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 Common Mode Chokes / Filters 9 UH 724May Stock
4,500Inoorder
Min.: 1
Mult.: 1
: 125

Murata Electronics Ferrite Beads 30 OHM Alternate Sizing Guide Below 44,269May Stock
Min.: 1
Mult.: 1
: 10,000

Murata Electronics Ferrite Beads 120 OHM Alternate Sizing Guide Below 24,866May Stock
20,000Inaasahan 5/25/2026
Min.: 1
Mult.: 1
: 10,000

Murata Electronics Ferrite Beads 220 OHM 25% Alternate Sizing Guide Below 66,773May Stock
340,000Inaasahan 6/11/2026
Min.: 1
Mult.: 1
: 4,000

Murata Electronics Ferrite Beads 22 OHM Alternate Sizing Guide Below 13,026May Stock
20,000Inaasahan 9/10/2026
Min.: 1
Mult.: 1
: 4,000

Murata Electronics Ferrite Beads 33 OHM Alternate Sizing Guide Below 18,210May Stock
20,000Inaasahan 5/19/2026
Min.: 1
Mult.: 1
: 4,000

Murata Electronics Ferrite Beads FB SMD 0603inch 100o hm NONAUTO Alternate Sizing Guide Below 1,067May Stock
16,000Inaasahan 7/2/2026
Min.: 1
Mult.: 1
: 4,000

Murata Electronics Ferrite Beads 1000 OHM Alternate Sizing Guide Below 13,186May Stock
8,000Inaasahan 5/19/2026
Min.: 1
Mult.: 1
: 4,000

Murata Electronics Ferrite Beads FB SMD 0603inch 220o hm NONAUTO Alternate Sizing Guide Below 10,107May Stock
Min.: 1
Mult.: 1
: 4,000

Murata Electronics Ferrite Beads 600 OHM Alternate Sizing Guide Below 10,462May Stock
20,000Inaasahan 5/14/2026
Min.: 1
Mult.: 1
: 4,000

Murata Electronics Ferrite Beads 110 OHM Alternate Sizing Guide Below 11,626May Stock
144,000Inoorder
Min.: 1
Mult.: 1
: 4,000

Murata Electronics Ferrite Beads 330 OHM Alternate Sizing Guide Below 155May Stock
Min.: 1
Mult.: 1
: 4,000

Murata Electronics Ferrite Beads 470 OHM Alternate Sizing Guide Below 10,891May Stock
8,000Inaasahan 5/19/2026
Min.: 1
Mult.: 1
: 4,000

Murata Electronics Ferrite Beads 70 OHM Alternate Sizing Guide Below 11,485May Stock
8,000Inaasahan 7/27/2026
Min.: 1
Mult.: 1
: 4,000

Murata Electronics Common Mode Chokes / Filters 14 UH 100V 6A 34May Stock
2,250Inoorder
Min.: 1
Mult.: 1
: 125

Murata Electronics EMI Filter Circuits 500M Ohm 100Volts 15A
21,744Inoorder
Min.: 1
Mult.: 1
: 400

Murata Electronics EMI Filter Circuits 10.0 UF 50V 20A
29,043Inoorder
Min.: 1
Mult.: 1
: 400

Murata Electronics Ferrite Beads 45,000May Stock
Min.: 1
Mult.: 1
: 15,000

Murata Electronics Ferrite Beads 180 OHM 25%
27,479Inoorder
Min.: 1
Mult.: 1
: 4,000

Murata Electronics Ferrite Beads 270 OHM 4.5A Alternate Sizing Guide Below
95,895Inoorder
Min.: 1
Mult.: 1
: 2,500

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