Passive Components – Mouser Finland

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EMI Noise Suppression

Noise suppression has become an important issue, especially regarding electromagnetic interference (EMI) and electromagnetic compatibility (EMC). Murata provides engineers with complete support, including products and design-simulation software solutions based on expertise achieved through extensive on-site experience. This enables Murata to provide noise suppression solutions for a broad array of applications.

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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 33 OHM Alternate Sizing Guide Below BLM15PX330SZ1D Murata Electronics 1: 0,138 € 69 560In Stock	Mfr. Part No. BLM15PX330SZ1D Mouser Part No 81-BLM15PX330SZ1D	Murata Electronics	Ferrite Beads 33 OHM Alternate Sizing Guide Below Learn More about Murata Electronics murata blm powertrain safety	Datasheet	69 560In Stock	Cut Tape 0,138 € 0,093 € 0,076 € 0,063 € View Reel 0,029 € 0,054 € 0,047 € 0,042 € 0,034 € 0,029 € MouseReel Available	Min.: 1 Mult.: 1 : 10 000
Ferrite Beads 330 OHM 25% Alternate Sizing Guide Below BLM15PX331SN1D Murata Electronics 1: 0,12 € 231 724In Stock 200 000Expected 05/11/2026	Mfr. Part No. BLM15PX331SN1D Mouser Part No 81-BLM15PX331SN1D	Murata Electronics	Ferrite Beads 330 OHM 25% Alternate Sizing Guide Below Learn More about Murata Electronics murata blm emi filter	Datasheet	231 724In Stock 200 000Expected 05/11/2026	Cut Tape 0,12 € 0,087 € 0,068 € 0,061 € View Reel 0,027 € 0,051 € 0,045 € 0,04 € 0,032 € 0,027 € MouseReel Available	Min.: 1 Mult.: 1 : 10 000
Ferrite Beads 470 OHM 25% Alternate Sizing Guide Below BLM15PX471SN1D Murata Electronics 1: 0,12 € 93 852In Stock 130 000Expected 19/11/2026	Mfr. Part No. BLM15PX471SN1D Mouser Part No 81-BLM15PX471SN1D	Murata Electronics	Ferrite Beads 470 OHM 25% Alternate Sizing Guide Below Learn More about Murata Electronics murata blm emi filter	Datasheet	93 852In Stock 130 000Expected 19/11/2026	Cut Tape 0,12 € 0,087 € 0,068 € 0,061 € View Reel 0,027 € 0,052 € 0,046 € 0,04 € 0,032 € 0,027 € MouseReel Available	Min.: 1 Mult.: 1 : 10 000
Ferrite Beads 600 OHM 25% Alternate Sizing Guide Below BLM15PX601SN1D Murata Electronics 1: 0,129 € 405 563In Stock 450 000Expected 22/02/2027	Mfr. Part No. BLM15PX601SN1D Mouser Part No 81-BLM15PX601SN1D	Murata Electronics	Ferrite Beads 600 OHM 25% Alternate Sizing Guide Below Learn More about Murata Electronics murata blm emi filter	Datasheet	405 563In Stock 450 000Expected 22/02/2027	Cut Tape 0,129 € 0,092 € 0,072 € 0,065 € View Reel 0,028 € 0,052 € 0,047 € 0,042 € 0,034 € 0,028 € MouseReel Available	Min.: 1 Mult.: 1 : 10 000
