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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Mga Resulta: 46
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 EMI Filter Circuits 35 DB 50V 20A SMD 8,916May Stock
23,200Inoorder
Min.: 1
Mult.: 1
: 400

Murata Electronics EMI Filter Circuits 500M Ohm 100Volts 15A 13,787May Stock
13,245Inoorder
Min.: 1
Mult.: 1
: 400

Murata Electronics EMI Filter Circuits 4.7 UF 50V 20A 18,339May Stock
Min.: 1
Mult.: 1
: 400

Murata Electronics EMI Filter Circuits 10.0 UF 25V 20A 10,591May Stock
7,600Inaasahan 9/30/2026
Min.: 1
Mult.: 1
: 400

Murata Electronics EMI Filter Circuits 10.0 UF 50V 20A 26,846May Stock
Min.: 1
Mult.: 1
: 400

Murata Electronics EMI Filter Circuits 16 V 15A 5,171May Stock
3,200Inaasahan 9/30/2026
Min.: 1
Mult.: 1
: 400

Murata Electronics Ferrite Beads 43,000May Stock
Min.: 1
Mult.: 1
: 15,000

Murata Electronics Ferrite Beads 1000 OHM Alternate Sizing Guide Below 257,519May Stock
Min.: 1
Mult.: 1
: 4,000

Murata Electronics Ferrite Beads 220 OHM 25% Alternate Sizing Guide Below 361,744May Stock
192,000Inaasahan 7/14/2026
Min.: 1
Mult.: 1
: 4,000

Murata Electronics Ferrite Beads 330 OHM 25% Alternate Sizing Guide Below 335,842May Stock
Min.: 1
Mult.: 1
: 4,000

Murata Electronics Ferrite Beads 470 OHM 25% Alternate Sizing Guide Below 171,663May Stock
Min.: 1
Mult.: 1
: 4,000

Murata Electronics Ferrite Beads 600 OHM 25% Alternate Sizing Guide Below 242,459May Stock
675,488Inoorder
Min.: 1
Mult.: 1
: 4,000

Murata Electronics Ferrite Beads 30 OHM Alternate Sizing Guide Below 94,475May Stock
Min.: 1
Mult.: 1
: 4,000

Murata Electronics Ferrite Beads 1000 OHM Alternate Sizing Guide Below 163,631May Stock
Min.: 1
Mult.: 1
: 4,000

Murata Electronics Ferrite Beads 110 OHM Alternate Sizing Guide Below 77,610May Stock
Min.: 1
Mult.: 1
: 4,000

Murata Electronics Ferrite Beads 180 OHM 25% 8,369May Stock
24,000Inaasahan 11/16/2026
Min.: 1
Mult.: 1
: 4,000

Murata Electronics Ferrite Beads 600 OHM Alternate Sizing Guide Below 60,801May Stock
420,000Inaasahan 12/3/2026
Min.: 1
Mult.: 1
: 4,000

Murata Electronics Ferrite Beads 70 OHM Alternate Sizing Guide Below 17,062May Stock
Min.: 1
Mult.: 1
: 4,000

Murata Electronics Ferrite Beads 1000 OHM 2A Alternate Sizing Guide Below 70,239May Stock
Min.: 1
Mult.: 1
: 2,500

Murata Electronics Ferrite Beads 470 OHM Alternate Sizing Guide Below 103,013May Stock
75,000Inaasahan 1/4/2027
Min.: 1
Mult.: 1
: 2,500

Murata Electronics Ferrite Beads 50 OHM 12A Alternate Sizing Guide Below 441May Stock
195,000Inoorder
Min.: 1
Mult.: 1
: 3,000

Murata Electronics EMI Filter Circuits 22.0 UF 16V 20A 543May Stock
5,600Inaasahan 1/4/2027
Min.: 1
Mult.: 1
: 400

Murata Electronics EMI Filter Circuits 6.3 V 15A 509May Stock
1,200Inoorder
Min.: 1
Mult.: 1
: 400

Murata Electronics Common Mode Chokes / Filters 10M OHM 100V 6A 20UH 928May Stock
3,500Inaasahan 11/9/2026
Min.: 1
Mult.: 1
: 125

Murata Electronics Common Mode Chokes / Filters 6 UH 1,400May Stock
1,250Inaasahan 12/22/2026
Min.: 1
Mult.: 1
: 125