Audio Line Noise Suppression for Home Audio

Digital amplifiers are becoming more popular for home audio applications and have improved in terms of audio quality. But because of the switching noise that occurs in digital amplifiers, noise that exceeds EMC standards can be emitted into the space around the cable connected to the speaker. Noise suppression via capacitors and inductors is typically implemented to solve this noise problem. But Murata has developed noise filters for audio lines that suppress unwanted noise while maintaining audio quality. Here is an overview of noise problems in home audio and their solutions.

Resultados: 36
Seleccionar Imagen N.° de pieza Fabricante: Descripción Hoja de datos Disponibilidad Precio: (PEN) 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 Calificación Empaquetado
Murata Electronics Núcleos de ferrita 100 OHM 5.2A 23,742En existencias
Cinta cortada
S/1.79
S/1.47
S/1.40
S/1.21
Ver
Envase tipo carrete
S/0.782
Min.: 1
Mult.: 1
: 3,000
NFZ EMI Filters SMD/SMT 0806 (2016 metric) 100 Ohms 5.2 A 25 % 18 mOhms - 55 C + 125 C 2 mm 1.6 mm 1.2 mm AEC-Q200 Reel, Cut Tape, MouseReel
Murata Electronics Núcleos de ferrita 900 OHM 2.55A 11,095En existencias
Cinta cortada
S/1.83
S/1.30
S/1.12
S/1.00
Envase tipo carrete
S/0.49
Ver
Min.: 1
Mult.: 1
: 2,000
NFZ EMI Filters SMD/SMT 1210 (3225 metric) 900 Ohms 2.05 A 30 % 45 mOhms - 40 C + 125 C 3.2 mm 2.5 mm 1.55 mm Reel, Cut Tape, MouseReel
Murata Electronics Núcleos de ferrita 1,249En existencias
Cinta cortada
S/1.13
S/0.775
S/0.673
S/0.599
Ver
Envase tipo carrete
S/0.308
Min.: 1
Mult.: 1
: 4,000
NFZ EMI Filters SMD/SMT 0603 (1608 metric) 250 Ohms 1.1 A 25 % 190 mOhms - 55 C + 125 C 1.6 mm 0.8 mm 0.8 mm Reel, Cut Tape, MouseReel
Murata Electronics Núcleos de ferrita 9,900En existencias
Cinta cortada
S/0.895
S/0.615
S/0.537
S/0.479
Ver
Envase tipo carrete
S/0.253
Min.: 1
Mult.: 1
: 15,000
NFZ Ferrite Chip Beads SMD/SMT 0201 (0603 metric) 670 Ohms 250 mA 25 % 880 mOhms - 55 C + 125 C 0.6 mm 0.3 mm 0.3 mm Reel, Cut Tape, MouseReel
Murata Electronics Núcleos de ferrita 300 OHM 51,965En existencias
Cinta cortada
S/1.91
S/1.71
S/1.53
S/1.35
Ver
Envase tipo carrete
S/0.541
Min.: 1
Mult.: 1
: 3,000
NFZ EMI Filters SMD/SMT 0806 (2016 metric) 300 Ohms 3.1 A 25 % 30 mOhms - 40 C + 85 C 2 mm 1.6 mm 0.9 mm Reel, Cut Tape, MouseReel
Murata Electronics Núcleos de ferrita EMI Filter SMD NONAUTO 7,996En existencias
Cinta cortada
S/1.63
S/1.34
S/1.33
S/1.11
Ver
Envase tipo carrete
S/0.755
Min.: 1
Mult.: 1
: 3,000
NFZ EMI Filters SMD/SMT 0806 (2016 metric) 130 Ohms 1.5 A 25 % 144 mOhms - 55 C + 125 C 2 mm 1.6 mm 1.2 mm Reel, Cut Tape, MouseReel
Murata Electronics Núcleos de ferrita 100 OHM 4.0A 18,929En existencias
Cinta cortada
S/1.95
S/1.34
S/1.16
S/1.04
Ver
Envase tipo carrete
S/0.51
