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 Ferrite Beads 22 OHM Alternate Sizing Guide Below
Datasheet
31,894In Stock
96,000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

Murata Electronics Ferrite Beads FB SMD 0603inch 100o hm NONAUTO Alternate Sizing Guide Below
Datasheet
26,816In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

Murata Electronics Ferrite Beads FB SMD 0603inch 220o hm NONAUTO Alternate Sizing Guide Below
Datasheet
6,425In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

Murata Electronics Ferrite Beads 70 OHM Alternate Sizing Guide Below
Datasheet
2,857In Stock
20,000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

Murata Electronics Ferrite Beads 1000 OHM Alternate Sizing Guide Below
Datasheet
775In Stock
48,000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

Murata Electronics Ferrite Beads 600 OHM Alternate Sizing Guide Below
Datasheet
2,784In Stock
88,000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

Murata Electronics Ferrite Beads Chip Ferrite 0805, 4mOhms Res, 30Ohms Imp, 8.5A
Datasheet
278,778On Order
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

Murata Electronics Ferrite Beads 110 OHM Alternate Sizing Guide Below
Datasheet
16,130In Stock
216,000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

Murata Electronics EMI Filter Circuits 16 V 15A
Datasheet
215In Stock
12,800On Order
MouseReel Available
Min.: 1
Mult.: 1
: 400

Murata Electronics Ferrite Beads 1000 OHM 2A Alternate Sizing Guide Below
Datasheet
6In Stock
187,500On Order
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

Murata Electronics Ferrite Beads 270 OHM 4.5A Alternate Sizing Guide Below
Datasheet
296,956On Order
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

Murata Electronics Ferrite Beads 470 OHM Alternate Sizing Guide Below
Datasheet
265,898On Order
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

Murata Electronics EMI Filter Circuits 10.0 UF 25V 20A
Datasheet
28,400On Order
MouseReel Available
Min.: 1
Mult.: 1
: 400

Murata Electronics Ferrite Beads 330 OHM 25% Alternate Sizing Guide Below
Datasheet
213,500On Order
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

Murata Electronics Ferrite Beads 33 OHM Alternate Sizing Guide Below
Datasheet
87,232On Order
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

Murata Electronics Ferrite Beads 180 OHM 25%
Datasheet
132,000Expected 04/01/2027
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Min.: 1
Mult.: 1
: 4,000

Murata Electronics Ferrite Beads 120 OHM Alternate Sizing Guide Below
Datasheet
102,500On Order
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Min.: 1
Mult.: 1
: 2,500

Murata Electronics Ferrite Beads 600 OHM Alternate Sizing Guide Below
Datasheet
109,401On Order
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

Murata Electronics Ferrite Beads 800 OHM 2.5A Alternate Sizing Guide Below
Datasheet
77,712On Order
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

Murata Electronics Ferrite Beads 30 OHM Alternate Sizing Guide Below
Datasheet
59,500On Order
MouseReel Available
Min.: 1
Mult.: 1
: 10,000

Murata Electronics Ferrite Beads
Datasheet
Non-Stocked Lead-Time 4 Weeks
Min.: 15,000
Mult.: 15,000
: 15,000