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.

Resultados: 32
Seleccionar Imagen N.° de pieza Fabricante: Descripción Hoja de datos Disponibilidad Precio: (CLP) Filtre los resultados en la tabla por precio unitario en función de su cantidad. Cantidad RoHS Modelo ECAD Serie Producto Estilo de terminación Paquete / Cubierta Impedancia Corriente CC máxima Tolerancia Resistencia CC máxima Temperatura de trabajo mínima Temperatura de trabajo máxima Longitud Ancho Altura Empaquetado
Murata Electronics Núcleos de ferrita 30 OHM Alternate Sizing Guide Below 93.079En existencias
Min.: 1
Mult.: 1
: 4.000

BLM18_xN Ferrite Chip Beads SMD/SMT 0603 (1608 metric) 30 Ohms 6 A 25 % 10 mOhms - 55 C + 125 C 1.6 mm 0.8 mm 0.6 mm Reel, Cut Tape, MouseReel
Murata Electronics Núcleos de ferrita 43.000En existencias
Min.: 1
Mult.: 1
: 15.000

BLM02xX_SN Ferrite Beads SMD/SMT 1005 (0402 metric) 18 Ohms 1.2 A 25 % 45 mOhms - 55 C + 125 C 0.4 mm 0.2 mm 0.2 mm Reel, Cut Tape, MouseReel
Murata Electronics Núcleos de ferrita 1000 OHM Alternate Sizing Guide Below 249.244En existencias
Min.: 1
Mult.: 1
: 4.000

BLM18_xN Ferrite Chip Beads SMD/SMT 0603 (1608 metric) 1 kOhms 1 A 25 % - 55 C + 125 C 1.6 mm 0.8 mm 0.8 mm Reel, Cut Tape, MouseReel
Murata Electronics Núcleos de ferrita 220 OHM 25% Alternate Sizing Guide Below 541.262En existencias
Min.: 1
Mult.: 1
: 4.000

BLM18_xN Ferrite Chip Beads SMD/SMT 0603 (1608 metric) 220 Ohms 2.2 A 25 % 50 mOhms - 55 C + 125 C 1.6 mm 0.8 mm 0.8 mm Reel, Cut Tape, MouseReel
Murata Electronics Núcleos de ferrita 330 OHM 25% Alternate Sizing Guide Below 320.806En existencias
Min.: 1
Mult.: 1
: 4.000

BLM18_xN Ferrite Chip Beads SMD/SMT 0603 (1608 metric) 330 Ohms 1.7 A 25 % 80 mOhms - 55 C + 125 C 1.6 mm 0.8 mm 0.8 mm Reel, Cut Tape, MouseReel
Murata Electronics Núcleos de ferrita 470 OHM 25% Alternate Sizing Guide Below 147.874En existencias
120.000Se espera el 08-10-2026
Min.: 1
Mult.: 1
: 4.000

BLM18_xN Ferrite Chip Beads SMD/SMT 0603 (1608 metric) 470 Ohms 1.5 A 25 % 130 mOhms - 55 C + 125 C 1.6 mm 0.8 mm 0.8 mm Reel, Cut Tape, MouseReel
Murata Electronics Núcleos de ferrita 600 OHM 25% Alternate Sizing Guide Below 526.619En existencias
880.000En pedido
Min.: 1
Mult.: 1
: 4.000

BLM18_xN Ferrite Chip Beads SMD/SMT 0603 (1608 metric) 600 Ohms 1.3 A 25 % 150 mOhms - 55 C + 125 C 1.6 mm 0.8 mm 0.8 mm Reel, Cut Tape, MouseReel
Murata Electronics Núcleos de ferrita 30 OHM 10% Alternate Sizing Guide Below 147.924En existencias
100.000Se espera el 21-09-2026
Min.: 1
Mult.: 1
: 4.000

