Passive Components – Mouser Bulgaria

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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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Part #

EMI Filter Circuits 35 DB 50V 20A SMD

BNX022-01L
Murata Electronics
1: 4,20 €
9.806In Stock
23.200On Order

Mfr. Part No.
BNX022-01L

Mouser Part No
81-BNX022-01L

Murata Electronics

EMI Filter Circuits 35 DB 50V 20A SMD

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Datasheet

9.806In Stock

23.200On Order

Cut Tape

4,20 €

3,42 €

3,16 €

2,98 €

Reel

2,22 €

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Min.: 1
Mult.: 1

: 400

EMI Filter Circuits 500M Ohm 100Volts 15A

BNX02301L
Murata Electronics
1: 4,50 €
13.542In Stock
13.500On Order

Mfr. Part No.
BNX02301L

Mouser Part No
81-BNX023-01L

Murata Electronics

EMI Filter Circuits 500M Ohm 100Volts 15A

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Datasheet

13.542In Stock

13.500On Order

Cut Tape

4,50 €

3,67 €

3,39 €

3,19 €

Reel

2,42 €

View

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Min.: 1
Mult.: 1

: 400

EMI Filter Circuits 4.7 UF 50V 20A

BNX024H01L
Murata Electronics
1: 5,22 €
18.364In Stock

Mfr. Part No.
BNX024H01L

Mouser Part No
81-BNX024H01L

Murata Electronics

EMI Filter Circuits 4.7 UF 50V 20A

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Datasheet

18.364In Stock

Cut Tape

5,22 €

4,70 €

4,18 €

3,93 €

Reel

2,80 €

View

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Min.: 1
Mult.: 1

: 400

EMI Filter Circuits 10.0 UF 25V 20A

BNX025H01L
Murata Electronics
1: 5,22 €
10.592In Stock
7.600Expected 9/30/2026

Mfr. Part No.
BNX025H01L

Mouser Part No
81-BNX025H01L

Murata Electronics

EMI Filter Circuits 10.0 UF 25V 20A

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Datasheet

10.592In Stock

7.600Expected 9/30/2026

Cut Tape

5,22 €

4,26 €

3,93 €

3,70 €

Reel

2,81 €

View

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Min.: 1
Mult.: 1

: 400

EMI Filter Circuits 10.0 UF 50V 20A

BNX026H01L
Murata Electronics
1: 5,88 €
26.880In Stock

Mfr. Part No.
BNX026H01L

Mouser Part No
81-BNX026H01L

Murata Electronics

EMI Filter Circuits 10.0 UF 50V 20A

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Datasheet

26.880In Stock

Cut Tape

5,88 €

4,80 €

4,43 €

4,17 €

Reel

3,16 €

View

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Min.: 1
Mult.: 1

: 400

EMI Filter Circuits 16 V 15A

BNX028-01L
Murata Electronics
1: 5,22 €
5.171In Stock
3.200Expected 9/30/2026

Mfr. Part No.
BNX028-01L

Mouser Part No
81-BNX028-01L

Murata Electronics

EMI Filter Circuits 16 V 15A

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Datasheet

5.171In Stock

3.200Expected 9/30/2026

Cut Tape

5,22 €

4,26 €

3,93 €

3,70 €

Reel

2,81 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 400

Ferrite Beads

BLM02KX180SN1D
Murata Electronics
1: 0,215 €
43.000In Stock

Mfr. Part No.
BLM02KX180SN1D

Mouser Part No
81-BLM02KX180SN1D

Murata Electronics

Ferrite Beads

Learn More

Datasheet

43.000In Stock

Cut Tape

0,215 €

0,151 €

0,132 €

0,118 €

View

Reel

0,055 €

MouseReel Available

Min.: 1
Mult.: 1

: 15.000

Ferrite Beads 1000 OHM Alternate Sizing Guide Below

BLM18KG102SN1D
Murata Electronics
1: 0,086 €
257.634In Stock

Mfr. Part No.
BLM18KG102SN1D

Mouser Part No
81-BLM18KG102SN1D

Murata Electronics

Ferrite Beads 1000 OHM Alternate Sizing Guide Below

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Datasheet

257.634In Stock

Cut Tape

0,086 €

0,04 €

0,034 €

0,033 €

Reel

0,02 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

Ferrite Beads 220 OHM 25% Alternate Sizing Guide Below

BLM18KG221SN1D
Murata Electronics
1: 0,086 €
278.744In Stock
276.000Expected 7/14/2026

