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 50 OHM 12A Alternate Sizing Guide Below 74,167May Stock
225,000Inoorder
Min.: 1
Mult.: 1
: 3,000

Murata Electronics EMI Filter Circuits 16 V 15A 3,136May Stock
6,400Inoorder
Min.: 1
Mult.: 1
: 400

Murata Electronics Ferrite Beads 120 OHM Alternate Sizing Guide Below 32,507May Stock
Min.: 1
Mult.: 1
: 10,000

Murata Electronics Ferrite Beads 20 OHM Alternate Sizing Guide Below 18,053May Stock
90,000Inaasahan 8/11/2026
Min.: 1
Mult.: 1
: 10,000

Murata Electronics Ferrite Beads 330 OHM 25% Alternate Sizing Guide Below 128May Stock
216,000Inaasahan 12/31/2026
Min.: 1
Mult.: 1
: 4,000

Murata Electronics Ferrite Beads FB SMD 0603inch 100o hm NONAUTO Alternate Sizing Guide Below 19,772May Stock
12,000Inaasahan 9/24/2026
Min.: 1
Mult.: 1
: 4,000

Murata Electronics Ferrite Beads 1000 OHM Alternate Sizing Guide Below 7,376May Stock
28,000Inaasahan 10/29/2026
Min.: 1
Mult.: 1
: 4,000

Murata Electronics Ferrite Beads 600 OHM Alternate Sizing Guide Below 1,450May Stock
32,000Inoorder
Min.: 1
Mult.: 1
: 4,000

Murata Electronics Ferrite Beads 470 OHM Alternate Sizing Guide Below 4,525May Stock
44,000Inoorder
Min.: 1
Mult.: 1
: 4,000

Murata Electronics Ferrite Beads 70 OHM Alternate Sizing Guide Below 11,782May Stock
12,000Inaasahan 12/14/2026
Min.: 1
Mult.: 1
: 4,000

Murata Electronics Ferrite Beads 270 OHM 4.5A Alternate Sizing Guide Below 108May Stock
297,500Inoorder
Min.: 1
Mult.: 1
: 2,500

Murata Electronics Ferrite Beads 470 OHM Alternate Sizing Guide Below 1,298May Stock
175,000Inoorder
Min.: 1
Mult.: 1
: 2,500

Murata Electronics Ferrite Beads 800 OHM 2.5A Alternate Sizing Guide Below 23May Stock
72,500Inoorder
Min.: 1
Mult.: 1
: 2,500

Murata Electronics Ferrite Beads 33 OHM Alternate Sizing Guide Below
50,982Inaasahan 11/24/2026
Min.: 1
Mult.: 1
: 4,000

Murata Electronics Ferrite Beads 180 OHM 25%
135,990Inoorder
Min.: 1
Mult.: 1
: 4,000

Murata Electronics Ferrite Beads 120 OHM Alternate Sizing Guide Below
98,167Inoorder
Min.: 1
Mult.: 1
: 2,500

Murata Electronics Ferrite Beads 600 OHM Alternate Sizing Guide Below
110,398Inoorder
Min.: 1
Mult.: 1
: 2,500

Murata Electronics EMI Filter Circuits 6.3 V 15A 78May Stock
2,800Inoorder
Min.: 1
Mult.: 1
: 400

Murata Electronics Ferrite Beads 30 OHM Alternate Sizing Guide Below
59,700Inaasahan 3/16/2027
Min.: 1
Mult.: 1
: 10,000

Murata Electronics Ferrite Beads FB SMD 0603inch 220o hm NONAUTO Alternate Sizing Guide Below
11,950Inaasahan 8/19/2026
Min.: 1
Mult.: 1
: 4,000

Murata Electronics Ferrite Beads Lead-Time para sa Hindi Naka-stock 11 (na) Linggo
Min.: 15,000
Mult.: 15,000
: 15,000