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 #

Ferrite Beads 1000 OHM Alternate Sizing Guide Below

BLM21SP102SN1D
Murata Electronics
1: 0,267 €
190.693In Stock

Mfr. Part No.
BLM21SP102SN1D

Mouser Part No
81-BLM21SP102SN1D

Murata Electronics

Ferrite Beads 1000 OHM Alternate Sizing Guide Below

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Datasheet

190.693In Stock

Cut Tape

0,267 €

0,187 €

0,163 €

0,145 €

View

Reel

0,092 €

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

Ferrite Beads

BLM02KX180SN1D
Murata Electronics
1: 0,215 €
44.500In Stock

Mfr. Part No.
BLM02KX180SN1D

Mouser Part No
81-BLM02KX180SN1D

Murata Electronics

Ferrite Beads

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Datasheet

44.500In Stock

Cut Tape

0,215 €

0,148 €

0,129 €

0,115 €

View

Reel

0,055 €

MouseReel Available

Min.: 1
Mult.: 1

: 15.000

Ferrite Beads 1000 OHM 2A Alternate Sizing Guide Below

BLM31KN102SN1L
Murata Electronics
1: 0,327 €
139.608In Stock

Mfr. Part No.
BLM31KN102SN1L

Mouser Part No
81-BLM31KN102SN1L

Murata Electronics

Ferrite Beads 1000 OHM 2A Alternate Sizing Guide Below

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Datasheet

139.608In Stock

Cut Tape

0,327 €

0,231 €

0,201 €

0,18 €

Reel

0,116 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

EMI Filter Circuits 35 DB 50V 20A SMD

BNX022-01L
Murata Electronics
1: 4,20 €
13.701In Stock
9.600Expected 1/4/2027

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

13.701In Stock

9.600Expected 1/4/2027

Cut Tape

4,20 €

3,42 €

3,16 €

2,98 €

Reel

2,23 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 400

EMI Filter Circuits 500M Ohm 100Volts 15A

BNX02301L
Murata Electronics
1: 4,39 €
10.337In Stock
18.400On 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

10.337In Stock

18.400On Order

Cut Tape

4,39 €

3,64 €

3,37 €

3,19 €

Reel

2,45 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 400

EMI Filter Circuits 4.7 UF 50V 20A

BNX024H01L
Murata Electronics
1: 5,22 €
12.750In Stock
6.400Expected 6/3/2026

Mfr. Part No.
BNX024H01L

Mouser Part No
81-BNX024H01L

Murata Electronics

EMI Filter Circuits 4.7 UF 50V 20A

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Datasheet

12.750In Stock

6.400Expected 6/3/2026

Cut Tape

5,22 €

4,76 €

4,27 €

3,92 €

Reel

2,80 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 400

EMI Filter Circuits 10.0 UF 25V 20A

BNX025H01L
Murata Electronics
1: 5,22 €
5.485In Stock
6.000Expected 6/3/2026

Mfr. Part No.
BNX025H01L

Mouser Part No
81-BNX025H01L

Murata Electronics

EMI Filter Circuits 10.0 UF 25V 20A

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Datasheet

5.485In Stock

6.000Expected 6/3/2026

Cut Tape

5,22 €

4,26 €

3,93 €

3,70 €

Reel

2,81 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 400

EMI Filter Circuits 10.0 UF 50V 20A

BNX026H01L
Murata Electronics
1: 5,79 €
9.685In Stock
18.000Expected 6/11/2026

Mfr. Part No.
BNX026H01L

Mouser Part No
81-BNX026H01L

Murata Electronics

EMI Filter Circuits 10.0 UF 50V 20A

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Datasheet

9.685In Stock

18.000Expected 6/11/2026

Cut Tape

5,79 €

5,01 €

4,73 €

4,27 €

Reel

3,32 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 400

EMI Filter Circuits 16 V 15A

BNX028-01L
Murata Electronics
1: 4,82 €
5.945In Stock

Mfr. Part No.
BNX028-01L

Mouser Part No
81-BNX028-01L

Murata Electronics

EMI Filter Circuits 16 V 15A

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Datasheet

5.945In Stock

Cut Tape

4,82 €

4,01 €

3,70 €

3,53 €

Reel

2,93 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 400

Ferrite Beads 330 OHM 25% Alternate Sizing Guide Below

BLM18KG331SN1D
Murata Electronics
1: 0,086 €
357.502In 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

357.502In Stock

Cut Tape

0,086 €

0,052 €

0,041 €

0,037 €

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 €
120.767In Stock
67.545Expected 6/11/2026

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

120.767In Stock

67.545Expected 6/11/2026

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 €
95.015In 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

95.015In Stock

Cut Tape

0,198 €

0,135 €

0,118 €

0,106 €

View

Reel

0,052 €

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

Ferrite Beads 600 OHM Alternate Sizing Guide Below

BLM18SP601SN1D
Murata Electronics
1: 0,215 €
27.024In Stock

Mfr. Part No.
BLM18SP601SN1D

Mouser Part No
81-BLM18SP601SN1D

Murata Electronics

Ferrite Beads 600 OHM Alternate Sizing Guide Below

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Datasheet

27.024In Stock

Cut Tape

0,215 €

0,148 €

0,129 €

0,115 €

View

Reel

0,053 €

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

Ferrite Beads 30 OHM 10% Alternate Sizing Guide Below

BLM21SN300SN1D
Murata Electronics
1: 0,172 €
34.506In Stock
160.000On Order

Mfr. Part No.
BLM21SN300SN1D

Mouser Part No
81-BLM21SN300SN1D

Murata Electronics

Ferrite Beads 30 OHM 10% Alternate Sizing Guide Below

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Datasheet

34.506In Stock

160.000On Order

Cut Tape

0,172 €

0,122 €

0,107 €

0,095 €

View

Reel

0,05 €

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

Ferrite Beads 110 OHM Alternate Sizing Guide Below

BLM21SP111SN1D
Murata Electronics
1: 0,267 €
92.244In Stock
56.000Expected 8/10/2026

