLM18AG151BH1D Murata Electronics 1: ¥31.6 5,074In Stock	Mfr. Part # BLM18AG151BH1D Mouser Part # 81-BLM18AG151BH1D	Murata Electronics	Ferrite Beads Learn More about Murata Electronics murata blm powertrain safety	Datasheet	5,074In Stock	Cut Tape ¥31.6 ¥22.3 ¥17.3 ¥15.4 Reel ¥8.6 View ¥13.3 ¥11.8 ¥10.3 ¥7 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Ferrite Beads 220 OHM Alternate Sizing Guide Below BLM18AG221BH1D Murata Electronics 1: ¥19.9 18,729In Stock	Mfr. Part # BLM18AG221BH1D Mouser Part # 81-BLM18AG221BH1D	Murata Electronics	Ferrite Beads 220 OHM Alternate Sizing Guide Below Learn More about Murata Electronics murata blm powertrain safety	Datasheet	18,729In 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 BLM18AG221SH1D Murata Electronics 1: ¥26.6 33,246In Stock	Mfr. Part # BLM18AG221SH1D Mouser Part # 81-BLM18AG221SH1D	Murata Electronics	Ferrite Beads 220 OHM 25% Alternate Sizing Guide Below Learn More about Murata Electronics murata blm powertrain safety	Datasheet	33,246In Stock	Cut Tape ¥26.6 ¥18.9 ¥14.8 ¥13.1 Reel ¥6.1 View ¥11.3 ¥10 ¥8.8 ¥6 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Ferrite Beads BLM18AG221SZ1D Murata Electronics 1: ¥16.6 9,081In Stock	Mfr. Part # BLM18AG221SZ1D Mouser Part # 81-BLM18AG221SZ1D	Murata Electronics	Ferrite Beads Learn More about Murata Electronics murata blm powertrain safety	Datasheet	9,081In Stock	Cut Tape ¥16.6 ¥10.1 ¥8 ¥7.1 View Reel ¥4.8 ¥6.1 ¥5.5 ¥4.8 ¥4.8 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Ferrite Beads 330 OHM Alternate Sizing Guide Below BLM18AG331BH1D Murata Electronics 1: ¥31.6 7,375In Stock	Mfr. Part # BLM18AG331BH1D Mouser Part # 81-BLM18AG331BH1D	Murata Electronics	Ferrite Beads 330 OHM Alternate Sizing Guide Below Learn More about Murata Electronics murata blm powertrain safety	Datasheet	7,375In Stock	Cut Tape ¥31.6 ¥22.3 ¥17.3 ¥15.4 Reel ¥8.6 View ¥13.3 ¥11.8 ¥10.3 ¥7 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Ferrite Beads 330 OHM 25% Alternate Sizing Guide Below BLM18AG331SH1D Murata Electronics 1: ¥26.6 32,847In Stock 20,000Expected 11/19/2026	Mfr. Part # BLM18AG331SH1D Mouser Part # 81-BLM18AG331SH1D	Murata Electronics	Ferrite Beads 330 OHM 25% Alternate Sizing Guide Below Learn More about Murata Electronics murata blm powertrain safety	Datasheet	32,847In Stock 20,000Expected 11/19/2026	Cut Tape ¥26.6 ¥18.9 ¥14.8 ¥13.1 Reel ¥6.5 View ¥11.3 ¥10 ¥8.8 ¥6 MouseReel Available	Min.: 1 Mult.: 1 Max.: 32,000 : 4,000
Ferrite Beads 330 OHM 25% Alternate Sizing Guide Below BLM18AG331SN1D Murata Electronics 1: ¥21.6 22,574In Stock 48,000On Order	Mfr. Part # BLM18AG331SN1D Mouser Part # 81-BLM18AG331SN1D	Murata Electronics	Ferrite Beads 330 OHM 25% Alternate Sizing Guide Below Learn More about Murata Electronics murata blm emi filter	Datasheet	22,574In Stock 48,000On Order On Order Ship Dates Mfr. #: BLM18AG331SN1D Stock: 22,574 Can Ship Immediately On Order: 20,000 Expected 11/17/2026 28,000 Expected 3/22/2027 Factory Lead-Time: 22 Weeks	Cut Tape ¥21.6 ¥15.3 ¥12.1 ¥10.6 Reel ¥5.3 View ¥9.1 ¥8.1 ¥7.3 ¥4.7 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Ferrite Beads 470 OHM Alternate Sizing