Ferrite Beads 1000 OHM 25% Alternate Sizing Guide Below BLM18AG102SH1D Murata Electronics 1: 0,086 € 182 288In Stock 180 000Expected 12/04/2027	Mfr. Part No. BLM18AG102SH1D Mouser Part No 81-BLM18AG102SH1D	Murata Electronics	Ferrite Beads 1000 OHM 25% Alternate Sizing Guide Below Learn More about Murata Electronics murata blm powertrain safety	Datasheet	182 288In Stock 180 000Expected 12/04/2027	Cut Tape 0,086 € 0,062 € 0,049 € 0,044 € View Reel 0,031 € 0,038 € 0,034 € 0,031 € 0,031 € MouseReel Available	Min.: 1 Mult.: 1 : 4 000
Ferrite Beads 1000 OHM 400MA Alternate Sizing Guide Below BLM18AG102SZ1D Murata Electronics 1: 0,12 € 91 646In Stock	Mfr. Part No. BLM18AG102SZ1D Mouser Part No 81-BLM18AG102SZ1D	Murata Electronics	Ferrite Beads 1000 OHM 400MA Alternate Sizing Guide Below Learn More about Murata Electronics murata blm powertrain safety	Datasheet	91 646In Stock	Cut Tape 0,12 € 0,083 € 0,065 € 0,058 € View Reel 0,026 € 0,05 € 0,044 € 0,039 € 0,026 € MouseReel Available	Min.: 1 Mult.: 1 : 4 000
Ferrite Beads 150 OHM 25% Alternate Sizing Guide Below BLM18AG151SN1D Murata Electronics 1: 0,086 € 44 919In Stock	Mfr. Part No. BLM18AG151SN1D Mouser Part No 81-BLM18AG151SN1D	Murata Electronics	Ferrite Beads 150 OHM 25% Alternate Sizing Guide Below Learn More about Murata Electronics murata blm emi filter	Datasheet	44 919In Stock	Cut Tape 0,086 € 0,051 € 0,04 € 0,036 € View Reel 0,025 € 0,031 € 0,028 € 0,025 € 0,025 € MouseReel Available	Min.: 1 Mult.: 1 : 4 000
Ferrite Beads 470 OHM 25% Alternate Sizing Guide Below BLM18AG471SN1D Murata Electronics 1: 0,112 € 128 431In Stock 100 000Expected 31/12/2026	Mfr. Part No. BLM18AG471SN1D Mouser Part No 81-BLM18AG471SN1D	Murata Electronics	Ferrite Beads 470 OHM 25% Alternate Sizing Guide Below Learn More about Murata Electronics murata blm emi filter	Datasheet	128 431In Stock 100 000Expected 31/12/2026	Cut Tape 0,112 € 0,08 € 0,063 € 0,056 € Reel 0,028 € View 0,048 € 0,043 € 0,037 € 0,025 € MouseReel Available	Min.: 1 Mult.: 1 : 4 000
Ferrite Beads 600 OHM 25% Alternate Sizing Guide Below BLM18AG601SH1D Murata Electronics 1: 0,086 € 60 937In Stock 500 000On Order	Mfr. Part No. BLM18AG601SH1D Mouser Part No 81-BLM18AG601SH1D	Murata Electronics	Ferrite Beads 600 OHM 25% Alternate Sizing Guide Below Learn More about Murata Electronics murata blm powertrain safety	Datasheet	60 937In Stock 500 000On Order On Order Ship Dates Mfr. No: BLM18AG601SH1D Stock: 60 937 Can Dispatch Immediately On Order: 100 000 Expected 08/01/2027 180 000 Expected 14/01/2027 220 000 Expected 29/03/2027 Factory Lead Time: 22 Weeks	Cut Tape 0,086 € 0,062 € 0,049 € 0,044 € View Reel 0,031 € 0,038 € 0,034 € 0,031 € 0,031 € MouseReel Available	Min.: 1 Mult.: 1 : 4 000
