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.

Results: 46
Select Image Part # Mfr. Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity. Qty. RoHS
Murata Electronics Common Mode Chokes / Filters 10M OHM 100V 6A 20UH 2,549In Stock
3,500Expected 09/11/2026
Min.: 1
Mult.: 1
: 125

Murata Electronics Common Mode Chokes / Filters 6 UH 1,683In Stock
Min.: 1
Mult.: 1
: 125

Murata Electronics Common Mode Chokes / Filters 9 UH 2,219In Stock
2,250Expected 03/06/2026
Min.: 1
Mult.: 1
: 125

Murata Electronics Common Mode Chokes / Filters 14 UH 100V 6A 1,392In Stock
875Expected 05/06/2026
Min.: 1
Mult.: 1
: 125

Murata Electronics Ferrite Beads 120 OHM Alternate Sizing Guide Below 41,244In Stock
Min.: 1
Mult.: 1
: 10,000

Murata Electronics Ferrite Beads 30 OHM Alternate Sizing Guide Below 42,629In Stock
Min.: 1
Mult.: 1
: 10,000

Murata Electronics Ferrite Beads 600 OHM 25% Alternate Sizing Guide Below 33,097In Stock
640,000On Order
Min.: 1
Mult.: 1
: 4,000

Murata Electronics Ferrite Beads 22 OHM Alternate Sizing Guide Below 7,763In Stock
68,000On Order
Min.: 1
Mult.: 1
: 4,000

Murata Electronics Ferrite Beads 33 OHM Alternate Sizing Guide Below 15,189In Stock
60,000Expected 24/11/2026
Min.: 1
Mult.: 1
: 4,000

Murata Electronics Ferrite Beads FB SMD 0603inch 100o hm NONAUTO Alternate Sizing Guide Below 571In Stock
28,000On Order
Min.: 1
Mult.: 1
: 4,000

Murata Electronics Ferrite Beads 1000 OHM Alternate Sizing Guide Below 19,376In Stock
Min.: 1
Mult.: 1
: 4,000

Murata Electronics Ferrite Beads FB SMD 0603inch 220o hm NONAUTO Alternate Sizing Guide Below 9,310In Stock
Min.: 1
Mult.: 1
: 4,000

Murata Electronics Ferrite Beads 330 OHM Alternate Sizing Guide Below 155In Stock
40,000Expected 26/11/2026
Min.: 1
Mult.: 1
: 4,000

Murata Electronics Ferrite Beads 470 OHM Alternate Sizing Guide Below 15,656In Stock
Min.: 1
Mult.: 1
: 4,000

Murata Electronics Ferrite Beads 70 OHM Alternate Sizing Guide Below 9,517In Stock
8,000Expected 27/07/2026
Min.: 1
Mult.: 1
: 4,000

Murata Electronics EMI Filter Circuits 22.0 UF 16V 20A 252In Stock
6,000On Order
Min.: 1
Mult.: 1
: 400

Murata Electronics Common Mode Chokes / Filters 800 NH 5In Stock
1,125Expected 12/11/2026
Min.: 1
Mult.: 1
: 125

Murata Electronics Ferrite Beads 20 OHM Alternate Sizing Guide Below 29In Stock
90,000Expected 27/08/2026
Min.: 1
Mult.: 1
: 10,000

Murata Electronics Ferrite Beads 220 OHM 25% Alternate Sizing Guide Below
300,271Expected 04/06/2026
Min.: 1
Mult.: 1
: 4,000

Murata Electronics Ferrite Beads 180 OHM 25%
27,479On Order
Min.: 1
Mult.: 1
: 4,000

Murata Electronics Ferrite Beads Non-Stocked Lead-Time 8 Weeks
Min.: 1
Mult.: 1
: 15,000