Passive Components – Mouser Denmark

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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 1800 OHM 5% Alternate Sizing Guide Below

BLM21BD182SN1D
Murata Electronics
1: 1,35 kr.
38.050In Stock

Mfr. Part No.
BLM21BD182SN1D

Mouser Part No
81-BLM21BD182SN1D

Murata Electronics

Ferrite Beads 1800 OHM 5% Alternate Sizing Guide Below

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Datasheet

38.050In Stock

Cut Tape

1,35 kr.

0,94 kr.

0,813 kr.

0,731 kr.

View

Reel

0,321 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4.000

Ferrite Beads 30 OHM 25% Alternate Sizing Guide Below

BLM21PG300SN1D
Murata Electronics
1: 0,709 kr.
191.597In Stock

Mfr. Part No.
BLM21PG300SN1D

Mouser Part No
81-BLM21P300S

Murata Electronics

Ferrite Beads 30 OHM 25% Alternate Sizing Guide Below

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Datasheet

191.597In Stock

Cut Tape

0,709 kr.

0,485 kr.

0,388 kr.

0,343 kr.

Reel

0,164 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4.000

Ferrite Beads 330 OHM 25% Alternate Sizing Guide Below

BLM21PG331SN1D
Murata Electronics
1: 0,709 kr.
224.192In Stock
153.025Expected 14/04/2026

Mfr. Part No.
BLM21PG331SN1D

Mouser Part No
81-BLM21P331SG

Murata Electronics

Ferrite Beads 330 OHM 25% Alternate Sizing Guide Below

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Datasheet

224.192In Stock

153.025Expected 14/04/2026

Cut Tape

0,709 kr.

0,50 kr.

0,388 kr.

0,351 kr.

Reel

0,164 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4.000

Ferrite Beads 120 OHM 25% Alternate Sizing Guide Below

BLM21PG121SN1D
Murata Electronics
1: 0,709 kr.
137.688In Stock
60.000Expected 22/04/2026

Mfr. Part No.
BLM21PG121SN1D

Mouser Part No
81-BLM21PG121SN1D

Murata Electronics

Ferrite Beads 120 OHM 25% Alternate Sizing Guide Below

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Datasheet

137.688In Stock

60.000Expected 22/04/2026

Cut Tape

0,709 kr.

0,485 kr.

0,388 kr.

0,343 kr.

Reel

0,164 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4.000

Ferrite Beads 30 OHM 25% Alternate Sizing Guide Below

BLM21PG300SH1D
Murata Electronics
1: 1,09 kr.
49.647In Stock

Mfr. Part No.
BLM21PG300SH1D

Mouser Part No
81-BLM21PG300SH1D

Murata Electronics

Ferrite Beads 30 OHM 25% Alternate Sizing Guide Below

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Datasheet

49.647In Stock

Cut Tape

1,09 kr.

0,724 kr.

0,627 kr.

0,574 kr.

View

Reel

0,343 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4.000

Ferrite Beads 1K OHM 25%

BLM31KN102BH1L
Murata Electronics
1: 3,27 kr.
29.213In Stock

Mfr. Part No.
BLM31KN102BH1L

Mouser Part No
81-BLM31KN102BH1L

Murata Electronics

Ferrite Beads 1K OHM 25%

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Datasheet

29.213In Stock

Cut Tape

3,27 kr.

2,30 kr.

1,99 kr.

1,77 kr.

View

Reel

0,947 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2.500

Ferrite Beads 1000 OHM Alternate Sizing Guide Below

BLM31KN102SH1L
Murata Electronics
1: 2,82 kr.
59.245In Stock

Mfr. Part No.
BLM31KN102SH1L

Mouser Part No
81-BLM31KN102SH1L

Murata Electronics

Ferrite Beads 1000 OHM Alternate Sizing Guide Below

Learn More

Datasheet

59.245In Stock

Cut Tape

2,82 kr.

1,97 kr.

1,71 kr.

1,53 kr.

View

Reel

0,776 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2.500

Ferrite Beads 120 OHM Alternate Sizing Guide Below

BLM31KN121BH1L
Murata Electronics
1: 3,27 kr.
9.898In Stock

Mfr. Part No.
BLM31KN121BH1L

Mouser Part No
81-BLM31KN121BH1L

Murata Electronics

Ferrite Beads 120 OHM Alternate Sizing Guide Below

Learn More

Datasheet

9.898In Stock

Cut Tape

3,27 kr.

2,30 kr.

1,99 kr.

1,77 kr.