Ferrite Beads 22 OHM 25% Alternate Sizing Guide Below BLM18BA220SN1D Murata Electronics 1: 0,086 € 57 389In Stock	Mfr. Part No. BLM18BA220SN1D Mouser Part No 81-BLM18BA220SN1D	Murata Electronics	Ferrite Beads 22 OHM 25% Alternate Sizing Guide Below Learn More about Murata Electronics murata blm emi filter	Datasheet	57 389In Stock	Cut Tape 0,086 € 0,057 € 0,045 € 0,04 € View Reel 0,029 € 0,034 € 0,031 € 0,029 € 0,029 € MouseReel Available	Min.: 1 Mult.: 1 : 4 000
Ferrite Beads 220 OHM 25% Alternate Sizing Guide Below BLM18BB221SN1D Murata Electronics 1: 0,086 € 46 085In Stock	Mfr. Part No. BLM18BB221SN1D Mouser Part No 81-BLM18BB221SN1D	Murata Electronics	Ferrite Beads 220 OHM 25% Alternate Sizing Guide Below Learn More about Murata Electronics murata blm emi filter	Datasheet	46 085In Stock	Cut Tape 0,086 € 0,055 € 0,043 € 0,039 € View Reel 0,027 € 0,034 € 0,03 € 0,027 € 0,027 € MouseReel Available	Min.: 1 Mult.: 1 : 4 000
Ferrite Beads 120 OHM 25% Alternate Sizing Guide Below BLM18BD121SN1D Murata Electronics 1: 0,12 € 83 886In Stock	Mfr. Part No. BLM18BD121SN1D Mouser Part No 81-BLM18BD121SN1D	Murata Electronics	Ferrite Beads 120 OHM 25% Alternate Sizing Guide Below Learn More about Murata Electronics murata blm emi filter	Datasheet	83 886In Stock	Cut Tape 0,12 € 0,087 € 0,068 € 0,061 € Reel 0,029 € View 0,052 € 0,046 € 0,04 € 0,027 € MouseReel Available	Min.: 1 Mult.: 1 : 4 000
Ferrite Beads 1800 OHM 25% 15A Alternate Sizing Guide Below BLM18BD182BH1D Murata Electronics 1: 0,163 € 36 568In Stock 80 000On Order	Mfr. Part No. BLM18BD182BH1D Mouser Part No 81-BLM18BD182BH1D	Murata Electronics	Ferrite Beads 1800 OHM 25% 15A Alternate Sizing Guide Below Learn More about Murata Electronics murata blm powertrain safety	Datasheet	36 568In Stock 80 000On Order On Order Ship Dates Mfr. No: BLM18BD182BH1D Stock: 36 568 Can Dispatch Immediately On Order: 44 000 Expected 15/03/2027 36 000 Expected 06/05/2027 Factory Lead Time: 22 Weeks	Cut Tape 0,163 € 0,115 € 0,089 € 0,08 € View Reel 0,039 € 0,069 € 0,061 € 0,053 € 0,039 € MouseReel Available	Min.: 1 Mult.: 1 Max.: 4 000 : 4 000
Ferrite Beads 220 OHM 25% Alternate Sizing Guide Below BLM18BD221SN1D Murata Electronics 1: 0,12 € 91 733In Stock 40 000Expected 10/11/2026	Mfr. Part No. BLM18BD221SN1D Mouser Part No 81-BLM18BD221SN1D	Murata Electronics	Ferrite Beads 220 OHM 25% Alternate Sizing Guide Below Learn More about Murata Electronics murata blm emi filter	Datasheet	91 733In Stock 40 000Expected 10/11/2026	Cut Tape 0,12 € 0,087 € 0,068 € 0,061 € Reel 0,03 € View 0,052 € 0,046 € 0,041 € 0,027 € MouseReel Available	Min.: 1 Mult.: 1 Max.: 20 000 : 4 000
