Passive Components – Mouser Liechtenstein

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Power Supply Line Noise Suppression for Home Audio

Digital amplifiers are increasingly popular for home audio applications. In many cases, power is supplied from an AC outlet for home audio, and the conductive noise in the power supply cable is regulated under EMC standards. Therefore, it is necessary to prevent noise from leaking into the power supply line during audio playback. Here is an overview of noise problems in home audio cables and their solutions.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CHF) Filter the results in the table by unit price based on your quantity.	Qty.
Ferrite Beads BLM02KX180SN1D Murata Electronics 1: CHF 0.233 43’000In Stock	Mfr. Part No. BLM02KX180SN1D Mouser Part No 81-BLM02KX180SN1D	Murata Electronics	Ferrite Beads Learn More about Murata Electronics murata blm emi filter	Datasheet	43’000In Stock	Cut Tape CHF 0.233 CHF 0.164 CHF 0.127 CHF 0.113 View Reel CHF 0.058 CHF 0.096 CHF 0.085 CHF 0.075 CHF 0.068 CHF 0.058 CHF 0.058 MouseReel Available	Min.: 1 Mult.: 1 : 15’000
Ferrite Beads 30 OHM Alternate Sizing Guide Below BLM18SP300SN1D Murata Electronics 1: CHF 0.314 86’729In Stock	Mfr. Part No. BLM18SP300SN1D Mouser Part No 81-BLM18SP300SN1D	Murata Electronics	Ferrite Beads 30 OHM Alternate Sizing Guide Below Learn More about Murata Electronics murata blm emi filter	Datasheet	86’729In Stock	Cut Tape CHF 0.314 CHF 0.224 CHF 0.173 CHF 0.154 View Reel CHF 0.084 CHF 0.131 CHF 0.115 CHF 0.101 CHF 0.084 MouseReel Available	Min.: 1 Mult.: 1 : 4’000
Ferrite Beads 1000 OHM Alternate Sizing Guide Below BLM21SP102SN1D Murata Electronics 1: CHF 0.394 147’784In Stock	Mfr. Part No. BLM21SP102SN1D Mouser Part No 81-BLM21SP102SN1D	Murata Electronics	Ferrite Beads 1000 OHM Alternate Sizing Guide Below Learn More about Murata Electronics murata blm emi filter	Datasheet	147’784In Stock	Cut Tape CHF 0.394 CHF 0.273 CHF 0.239 CHF 0.212 View Reel CHF 0.109 CHF 0.187 CHF 0.159 CHF 0.133 CHF 0.119 CHF 0.109 MouseReel Available	Min.: 1 Mult.: 1 : 4’000
Ferrite Beads 600 OHM Alternate Sizing Guide Below BLM21SP601SN1D Murata Electronics 1: CHF 0.394 415’082In Stock	Mfr. Part No. BLM21SP601SN1D Mouser Part No 81-BLM21SP601SN1D	Murata Electronics	Ferrite Beads 600 OHM Alternate Sizing Guide Below Learn More about Murata Electronics murata blm emi filter	Datasheet	415’082In Stock	Cut Tape CHF 0.394 CHF 0.273 CHF 0.239 CHF 0.212 View Reel CHF 0.109 CHF 0.187 CHF 0.159 CHF 0.14 CHF 0.127 CHF 0.109 MouseReel Available	Min.: 1 Mult.: 1 : 4’000
Ferrite Beads 50 OHM 12A Alternate Sizing Guide Below BLM31SN500SN1L Murata Electronics 1: CHF 0.507 192’696In Stock 135’000Expected 2/25/2027	Mfr. Part No. BLM31SN500SN1L Mouser Part No 81-BLM31SN500SN1L	Murata Electronics	Ferrite Beads 50 OHM 12A Alternate Sizing Guide Below Learn More about Murata Electronics murata blm sn ferrite beads	Datasheet	192’696In Stock 135’000Expected 2/25/2027	Cut Tape CHF 0.507 CHF 0.354 CHF 0.306 CHF 0.273 View Reel CHF 0.147 CHF 0.241 CHF 0.198 CHF 0.169 CHF 0.158 CHF 0.147 MouseReel Available	Min.: 1 Mult.: 1 : 3’000
