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 10,950May Stock
23,200Inoorder
Min.: 1
Mult.: 1
: 400

Murata Electronics EMI Filter Circuits 500M Ohm 100Volts 15A 13,397May Stock
13,645Inoorder
Min.: 1
Mult.: 1
: 400

Murata Electronics EMI Filter Circuits 4.7 UF 50V 20A 18,424May Stock
Min.: 1
Mult.: 1
: 400

Murata Electronics EMI Filter Circuits 10.0 UF 25V 20A 10,592May Stock
7,600Inaasahan 9/30/2026
Min.: 1
Mult.: 1
: 400

Murata Electronics EMI Filter Circuits 10.0 UF 50V 20A 26,888May 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 266,504May Stock
Min.: 1
Mult.: 1
: 4,000

Murata Electronics Ferrite Beads 220 OHM 25% Alternate Sizing Guide Below 274,744May Stock
280,000Inaasahan 7/14/2026
Min.: 1
Mult.: 1
: 4,000

Murata Electronics Ferrite Beads 330 OHM 25% Alternate Sizing Guide Below 337,892May 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 274,922May 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 163,841May Stock
Min.: 1
Mult.: 1
: 4,000

Murata Electronics Ferrite Beads 110 OHM Alternate Sizing Guide Below 93,160May Stock
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 103,389May Stock
Min.: 1
Mult.: 1
: 2,500

Murata Electronics Ferrite Beads 470 OHM Alternate Sizing Guide Below 103,613May Stock
75,000Inaasahan 1/4/2027
Min.: 1
Mult.: 1
: 2,500

Murata Electronics Ferrite Beads 50 OHM 12A Alternate Sizing Guide Below 41,328May Stock
195,000Inoorder
Min.: 1
Mult.: 1
: 3,000

Murata Electronics EMI Filter Circuits 22.0 UF 16V 20A 574May Stock
5,600Inaasahan 1/4/2027
Min.: 1
Mult.: 1
: 400

Murata Electronics EMI Filter Circuits 6.3 V 15A 519May Stock
1,200Inoorder
Min.: 1
Mult.: 1
: 400

Murata Electronics Common Mode Chokes / Filters 10M OHM 100V 6A 20UH 1,448May Stock
3,500Inaasahan 11/9/2026
Min.: 1
Mult.: 1
: 125

Murata Electronics Common Mode Chokes / Filters 6 UH 1,400May Stock
1,250Inaasahan 10/2/2026
Min.: 1
Mult.: 1
: 125

Murata Electronics Common Mode Chokes / Filters 9 UH 4,129May Stock
Min.: 1
Mult.: 1
: 125