Guide Below BLM18AG471SH1D Murata Electronics 1: ¥26.6 27,036In Stock	Mfr. Part # BLM18AG471SH1D Mouser Part # 81-BLM18AG471SH1D	Murata Electronics	Ferrite Beads 470 OHM Alternate Sizing Guide Below Learn More about Murata Electronics murata blm powertrain safety	Datasheet	27,036In Stock	Cut Tape ¥26.6 ¥18.9 ¥14.8 ¥13.1 Reel ¥6.5 View ¥11.3 ¥10 ¥8.8 ¥6 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Ferrite Beads 470 OHM BLM18AG471SZ1D Murata Electronics 1: ¥23.3 7,835In Stock	Mfr. Part # BLM18AG471SZ1D Mouser Part # 81-BLM18AG471SZ1D	Murata Electronics	Ferrite Beads 470 OHM Learn More about Murata Electronics murata blm powertrain safety	Datasheet	7,835In Stock	Cut Tape ¥23.3 ¥15.9 ¥12.5 ¥11.1 Reel ¥6.3 View ¥9.6 ¥8.5 ¥8.3 ¥4.8 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Ferrite Beads 600 OHM Alternate Sizing Guide Below BLM18AG601BH1D Murata Electronics 1: ¥31.6 870In Stock 40,000On Order	Mfr. Part # BLM18AG601BH1D Mouser Part # 81-BLM18AG601BH1D	Murata Electronics	Ferrite Beads 600 OHM Alternate Sizing Guide Below Learn More about Murata Electronics murata blm powertrain safety	Datasheet	870In Stock 40,000On Order On Order Ship Dates Mfr. #: BLM18AG601BH1D Stock: 870 Can Ship Immediately On Order: 24,000 Expected 12/28/2026 16,000 Expected 1/18/2027 Factory Lead-Time: 22 Weeks	Cut Tape ¥31.6 ¥22.3 ¥17.3 ¥15.4 Reel ¥7.6 View ¥13.3 ¥11.8 ¥9.8 ¥7.1 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Ferrite Beads 600 OHM Alternate Sizing Guide Below BLM18AG601SZ1D Murata Electronics 1: ¥23.3 36,780In Stock	Mfr. Part # BLM18AG601SZ1D Mouser Part # 81-BLM18AG601SZ1D	Murata Electronics	Ferrite Beads 600 OHM Alternate Sizing Guide Below Learn More about Murata Electronics murata blm powertrain safety	Datasheet	36,780In Stock	Cut Tape ¥23.3 ¥15.9 ¥12.5 ¥11.1 Reel ¥5.5 View ¥9.6 ¥8.5 ¥7.5 ¥4.8 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Ferrite Beads 5 OHM 25% Alternate Sizing Guide Below BLM18BA050SH1D Murata Electronics 1: ¥28.2 155In Stock 4,000Expected 1/1/2027	Mfr. Part # BLM18BA050SH1D Mouser Part # 81-BLM18BA050SH1D	Murata Electronics	Ferrite Beads 5 OHM 25% Alternate Sizing Guide Below Learn More about Murata Electronics murata blm powertrain safety	Datasheet	155In Stock 4,000Expected 1/1/2027	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 5 OHM 25% Alternate Sizing Guide Below BLM18BA050SN1D Murata Electronics 1: ¥24.9 21,557In Stock	Mfr. Part # BLM18BA050SN1D Mouser Part # 81-BLM18BA050SN1D	Murata Electronics	Ferrite Beads 5 OHM 25% Alternate Sizing Guide Below Learn More about Murata Electronics murata blm emi filter	Datasheet	21,557In Stock	Cut Tape ¥24.9 ¥15.3 ¥13.6 ¥12 View Reel ¥6.5 ¥10.1 ¥9 ¥8 ¥6.5 MouseReel Available	Min.: 1 Mult.: 1 Max.: 4,000 : 4,000