View

Reel

0,947 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2.500

Ferrite Beads 120 OHM Alternate Sizing Guide Below

BLM31KN121SH1L
Murata Electronics
1: 2,82 kr.
34.336In Stock

Mfr. Part No.
BLM31KN121SH1L

Mouser Part No
81-BLM31KN121SH1L

Murata Electronics

Ferrite Beads 120 OHM Alternate Sizing Guide Below

Learn More

Datasheet

34.336In Stock

Cut Tape

2,82 kr.

1,97 kr.

1,71 kr.

1,53 kr.

View

Reel

0,776 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2.500

Ferrite Beads 120 OHM Alternate Sizing Guide Below

BLM31KN121SN1L
Murata Electronics
1: 2,31 kr.
24.210In Stock
12.500Expected 28/04/2026

Mfr. Part No.
BLM31KN121SN1L

Mouser Part No
81-BLM31KN121SN1L

Murata Electronics

Ferrite Beads 120 OHM Alternate Sizing Guide Below

Learn More

Datasheet

24.210In Stock

12.500Expected 28/04/2026

Cut Tape

2,31 kr.

1,64 kr.

1,42 kr.

1,28 kr.

View

Reel

0,642 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2.500

Ferrite Beads 120 OHM 6A AEC-Q200 Alternate Sizing Guide Below

BLM31KN121SZ1L
Murata Electronics
1: 2,50 kr.
37.175In Stock

Mfr. Part No.
BLM31KN121SZ1L

Mouser Part No
81-BLM31KN121SZ1L

Murata Electronics

Ferrite Beads 120 OHM 6A AEC-Q200 Alternate Sizing Guide Below

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Datasheet

37.175In Stock

Cut Tape

2,50 kr.

1,74 kr.

1,51 kr.

1,35 kr.

View

Reel

0,686 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2.500

Ferrite Beads 270 OHM Alternate Sizing Guide Below

BLM31KN271BH1L
Murata Electronics
1: 3,01 kr.
17.004In Stock

Mfr. Part No.
BLM31KN271BH1L

Mouser Part No
81-BLM31KN271BH1L

Murata Electronics

Ferrite Beads 270 OHM Alternate Sizing Guide Below

Learn More

Datasheet

17.004In Stock

Cut Tape

3,01 kr.

2,14 kr.

1,87 kr.

1,69 kr.

View

Reel

0,947 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2.500

Ferrite Beads 270 OHM Alternate Sizing Guide Below

BLM31KN271SH1L
Murata Electronics
1: 2,76 kr.
13.763In Stock

Mfr. Part No.
BLM31KN271SH1L

Mouser Part No
81-BLM31KN271SH1L

Murata Electronics

Ferrite Beads 270 OHM Alternate Sizing Guide Below

Learn More

Datasheet

13.763In Stock

Cut Tape

2,76 kr.

1,93 kr.

1,67 kr.

1,49 kr.

View

Reel

0,798 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2.500

Ferrite Beads 470 OHM 4A 25% Alternate Sizing Guide Below

BLM31KN471SH1L
Murata Electronics
1: 2,82 kr.
39.263In Stock

Mfr. Part No.
BLM31KN471SH1L

Mouser Part No
81-BLM31KN471SH1L

Murata Electronics

Ferrite Beads 470 OHM 4A 25% Alternate Sizing Guide Below

Learn More

Datasheet

39.263In Stock

Cut Tape

2,82 kr.

1,97 kr.

1,71 kr.

1,53 kr.

View

Reel

0,776 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2.500

Ferrite Beads 600 OHM Alternate Sizing Guide Below

BLM31KN601BH1L
Murata Electronics
1: 3,27 kr.
27.242In Stock

Mfr. Part No.
BLM31KN601BH1L

Mouser Part No
81-BLM31KN601BH1L

Murata Electronics

Ferrite Beads 600 OHM Alternate Sizing Guide Below

Learn More

Datasheet

27.242In Stock

Cut Tape

3,27 kr.

2,30 kr.

1,99 kr.

1,77 kr.

View

Reel

0,97 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2.500

Ferrite Beads 600 OHM Alternate Sizing Guide Below

BLM31KN601SN1L
Murata Electronics
1: 2,37 kr.
43.729In Stock

Mfr. Part No.
BLM31KN601SN1L

Mouser Part No
81-BLM31KN601SN1L

Murata Electronics

Ferrite Beads 600 OHM Alternate Sizing Guide Below

Learn More

Datasheet

43.729In Stock

Cut Tape

2,37 kr.

1,68 kr.

1,45 kr.

1,20 kr.

View

Reel

0,642 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2.500

Ferrite Beads 600 OHM 2.9A Alternate Sizing Guide Below

BLM31KN601SZ1L
Murata Electronics
1: 2,50 kr.
91.047In Stock

Mfr. Part No.
BLM31KN601SZ1L

Mouser Part No
81-BLM31KN601SZ1L

Murata Electronics

Ferrite Beads 600 OHM 2.9A Alternate Sizing Guide Below

Learn More

Datasheet

91.047In Stock

Cut Tape

2,50 kr.

