Passive Components – Mouser South Africa

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EMI Noise Suppression

Noise suppression has become an important issue, especially regarding electromagnetic interference (EMI) and electromagnetic compatibility (EMC). Murata provides engineers with complete support, including products and design-simulation software solutions based on expertise achieved through extensive on-site experience. This enables Murata to provide noise suppression solutions for a broad array of applications.

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Part #

Ferrite Beads 470 OHM Alternate Sizing Guide Below

BLM31KN471SN1L
Murata Electronics
1: $0.37
26,248In Stock
75,000On Order

Mfr. Part No.
BLM31KN471SN1L

Mouser Part No
81-BLM31KN471SN1L

Murata Electronics

Ferrite Beads 470 OHM Alternate Sizing Guide Below

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Datasheet

26,248In Stock

75,000On Order

Cut Tape

$0.37

$0.262

$0.227

$0.204

View

Reel

$0.10

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Ferrite Beads 33 OHM 25% Alternate Sizing Guide Below

BLM31PG330SN1L
Murata Electronics
1: $0.30
62,006In Stock
27,000Expected 2026/05/18

Mfr. Part No.
BLM31PG330SN1L

Mouser Part No
81-BLM31P330S

Murata Electronics

Ferrite Beads 33 OHM 25% Alternate Sizing Guide Below

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Datasheet

62,006In Stock

27,000Expected 2026/05/18

Cut Tape

$0.30

$0.214

$0.186

$0.166

View

Reel

$0.081

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Ferrite Beads 390 OHM 25% Alternate Sizing Guide Below

BLM31PG391SN1L
Murata Electronics
1: $0.30
41,493In Stock
30,000Expected 2026/05/11

Mfr. Part No.
BLM31PG391SN1L

Mouser Part No
81-BLM31P391S

Murata Electronics

Ferrite Beads 390 OHM 25% Alternate Sizing Guide Below

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Datasheet

41,493In Stock

30,000Expected 2026/05/11

Cut Tape

$0.30

$0.214

$0.186

$0.166

View

Reel

$0.081

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Ferrite Beads 600 OHM 25% Alternate Sizing Guide Below

BLM31PG601SN1L
Murata Electronics
1: $0.311
21,916In Stock
236,800On Order

Mfr. Part No.
BLM31PG601SN1L

Mouser Part No
81-BLM31PG601SN1

Murata Electronics

Ferrite Beads 600 OHM 25% Alternate Sizing Guide Below

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Datasheet

21,916In Stock

236,800On Order

Cut Tape

$0.311

$0.219

$0.19

$0.17

View

Reel

$0.081

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Ferrite Beads 50 OHM 12A Alternate Sizing Guide Below

BLM31SN500SN1L
Murata Electronics
1: $0.39
75,221In Stock
30,000Expected 2026/06/15

Mfr. Part No.
BLM31SN500SN1L

Mouser Part No
81-BLM31SN500SN1L

Murata Electronics

Ferrite Beads 50 OHM 12A Alternate Sizing Guide Below

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Datasheet

75,221In Stock

30,000Expected 2026/06/15

Cut Tape

$0.39

$0.271

$0.235

$0.211

View

Reel

$0.105

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Ferrite Beads 50 OHM 25% Alternate Sizing Guide Below

BLM31SN500SZ1L
Murata Electronics
1: $0.40
15,839In Stock
117,000On Order

Mfr. Part No.
BLM31SN500SZ1L

Mouser Part No
81-BLM31SN500SZ1L

Murata Electronics

Ferrite Beads 50 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

15,839In Stock

117,000On Order

Cut Tape

$0.40

$0.283

$0.244

$0.217

View

Reel

$0.112

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Ferrite Beads 180 OHM 25% Alternate Sizing Guide Below

BLM41PG181SN1L
Murata Electronics
1: $0.49
15,673In Stock
30,000On Order

Mfr. Part No.
BLM41PG181SN1L

Mouser Part No
81-BLM41P181S

Murata Electronics

Ferrite Beads 180 OHM 25% Alternate Sizing Guide Below

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Datasheet

15,673In Stock

30,000On Order

Cut Tape

$0.49

$0.336

$0.291

$0.261

Reel

$0.13

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Ferrite Beads 1000 OHM 25% Alternate Sizing Guide Below

BLM41PG102SN1L
Murata Electronics
1: $0.49
36,471In Stock
22,500Expected 2026/05/19

