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 17,000May Stock
45,000Inaasahan 3/24/2026
Min.: 1
Mult.: 1
Reel: 15,000

Murata Electronics Ferrite Beads FB SMD 0603inch 100o hm NONAUTO Alternate Sizing Guide Below 9,762May Stock
Min.: 1
Mult.: 1
Reel: 4,000

Murata Electronics Ferrite Beads 600 OHM Alternate Sizing Guide Below 12,566May Stock
Min.: 1
Mult.: 1
Reel: 4,000

Murata Electronics Ferrite Beads 120 OHM Alternate Sizing Guide Below 12,243May Stock
24,800Inoorder
Min.: 1
Mult.: 1
Reel: 2,500

Murata Electronics EMI Filter Circuits 22.0 UF 16V 20A 71May Stock
2,800Inoorder
Min.: 1
Mult.: 1
Reel: 400

Murata Electronics Common Mode Chokes / Filters 800 NH 7May Stock
625Inoorder
Min.: 1
Mult.: 1
Reel: 125

Murata Electronics Ferrite Beads 120 OHM Alternate Sizing Guide Below 18,241May Stock
10,000Inaasahan 4/14/2026
Min.: 1
Mult.: 1
Reel: 10,000

Murata Electronics Ferrite Beads 20 OHM Alternate Sizing Guide Below 3,882May Stock
80,000Inoorder
Min.: 1
Mult.: 1
Reel: 10,000

Murata Electronics Ferrite Beads 30 OHM Alternate Sizing Guide Below 104May Stock
50,000Inoorder
Min.: 1
Mult.: 1
Reel: 10,000

Murata Electronics Ferrite Beads 600 OHM 25% Alternate Sizing Guide Below 55,506May Stock
359,000Inoorder
Min.: 1
Mult.: 1
Reel: 4,000

Murata Electronics Ferrite Beads 22 OHM Alternate Sizing Guide Below 3,135May Stock
36,000Inoorder
Min.: 1
Mult.: 1
Reel: 4,000

Murata Electronics Ferrite Beads 1000 OHM Alternate Sizing Guide Below 1,718May Stock
12,000Inaasahan 4/14/2026
Min.: 1
Mult.: 1
Reel: 4,000

Murata Electronics Ferrite Beads FB SMD 0603inch 220o hm NONAUTO Alternate Sizing Guide Below 12,903May Stock
Min.: 1
Mult.: 1
Reel: 4,000

Murata Electronics Ferrite Beads 180 OHM 25% 15,816May Stock
Min.: 1
Mult.: 1
Reel: 4,000

Murata Electronics Ferrite Beads 470 OHM Alternate Sizing Guide Below 7,595May Stock
8,000Inaasahan 4/16/2026
Min.: 1
Mult.: 1
Reel: 4,000

Murata Electronics Ferrite Beads 70 OHM Alternate Sizing Guide Below 15,520May Stock
Min.: 1
Mult.: 1
Reel: 4,000

Murata Electronics Ferrite Beads 270 OHM 4.5A Alternate Sizing Guide Below 2,592May Stock
57,500Inoorder
Min.: 1
Mult.: 1
Reel: 2,500

Murata Electronics Common Mode Chokes / Filters 9 UH 148May Stock
1,555Inoorder
Min.: 1
Mult.: 1
Reel: 125

Murata Electronics EMI Filter Circuits 500M Ohm 100Volts 15A
8,439Inoorder
Min.: 1
Mult.: 1
Reel: 400

Murata Electronics Ferrite Beads 33 OHM Alternate Sizing Guide Below
40,000Inoorder
Min.: 1
Mult.: 1
Reel: 4,000

Murata Electronics Ferrite Beads Lead-Time para sa Hindi Naka-stock 8 (na) Linggo
Min.: 15,000
Mult.: 15,000
Reel: 15,000