Ferrite Beads 2200 OHM 25% Alternate Sizing Guide Below BLM18BD222SN1D Murata Electronics 1: 0,12 € 116 800In Stock 60 000Expected 30/11/2026	Mfr. Part No. BLM18BD222SN1D Mouser Part No 81-BLM18BD222SN1D	Murata Electronics	Ferrite Beads 2200 OHM 25% Alternate Sizing Guide Below Learn More about Murata Electronics murata blm emi filter	Datasheet	116 800In Stock 60 000Expected 30/11/2026	Cut Tape 0,12 € 0,087 € 0,068 € 0,061 € Reel 0,029 € View 0,052 € 0,045 € 0,041 € 0,027 € MouseReel Available	Min.: 1 Mult.: 1 : 4 000
Ferrite Beads 2500 OHM 25% Alternate Sizing Guide Below BLM18BD252SN1D Murata Electronics 1: 0,12 € 118 536In Stock 80 000Expected 07/01/2027	Mfr. Part No. BLM18BD252SN1D Mouser Part No 81-BLM18BD252SN1D	Murata Electronics	Ferrite Beads 2500 OHM 25% Alternate Sizing Guide Below Learn More about Murata Electronics murata blm emi filter	Datasheet	118 536In Stock 80 000Expected 07/01/2027	Cut Tape 0,12 € 0,082 € 0,068 € 0,061 € Reel 0,03 € View 0,052 € 0,046 € 0,041 € 0,027 € MouseReel Available	Min.: 1 Mult.: 1 : 4 000
Ferrite Beads BLM18DN221SH1D Murata Electronics 1: 0,439 € 20 479In Stock	Mfr. Part No. BLM18DN221SH1D Mouser Part No 81-BLM18DN221SH1D	Murata Electronics	Ferrite Beads Learn More about Murata Electronics murata blm powertrain safety	Datasheet	20 479In Stock	Cut Tape 0,439 € 0,303 € 0,264 € 0,236 € View Reel 0,122 € 0,208 € 0,177 € 0,155 € 0,141 € 0,122 € MouseReel Available	Min.: 1 Mult.: 1 Max.: 4 000 : 4 000
Ferrite Beads 100 OHM BLM18EG101TH1D Murata Electronics 1: 0,37 € 11 861In Stock 20 000On Order	Mfr. Part No. BLM18EG101TH1D Mouser Part No 81-BLM18EG101TH1D	Murata Electronics	Ferrite Beads 100 OHM Learn More about Murata Electronics murata blm powertrain safety	Datasheet	11 861In Stock 20 000On Order On Order Ship Dates Mfr. No: BLM18EG101TH1D Stock: 11 861 Can Dispatch Immediately On Order: 8 000 Expected 21/01/2027 12 000 Expected 22/02/2027 Factory Lead Time: 17 Weeks	Cut Tape 0,37 € 0,26 € 0,20 € 0,179 € Reel 0,114 € View 0,152 € 0,133 € 0,116 € 0,101 € MouseReel Available	Min.: 1 Mult.: 1 : 4 000
Ferrite Beads 100 OHM 25% Alternate Sizing Guide Below BLM18EG101TN1D Murata Electronics 1: 0,327 € 190 490In Stock	Mfr. Part No. BLM18EG101TN1D Mouser Part No 81-BLM18EG101TN1D	Murata Electronics	Ferrite Beads 100 OHM 25% Alternate Sizing Guide Below Learn More about Murata Electronics murata blm emi filter	Datasheet	190 490In Stock	Cut Tape 0,327 € 0,232 € 0,18 € 0,16 € View Reel 0,087 € 0,137 € 0,114 € 0,101 € 0,087 € MouseReel Available	Min.: 1 Mult.: 1 : 4 000
Ferrite Beads 120 OHM 25% Alternate Sizing Guide Below BLM18EG121SN1D Murata Electronics 1: 0,327 € 112 899In Stock 104 000Expected 08/03/2027	Mfr. Part No. BLM18EG121SN1D Mouser Part No 81-BLM18EG121SN1D	Murata Electronics	Ferrite Beads 120 OHM 25% Alternate Sizing Guide Below Learn More about Murata Electronics murata blm emi filter	Datasheet	112 899In Stock 104 000Expected 08/03/2027	Cut Tape 0,327 € 0,232 € 0,18 € 0,16 € View Reel 0,087 € 0,137 € 0,12 € 0,105 € 0,087 € MouseReel Available	Min.: 1 Mult.: 1 : 4 000
