Filters – Mouser Liechtenstein

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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 30 OHM Alternate Sizing Guide Below

BLM18SP300SN1D
Murata Electronics
1: CHF 0.137
91’802In Stock

Mfr. Part No.
BLM18SP300SN1D

Mouser Part No
81-BLM18SP300SN1D

Murata Electronics

Ferrite Beads 30 OHM Alternate Sizing Guide Below

Learn More

Datasheet

91’802In Stock

Cut Tape

CHF 0.137

CHF 0.095

CHF 0.083

CHF 0.075

View

Reel

CHF 0.049

MouseReel Available

Min.: 1
Mult.: 1

: 4’000

Ferrite Beads

Ferrite Chip Beads

- 55 C

+ 125 C

SMD/SMT

Reel, Cut Tape, MouseReel

Ferrite Beads 600 OHM Alternate Sizing Guide Below

BLM21SP601SN1D
Murata Electronics
1: CHF 0.25
426’934In Stock

Mfr. Part No.
BLM21SP601SN1D

Mouser Part No
81-BLM21SP601SN1D

Murata Electronics

Ferrite Beads 600 OHM Alternate Sizing Guide Below

Learn More

Datasheet

426’934In Stock

Cut Tape

CHF 0.25

CHF 0.175

CHF 0.153

CHF 0.137

View

Reel

CHF 0.084

MouseReel Available

Min.: 1
Mult.: 1

: 4’000

Ferrite Beads

Ferrite Chip Beads

- 55 C

+ 125 C

SMD/SMT

Reel, Cut Tape, MouseReel

EMI Filter Circuits 35 DB 50V 20A SMD

BNX022-01L
Murata Electronics
1: CHF 3.93
8’911In Stock
32’000On Order

Mfr. Part No.
BNX022-01L

Mouser Part No
81-BNX022-01L

Murata Electronics

EMI Filter Circuits 35 DB 50V 20A SMD

Learn More

Datasheet

8’911In Stock

32’000On Order

Cut Tape

CHF 3.93

CHF 3.20

CHF 2.96

CHF 2.79

Reel

CHF 2.11

View

MouseReel Available

Min.: 1
Mult.: 1

: 400

EMI Filter Circuits

EMI Network Filter Arrays

Block Type Filter

- 40 C

+ 125 C

SMD/SMT

Reel, Cut Tape, MouseReel

EMI Filter Circuits 500M Ohm 100Volts 20A

BNX02301L
Murata Electronics
1: CHF 4.21
22’775In Stock
13’600On Order

Mfr. Part No.
BNX02301L

Mouser Part No
81-BNX023-01L

Murata Electronics

EMI Filter Circuits 500M Ohm 100Volts 20A

Learn More

Datasheet

22’775In Stock

13’600On Order

Cut Tape

CHF 4.21

CHF 3.44

CHF 3.17

CHF 2.99

Reel

CHF 2.27

View

MouseReel Available

Min.: 1
Mult.: 1

: 400

EMI Filter Circuits

EMI Network Filter Arrays

Block Type Filter

- 40 C

+ 125 C

SMD/SMT

Reel, Cut Tape, MouseReel

EMI Filter Circuits 4.7 UF 50V 20A

BNX024H01L
Murata Electronics
1: CHF 4.89
16’128In Stock

Mfr. Part No.
BNX024H01L

Mouser Part No
81-BNX024H01L

Murata Electronics

EMI Filter Circuits 4.7 UF 50V 20A

Learn More

Datasheet

16’128In Stock

Cut Tape

CHF 4.89

CHF 4.35

CHF 3.88

CHF 3.65

Reel

CHF 2.62

View

MouseReel Available

Min.: 1
Mult.: 1

: 400

EMI Filter Circuits

EMI Network Filter Arrays

Block Type Filter

- 55 C

+ 125 C

SMD/SMT

Reel, Cut Tape, MouseReel

EMI Filter Circuits 10.0 UF 50V 20A

BNX026H01L
Murata Electronics
1: CHF 5.50
20’544In Stock
13’200Expected 1/12/2027

