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 17,000庫存量
45,000預期2026/3/24
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 FB SMD 0603inch 100o hm NONAUTO Alternate Sizing Guide Below 9,742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 12,566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 120 OHM Alternate Sizing Guide Below 12,218庫存量
24,800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 EMI濾波器電路 22.0 UF 16V 20A 71庫存量
2,800在途量
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 共模扼流圈/過濾器 800 NH 7庫存量
625在途量
最少: 1
倍數: 1
: 125

Common Mode Chokes Common Mode Chokes Power Line - 55 C + 125 C SMD/SMT PCB Mount Reel, Cut Tape, MouseReel
Murata Electronics 鐵氧體磁珠 120 OHM Alternate Sizing Guide Below 18,241庫存量
10,000預期2026/4/14
最少: 1
倍數: 1
: 10,000

Ferrite Beads Ferrite Chip Beads - 55 C + 125 C SMD/SMT Reel, Cut Tape, MouseReel
Murata Electronics 鐵氧體磁珠 20 OHM Alternate Sizing Guide Below 3,882庫存量
80,000在途量
最少: 1
倍數: 1
: 10,000

Ferrite Beads Ferrite Beads - 55 C + 125 C SMD/SMT Reel, Cut Tape, MouseReel
Murata Electronics 鐵氧體磁珠 30 OHM Alternate Sizing Guide Below 104庫存量
50,000在途量
最少: 1
倍數: 1
: 10,000

Ferrite Beads Ferrite Chip Beads - 55 C + 125 C SMD/SMT Reel, Cut Tape, MouseReel
Murata Electronics 鐵氧體磁珠 600 OHM 25% Alternate Sizing Guide Below 51,506庫存量
359,000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 22 OHM Alternate Sizing Guide Below 3,135庫存量
36,000在途量
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 1000 OHM Alternate Sizing Guide Below 1,718庫存量
12,000預期2026/4/14
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 FB SMD 0603inch 220o hm NONAUTO Alternate Sizing Guide Below 12,903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 180 OHM 25% 15,816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 470 OHM Alternate Sizing Guide Below 7,695庫存量
8,000預期2026/4/16
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 70 OHM Alternate Sizing Guide Below 15,520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 270 OHM 4.5A Alternate Sizing Guide Below 2,542庫存量
57,500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 共模扼流圈/過濾器 9 UH 148庫存量
1,555在途量
最少: 1
倍數: 1
: 125

Common Mode Chokes - 55 C + 105 C SMD/SMT PCB Mount Reel, Cut Tape, MouseReel
Murata Electronics EMI濾波器電路 500M Ohm 100Volts 15A
8,439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 鐵氧體磁珠 33 OHM Alternate Sizing Guide Below
40,000在途量
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 無庫存前置作業時間 8 週
最少: 15,000
倍數: 15,000
: 15,000

Ferrite Beads Ferrite Beads - 55 C + 125 C SMD/SMT Reel