1,74 kr.

1,51 kr.

1,35 kr.

View

Reel

0,686 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2.500

Ferrite Beads 800 OHM 2.5A Alternate Sizing Guide Below

BLM31KN801SH1L
Murata Electronics
1: 2,76 kr.
13.558In Stock

Mfr. Part No.
BLM31KN801SH1L

Mouser Part No
81-BLM31KN801SH1L

Murata Electronics

Ferrite Beads 800 OHM 2.5A Alternate Sizing Guide Below

Learn More

Datasheet

13.558In Stock

Cut Tape

2,76 kr.

1,93 kr.

1,67 kr.

1,49 kr.

View

Reel

0,776 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2.500

Ferrite Beads 50 OHM 25% Alternate Sizing Guide Below

BLM31PG500SN1L
Murata Electronics
1: 1,92 kr.
92.244In Stock

Mfr. Part No.
BLM31PG500SN1L

Mouser Part No
81-BLM31P500S

Murata Electronics

Ferrite Beads 50 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

92.244In Stock

Cut Tape

1,92 kr.

1,37 kr.

1,19 kr.

1,07 kr.

View

Reel

0,522 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

Ferrite Beads 120 OHM 25% Alternate Sizing Guide Below

BLM31PG121SN1L
Murata Electronics
1: 1,92 kr.
88.036In Stock
59.900Expected 14/04/2026

Mfr. Part No.
BLM31PG121SN1L

Mouser Part No
81-BLM31PG121SN1L

Murata Electronics

Ferrite Beads 120 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

88.036In Stock

59.900Expected 14/04/2026

Cut Tape

1,92 kr.

1,37 kr.

1,19 kr.

1,07 kr.

View

Reel

0,522 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

Ferrite Beads 390 OHM 25% Alternate Sizing Guide Below

BLM31PG391SH1L
Murata Electronics
1: 2,37 kr.
30.348In Stock

Mfr. Part No.
BLM31PG391SH1L

Mouser Part No
81-BLM31PG391SH1L

Murata Electronics

Ferrite Beads 390 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

30.348In Stock

Cut Tape

2,37 kr.

1,66 kr.

1,43 kr.

1,28 kr.

View

Reel

0,634 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

Ferrite Beads 50 OHM 12A Alternate Sizing Guide Below

BLM31SN500SN1L
Murata Electronics
1: 2,50 kr.
75.351In Stock
30.000Expected 11/05/2026

Mfr. Part No.
BLM31SN500SN1L

Mouser Part No
81-BLM31SN500SN1L

Murata Electronics

Ferrite Beads 50 OHM 12A Alternate Sizing Guide Below

Learn More

Datasheet

75.351In Stock

30.000Expected 11/05/2026

Cut Tape

2,50 kr.

1,74 kr.

1,51 kr.

1,35 kr.

View

Reel

0,671 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

Ferrite Beads 60 OHM 25% Alternate Sizing Guide Below

BLM41PG600SN1L
Murata Electronics
1: 2,57 kr.
75.212In Stock
40.000Expected 13/04/2026

Mfr. Part No.
BLM41PG600SN1L

Mouser Part No
81-BLM41P600S

Murata Electronics

Ferrite Beads 60 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

75.212In Stock

40.000Expected 13/04/2026

Cut Tape

2,57 kr.

1,79 kr.

1,55 kr.

1,39 kr.

View

Reel

0,709 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2.500

Ferrite Beads 75 OHM 25% Alternate Sizing Guide Below

BLM41PG750SN1L
Murata Electronics
1: 2,57 kr.
67.851In Stock

Mfr. Part No.
BLM41PG750SN1L

Mouser Part No
81-BLM41P750S

Murata Electronics

Ferrite Beads 75 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

67.851In Stock

Cut Tape

2,57 kr.

1,79 kr.

1,55 kr.

1,39 kr.

View

Reel

0,709 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2.500

Ferrite Beads 470 OHM 25% Alternate Sizing Guide Below

BLM41PG471SN1L
Murata Electronics
1: 2,57 kr.
51.118In Stock

Mfr. Part No.
BLM41PG471SN1L

Mouser Part No
81-BLM41PG471SN1L

Murata Electronics

Ferrite Beads 470 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

51.118In Stock

Cut Tape

2,57 kr.

1,79 kr.

1,55 kr.

1,39 kr.

View

Reel

0,709 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2.500

EMI Noise Suppression

Types of Passive Components

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