Mfr. Part No.
BNX026H01L

Mouser Part No
81-BNX026H01L

Murata Electronics

EMI Filter Circuits 10.0 UF 50V 20A

Learn More

Datasheet

20’544In Stock

13’200Expected 1/12/2027

Cut Tape

CHF 5.50

CHF 4.49

CHF 4.00

CHF 3.78

Reel

CHF 2.96

View

MouseReel Available

Min.: 1
Mult.: 1

: 400

EMI Filter Circuits

EMI Network Filter Arrays

Block Type Filter

- 55 C

+ 125 C

SMD/SMT

Reel, Cut Tape, MouseReel

EMI Filter Circuits 22.0 UF 16V 20A

BNX027H01L
Murata Electronics
1: CHF 5.50
5’964In Stock

Mfr. Part No.
BNX027H01L

Mouser Part No
81-BNX027H01L

Murata Electronics

EMI Filter Circuits 22.0 UF 16V 20A

Learn More

Datasheet

5’964In Stock

Cut Tape

CHF 5.50

CHF 4.49

CHF 4.14

CHF 3.88

Reel

CHF 2.96

View

MouseReel Available

Min.: 1
Mult.: 1

: 400

EMI Filter Circuits

EMI Network Filter Arrays

Block Type Filter

- 55 C

+ 125 C

SMD/SMT

Reel, Cut Tape, MouseReel

Ferrite Beads

BLM02KX180SN1D
Murata Electronics
1: CHF 0.201
43’000In Stock

Mfr. Part No.
BLM02KX180SN1D

Mouser Part No
81-BLM02KX180SN1D

Murata Electronics

Ferrite Beads

Learn More

Datasheet

43’000In Stock

Cut Tape

CHF 0.201

CHF 0.141

CHF 0.124

CHF 0.11

View

Reel

CHF 0.051

MouseReel Available

Min.: 1
Mult.: 1

: 15’000

Ferrite Beads

- 55 C

+ 125 C

SMD/SMT

Reel, Cut Tape, MouseReel

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

PLT10HH1026R0PNL
Murata Electronics
1: CHF 3.64
3’123In Stock
2’500Expected 12/21/2026

Mfr. Part No.
PLT10HH1026R0PNL

Mouser Part No
81-PLT10HH1026R0PNL

Murata Electronics

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

Learn More

Datasheet

3’123In Stock

2’500Expected 12/21/2026

Cut Tape

CHF 3.64

CHF 3.00

CHF 2.77

CHF 2.62

Reel

CHF 2.39

View

MouseReel Available

Min.: 1
Mult.: 1

: 125

Common Mode Chokes

- 55 C

+ 105 C

SMD/SMT

PCB Mount

Reel, Cut Tape, MouseReel

Common Mode Chokes / Filters 6 UH

PLT10HH401100PNL
Murata Electronics
1: CHF 3.86
1’000In Stock
1’250Expected 12/22/2026