BLM21_xN Ferrite Chip Beads SMD/SMT 0805 (2012 metric) 30 Ohms 8.5 A 25 % 4 mOhms - 55 C + 125 C 2 mm 1.25 mm 0.85 mm Reel, Cut Tape, MouseReel
Murata Electronics Núcleos de ferrita 1000 OHM Alternate Sizing Guide Below 162.576En existencias
Min.: 1
Mult.: 1
: 4.000

BLM21_xN Ferrite Chip Beads SMD/SMT 0805 (2012 metric) 1 kOhms 1.6 A 25 % 120 mOhms - 55 C + 125 C 2 mm 1.25 mm 0.85 mm Reel, Cut Tape, MouseReel
Murata Electronics Núcleos de ferrita 110 OHM Alternate Sizing Guide Below 52.905En existencias
216.000En pedido
Min.: 1
Mult.: 1
: 4.000

BLM21_xN Ferrite Chip Beads SMD/SMT 0805 (2012 metric) 110 Ohms 5 A 25 % 13 mOhms - 55 C + 125 C 2 mm 1.25 mm 0.85 mm Reel, Cut Tape, MouseReel
Murata Electronics Núcleos de ferrita 330 OHM Alternate Sizing Guide Below 20.082En existencias
20.000Se espera el 29-07-2026
Min.: 1
Mult.: 1
: 4.000

BLM21_xN Ferrite Chip Beads SMD/SMT 0805 (2012 metric) 330 Ohms 2.8 A 25 % 40 mOhms - 55 C + 125 C 2 mm 1.25 mm 0.85 mm Reel, Cut Tape, MouseReel
Murata Electronics Núcleos de ferrita 600 OHM Alternate Sizing Guide Below 154.827En existencias
320.000Se espera el 31-07-2026
Min.: 1
Mult.: 1
: 4.000

BLM21_xN Ferrite Chip Beads SMD/SMT 0805 (2012 metric) 600 Ohms 2.3 A 25 % 60 mOhms - 55 C + 125 C 2 mm 1.25 mm 0.85 mm Reel, Cut Tape, MouseReel
Murata Electronics Núcleos de ferrita 1000 OHM 2A Alternate Sizing Guide Below 83.199En existencias
87.500Se espera el 26-10-2026
Min.: 1
Mult.: 1
: 2.500

BLM31KN_SN Ferrite Chip Beads SMD/SMT 1206 (3216 metric) 1 kOhms 2 A 25 % 75 mOhms - 55 C + 125 C 3.2 mm 1.6 mm 1.6 mm Reel, Cut Tape, MouseReel
Murata Electronics Núcleos de ferrita 120 OHM Alternate Sizing Guide Below 35.192En existencias
Min.: 1
Mult.: 1
: 10.000

BLM15_SN Ferrite Chip Beads SMD/SMT 0402 (1005 metric) 120 Ohms 1.5 A 25 % 70 mOhms - 55 C + 125 C 1 mm 0.5 mm 0.5 mm Reel, Cut Tape, MouseReel
Murata Electronics Núcleos de ferrita 22 OHM Alternate Sizing Guide Below 2.763En existencias
144.000En pedido
Min.: 1
Mult.: 1
: 4.000

BLM18_xN Ferrite Chip Beads SMD/SMT 0603 (1608 metric) 22 Ohms 6 A 25 % 8 mOhms - 55 C + 125 C 1.6 mm 0.8 mm 0.8 mm Reel, Cut Tape, MouseReel
Murata Electronics Núcleos de ferrita FB SMD 0603inch 100o hm NONAUTO Alternate Sizing Guide Below 19.818En existencias
12.000Se espera el 24-09-2026
Min.: 1
Mult.: 1
: 4.000

BLM18_xN Ferrite Chip Beads SMD/SMT 0603 (1608 metric) 100 Ohms 3.7 A 25 % 26 mOhms - 55 C + 125 C 1.6 mm 0.8 mm 0.6 mm Reel, Cut Tape, MouseReel
Murata Electronics Núcleos de ferrita 1000 OHM Alternate Sizing Guide Below 8.001En existencias
28.000Se espera el 29-10-2026
Min.: 1
Mult.: 1
: 4.000