Mfr. Part No.
BLM18KG221SN1D

Mouser Part No
81-BLM18KG221SN1D

Murata Electronics

Ferrite Beads 220 OHM 25% Alternate Sizing Guide Below

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Datasheet

278.744In Stock

276.000Expected 7/14/2026

Cut Tape

0,086 €

0,055 €

0,043 €

0,039 €

View

Reel

0,019 €

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

Ferrite Beads 330 OHM 25% Alternate Sizing Guide Below

BLM18KG331SN1D
Murata Electronics
1: 0,086 €
337.892In Stock

Mfr. Part No.
BLM18KG331SN1D

Mouser Part No
81-BLM18KG331SN1D

Murata Electronics

Ferrite Beads 330 OHM 25% Alternate Sizing Guide Below

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Datasheet

337.892In Stock

Cut Tape

0,086 €

0,055 €

0,043 €

0,039 €

View

Reel

0,019 €

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

Ferrite Beads 470 OHM 25% Alternate Sizing Guide Below

BLM18KG471SN1D
Murata Electronics
1: 0,086 €
171.663In Stock

Mfr. Part No.
BLM18KG471SN1D

Mouser Part No
81-BLM18KG471SN1D

Murata Electronics

Ferrite Beads 470 OHM 25% Alternate Sizing Guide Below

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Datasheet

171.663In Stock

Cut Tape

0,086 €

0,055 €

0,043 €

0,039 €

Reel

0,019 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

Ferrite Beads 600 OHM 25% Alternate Sizing Guide Below

BLM18KG601SN1D
Murata Electronics
1: 0,086 €
250.672In Stock
675.488On Order

Mfr. Part No.
BLM18KG601SN1D

Mouser Part No
81-BLM18KG601SN1D

Murata Electronics

Ferrite Beads 600 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

250.672In Stock

675.488On Order

Cut Tape

0,086 €

0,055 €

0,043 €

0,039 €

Reel

0,019 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

Ferrite Beads 30 OHM Alternate Sizing Guide Below

BLM18SP300SN1D
Murata Electronics
1: 0,198 €
94.475In Stock

Mfr. Part No.
BLM18SP300SN1D

Mouser Part No
81-BLM18SP300SN1D

Murata Electronics

Ferrite Beads 30 OHM Alternate Sizing Guide Below

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Datasheet

94.475In Stock

Cut Tape

0,198 €

0,138 €

0,12 €

0,108 €

View

Reel

0,052 €

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

Ferrite Beads 1000 OHM Alternate Sizing Guide Below

BLM21SP102SN1D
Murata Electronics
1: 0,267 €
163.766In Stock

Mfr. Part No.
BLM21SP102SN1D

Mouser Part No
81-BLM21SP102SN1D

Murata Electronics

Ferrite Beads 1000 OHM Alternate Sizing Guide Below

Learn More

Datasheet

163.766In Stock

Cut Tape

0,267 €

0,187 €

0,163 €

0,146 €

View

Reel

0,092 €

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

Ferrite Beads 110 OHM Alternate Sizing Guide Below

BLM21SP111SN1D
Murata Electronics
1: 0,267 €
77.860In Stock

Mfr. Part No.
BLM21SP111SN1D

Mouser Part No
81-BLM21SP111SN1D

Murata Electronics

Ferrite Beads 110 OHM Alternate Sizing Guide Below

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Datasheet

77.860In Stock

Cut Tape

0,267 €

0,187 €

0,163 €

0,146 €

View

Reel

0,068 €

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

Ferrite Beads 600 OHM Alternate Sizing Guide Below

BLM21SP601SN1D
Murata Electronics
1: 0,267 €
60.801In Stock
420.000Expected 12/3/2026