Ferrite Beads 220 OHM 2000MA Alternate Sizing Guide Below BLM18EG221SZ1D Murata Electronics 1: 0,215 € 79 912In Stock 64 000Expected 11/02/2027	Mfr. Part No. BLM18EG221SZ1D Mouser Part No 81-BLM18EG221SZ1D	Murata Electronics	Ferrite Beads 220 OHM 2000MA Alternate Sizing Guide Below Learn More about Murata Electronics murata blm powertrain safety	Datasheet	79 912In Stock 64 000Expected 11/02/2027	Cut Tape 0,215 € 0,149 € 0,115 € 0,103 € View Reel 0,087 € 0,089 € 0,087 € 0,087 € MouseReel Available	Min.: 1 Mult.: 1 : 4 000
Ferrite Beads 220 OHM 25% Alternate Sizing Guide Below BLM18EG221TN1D Murata Electronics 1: 0,206 € 37 572In Stock 24 000Expected 11/12/2026	Mfr. Part No. BLM18EG221TN1D Mouser Part No 81-BLM18EG221TN1D	Murata Electronics	Ferrite Beads 220 OHM 25% Alternate Sizing Guide Below Learn More about Murata Electronics murata blm emi filter	Datasheet	37 572In Stock 24 000Expected 11/12/2026	Cut Tape 0,206 € 0,147 € 0,114 € 0,102 € View Reel 0,087 € 0,088 € 0,087 € 0,087 € MouseReel Available	Min.: 1 Mult.: 1 : 4 000
Ferrite Beads 330 OHM 25% Alternate Sizing Guide Below BLM18EG331TN1D Murata Electronics 1: 0,353 € 23 773In Stock	Mfr. Part No. BLM18EG331TN1D Mouser Part No 81-BLM18EG331TN1D	Murata Electronics	Ferrite Beads 330 OHM 25% Alternate Sizing Guide Below Learn More about Murata Electronics murata blm emi filter	Datasheet	23 773In Stock	Cut Tape 0,353 € 0,246 € 0,191 € 0,169 € View Reel 0,10 € 0,144 € 0,127 € 0,111 € 0,10 € MouseReel Available	Min.: 1 Mult.: 1 Max.: 4 000 : 4 000
Ferrite Beads 470 OHM 25% Alternate Sizing Guide Below BLM18EG471SN1D Murata Electronics 1: 0,206 € 84 458In Stock 100 000Expected 01/03/2027	Mfr. Part No. BLM18EG471SN1D Mouser Part No 81-BLM18EG471SN1D	Murata Electronics	Ferrite Beads 470 OHM 25% Alternate Sizing Guide Below Learn More about Murata Electronics murata blm emi filter	Datasheet	84 458In Stock 100 000Expected 01/03/2027	Cut Tape 0,206 € 0,147 € 0,114 € 0,102 € View Reel 0,087 € 0,088 € 0,087 € 0,087 € MouseReel Available	Min.: 1 Mult.: 1 : 4 000
Ferrite Beads 600 OHM 25% Alternate Sizing Guide Below BLM18EG601SH1D Murata Electronics 1: 0,232 € 59 804In Stock	Mfr. Part No. BLM18EG601SH1D Mouser Part No 81-BLM18EG601SH1D	Murata Electronics	Ferrite Beads 600 OHM 25% Alternate Sizing Guide Below Learn More about Murata Electronics murata blm powertrain safety	Datasheet	59 804In Stock	Cut Tape 0,232 € 0,165 € 0,128 € 0,114 € 0,099 € Reel 0,099 € MouseReel Available	Min.: 1 Mult.: 1 : 4 000

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EMI Noise Suppression

Types of Passive Components