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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Murata Electronics 鐵氧體磁珠 1000 OHM Alternate Sizing Guide Below 184,176庫存量
最少: 1
倍數: 1
: 4,000

Ferrite Beads Ferrite Chip Beads - 55 C + 125 C SMD/SMT Reel, Cut Tape, MouseReel
Murata Electronics 鐵氧體磁珠 43,000庫存量
最少: 1
倍數: 1
: 15,000

Ferrite Beads Ferrite Beads - 55 C + 125 C SMD/SMT Reel, Cut Tape, MouseReel
Murata Electronics 鐵氧體磁珠 1000 OHM 2A Alternate Sizing Guide Below 130,009庫存量
最少: 1
倍數: 1
: 2,500

Ferrite Beads Ferrite Chip Beads - 55 C + 125 C SMD/SMT Reel, Cut Tape, MouseReel
Murata Electronics EMI濾波器電路 35 DB 50V 20A SMD 11,165庫存量
9,600預期2027/1/4
最少: 1
倍數: 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濾波器電路 500M Ohm 100Volts 15A 8,169庫存量
18,400在途量
最少: 1
倍數: 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濾波器電路 4.7 UF 50V 20A 18,435庫存量
最少: 1
倍數: 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濾波器電路 10.0 UF 25V 20A 10,992庫存量
最少: 1
倍數: 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濾波器電路 10.0 UF 50V 20A 26,939庫存量
最少: 1
倍數: 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濾波器電路 16 V 15A 5,226庫存量
最少: 1
倍數: 1
: 400

EMI Filter Circuits EMI Network Filters Block Type Filter - 40 C + 105 C SMD/SMT Reel, Cut Tape, MouseReel
Murata Electronics 鐵氧體磁珠 1000 OHM Alternate Sizing Guide Below 183,293庫存量
92,000預期2026/7/8
最少: 1
倍數: 1
: 4,000

Ferrite Beads Ferrite Chip Beads - 55 C + 125 C SMD/SMT Reel, Cut Tape, MouseReel
Murata Electronics 鐵氧體磁珠 220 OHM 25% Alternate Sizing Guide Below 285,094庫存量
280,000預期2026/7/1
最少: 1
倍數: 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 鐵氧體磁珠 330 OHM 25% Alternate Sizing Guide Below 352,972庫存量
最少: 1
倍數: 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 鐵氧體磁珠 470 OHM 25% Alternate Sizing Guide Below 179,325庫存量
最少: 1
倍數: 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 鐵氧體磁珠 600 OHM 25% Alternate Sizing Guide Below 281,071庫存量
680,000在途量
最少: 1
倍數: 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 鐵氧體磁珠 30 OHM Alternate Sizing Guide Below 94,500庫存量
最少: 1
倍數: 1
: 4,000

Ferrite Beads Ferrite Chip Beads - 55 C + 125 C SMD/SMT Reel, Cut Tape, MouseReel
Murata Electronics 鐵氧體磁珠 110 OHM Alternate Sizing Guide Below 145,360庫存量
最少: 1
倍數: 1
: 4,000

Ferrite Beads Ferrite Chip Beads - 55 C + 125 C SMD/SMT Reel, Cut Tape, MouseReel
Murata Electronics 鐵氧體磁珠 600 OHM Alternate Sizing Guide Below 60,846庫存量
420,000預期2026/12/3
最少: 1
倍數: 1
: 4,000

Ferrite Beads Ferrite Chip Beads - 55 C + 125 C SMD/SMT Reel, Cut Tape, MouseReel
Murata Electronics 鐵氧體磁珠 270 OHM 4.5A Alternate Sizing Guide Below 58,830庫存量
137,500在途量
最少: 1
倍數: 1
: 2,500

Ferrite Beads Ferrite Chip Beads - 55 C + 125 C SMD/SMT Reel, Cut Tape, MouseReel
Murata Electronics 鐵氧體磁珠 470 OHM Alternate Sizing Guide Below 104,619庫存量
75,000預期2027/1/4
最少: 1
倍數: 1
: 2,500

Ferrite Beads Ferrite Chip Beads - 55 C + 125 C SMD/SMT Reel, Cut Tape, MouseReel
Murata Electronics 鐵氧體磁珠 600 OHM Alternate Sizing Guide Below 15,733庫存量
25,000預期2027/1/8
最少: 1
倍數: 1
: 2,500

Ferrite Beads Ferrite Chip Beads - 55 C + 125 C SMD/SMT Reel, Cut Tape, MouseReel
Murata Electronics 鐵氧體磁珠 800 OHM 2.5A Alternate Sizing Guide Below 22,201庫存量
17,500預期2026/10/6
最少: 1
倍數: 1
: 2,500

Ferrite Beads Ferrite Chip Beads - 55 C + 125 C SMD/SMT Reel, Cut Tape, MouseReel
Murata Electronics 鐵氧體磁珠 50 OHM 12A Alternate Sizing Guide Below 41,966庫存量
90,000預期2026/10/19
最少: 1
倍數: 1
: 3,000

Ferrite Beads Ferrite Beads - 55 C + 125 C SMD/SMT Reel, Cut Tape, MouseReel
Murata Electronics EMI濾波器電路 22.0 UF 16V 20A 593庫存量
5,600預期2027/1/4
最少: 1
倍數: 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濾波器電路 6.3 V 15A 522庫存量
400預期2027/2/8
最少: 1
倍數: 1
: 400

EMI Filter Circuits EMI Network Filters Block Type Filter - 40 C + 125 C SMD/SMT Reel, Cut Tape, MouseReel
Murata Electronics 共模扼流圈/過濾器 10M OHM 100V 6A 20UH 1,458庫存量
3,500預期2026/11/9
最少: 1
倍數: 1
: 125

Common Mode Chokes - 55 C + 105 C SMD/SMT PCB Mount Reel, Cut Tape, MouseReel