EMI Filter Circuits 500M Ohm 100Volts 20A BNX02301L Murata Electronics 1: CHF 4.21 15’817In Stock 13’600On Order End of Life	Mfr. Part No. BNX02301L Mouser Part No 81-BNX023-01L End of Life	Murata Electronics	EMI Filter Circuits 500M Ohm 100Volts 20A Learn More about Murata Electronics murata bnx series	Datasheet	15’817In Stock 13’600On Order On Order Ship Dates Mfr. No: BNX02301L Stock: 15’817 Can Dispatch Immediately On Order: 400 Pending 13’200 Expected 4/7/2028 Factory Lead Time: 12 Weeks	Cut Tape CHF 4.21 CHF 3.44 CHF 3.17 CHF 2.99 Reel CHF 2.27 View CHF 2.81 CHF 2.41 CHF 2.14 MouseReel Available	Min.: 1 Mult.: 1 : 400
Common Mode Chokes / Filters 100 OHM 300V 15A 2UH PLT10HH101150PNL Murata Electronics 1: CHF 8.46 1’446In Stock 4’250On Order	Mfr. Part No. PLT10HH101150PNL Mouser Part No 81-PLT10HH101150PNL	Murata Electronics	Common Mode Chokes / Filters 100 OHM 300V 15A 2UH Learn More about Murata Electronics murataplt10hh	Datasheet	1’446In Stock 4’250On Order On Order Ship Dates Mfr. No: PLT10HH101150PNL Stock: 1’446 Can Dispatch Immediately On Order: 2’000 Expected 1/8/2027 2’250 Expected 3/15/2027 Factory Lead Time: 12 Weeks	Cut Tape CHF 8.46 CHF 6.95 CHF 6.44 CHF 6.15 Reel CHF 5.73 View CHF 5.22 CHF 5.12 CHF 5.03 MouseReel Available	Min.: 1 Mult.: 1 : 125
Common Mode Chokes / Filters 10M OHM 100V 6A 20UH PLT10HH1026R0PNL Murata Electronics 1: CHF 3.64 4’272In Stock 7’500On Order	Mfr. Part No. PLT10HH1026R0PNL Mouser Part No 81-PLT10HH1026R0PNL	Murata Electronics	Common Mode Chokes / Filters 10M OHM 100V 6A 20UH Learn More about Murata Electronics murataplt10hh	Datasheet	4’272In Stock 7’500On Order On Order Ship Dates Mfr. No: PLT10HH1026R0PNL Stock: 4’272 Can Dispatch Immediately On Order: 4’375 Expected 1/7/2027 3’125 Expected 3/4/2027 Factory Lead Time: 12 Weeks	Cut Tape CHF 3.64 CHF 3.00 CHF 2.77 CHF 2.62 Reel CHF 2.39 View CHF 2.18 CHF 2.03 MouseReel Available	Min.: 1 Mult.: 1 : 125
Common Mode Chokes / Filters 6 UH PLT10HH401100PNL Murata Electronics 1: CHF 3.86 1’604In Stock 1’000Expected 12/29/2026	Mfr. Part No. PLT10HH401100PNL Mouser Part No 81-PLT10HH401100PNL	Murata Electronics	Common Mode Chokes / Filters 6 UH Learn More about Murata Electronics murataplt10hh	Datasheet	1’604In Stock 1’000Expected 12/29/2026	Cut Tape CHF 3.86 CHF 3.17 CHF 2.94 CHF 2.77 Reel CHF 2.54 View CHF 2.29 CHF 2.15 CHF 2.09 MouseReel Available	Min.: 1 Mult.: 1 : 125