Ferrite Beads BLM18BA050SZ1D Murata Electronics 1: ¥26.6 5,020In Stock	Mfr. Part # BLM18BA050SZ1D Mouser Part # 81-BLM18BA050SZ1D	Murata Electronics	Ferrite Beads Learn More about Murata Electronics murata blm powertrain safety	Datasheet	5,020In Stock	Cut Tape ¥26.6 ¥18.3 ¥15.8 ¥12.6 Reel ¥7.3 View ¥10.8 ¥9.6 ¥8.5 ¥6.6 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Ferrite Beads 10 OHM 25% Alternate Sizing Guide Below BLM18BA100SH1D Murata Electronics 1: ¥26.6 12,422In Stock	Mfr. Part # BLM18BA100SH1D Mouser Part # 81-BLM18BA100SH1D	Murata Electronics	Ferrite Beads 10 OHM 25% Alternate Sizing Guide Below Learn More about Murata Electronics murata blm powertrain safety	Datasheet	12,422In Stock	Cut Tape ¥26.6 ¥19.3 ¥15.1 ¥13.5 Reel ¥7.3 View ¥11.5 ¥10.3 ¥9.1 ¥6 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Ferrite Beads 10 OHM 25% Alternate Sizing Guide Below BLM18BA100SN1D Murata Electronics 1: ¥16.6 13,821In Stock	Mfr. Part # BLM18BA100SN1D Mouser Part # 81-BLM18BA100SN1D	Murata Electronics	Ferrite Beads 10 OHM 25% Alternate Sizing Guide Below Learn More about Murata Electronics murata blm emi filter	Datasheet	13,821In Stock	Cut Tape ¥16.6 ¥11 ¥8.6 ¥7.8 View Reel ¥5.3 ¥6.6 ¥6 ¥5.3 ¥5.3 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Ferrite Beads BLM18BA100SZ1D Murata Electronics 1: ¥26.6 3,270In Stock	Mfr. Part # BLM18BA100SZ1D Mouser Part # 81-BLM18BA100SZ1D	Murata Electronics	Ferrite Beads Learn More about Murata Electronics murata blm powertrain safety	Datasheet	3,270In Stock	Cut Tape ¥26.6 ¥18.3 ¥15.8 ¥12.6 Reel ¥6.8 View ¥10.8 ¥9.6 ¥8.5 ¥6.6 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Ferrite Beads 120 OHM 25% Alternate Sizing Guide Below BLM18BA121SH1D Murata Electronics 1: ¥28.2 2,998In Stock	Mfr. Part # BLM18BA121SH1D Mouser Part # 81-BLM18BA121SH1D	Murata Electronics	Ferrite Beads 120 OHM 25% Alternate Sizing Guide Below Learn More about Murata Electronics murata blm powertrain safety	Datasheet	2,998In Stock	Cut Tape ¥28.2 ¥19.4 ¥16.8 ¥13.5 Reel ¥7.3 View ¥11.5 ¥10.3 ¥9.1 ¥6.1 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Ferrite Beads 120 OHM 25% Alternate Sizing Guide Below BLM18BA121SN1D Murata Electronics 1: ¥24.9 27,941In Stock	Mfr. Part # BLM18BA121SN1D Mouser Part # 81-BLM18BA121SN1D	Murata Electronics	Ferrite Beads 120 OHM 25% Alternate Sizing Guide Below Learn More about Murata Electronics murata blm emi filter	Datasheet	27,941In Stock	Cut Tape ¥24.9 ¥17.1 ¥12.8 ¥12 View Reel ¥5.6 ¥10.1 ¥9 ¥8 ¥5.6 MouseReel Available	Min.: 1 Mult.: 1 Max.: 4,000 : 4,000
Ferrite Beads 47 OHM 25% Alternate Sizing Guide Below BLM18BA470SN1D Murata Electronics 1: ¥24.9 4,000In Stock 16,000On Order	Mfr. Part # BLM18BA470SN1D Mouser Part # 81-BLM18BA470SN1D	Murata Electronics	Ferrite Beads 47 OHM 25% Alternate Sizing Guide Below Learn More about Murata Electronics murata blm emi filter	Datasheet	4,000In Stock 16,000On Order On Order Ship Dates Mfr. #: BLM18BA470SN1D Stock: 4,000 Can Ship Immediately On Order: 8,000 Expected 11/4/2026 8,000 Expected 11/12/2026 Factory Lead-Time: 22 Weeks	Cut Tape ¥24.9 ¥17.1 ¥14.5 ¥12 View Reel ¥6.3 ¥10.1 ¥9 ¥8 ¥6.3 MouseReel Available	Min.: 1 Mult.: 1 Max.: 4,000 : 4,000
Ferrite Beads BLM18BA470SZ1D Murata Electronics 1: ¥26.6 4,422In Stock	Mfr. Part # BLM18BA470SZ1D Mouser Part # 81-BLM18BA470SZ1D	Murata Electronics	Ferrite Beads Learn More about Murata Electronics murata blm powertrain safety	Datasheet	4,422In Stock	Cut Tape ¥26.6 ¥18.3 ¥15.8 ¥12.6 Reel ¥7.3 View ¥10.8 ¥9.6 ¥8.5 ¥6.6 MouseReel Available	Min.: 1 Mult.: 1 : 4,000