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 Uri ng Produkto Produkto Uri Minimum na Operating Temperature Maximum na Operating Temperature Istilo ng Termination Isitilo ng Mounting Packaging
Murata Electronics Ferrite Beads 30 OHM Alternate Sizing Guide Below 92,112May Stock
Min.: 1
Mult.: 1
: 4,000

Ferrite Beads Ferrite Chip Beads - 55 C + 125 C SMD/SMT Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads 600 OHM Alternate Sizing Guide Below 427,484May Stock
Min.: 1
Mult.: 1
: 4,000

Ferrite Beads Ferrite Chip Beads - 55 C + 125 C SMD/SMT Reel, Cut Tape, MouseReel
Murata Electronics EMI Filter Circuits 35 DB 50V 20A SMD 8,987May Stock
32,000Inoorder
Min.: 1
Mult.: 1
: 400

EMI Filter Circuits EMI Network Filter Arrays Block Type Filter - 40 C + 125 C SMD/SMT Reel, Cut Tape, MouseReel
Murata Electronics EMI Filter Circuits 500M Ohm 100Volts 20A 22,775May Stock
13,600Inoorder
Min.: 1
Mult.: 1
: 400

EMI Filter Circuits EMI Network Filter Arrays Block Type Filter - 40 C + 125 C SMD/SMT Reel, Cut Tape, MouseReel
Murata Electronics EMI Filter Circuits 4.7 UF 50V 20A 16,138May Stock
Min.: 1
Mult.: 1
: 400

EMI Filter Circuits EMI Network Filter Arrays Block Type Filter - 55 C + 125 C SMD/SMT Reel, Cut Tape, MouseReel
Murata Electronics EMI Filter Circuits 10.0 UF 50V 20A 20,659May Stock
13,200Inaasahan 1/12/2027
Min.: 1
Mult.: 1
: 400

EMI Filter Circuits EMI Network Filter Arrays Block Type Filter - 55 C + 125 C SMD/SMT Reel, Cut Tape, MouseReel
Murata Electronics EMI Filter Circuits 22.0 UF 16V 20A 5,964May Stock
Min.: 1
Mult.: 1
: 400

EMI Filter Circuits EMI Network Filter Arrays Block Type Filter - 55 C + 125 C SMD/SMT Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads 43,000May Stock
Min.: 1
Mult.: 1
: 15,000

Ferrite Beads Ferrite Beads - 55 C + 125 C SMD/SMT Reel, Cut Tape, MouseReel
Murata Electronics Common Mode Chokes / Filters 10M OHM 100V 6A 20UH 3,128May Stock
2,500Inaasahan 12/21/2026
Min.: 1
Mult.: 1
: 125

Common Mode Chokes - 55 C + 105 C SMD/SMT PCB Mount Reel, Cut Tape, MouseReel
Murata Electronics Common Mode Chokes / Filters 6 UH 1,000May Stock
1,250Inaasahan 12/22/2026
Min.: 1
Mult.: 1
: 125

Common Mode Chokes - 55 C + 125 C SMD/SMT PCB Mount Reel, Cut Tape, MouseReel
Murata Electronics Common Mode Chokes / Filters 800 NH 1,032May Stock
Min.: 1
Mult.: 1
: 125

Common Mode Chokes Common Mode Chokes Power Line - 55 C + 125 C SMD/SMT PCB Mount Reel, Cut Tape, MouseReel
Murata Electronics Common Mode Chokes / Filters 9 UH 3,775May Stock
Min.: 1
Mult.: 1
: 125

Common Mode Chokes - 55 C + 105 C SMD/SMT PCB Mount Reel, Cut Tape, MouseReel
Murata Electronics Common Mode Chokes / Filters 14 UH 100V 6A 2,052May Stock
Min.: 1
Mult.: 1
: 125

Common Mode Chokes Common Mode Chokes Power Line - 55 C + 125 C SMD/SMT PCB Mount Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads 20 OHM Alternate Sizing Guide Below 106,666May Stock
Min.: 1
Mult.: 1
: 10,000

Ferrite Beads Ferrite Beads - 55 C + 125 C SMD/SMT Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads 1000 OHM Alternate Sizing Guide Below 227,831May Stock
Min.: 1
Mult.: 1
: 4,000

Ferrite Beads Ferrite Chip Beads - 55 C + 125 C SMD/SMT Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads 220 OHM 25% Alternate Sizing Guide Below 502,576May Stock
Min.: 1
Mult.: 1
: 4,000

Ferrite Beads Ferrite Chip Beads Chip Ferrite Bead Single Type - 55 C + 125 C SMD/SMT Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads 470 OHM 25% Alternate Sizing Guide Below 131,031May Stock
120,000Inaasahan 10/8/2026
Min.: 1
Mult.: 1
: 4,000

Ferrite Beads Ferrite Chip Beads Chip Ferrite Bead Single Type - 55 C + 125 C SMD/SMT Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads 600 OHM 25% Alternate Sizing Guide Below 459,245May Stock
880,000Inoorder
Min.: 1
Mult.: 1
: 4,000

Ferrite Beads Ferrite Chip Beads Chip Ferrite Bead Single Type - 55 C + 125 C SMD/SMT Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads 22 OHM Alternate Sizing Guide Below 44,980May Stock
96,000Inoorder
Min.: 1
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: 4,000

Ferrite Beads Ferrite Chip Beads - 55 C + 125 C SMD/SMT Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads 30 OHM 10% Alternate Sizing Guide Below 478May Stock
280,000Inoorder
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: 4,000

Ferrite Beads Ferrite Chip Beads - 55 C + 125 C SMD/SMT Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads 1000 OHM Alternate Sizing Guide Below 160,292May Stock
Min.: 1
Mult.: 1
: 4,000

Ferrite Beads Ferrite Chip Beads - 55 C + 125 C SMD/SMT Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads 110 OHM Alternate Sizing Guide Below 50,588May Stock
216,000Inoorder
Min.: 1
Mult.: 1
: 4,000

Ferrite Beads Ferrite Chip Beads - 55 C + 125 C SMD/SMT Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads 330 OHM Alternate Sizing Guide Below 37,737May Stock
Min.: 1
Mult.: 1
: 4,000

Ferrite Beads Ferrite Chip Beads - 55 C + 125 C SMD/SMT Reel, Cut Tape, MouseReel
Murata Electronics Ferrite Beads 50 OHM 12A Alternate Sizing Guide Below 22,370May Stock
225,000Inoorder
Min.: 1
Mult.: 1
: 3,000

Ferrite Beads Ferrite Beads - 55 C + 125 C SMD/SMT Reel, Cut Tape, MouseReel
Murata Electronics Common Mode Chokes / Filters 100 OHM 300V 15A 2UH 97May Stock
2,250Inoorder
Min.: 1
Mult.: 1
: 125

Common Mode Chokes Common Mode Chokes Surface Mount Common Mode Choke - 55 C + 125 C SMD/SMT PCB Mount Reel, Cut Tape, MouseReel