Mfr. Part No.
BLM21SP111SN1D

Mouser Part No
81-BLM21SP111SN1D

Murata Electronics

Ferrite Beads 110 OHM Alternate Sizing Guide Below

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Datasheet

92.244In Stock

56.000Expected 8/10/2026

Cut Tape

0,267 €

0,187 €

0,16 €

0,144 €

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 €
65.316In 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

65.316In Stock

420.000Expected 12/3/2026

Cut Tape

0,267 €

0,184 €

0,16 €

0,143 €

View

Reel

0,068 €

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

Ferrite Beads 270 OHM 4.5A Alternate Sizing Guide Below

BLM31KN271SN1L
Murata Electronics
1: 0,327 €
30.100In Stock
127.500On Order

Mfr. Part No.
BLM31KN271SN1L

Mouser Part No
81-BLM31KN271SN1L

Murata Electronics

Ferrite Beads 270 OHM 4.5A Alternate Sizing Guide Below

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Datasheet

30.100In Stock

127.500On Order

Cut Tape

0,327 €

0,231 €

0,201 €

0,18 €

View

Reel

0,106 €

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

Ferrite Beads 470 OHM Alternate Sizing Guide Below

BLM31KN471SN1L
Murata Electronics
1: 0,327 €
114.086In Stock
75.000Expected 10/5/2026

Mfr. Part No.
BLM31KN471SN1L

Mouser Part No
81-BLM31KN471SN1L

Murata Electronics

Ferrite Beads 470 OHM Alternate Sizing Guide Below

Learn More

Datasheet

114.086In Stock

75.000Expected 10/5/2026

Cut Tape

0,327 €

0,229 €

0,198 €

0,177 €

Reel

0,115 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

Ferrite Beads 600 OHM Alternate Sizing Guide Below

BLM31KN601SN1L
Murata Electronics
1: 0,267 €
15.791In Stock
25.000Expected 9/29/2026

Mfr. Part No.
BLM31KN601SN1L

Mouser Part No
81-BLM31KN601SN1L

Murata Electronics

Ferrite Beads 600 OHM Alternate Sizing Guide Below

Learn More

Datasheet

15.791In Stock

25.000Expected 9/29/2026

Cut Tape

0,267 €

0,187 €

0,159 €

0,141 €

View

Reel

0,086 €

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

Ferrite Beads 800 OHM 2.5A Alternate Sizing Guide Below

BLM31KN801SN1L
Murata Electronics
1: 0,292 €
36.629In Stock

Mfr. Part No.
BLM31KN801SN1L

Mouser Part No
81-BLM31KN801SN1L

Murata Electronics

Ferrite Beads 800 OHM 2.5A Alternate Sizing Guide Below

Learn More

Datasheet

36.629In Stock

Cut Tape

0,292 €

0,205 €

0,175 €

0,158 €

View

Reel

0,106 €

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

Ferrite Beads 50 OHM 12A Alternate Sizing Guide Below

BLM31SN500SN1L
Murata Electronics
1: 0,344 €
9.086In Stock
150.000On Order

Mfr. Part No.
BLM31SN500SN1L

Mouser Part No
81-BLM31SN500SN1L

Murata Electronics

Ferrite Beads 50 OHM 12A Alternate Sizing Guide Below

Learn More

Datasheet

9.086In Stock

150.000On Order

Cut Tape

0,344 €

0,24 €

0,208 €

0,186 €

View

Reel

0,098 €

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

EMI Filter Circuits 6.3 V 15A

BNX029-01L
Murata Electronics
1: 5,08 €
526In Stock
400Expected 9/15/2026

Mfr. Part No.
BNX029-01L

Mouser Part No
81-BNX029-01L

Murata Electronics

EMI Filter Circuits 6.3 V 15A

Learn More

Datasheet

526In Stock

400Expected 9/15/2026

Cut Tape

5,08 €

4,15 €

3,83 €

3,59 €

Reel

2,97 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 400

Common Mode Chokes / Filters 100 OHM 300V 15A 2UH

PLT10HH101150PNL
Murata Electronics
1: 9,44 €
423In Stock
1.375On Order

Mfr. Part No.
PLT10HH101150PNL

Mouser Part No
81-PLT10HH101150PNL

Murata Electronics

Common Mode Chokes / Filters 100 OHM 300V 15A 2UH

Learn More

Datasheet

423In Stock

1.375On Order

Cut Tape

9,44 €

7,73 €

7,14 €

6,75 €

Reel

6,02 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 125

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

PLT10HH1026R0PNL
Murata Electronics
1: 3,66 €
2.422In 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

2.422In Stock

3.500Expected 11/9/2026

Cut Tape

3,66 €

3,09 €

2,89 €

2,75 €

Reel

2,39 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 125

Common Mode Chokes / Filters 6 UH

PLT10HH401100PNL
Murata Electronics
1: 4,23 €
1.683In Stock

Mfr. Part No.
PLT10HH401100PNL

Mouser Part No
81-PLT10HH401100PNL

Murata Electronics

Common Mode Chokes / Filters 6 UH

Learn More

Datasheet

1.683In Stock

Cut Tape

4,23 €

3,45 €

3,18 €

2,99 €

Reel

2,61 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 125

Power Supply Line Noise Suppression for Home Audio

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