Mfr. Part No.
PLT10HH401100PNL

Mouser Part No
81-PLT10HH401100PNL

Murata Electronics

Common Mode Chokes / Filters 6 UH

Learn More

Datasheet

1’000In Stock

1’250Expected 12/22/2026

Cut Tape

CHF 3.86

CHF 3.17

CHF 2.94

CHF 2.77

Reel

CHF 2.54

View

MouseReel Available

Min.: 1
Mult.: 1

: 125

Common Mode Chokes

- 55 C

+ 125 C

SMD/SMT

PCB Mount

Reel, Cut Tape, MouseReel

Common Mode Chokes / Filters 800 NH

PLT10HH450180PNL
Murata Electronics
1: CHF 8.09
1’032In Stock

Mfr. Part No.
PLT10HH450180PNL

Mouser Part No
81-PLT10HH450180PNL

Murata Electronics

Common Mode Chokes / Filters 800 NH

Learn More

Datasheet

1’032In Stock

Cut Tape

CHF 8.09

CHF 6.75

CHF 6.24

CHF 5.92

Reel

CHF 5.41

View

MouseReel Available

Min.: 1
Mult.: 1

: 125

Common Mode Chokes

Power Line

- 55 C

+ 125 C

SMD/SMT

PCB Mount

Reel, Cut Tape, MouseReel

Common Mode Chokes / Filters 9 UH

PLT10HH501100PNL
Murata Electronics
1: CHF 3.64
3’770In Stock

Mfr. Part No.
PLT10HH501100PNL

Mouser Part No
81-PLT10HH501100PNL

Murata Electronics

Common Mode Chokes / Filters 9 UH

Learn More

Datasheet

3’770In Stock

Cut Tape

CHF 3.64

CHF 3.00

CHF 2.77

CHF 2.62

Reel

CHF 2.39

View

MouseReel Available

Min.: 1
Mult.: 1

: 125

Common Mode Chokes

- 55 C

+ 105 C

SMD/SMT

PCB Mount

Reel, Cut Tape, MouseReel

Common Mode Chokes / Filters 14 UH 100V 6A

PLT10HH9016R0PNL
Murata Electronics
1: CHF 3.64
2’052In Stock

Mfr. Part No.
PLT10HH9016R0PNL

Mouser Part No
81-PLT10HH9016R0PNL

Murata Electronics

Common Mode Chokes / Filters 14 UH 100V 6A

Learn More

Datasheet

2’052In Stock

Cut Tape

CHF 3.64

CHF 3.00

CHF 2.77

CHF 2.62

Reel

CHF 2.39

View

MouseReel Available

Min.: 1
Mult.: 1

: 125

Common Mode Chokes

Power Line

- 55 C

+ 125 C

SMD/SMT

PCB Mount

Reel, Cut Tape, MouseReel

Ferrite Beads 20 OHM Alternate Sizing Guide Below

BLM15KD200SN1D
Murata Electronics
1: CHF 0.08
86’153In Stock

Mfr. Part No.
BLM15KD200SN1D

Mouser Part No
81-BLM15KD200SN1D

Murata Electronics

Ferrite Beads 20 OHM Alternate Sizing Guide Below

Learn More

Datasheet

86’153In Stock

Cut Tape

CHF 0.08

CHF 0.054

CHF 0.043

CHF 0.038

View

Reel

CHF 0.016

MouseReel Available

Min.: 1
Mult.: 1

: 10’000

Ferrite Beads

- 55 C

+ 125 C

SMD/SMT

Reel, Cut Tape, MouseReel

Ferrite Beads 1000 OHM Alternate Sizing Guide Below

BLM18KG102SN1D
Murata Electronics
1: CHF 0.08
223’509In Stock

Mfr. Part No.
BLM18KG102SN1D

Mouser Part No
81-BLM18KG102SN1D

Murata Electronics

Ferrite Beads 1000 OHM Alternate Sizing Guide Below

Learn More

Datasheet

223’509In Stock

Cut Tape

CHF 0.08

CHF 0.053

CHF 0.046

CHF 0.037

Reel

CHF 0.021

View

MouseReel Available

Min.: 1
Mult.: 1

: 4’000

Ferrite Beads

Ferrite Chip Beads

- 55 C

+ 125 C

SMD/SMT

Reel, Cut Tape, MouseReel

Ferrite Beads 220 OHM 25% Alternate Sizing Guide Below

BLM18KG221SN1D
Murata Electronics
1: CHF 0.08
501’776In Stock

Mfr. Part No.
BLM18KG221SN1D

Mouser Part No
81-BLM18KG221SN1D

Murata Electronics

Ferrite Beads 220 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

501’776In Stock

Cut Tape

CHF 0.08

CHF 0.051

CHF 0.04

CHF 0.037

Reel

CHF 0.018

View

MouseReel Available

Min.: 1
Mult.: 1

: 4’000

Ferrite Beads

Ferrite Chip Beads

Chip Ferrite Bead Single Type

- 55 C

+ 125 C

SMD/SMT

Reel, Cut Tape, MouseReel

Ferrite Beads 470 OHM 25% Alternate Sizing Guide Below

BLM18KG471SN1D
Murata Electronics
1: CHF 0.08
130’421In Stock
120’000Expected 10/8/2026