Common Mode Chokes / Filters 9 UH PLT10HH501100PNL Murata Electronics 1: CHF 3.64 3’110In Stock	Mfr. Part No. PLT10HH501100PNL Mouser Part No 81-PLT10HH501100PNL	Murata Electronics	Common Mode Chokes / Filters 9 UH Learn More about Murata Electronics murataplt10hh	Datasheet	3’110In Stock	Cut Tape CHF 3.64 CHF 3.00 CHF 2.77 CHF 2.62 Reel CHF 2.39 View CHF 2.18 CHF 2.10 MouseReel Available	Min.: 1 Mult.: 1 : 125
Common Mode Chokes / Filters 14 UH 100V 6A PLT10HH9016R0PNL Murata Electronics 1: CHF 3.64 1’097In Stock 875Expected 1/14/2027	Mfr. Part No. PLT10HH9016R0PNL Mouser Part No 81-PLT10HH9016R0PNL	Murata Electronics	Common Mode Chokes / Filters 14 UH 100V 6A Learn More about Murata Electronics murataplt10hh	Datasheet	1’097In Stock 875Expected 1/14/2027	Cut Tape CHF 3.64 CHF 3.00 CHF 2.77 CHF 2.62 Reel CHF 2.48 View CHF 2.30 CHF 2.15 CHF 2.09 MouseReel Available	Min.: 1 Mult.: 1 : 125
EMI Filter Circuits 35 DB 50V 20A SMD BNX022-01L Murata Electronics 1: CHF 3.93 9’469In Stock 46’800On Order End of Life	Mfr. Part No. BNX022-01L Mouser Part No 81-BNX022-01L End of Life	Murata Electronics	EMI Filter Circuits 35 DB 50V 20A SMD Learn More about Murata Electronics murata bnx series	Datasheet	9’469In Stock 46’800On Order On Order Ship Dates Mfr. No: BNX022-01L Stock: 9’469 Can Dispatch Immediately On Order: 18’400 Expected 4/7/2028 28’400 Expected 4/10/2028 Factory Lead Time: 22 Weeks	Cut Tape CHF 3.93 CHF 3.20 CHF 2.96 CHF 2.79 Reel CHF 2.11 View CHF 2.62 CHF 2.26 CHF 1.98 MouseReel Available	Min.: 1 Mult.: 1 : 400
EMI Filter Circuits 4.7 UF 50V 20A BNX024H01L Murata Electronics 1: CHF 4.89 10’259In Stock End of Life	Mfr. Part No. BNX024H01L Mouser Part No 81-BNX024H01L End of Life	Murata Electronics	EMI Filter Circuits 4.7 UF 50V 20A Learn More about Murata Electronics murata bnx series	Datasheet	10’259In Stock	Cut Tape CHF 4.89 CHF 4.35 CHF 3.88 CHF 3.65 Reel CHF 2.62 View CHF 3.36 CHF 2.94 CHF 2.53 MouseReel Available	Min.: 1 Mult.: 1 : 400
EMI Filter Circuits 10.0 UF 50V 20A BNX026H01L Murata Electronics 1: CHF 5.50 9’493In Stock 34’800On Order End of Life	Mfr. Part No. BNX026H01L Mouser Part No 81-BNX026H01L End of Life	Murata Electronics	EMI Filter Circuits 10.0 UF 50V 20A Learn More about Murata Electronics murata bnx series	Datasheet	9’493In Stock 34’800On Order On Order Ship Dates Mfr. No: BNX026H01L Stock: 9’493 Can Dispatch Immediately On Order: 13’200 Expected 4/7/2028 21’600 Expected 4/10/2028 Factory Lead Time: 22 Weeks	Cut Tape CHF 5.50 CHF 4.49 CHF 4.00 CHF 3.78 Reel CHF 2.96 View CHF 3.58 CHF 3.15 CHF 2.89 MouseReel Available	Min.: 1 Mult.: 1 : 400
EMI Filter Circuits 22.0 UF 16V 20A BNX027H01L Murata Electronics 1: CHF 5.50 4’494In Stock End of Life	Mfr. Part No. BNX027H01L Mouser Part No 81-BNX027H01L End of Life	Murata Electronics	EMI Filter Circuits 22.0 UF 16V 20A Learn More about Murata Electronics murata bnx series	Datasheet	4’494In Stock	Cut Tape CHF 5.50 CHF 4.49 CHF 4.14 CHF 3.88 Reel CHF 2.96 View CHF 3.66 CHF 3.14 CHF 2.89 MouseReel Available	Min.: 1 Mult.: 1 : 400