Min.: 1
Mult.: 1
: 3,000
NFZ EMI Filters SMD/SMT 0806 (2016 metric) 100 Ohms 4 A 25 % 18 mOhms - 40 C + 85 C 2 mm 1.6 mm 0.9 mm Reel, Cut Tape, MouseReel
Murata Electronics Núcleos de ferrita 11,764En existencias
15,000Se espera el 8/12/2026
Cinta cortada
S/0.817
S/0.557
S/0.483
S/0.436
Ver
Envase tipo carrete
S/0.214
Min.: 1
Mult.: 1
: 15,000
NFZ Ferrite Chip Beads SMD/SMT 0201 (0603 metric) 330 Ohms 305 mA 25 % 600 mOhms - 55 C + 125 C 0.6 mm 0.3 mm 0.3 mm Reel, Cut Tape, MouseReel
Murata Electronics Núcleos de ferrita 9,940En existencias
Cinta cortada
S/0.856
S/0.588
S/0.514
S/0.459
Ver
Envase tipo carrete
S/0.202
Min.: 1
Mult.: 1
Máx.: 30,000
: 10,000
NFZ EMI Filters SMD/SMT 100 Ohms 1.1 A 25 % 100 mOhms - 55 C + 125 C 1 mm 0.5 mm 0.5 mm Reel, Cut Tape, MouseReel
Murata Electronics Núcleos de ferrita 5,698En existencias
Cinta cortada
S/0.584
S/0.463
S/0.428
S/0.401
Ver
Envase tipo carrete
S/0.23
Min.: 1
Mult.: 1
: 10,000
NFZ EMI Filters Reel, Cut Tape
Murata Electronics Núcleos de ferrita 10,646En existencias
Cinta cortada
S/0.817
S/0.568
S/0.494
S/0.444
Ver
Envase tipo carrete
S/0.202
Min.: 1
Mult.: 1
: 10,000
NFZ EMI Filters SMD/SMT 2.6 kOhms 350 mA 25 % 1 Ohms - 55 C + 125 C 1 mm 0.5 mm 0.5 mm Reel, Cut Tape, MouseReel
Murata Electronics Núcleos de ferrita 330 OHM 650MA 12,334En existencias
Cinta cortada
S/0.817
S/0.568
S/0.494
S/0.444
Ver
Envase tipo carrete
S/0.226
Min.: 1
Mult.: 1
: 10,000
NFZ EMI Filters SMD/SMT 330 Ohms 650 mA 25 % 300 mOhms - 55 C + 125 C 1 mm 0.5 mm 0.5 mm Reel, Cut Tape, MouseReel
Murata Electronics Núcleos de ferrita 4600 OHM 900MHZ 0.27A 12,792En existencias
Cinta cortada
S/0.817
S/0.568
S/0.494
S/0.444
Ver
Envase tipo carrete
S/0.202
Min.: 1
Mult.: 1
: 10,000
NFZ EMI Filters SMD/SMT 4.6 kOhms 270 mA 25 % 1.65 Ohms - 55 C + 125 C 1 mm 0.5 mm 0.5 mm Reel, Cut Tape, MouseReel
Murata Electronics Núcleos de ferrita 3,780En existencias
10,000Se espera el 4/12/2026
Cinta cortada
S/0.817
S/0.568
S/0.494
S/0.444
Ver
Envase tipo carrete
S/0.202
Min.: 1
Mult.: 1
: 10,000
NFZ EMI Filters SMD/SMT 770 Ohms 500 mA 25 % 500 mOhms - 55 C + 125 C 1 mm 0.5 mm 0.5 mm Reel, Cut Tape
Murata Electronics Núcleos de ferrita 1,182En existencias
Cinta cortada
S/1.13
S/0.767
S/0.666
S/0.596
Ver
Envase tipo carrete
S/0.296
Min.: 1
Mult.: 1
: 4,000
NFZ EMI Filters SMD/SMT 0603 (1608 metric) 250 Ohms 1.1 A 25 % 190 mOhms - 55 C + 125 C 1.6 mm 0.8 mm 0.8 mm Reel, Cut Tape, MouseReel
Murata Electronics Núcleos de ferrita 914En existencias
Cinta cortada
S/1.13
S/0.767
S/0.666
S/0.596
Ver
Envase tipo carrete
S/0.261
Min.: 1
Mult.: 1
: 4,000
NFZ EMI Filters SMD/SMT 0603 (1608 metric) 500 Ohms 950 mA 25 % 250 mOhms - 55 C + 125 C 1.6 mm 0.8 mm 0.8 mm Reel, Cut Tape, MouseReel
Murata Electronics Núcleos de ferrita 8,065En existencias
Cinta cortada
