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 1000 OHM Alternate Sizing Guide Below 179,953May Stock
Min.: 1
Mult.: 1
: 4,000

Murata Electronics Ferrite Beads 44,500May Stock
Min.: 1
Mult.: 1
: 15,000

Murata Electronics Ferrite Beads 1000 OHM 2A Alternate Sizing Guide Below 142,067May Stock
Min.: 1
Mult.: 1
: 2,500

Murata Electronics EMI Filter Circuits 35 DB 50V 20A SMD 13,872May Stock
9,600Inaasahan 1/4/2027
Min.: 1
Mult.: 1
: 400

Murata Electronics EMI Filter Circuits 500M Ohm 100Volts 15A 14,399May Stock
6,000Inaasahan 12/7/2026
Min.: 1
Mult.: 1
: 400

Murata Electronics EMI Filter Circuits 4.7 UF 50V 20A 15,426May Stock
6,400Inaasahan 10/8/2026
Min.: 1
Mult.: 1
: 400

Murata Electronics EMI Filter Circuits 10.0 UF 50V 20A 10,269May Stock
18,000Inaasahan 10/22/2026
Min.: 1
Mult.: 1
: 400

Murata Electronics EMI Filter Circuits 16 V 15A 5,949May Stock
Min.: 1
Mult.: 1
: 400

Murata Electronics Ferrite Beads 20 OHM Alternate Sizing Guide Below 105,958May Stock
Min.: 1
Mult.: 1
: 10,000

Murata Electronics Ferrite Beads 1000 OHM Alternate Sizing Guide Below 83,523May Stock
220,000Inoorder
Min.: 1
Mult.: 1
: 4,000

Murata Electronics Ferrite Beads 330 OHM 25% Alternate Sizing Guide Below 374,741May Stock
Min.: 1
Mult.: 1
: 4,000

Murata Electronics Ferrite Beads 470 OHM 25% Alternate Sizing Guide Below 137,418May Stock
68,000Inaasahan 6/11/2026
Min.: 1
Mult.: 1
: 4,000

Murata Electronics Ferrite Beads 600 OHM 25% Alternate Sizing Guide Below 172,857May Stock
640,000Inoorder
Min.: 1
Mult.: 1
: 4,000

Murata Electronics Ferrite Beads 30 OHM Alternate Sizing Guide Below 95,145May Stock
Min.: 1
Mult.: 1
: 4,000

Murata Electronics Ferrite Beads 600 OHM Alternate Sizing Guide Below 27,249May Stock
Min.: 1
Mult.: 1
: 4,000

Murata Electronics Ferrite Beads 30 OHM 10% Alternate Sizing Guide Below 41,618May Stock
160,000Inoorder
Min.: 1
Mult.: 1
: 4,000

Murata Electronics Ferrite Beads 110 OHM Alternate Sizing Guide Below 97,679May Stock
56,000Inaasahan 8/10/2026
Min.: 1
Mult.: 1
: 4,000

Murata Electronics Ferrite Beads 470 OHM Alternate Sizing Guide Below 18,661May Stock
Min.: 1
Mult.: 1
: 4,000

Murata Electronics Ferrite Beads 600 OHM Alternate Sizing Guide Below 65,474May Stock
420,000Inaasahan 12/3/2026
Min.: 1
Mult.: 1
: 4,000

Murata Electronics Ferrite Beads 120 OHM Alternate Sizing Guide Below 17,450May Stock
75,000Inoorder
Min.: 1
Mult.: 1
: 2,500

Murata Electronics Ferrite Beads 470 OHM Alternate Sizing Guide Below 127,785May Stock
Min.: 1
Mult.: 1
: 2,500

Murata Electronics Ferrite Beads 600 OHM Alternate Sizing Guide Below 30,166May Stock
Min.: 1
Mult.: 1
: 2,500

Murata Electronics Ferrite Beads 800 OHM 2.5A Alternate Sizing Guide Below 44,339May Stock
Min.: 1
Mult.: 1
: 2,500

Murata Electronics Ferrite Beads 50 OHM 12A Alternate Sizing Guide Below 36,108May Stock
150,000Inoorder
Min.: 1
Mult.: 1
: 3,000

Murata Electronics EMI Filter Circuits 10.0 UF 25V 20A 1,690May Stock
10,400Inoorder
Min.: 1
Mult.: 1
: 400