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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Pumili Larawan # ng Piyesa Mfr. Paglalarawan Datasheet Availability Pagpepresyo (PHP) I-filter ang mga resulta sa talahanayan ayon sa unit price batay sa iyong dami. Dami RoHS
Murata Electronics Ferrite Beads 43,000May Stock
Min.: 1
Mult.: 1
: 15,000

Murata Electronics Ferrite Beads 30 OHM Alternate Sizing Guide Below 89,478May Stock
Min.: 1
Mult.: 1
: 4,000

Murata Electronics Ferrite Beads 600 OHM Alternate Sizing Guide Below 423,248May Stock
Min.: 1
Mult.: 1
: 4,000

Murata Electronics EMI Filter Circuits 500M Ohm 100Volts 20A 20,527May Stock
13,600Inoorder
Min.: 1
Mult.: 1
: 400

Murata Electronics EMI Filter Circuits 4.7 UF 50V 20A 14,422May Stock
Min.: 1
Mult.: 1
: 400

Murata Electronics EMI Filter Circuits 10.0 UF 50V 20A 18,567May Stock
13,200Inaasahan 3/3/2028
Min.: 1
Mult.: 1
: 400

Murata Electronics EMI Filter Circuits 22.0 UF 16V 20A 5,772May Stock
Min.: 1
Mult.: 1
: 400

Murata Electronics Ferrite Beads 600 OHM 25% Alternate Sizing Guide Below 740,112May Stock
520,000Inaasahan 10/20/2026
Min.: 1
Mult.: 1
: 4,000

Murata Electronics Ferrite Beads 1000 OHM Alternate Sizing Guide Below 183,558May Stock
140,000Inaasahan 11/24/2026
Min.: 1
Mult.: 1
: 4,000

Murata Electronics Ferrite Beads 220 OHM 25% Alternate Sizing Guide Below 462,261May Stock
240,000Inaasahan 12/7/2026
Min.: 1
Mult.: 1
: 4,000

Murata Electronics Ferrite Beads 470 OHM 25% Alternate Sizing Guide Below 119,181May Stock
120,000Inaasahan 10/8/2026
Min.: 1
Mult.: 1
: 4,000

Murata Electronics Ferrite Beads 22 OHM Alternate Sizing Guide Below 44,404May Stock
96,000Inoorder
Min.: 1
Mult.: 1
: 4,000

Murata Electronics Ferrite Beads 330 OHM Alternate Sizing Guide Below 23,333May Stock
56,000Inoorder
Min.: 1
Mult.: 1
: 4,000

Murata Electronics Common Mode Chokes / Filters 800 NH 1,018May Stock
Min.: 1
Mult.: 1
: 125

Murata Electronics Common Mode Chokes / Filters 9 UH 3,677May Stock
Min.: 1
Mult.: 1
: 125

Murata Electronics Common Mode Chokes / Filters 14 UH 100V 6A 1,551May Stock
Min.: 1
Mult.: 1
: 125

Murata Electronics Ferrite Beads 1000 OHM Alternate Sizing Guide Below 154,502May Stock
Min.: 1
Mult.: 1
: 4,000

Murata Electronics Ferrite Beads 110 OHM Alternate Sizing Guide Below 36,130May Stock
216,000Inoorder
Min.: 1
Mult.: 1
: 4,000

Murata Electronics Ferrite Beads 50 OHM 12A Alternate Sizing Guide Below 17,996May Stock
338,910Inoorder
Min.: 1
Mult.: 1
: 3,000

Murata Electronics EMI Filter Circuits 35 DB 50V 20A SMD 1,755May Stock
32,000Inoorder
Min.: 1
Mult.: 1
: 400

Murata Electronics Common Mode Chokes / Filters 100 OHM 300V 15A 2UH 1,026May Stock
3,250Inoorder
Min.: 1
Mult.: 1
: 125

Murata Electronics Common Mode Chokes / Filters 10M OHM 100V 6A 20UH 2,865May Stock
5,625Inoorder
Min.: 1
Mult.: 1
: 125

Murata Electronics Common Mode Chokes / Filters 6 UH 956May Stock
1,100Inaasahan 10/6/2026
Min.: 1
Mult.: 1
: 125

Murata Electronics Ferrite Beads 120 OHM Alternate Sizing Guide Below 21,817May Stock
20,000Inaasahan 11/27/2026
Min.: 1
Mult.: 1
: 10,000

Murata Electronics Ferrite Beads 20 OHM Alternate Sizing Guide Below 63,124May Stock
110,000Inaasahan 12/1/2026
Min.: 1
Mult.: 1
: 10,000