S/1.13
S/0.775
S/0.673
S/0.599
Ver
Envase tipo carrete
S/0.327
Min.: 1
Mult.: 1
: 4,000
NFZ EMI Filters SMD/SMT 0603 (1608 metric) 500 Ohms 950 mA 25 % 250 mOhms - 55 C + 125 C 1.6 mm 0.8 mm 0.8 mm Reel, Cut Tape, MouseReel
Murata Electronics Núcleos de ferrita 25En existencias
4,000Se espera el 14/12/2026
Cinta cortada
S/1.13
S/0.775
S/0.673
S/0.599
Ver
Envase tipo carrete
S/0.269
Min.: 1
Mult.: 1
: 4,000
NFZ EMI Filters SMD/SMT 0603 (1608 metric) 700 Ohms 800 mA 25 % 290 mOhms - 55 C + 125 C 1.6 mm 0.8 mm 0.8 mm Reel, Cut Tape, MouseReel
Murata Electronics Núcleos de ferrita 1K OHM 2.5A 4,599En existencias
Cinta cortada
S/1.75
S/1.44
S/1.18
S/0.958
Envase tipo carrete
S/0.833
Min.: 1
Mult.: 1
: 3,000
NFZ EMI Filters SMD/SMT 0806 (2016 metric) 1 kOhms 2.5 A 25 % 46 mOhms - 55 C + 125 C 2 mm 1.6 mm 1.2 mm AEC-Q200 Reel, Cut Tape, MouseReel
Murata Electronics Núcleos de ferrita EMI Filter SMD NONAUTO 2,731En existencias
Cinta cortada
S/1.63
S/1.34
S/1.33
S/1.11
Ver
Envase tipo carrete
S/0.728
Min.: 1
Mult.: 1
: 3,000
NFZ EMI Filters SMD/SMT 0806 (2016 metric) 15 Ohms 4.4 A 25 % 23 mOhms - 55 C + 125 C 2 mm 1.6 mm 1.2 mm Reel, Cut Tape, MouseReel
Murata Electronics Núcleos de ferrita EMI Filter SMD 180ohm INFOTMT 2,850En existencias
Cinta cortada
S/1.75
S/1.44
S/1.43
S/1.18
Ver
Envase tipo carrete
S/0.852
Min.: 1
Mult.: 1
: 3,000
NFZ EMI Filters SMD/SMT 0806 (2016 metric) 180 Ohms 4 A 25 % 22 mOhms - 55 C + 125 C 2 mm 1.6 mm 1.2 mm AEC-Q200 Reel, Cut Tape, MouseReel
Murata Electronics Núcleos de ferrita EMI Filter SMD NONAUTO 1,067En existencias
Cinta cortada
S/1.63
S/1.34
S/1.33
S/1.11
Ver
Envase tipo carrete
S/0.728
Min.: 1
Mult.: 1
: 3,000
NFZ EMI Filters SMD/SMT 0806 (2016 metric) 30 Ohms 3.7 A 25 % 33 mOhms - 55 C + 125 C 2 mm 1.6 mm 1.2 mm Reel, Cut Tape, MouseReel
Murata Electronics Núcleos de ferrita EMI Filter SMD 300ohm INFOTMT 3,258En existencias
3,000Se espera el 9/11/2026
Cinta cortada
S/2.72
S/1.90
S/1.64
S/1.46
Ver
Envase tipo carrete
S/0.732
Min.: 1
Mult.: 1
Máx.: 3,000
: 3,000
NFZ EMI Filters SMD/SMT 0806 (2016 metric) 300 Ohms 3.8 A 25 % 26 mOhms - 55 C + 125 C 2 mm 1.6 mm 1.2 mm AEC-Q200 Reel, Cut Tape, MouseReel
Murata Electronics Núcleos de ferrita 500 OHM 3.2A 2,087En existencias
6,000Se espera el 17/12/2026
Cinta cortada
S/1.79
S/1.47
S/1.40
S/1.21
Ver
Envase tipo carrete
S/0.907
Min.: 1
Mult.: 1
: 3,000
NFZ EMI Filters SMD/SMT 0806 (2016 metric) 500 Ohms 3.2 A 25 % 32 mOhms - 55 C + 125 C 2 mm 1.6 mm 1.2 mm AEC-Q200 Reel, Cut Tape, MouseReel
Murata Electronics Núcleos de ferrita 2,740En existencias
Cinta cortada
S/1.95
S/1.34
S/1.16
S/1.04
Ver
Envase tipo carrete
S/0.51
Min.: 1
Mult.: 1
: 3,000
NFZ EMI Filters SMD/SMT 0806 (2016 metric) 180 Ohms 3.4 A 25 % 25 mOhms - 40 C + 85 C 2 mm 1.6 mm 0.9 mm Reel, Cut Tape, MouseReel