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 Ferrite Beads 1000 OHM Alternate Sizing Guide Below 188,761May 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 138,717May Stock
Min.: 1
Mult.: 1
: 2,500

Murata Electronics EMI Filter Circuits 35 DB 50V 20A SMD 13,011May Stock
9,600Inaasahan 1/4/2027
Min.: 1
Mult.: 1
: 400

Murata Electronics EMI Filter Circuits 500M Ohm 100Volts 15A 9,254May Stock
18,400Inoorder
Min.: 1
Mult.: 1
: 400

Murata Electronics EMI Filter Circuits 4.7 UF 50V 20A 18,619May Stock
Min.: 1
Mult.: 1
: 400

Murata Electronics EMI Filter Circuits 10.0 UF 25V 20A 11,069May Stock
Min.: 1
Mult.: 1
: 400

Murata Electronics EMI Filter Circuits 10.0 UF 50V 20A 20,759May Stock
6,640Inaasahan 6/22/2026
Min.: 1
Mult.: 1
: 400

Murata Electronics EMI Filter Circuits 16 V 15A 5,654May Stock
Min.: 1
Mult.: 1
: 400

Murata Electronics Ferrite Beads 1000 OHM Alternate Sizing Guide Below 182,991May Stock
100,000Inaasahan 6/29/2026
Min.: 1
Mult.: 1
: 4,000

Murata Electronics Ferrite Beads 220 OHM 25% Alternate Sizing Guide Below 295,917May Stock
Min.: 1
Mult.: 1
: 4,000

Murata Electronics Ferrite Beads 330 OHM 25% Alternate Sizing Guide Below 355,392May Stock
Min.: 1
Mult.: 1
: 4,000

Murata Electronics Ferrite Beads 470 OHM 25% Alternate Sizing Guide Below 188,008May Stock
Min.: 1
Mult.: 1
: 4,000

Murata Electronics Ferrite Beads 600 OHM 25% Alternate Sizing Guide Below 316,215May Stock
680,000Inoorder
Min.: 1
Mult.: 1
: 4,000

Murata Electronics Ferrite Beads 30 OHM Alternate Sizing Guide Below 94,555May Stock
Min.: 1
Mult.: 1
: 4,000

Murata Electronics Ferrite Beads 600 OHM Alternate Sizing Guide Below 21,672May Stock
Min.: 1
Mult.: 1
: 4,000

Murata Electronics Ferrite Beads 110 OHM Alternate Sizing Guide Below 89,382May Stock
56,000Inaasahan 8/10/2026
Min.: 1
Mult.: 1
: 4,000

Murata Electronics Ferrite Beads 600 OHM Alternate Sizing Guide Below 62,708May Stock
420,000Inaasahan 12/3/2026
Min.: 1
Mult.: 1
: 4,000

Murata Electronics Ferrite Beads 120 OHM Alternate Sizing Guide Below 31,354May Stock
37,500Inaasahan 11/26/2026
Min.: 1
Mult.: 1
: 2,500

Murata Electronics Ferrite Beads 470 OHM Alternate Sizing Guide Below 109,379May Stock
75,000Inaasahan 1/4/2027
Min.: 1
Mult.: 1
: 2,500

Murata Electronics Ferrite Beads 600 OHM Alternate Sizing Guide Below 16,145May Stock
25,000Inaasahan 1/8/2027
Min.: 1
Mult.: 1
: 2,500

Murata Electronics Ferrite Beads 800 OHM 2.5A Alternate Sizing Guide Below 31,555May Stock
Min.: 1
Mult.: 1
: 2,500

Murata Electronics Ferrite Beads 50 OHM 12A Alternate Sizing Guide Below 60,558May Stock
90,000Inaasahan 10/19/2026
Min.: 1
Mult.: 1
: 3,000

Murata Electronics EMI Filter Circuits 6.3 V 15A 526May Stock
400Inaasahan 2/8/2027
Min.: 1
Mult.: 1
: 400

Murata Electronics Common Mode Chokes / Filters 100 OHM 300V 15A 2UH 165May Stock
1,375Inoorder
Min.: 1
Mult.: 1
: 125