Mfr. Part No.
BLM41PG102SN1L

Mouser Part No
81-BLM41PG102SN1L

Murata Electronics

Ferrite Beads 1000 OHM 25% Alternate Sizing Guide Below

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Datasheet

36,471In Stock

22,500Expected 2026/05/19

Cut Tape

$0.49

$0.336

$0.291

$0.261

Reel

$0.133

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

EMI Filter Circuits 40 DB 50V 15A

BNX005-11
Murata Electronics
1: $9.97
1,493In Stock
700Expected 2026/05/18

Mfr. Part No.
BNX005-11

Mouser Part No
81-BNX005-11

Murata Electronics

EMI Filter Circuits 40 DB 50V 15A

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Datasheet

1,493In Stock

700Expected 2026/05/18

$9.97

$8.90

$8.16

$7.82

View

Min.: 1
Mult.: 1

EMI Filter Circuits 40 DB 50V 15A LEADED

BNX012-01
Murata Electronics
1: $4.66
4,181In Stock
7,950On Order

Mfr. Part No.
BNX012-01

Mouser Part No
81-BNX012-01

Murata Electronics

EMI Filter Circuits 40 DB 50V 15A LEADED

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Datasheet

4,181In Stock

7,950On Order

$4.66

$3.98

$3.58

$3.47

View

Min.: 1
Mult.: 1

EMI Filter Circuits 1.0 UF 50V 15A

BNX012H01
Murata Electronics
1: $7.19
2,244In Stock
2,100Expected 2026/05/29

Mfr. Part No.
BNX012H01

Mouser Part No
81-BNX012-H01

Murata Electronics

EMI Filter Circuits 1.0 UF 50V 15A

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Datasheet

2,244In Stock

2,100Expected 2026/05/29

$7.19

$6.13

$4.87

$4.59

View

Min.: 1
Mult.: 1

EMI Filter Circuits 40 DB 25V 15A LEADED

BNX016-01
Murata Electronics
1: $3.76
4,454In Stock
13,800On Order

Mfr. Part No.
BNX016-01

Mouser Part No
81-BNX016-01

Murata Electronics

EMI Filter Circuits 40 DB 25V 15A LEADED

Learn More

Datasheet

4,454In Stock

13,800On Order

$3.76

$3.28

$3.01

$2.90

View

Min.: 1
Mult.: 1

EMI Filter Circuits 10.0 UF 25V 20A

BNX025H01L
Murata Electronics
1: $5.78
3,337In Stock
3,439Expected 2026/02/27

Mfr. Part No.
BNX025H01L

Mouser Part No
81-BNX025H01L

Murata Electronics

EMI Filter Circuits 10.0 UF 25V 20A

Learn More

Datasheet

3,337In Stock

3,439Expected 2026/02/27

Cut Tape

$5.78

$4.72

$4.35

$4.09

Reel

$3.26

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 400

EMI Filter Circuits 6.3 V 15A

BNX029-01L
Murata Electronics
1: $5.78
1,343In Stock

Mfr. Part No.
BNX029-01L

Mouser Part No
81-BNX029-01L

Murata Electronics

EMI Filter Circuits 6.3 V 15A

Learn More

Datasheet

1,343In Stock

Cut Tape

$5.78

$4.72

$4.35

$4.09

Reel

$3.47

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 400

Common Mode Chokes / Filters 90 OHM 100MHZ 100MA

DLM0NSN900HY2D
Murata Electronics
1: $0.10
56,975In Stock
60,000Expected 2026/04/14

Mfr. Part No.
DLM0NSN900HY2D

Mouser Part No
81-DLM0NSN900HY2D

Murata Electronics

Common Mode Chokes / Filters 90 OHM 100MHZ 100MA

Learn More

Datasheet

56,975In Stock

60,000Expected 2026/04/14

Cut Tape

$0.10

$0.074

$0.065

$0.06

View

Reel

$0.04

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

Common Mode Chokes / Filters 90 OHM 50V

DLW21HN900SQ2L
Murata Electronics
1: $0.35
43,409In Stock
75,326On Order

Mfr. Part No.
DLW21HN900SQ2L

Mouser Part No
81-DLW21HN900SQ2L

Murata Electronics

Common Mode Chokes / Filters 90 OHM 50V

Learn More

Datasheet

43,409In Stock

75,326On Order

Cut Tape

$0.35

$0.286

$0.249

$0.235

Reel

$0.17

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Common Mode Chokes / Filters 90 OHM 50V