Ferrite Beads 30 OHM Alternate Sizing Guide Below BLM15KD300SN1D Murata Electronics 1: CHF 0.112 49’250In Stock	Mfr. Part No. BLM15KD300SN1D Mouser Part No 81-BLM15KD300SN1D	Murata Electronics	Ferrite Beads 30 OHM Alternate Sizing Guide Below Learn More about Murata Electronics murata blm emi filter	Datasheet	49’250In Stock	Cut Tape CHF 0.112 CHF 0.079 CHF 0.061 CHF 0.055 View Reel CHF 0.024 CHF 0.048 CHF 0.042 CHF 0.037 CHF 0.03 CHF 0.024 MouseReel Available	Min.: 1 Mult.: 1 : 10’000
Ferrite Beads 1000 OHM Alternate Sizing Guide Below BLM18KG102SN1D Murata Electronics 1: CHF 0.08 105’881In Stock 280’000On Order	Mfr. Part No. BLM18KG102SN1D Mouser Part No 81-BLM18KG102SN1D	Murata Electronics	Ferrite Beads 1000 OHM Alternate Sizing Guide Below Learn More about Murata Electronics murata blm18kg ferrite beads	Datasheet	105’881In Stock 280’000On Order On Order Ship Dates Mfr. No: BLM18KG102SN1D Stock: 105’881 Can Dispatch Immediately On Order: 140’000 Expected 12/11/2026 140’000 Expected 12/15/2026 Factory Lead Time: 22 Weeks	Cut Tape CHF 0.08 CHF 0.051 CHF 0.04 CHF 0.037 View Reel CHF 0.025 CHF 0.032 CHF 0.028 CHF 0.025 CHF 0.025 MouseReel Available	Min.: 1 Mult.: 1 : 4’000
Ferrite Beads 220 OHM 25% Alternate Sizing Guide Below BLM18KG221SN1D Murata Electronics 1: CHF 0.112 392’681In Stock 240’000Expected 12/7/2026	Mfr. Part No. BLM18KG221SN1D Mouser Part No 81-BLM18KG221SN1D	Murata Electronics	Ferrite Beads 220 OHM 25% Alternate Sizing Guide Below Learn More about Murata Electronics murata blm18kg ferrite beads	Datasheet	392’681In Stock 240’000Expected 12/7/2026	Cut Tape CHF 0.112 CHF 0.081 CHF 0.064 CHF 0.057 Reel CHF 0.027 View CHF 0.049 CHF 0.043 CHF 0.038 CHF 0.025 MouseReel Available	Min.: 1 Mult.: 1 : 4’000
Ferrite Beads 470 OHM 25% Alternate Sizing Guide Below BLM18KG471SN1D Murata Electronics 1: CHF 0.08 232’932In Stock	Mfr. Part No. BLM18KG471SN1D Mouser Part No 81-BLM18KG471SN1D	Murata Electronics	Ferrite Beads 470 OHM 25% Alternate Sizing Guide Below Learn More about Murata Electronics murata blm18kg ferrite beads	Datasheet	232’932In Stock	Cut Tape CHF 0.08 CHF 0.051 CHF 0.04 CHF 0.037 View Reel CHF 0.025 CHF 0.032 CHF 0.028 CHF 0.025 CHF 0.025 MouseReel Available	Min.: 1 Mult.: 1 : 4’000
Ferrite Beads 22 OHM Alternate Sizing Guide Below BLM18SD220SN1D Murata Electronics 1: CHF 0.137 84’385In Stock 68’000Expected 12/14/2026	Mfr. Part No. BLM18SD220SN1D Mouser Part No 81-BLM18SD220SN1D	Murata Electronics	Ferrite Beads 22 OHM Alternate Sizing Guide Below Learn More about Murata Electronics murata blm emi filter	Datasheet	84’385In Stock 68’000Expected 12/14/2026	Cut Tape CHF 0.137 CHF 0.099 CHF 0.078 CHF 0.069 View Reel CHF 0.055 CHF 0.06 CHF 0.055 CHF 0.055 MouseReel Available	Min.: 1 Mult.: 1 : 4’000