BLM18_xN Ferrite Chip Beads SMD/SMT 0603 (1608 metric) 1 kOhms 1.2 A 25 % 222 mOhms - 55 C + 125 C 1.6 mm 0.8 mm 0.6 mm Reel, Cut Tape, MouseReel
Murata Electronics Núcleos de ferrita 600 OHM Alternate Sizing Guide Below 17.973En existencias
16.000Se espera el 21-09-2026
Min.: 1
Mult.: 1
: 4.000

BLM18_xN Ferrite Chip Beads SMD/SMT 0603 (1608 metric) 600 Ohms 1.5 A 25 % 168 mOhms - 55 C + 125 C 1.6 mm 0.8 mm 0.6 mm Reel, Cut Tape, MouseReel
Murata Electronics Núcleos de ferrita 470 OHM Alternate Sizing Guide Below 5.550En existencias
44.000En pedido
Min.: 1
Mult.: 1
: 4.000

BLM21_xN Ferrite Chip Beads SMD/SMT 0805 (2012 metric) 470 Ohms 2.5 A 25 % 50 mOhms - 55 C + 125 C 2 mm 1.25 mm 0.85 mm Reel, Cut Tape, MouseReel
Murata Electronics Núcleos de ferrita 70 OHM Alternate Sizing Guide Below 13.082En existencias
Min.: 1
Mult.: 1
: 4.000

BLM21_xN Ferrite Chip Beads SMD/SMT 0805 (2012 metric) 70 Ohms 6 A 25 % 9 mOhms - 55 C + 125 C 2 mm 1.25 mm 0.85 mm Reel, Cut Tape, MouseReel
Murata Electronics Núcleos de ferrita 270 OHM 4.5A Alternate Sizing Guide Below 903En existencias
297.500En pedido
Min.: 1
Mult.: 1
: 2.500

BLM31KN_SN Ferrite Chip Beads SMD/SMT 1206 (3216 metric) 270 Ohms 4.5 A 25 % 16 mOhms - 55 C + 125 C 3.2 mm 1.6 mm 1.6 mm Reel, Cut Tape, MouseReel
Murata Electronics Núcleos de ferrita 470 OHM Alternate Sizing Guide Below 8.742En existencias
175.000En pedido
Min.: 1
Mult.: 1
: 2.500

BLM31KN_SN Ferrite Chip Beads SMD/SMT 1206 (3216 metric) 470 Ohms 4 A 25 % 20 mOhms - 55 C + 125 C 3.2 mm 1.6 mm 1.6 mm Reel, Cut Tape, MouseReel
Murata Electronics Núcleos de ferrita 800 OHM 2.5A Alternate Sizing Guide Below 1.298En existencias
47.500En pedido
Min.: 1
Mult.: 1
: 2.500

BLM31KN_SN Ferrite Chip Beads SMD/SMT 1206 (3216 metric) 800 Ohms 2.5 A 25 % 50 mOhms - 55 C + 125 C 3.2 mm 1.6 mm 1.6 mm Reel, Cut Tape, MouseReel
Murata Electronics Núcleos de ferrita 20 OHM Alternate Sizing Guide Below 3En existencias
90.000Se espera el 25-08-2026
Min.: 1
Mult.: 1
: 10.000

BLM15_SN Ferrite Beads SMD/SMT 0402 (1005 metric) 20 Ohms 3.8 A 25 % 11 mOhms - 55 C + 125 C 1 mm 0.5 mm 0.5 mm Reel, Cut Tape, MouseReel
Murata Electronics Núcleos de ferrita 50 OHM 12A Alternate Sizing Guide Below
310.645En pedido
Min.: 1
Mult.: 1
: 3.000

BLM31_SN Ferrite Beads SMD/SMT 1206 (3216 metric) 50 Ohms 12 A 25 % 1.6 mOhms - 55 C + 125 C 3.2 mm 1.6 mm 1.1 mm Reel, Cut Tape, MouseReel