DLW21SN900SQ2L
Murata Electronics
1: $0.43
59,035In Stock
199,900On Order

Mfr. Part No.
DLW21SN900SQ2L

Mouser Part No
81-DLW21SN900SQ2L

Murata Electronics

Common Mode Chokes / Filters 90 OHM 50V

Learn More

Datasheet

59,035In Stock

199,900On Order

Cut Tape

$0.43

$0.35

$0.306

$0.288

Reel

$0.217

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Common Mode Chokes / Filters 920 OHM

DLW21SN921SK2L
Murata Electronics
1: $0.42
7,364In Stock
35,045On Order

Mfr. Part No.
DLW21SN921SK2L

Mouser Part No
81-DLW21SN921SK2L

Murata Electronics

Common Mode Chokes / Filters 920 OHM

Learn More

Datasheet

7,364In Stock

35,045On Order

Cut Tape

$0.42

$0.343

$0.30

$0.283

Reel

$0.217

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Common Mode Chokes / Filters 2200 OHM 50V

DLW31SN222SQ2L
Murata Electronics
1: $1.12
12,587In Stock
32,000On Order

Mfr. Part No.
DLW31SN222SQ2L

Mouser Part No
81-DLW31SN222SQ2L

Murata Electronics

Common Mode Chokes / Filters 2200 OHM 50V

Learn More

Datasheet

12,587In Stock

32,000On Order

Cut Tape

$1.12

$0.952

$0.865

$0.676

Reel

$0.519

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Common Mode Chokes / Filters 100 OHM

DLW32MH101XK2L
Murata Electronics
1: $1.42
2,361In Stock
7,500Expected 2026/04/14

Mfr. Part No.
DLW32MH101XK2L

Mouser Part No
81-DLW32MH101XK2L

Murata Electronics

Common Mode Chokes / Filters 100 OHM

Learn More

Datasheet

2,361In Stock

7,500Expected 2026/04/14

Cut Tape

$1.42

$1.17

$1.02

$0.958

Reel

$0.733

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

Common Mode Chokes / Filters 1100 OHM

DLW5ATN112MQ2L
Murata Electronics
1: $0.861
6,142In Stock

Mfr. Part No.
DLW5ATN112MQ2L

Mouser Part No
81-DLW5ATN112MQ2L

Murata Electronics

Common Mode Chokes / Filters 1100 OHM

Learn More

Datasheet

6,142In Stock

Cut Tape

$0.861

$0.707

$0.618

$0.583

Reel

$0.498

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 700

Common Mode Chokes / Filters 350 OHM 50V

DLW5BSM351SQ2L
Murata Electronics
1: $1.60
4,187In Stock

Mfr. Part No.
DLW5BSM351SQ2L

Mouser Part No
81-DLW5BSM351SQ2L

Murata Electronics

Common Mode Chokes / Filters 350 OHM 50V

Learn More

Datasheet

4,187In Stock

Cut Tape

$1.60

$1.33

$1.16

$1.09

Reel

$0.929

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 400

Common Mode Chokes / Filters 1400 OHM 50V

DLW5BTM142SQ2L
Murata Electronics
1: $0.94
6,695In Stock
7,700On Order

Mfr. Part No.
DLW5BTM142SQ2L

Mouser Part No
81-DLW5BTM142SQ2L

Murata Electronics

Common Mode Chokes / Filters 1400 OHM 50V

Learn More

Datasheet

6,695In Stock

7,700On Order

Cut Tape

$0.94

$0.773

$0.675

$0.636

Reel

$0.525

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 700

Common Mode Chokes / Filters 500 OHM 50V

DLW5BTM501SQ2L
Murata Electronics
1: $0.94
4,180In Stock
22,400On Order

Mfr. Part No.
DLW5BTM501SQ2L

Mouser Part No
81-DLW5BTM501SQ2L

Murata Electronics

Common Mode Chokes / Filters 500 OHM 50V

Learn More

Datasheet

4,180In Stock

22,400On Order

Cut Tape

$0.94

$0.773

$0.675

$0.636

Reel

$0.544

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 700

Feed Through Capacitors 1 UF 50V 10%

DSS1NB31H104Q91A
Murata Electronics
1: $0.97
5,319In Stock
3,000Expected 2026/04/14

Mfr. Part No.
DSS1NB31H104Q91A

Mouser Part No
81-DSS1NB31H104Q91A

Murata Electronics

Feed Through Capacitors 1 UF 50V 10%

Learn More

Datasheet

5,319In Stock

3,000Expected 2026/04/14

$0.97

$0.661

$0.356

$0.313

Reel

$0.295

View

Min.: 1
Mult.: 1

Reel: 1,500

EMI Noise Suppression

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