Ferrite Beads 33 OHM Alternate Sizing Guide Below BLM18SG330SN1D Murata Electronics 1: CHF 0.241 18’732In Stock 40’000Expected 11/19/2026	Mfr. Part No. BLM18SG330SN1D Mouser Part No 81-BLM18SG330SN1D	Murata Electronics	Ferrite Beads 33 OHM Alternate Sizing Guide Below Learn More about Murata Electronics murata blm emi filter	Datasheet	18’732In Stock 40’000Expected 11/19/2026	Cut Tape CHF 0.241 CHF 0.169 CHF 0.131 CHF 0.118 View Reel CHF 0.061 CHF 0.10 CHF 0.089 CHF 0.078 CHF 0.061 MouseReel Available	Min.: 1 Mult.: 1 : 4’000
Ferrite Beads FB SMD 0603inch 100o hm NONAUTO Alternate Sizing Guide Below BLM18SP101SN1D Murata Electronics 1: CHF 0.314 26’009In Stock	Mfr. Part No. BLM18SP101SN1D Mouser Part No 81-BLM18SP101SN1D	Murata Electronics	Ferrite Beads FB SMD 0603inch 100o hm NONAUTO Alternate Sizing Guide Below Learn More about Murata Electronics murata blm emi filter	Datasheet	26’009In Stock	Cut Tape CHF 0.314 CHF 0.224 CHF 0.173 CHF 0.154 View Reel CHF 0.084 CHF 0.131 CHF 0.115 CHF 0.101 CHF 0.084 MouseReel Available	Min.: 1 Mult.: 1 : 4’000
Ferrite Beads 1000 OHM Alternate Sizing Guide Below BLM18SP102SN1D Murata Electronics 1: CHF 0.201 28’454In Stock 20’000Expected 2/1/2027	Mfr. Part No. BLM18SP102SN1D Mouser Part No 81-BLM18SP102SN1D	Murata Electronics	Ferrite Beads 1000 OHM Alternate Sizing Guide Below Learn More about Murata Electronics murata blm emi filter	Datasheet	28’454In Stock 20’000Expected 2/1/2027	Cut Tape CHF 0.201 CHF 0.141 CHF 0.11 CHF 0.099 CHF 0.084 Reel CHF 0.084 MouseReel Available	Min.: 1 Mult.: 1 : 4’000
Ferrite Beads Chip Ferrite 0805, 4mOhms Res, 30Ohms Imp, 8.5A BLM21SN300SN1D Murata Electronics 1: CHF 0.257 319’470On Order	Mfr. Part No. BLM21SN300SN1D Mouser Part No 81-BLM21SN300SN1D	Murata Electronics	Ferrite Beads Chip Ferrite 0805, 4mOhms Res, 30Ohms Imp, 8.5A Learn More about Murata Electronics murata blm sn ferrite beads	Datasheet	319’470On Order On Order Ship Dates Mfr. No: BLM21SN300SN1D Stock: 0 On Order: 179’470 Expected 12/14/2026 140’000 Expected 2/23/2027 Factory Lead Time: 20 Weeks	Cut Tape CHF 0.257 CHF 0.181 CHF 0.14 CHF 0.124 Reel CHF 0.077 View CHF 0.107 CHF 0.096 CHF 0.084 CHF 0.066 MouseReel Available	Min.: 1 Mult.: 1 : 4’000
Ferrite Beads 110 OHM Alternate Sizing Guide Below BLM21SP111SN1D Murata Electronics 1: CHF 0.394 11’906In Stock 216’000On Order	Mfr. Part No. BLM21SP111SN1D Mouser Part No 81-BLM21SP111SN1D	Murata Electronics	Ferrite Beads 110 OHM Alternate Sizing Guide Below Learn More about Murata Electronics murata blm emi filter	Datasheet	11’906In Stock 216’000On Order On Order Ship Dates Mfr. No: BLM21SP111SN1D Stock: 11’906 Can Dispatch Immediately On Order: 140’000 Expected 1/5/2027 76’000 Expected 2/15/2027 Factory Lead Time: 20 Weeks	Cut Tape CHF 0.394 CHF 0.273 CHF 0.239 CHF 0.212 View Reel CHF 0.109 CHF 0.187 CHF 0.159 CHF 0.14 CHF 0.127 CHF 0.109 MouseReel Available	Min.: 1 Mult.: 1 : 4’000

Power Supply Line Noise Suppression for Home Audio

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