Mfr. Part No.
BLM21SP601SN1D

Mouser Part No
81-BLM21SP601SN1D

Murata Electronics

Ferrite Beads 600 OHM Alternate Sizing Guide Below

Learn More

Datasheet

60.801In Stock

420.000Expected 12/3/2026

Cut Tape

0,267 €

0,187 €

0,163 €

0,146 €

View

Reel

0,068 €

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

Ferrite Beads 70 OHM Alternate Sizing Guide Below

BLM21SP700SN1D
Murata Electronics
1: 0,267 €
17.062In Stock

Mfr. Part No.
BLM21SP700SN1D

Mouser Part No
81-BLM21SP700SN1D

Murata Electronics

Ferrite Beads 70 OHM Alternate Sizing Guide Below

Learn More

Datasheet

17.062In Stock

Cut Tape

0,267 €

0,187 €

0,163 €

0,146 €

View

Reel

0,068 €

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

Ferrite Beads 1000 OHM 2A Alternate Sizing Guide Below

BLM31KN102SN1L
Murata Electronics
1: 0,344 €
100.889In Stock

Mfr. Part No.
BLM31KN102SN1L

Mouser Part No
81-BLM31KN102SN1L

Murata Electronics

Ferrite Beads 1000 OHM 2A Alternate Sizing Guide Below

Learn More

Datasheet

100.889In Stock

Cut Tape

0,344 €

0,238 €

0,207 €

0,185 €

Reel

0,116 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

Ferrite Beads 470 OHM Alternate Sizing Guide Below

BLM31KN471SN1L
Murata Electronics
1: 0,327 €
103.013In Stock
75.000Expected 1/4/2027

Mfr. Part No.
BLM31KN471SN1L

Mouser Part No
81-BLM31KN471SN1L

Murata Electronics

Ferrite Beads 470 OHM Alternate Sizing Guide Below

Learn More

Datasheet

103.013In Stock

75.000Expected 1/4/2027

Cut Tape

0,327 €

0,231 €

0,201 €

0,18 €

Reel

0,115 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

Ferrite Beads 50 OHM 12A Alternate Sizing Guide Below

BLM31SN500SN1L
Murata Electronics
1: 0,344 €
40.193In Stock
195.000On Order

Mfr. Part No.
BLM31SN500SN1L

Mouser Part No
81-BLM31SN500SN1L

Murata Electronics

Ferrite Beads 50 OHM 12A Alternate Sizing Guide Below

Learn More

Datasheet

40.193In Stock

195.000On Order

Cut Tape

0,344 €

0,24 €

0,208 €

0,186 €

View

Reel

0,106 €

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

EMI Filter Circuits 22.0 UF 16V 20A

BNX027H01L
Murata Electronics
1: 5,88 €
574In Stock
5.600Expected 1/4/2027

Mfr. Part No.
BNX027H01L

Mouser Part No
81-BNX027H01L

Murata Electronics

EMI Filter Circuits 22.0 UF 16V 20A

Learn More

Datasheet

574In Stock

5.600Expected 1/4/2027

Cut Tape

5,88 €

4,80 €

4,42 €

4,15 €

Reel

3,17 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 400

EMI Filter Circuits 6.3 V 15A

BNX029-01L
Murata Electronics
1: 5,22 €
519In Stock
1.200On Order

Mfr. Part No.
BNX029-01L

Mouser Part No
81-BNX029-01L

Murata Electronics

EMI Filter Circuits 6.3 V 15A

Learn More

Datasheet

519In Stock

1.200On Order

Cut Tape

5,22 €

4,26 €

3,93 €

3,70 €

Reel

2,80 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 400

Common Mode Chokes / Filters 10M OHM 100V 6A 20UH

PLT10HH1026R0PNL
Murata Electronics
1: 4,15 €
928In Stock
3.500Expected 11/9/2026

Mfr. Part No.
PLT10HH1026R0PNL

Mouser Part No
81-PLT10HH1026R0PNL

Murata Electronics

Common Mode Chokes / Filters 10M OHM 100V 6A 20UH

Learn More

Datasheet

928In Stock

3.500Expected 11/9/2026

Cut Tape

4,15 €

3,48 €

3,22 €

2,91 €

Reel

2,49 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 125

Common Mode Chokes / Filters 6 UH

PLT10HH401100PNL
Murata Electronics
1: 4,28 €
1.400In Stock
1.250Expected 10/2/2026

Mfr. Part No.
PLT10HH401100PNL

Mouser Part No
81-PLT10HH401100PNL

Murata Electronics

Common Mode Chokes / Filters 6 UH

Learn More

Datasheet

1.400In Stock

1.250Expected 10/2/2026

Cut Tape

4,28 €

3,50 €

3,23 €

3,04 €

Reel

2,65 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 125

Common Mode Chokes / Filters 9 UH

PLT10HH501100PNL
Murata Electronics
1: 4,17 €
4.129In Stock

Mfr. Part No.
PLT10HH501100PNL

Mouser Part No
81-PLT10HH501100PNL

Murata Electronics

Common Mode Chokes / Filters 9 UH

Learn More

Datasheet

4.129In Stock

Cut Tape

4,17 €

3,50 €

3,23 €

2,93 €

Reel

2,58 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 125

Power Supply Line Noise Suppression for Home Audio

Types of Passive Components

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