Mfr. Part No.
BLM18KG471SN1D

Mouser Part No
81-BLM18KG471SN1D

Murata Electronics

Ferrite Beads 470 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

130’421In Stock

120’000Expected 10/8/2026

Cut Tape

CHF 0.08

CHF 0.051

CHF 0.04

CHF 0.037

Reel

CHF 0.018

View

MouseReel Available

Min.: 1
Mult.: 1

: 4’000

Ferrite Beads

Ferrite Chip Beads

Chip Ferrite Bead Single Type

- 55 C

+ 125 C

SMD/SMT

Reel, Cut Tape, MouseReel

Ferrite Beads 600 OHM 25% Alternate Sizing Guide Below

BLM18KG601SN1D
Murata Electronics
1: CHF 0.08
458’620In Stock
880’000On Order

Mfr. Part No.
BLM18KG601SN1D

Mouser Part No
81-BLM18KG601SN1D

Murata Electronics

Ferrite Beads 600 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

458’620In Stock

880’000On Order

Cut Tape

CHF 0.08

CHF 0.051

CHF 0.04

CHF 0.037

Reel

CHF 0.018

View

MouseReel Available

Min.: 1
Mult.: 1

: 4’000

Ferrite Beads

Ferrite Chip Beads

Chip Ferrite Bead Single Type

- 55 C

+ 125 C

SMD/SMT

Reel, Cut Tape, MouseReel

Ferrite Beads 22 OHM Alternate Sizing Guide Below

BLM18SD220SN1D
Murata Electronics
1: CHF 0.137
44’680In Stock
96’000On Order

Mfr. Part No.
BLM18SD220SN1D

Mouser Part No
81-BLM18SD220SN1D

Murata Electronics

Ferrite Beads 22 OHM Alternate Sizing Guide Below

Learn More

Datasheet

44’680In Stock

96’000On Order

Cut Tape

CHF 0.137

CHF 0.099

CHF 0.086

CHF 0.078

View

Reel

CHF 0.037

MouseReel Available

Min.: 1
Mult.: 1

: 4’000

Ferrite Beads

Ferrite Chip Beads

- 55 C

+ 125 C

SMD/SMT

Reel, Cut Tape, MouseReel

Ferrite Beads 1000 OHM Alternate Sizing Guide Below

BLM21SP102SN1D
Murata Electronics
1: CHF 0.25
159’842In Stock

Mfr. Part No.
BLM21SP102SN1D

Mouser Part No
81-BLM21SP102SN1D

Murata Electronics

Ferrite Beads 1000 OHM Alternate Sizing Guide Below

Learn More

Datasheet

159’842In Stock

Cut Tape

CHF 0.25

CHF 0.175

CHF 0.153

CHF 0.137

View

Reel

CHF 0.086

MouseReel Available

Min.: 1
Mult.: 1

: 4’000

Ferrite Beads

Ferrite Chip Beads

- 55 C

+ 125 C

SMD/SMT

Reel, Cut Tape, MouseReel

Ferrite Beads 110 OHM Alternate Sizing Guide Below

BLM21SP111SN1D
Murata Electronics
1: CHF 0.25
50’588In Stock
216’000On Order

Mfr. Part No.
BLM21SP111SN1D

Mouser Part No
81-BLM21SP111SN1D

Murata Electronics

Ferrite Beads 110 OHM Alternate Sizing Guide Below

Learn More

Datasheet

50’588In Stock

216’000On Order

Cut Tape

CHF 0.25

CHF 0.175

CHF 0.153

CHF 0.137

View

Reel

CHF 0.064

MouseReel Available

Min.: 1
Mult.: 1

: 4’000

Ferrite Beads

Ferrite Chip Beads

- 55 C

+ 125 C

SMD/SMT

Reel, Cut Tape, MouseReel

Ferrite Beads 330 OHM Alternate Sizing Guide Below

BLM21SP331SN1D
Murata Electronics
1: CHF 0.25
37’437In Stock

Mfr. Part No.
BLM21SP331SN1D

Mouser Part No
81-BLM21SP331SN1D

Murata Electronics

Ferrite Beads 330 OHM Alternate Sizing Guide Below

Learn More

Datasheet

37’437In Stock

Cut Tape

CHF 0.25

CHF 0.175

CHF 0.153

CHF 0.137

View

Reel

CHF 0.065

MouseReel Available

Min.: 1
Mult.: 1

: 4’000

Ferrite Beads

Ferrite Chip Beads

- 55 C

+ 125 C

SMD/SMT

Reel, Cut Tape, MouseReel

Ferrite Beads 50 OHM 12A Alternate Sizing Guide Below

BLM31SN500SN1L
Murata Electronics
1: CHF 0.338
15’624In Stock
225’000On Order

Mfr. Part No.
BLM31SN500SN1L

Mouser Part No
81-BLM31SN500SN1L

Murata Electronics

Ferrite Beads 50 OHM 12A Alternate Sizing Guide Below

Learn More

Datasheet

15’624In Stock

225’000On Order

Cut Tape

CHF 0.338

CHF 0.236

CHF 0.203

CHF 0.182

View

Reel

CHF 0.099

MouseReel Available

Min.: 1
Mult.: 1

: 3’000

Ferrite Beads

- 55 C

+ 125 C

SMD/SMT

Reel, Cut Tape, MouseReel

EMI Filter Circuits 16 V 15A

BNX028-01L
Murata Electronics
1: CHF 4.89
1’804In Stock
12’800On Order

Mfr. Part No.
BNX028-01L

Mouser Part No
81-BNX028-01L

Murata Electronics

EMI Filter Circuits 16 V 15A

Learn More

Datasheet

1’804In Stock

12’800On Order

Cut Tape

CHF 4.89

CHF 3.99

CHF 3.68

CHF 3.46

Reel

CHF 2.62

View

MouseReel Available

Min.: 1
Mult.: 1

: 400

EMI Filter Circuits

EMI Network Filters

Block Type Filter

- 40 C

+ 105 C

SMD/SMT

Reel, Cut Tape, MouseReel

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

PLT10HH101150PNL
Murata Electronics
1: CHF 8.22
347In Stock
4’250On Order

Mfr. Part No.
PLT10HH101150PNL

Mouser Part No
81-PLT10HH101150PNL

Murata Electronics

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

Learn More

Datasheet

347In Stock

4’250On Order

Cut Tape

CHF 8.22

CHF 6.93

CHF 6.41

CHF 6.15

Reel

CHF 5.73

View

MouseReel Available

Min.: 1
Mult.: 1

: 125

Common Mode Chokes

Surface Mount Common Mode Choke

- 55 C

+ 125 C

SMD/SMT

PCB Mount

Reel, Cut Tape, MouseReel

Power Supply Line Noise Suppression for Home Audio

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