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 1000 OHM 25% Alternate Sizing Guide Below

BLM21AG102SN1D
Murata Electronics
1: 1,03 kr.
87.761In Stock
156.000Expected 14/04/2026

Mfr. Part No.
BLM21AG102SN1D

Mouser Part No
81-BLM21AG102SN1

Murata Electronics

Ferrite Beads 1000 OHM 25% Alternate Sizing Guide Below

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Datasheet

87.761In Stock

156.000Expected 14/04/2026

Cut Tape

1,03 kr.

0,634 kr.

0,589 kr.

0,53 kr.

View

Reel

0,246 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4.000

Ferrite Beads 120 OHM 25% Alternate Sizing Guide Below

BLM21AG121SN1D
Murata Electronics
1: 0,962 kr.
230.771In Stock

Mfr. Part No.
BLM21AG121SN1D

Mouser Part No
81-BLM21AG121SN1D

Murata Electronics

Ferrite Beads 120 OHM 25% Alternate Sizing Guide Below

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Datasheet

230.771In Stock

Cut Tape

0,962 kr.

0,634 kr.

0,589 kr.

0,537 kr.

View

Reel

0,246 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4.000

Ferrite Beads 220 OHM 25% Alternate Sizing Guide Below

BLM21AG221SN1D
Murata Electronics
1: 0,962 kr.
37.126In Stock

Mfr. Part No.
BLM21AG221SN1D

Mouser Part No
81-BLM21AG221SN1D

Murata Electronics

Ferrite Beads 220 OHM 25% Alternate Sizing Guide Below

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Datasheet

37.126In Stock

Cut Tape

0,962 kr.

0,701 kr.

0,612 kr.

0,545 kr.

View

Reel

0,269 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4.000

Ferrite Beads 1000 OHM 25% Alternate Sizing Guide Below

BLM21BD102SN1D
Murata Electronics
1: 1,03 kr.
138.469In Stock

Mfr. Part No.
BLM21BD102SN1D

Mouser Part No
81-BLM21B102S

Murata Electronics

Ferrite Beads 1000 OHM 25% Alternate Sizing Guide Below

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Datasheet

138.469In Stock

Cut Tape

1,03 kr.

0,709 kr.

0,619 kr.

0,56 kr.

View

Reel

0,246 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4.000

Ferrite Beads 220 OHM 25% Alternate Sizing Guide Below

BLM21BB221SN1D
Murata Electronics
1: 0,962 kr.
44.104In Stock

Mfr. Part No.
BLM21BB221SN1D

Mouser Part No
81-BLM21B221S

Murata Electronics

Ferrite Beads 220 OHM 25% Alternate Sizing Guide Below

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Datasheet

44.104In Stock

Cut Tape

0,962 kr.

0,671 kr.

0,589 kr.

0,53 kr.

View

Reel

0,246 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4.000

Ferrite Beads 1800 OHM 5% Alternate Sizing Guide Below

BLM21BD182SN1D
Murata Electronics
1: 1,35 kr.
38.070In 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

38.070In 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.
191.747In 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

191.747In Stock

Cut Tape

0,709 kr.

0,485 kr.

0,388 kr.

0,343 kr.

Reel

0,172 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.
254.027In Stock
134.230Expected 11/03/2026

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

254.027In Stock

134.230Expected 11/03/2026

Cut Tape

0,709 kr.

0,492 kr.

0,388 kr.

0,343 kr.

Reel

0,172 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.
130.714In Stock

Mfr. Part No.
BLM21PG121SN1D

Mouser Part No
81-BLM21PG121SN1D

Murata Electronics

Ferrite Beads 120 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

130.714In Stock

Cut Tape

0,709 kr.

0,485 kr.

0,38 kr.

0,343 kr.

Reel

0,179 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4.000

Ferrite Beads 30 OHM 25% Alternate Sizing Guide Below

BLM21PG300SH1D
Murata Electronics
1: 0,962 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

0,962 kr.

0,701 kr.

0,627 kr.

0,574 kr.

View

Reel

0,388 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4.000

Ferrite Beads 1K OHM 25%

BLM31KN102BH1L
Murata Electronics
1: 3,27 kr.
29.238In Stock

Mfr. Part No.
BLM31KN102BH1L

Mouser Part No
81-BLM31KN102BH1L

Murata Electronics

Ferrite Beads 1K OHM 25%

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Datasheet

29.238In 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.
59.470In Stock

Mfr. Part No.
BLM31KN102SH1L

Mouser Part No
81-BLM31KN102SH1L

Murata Electronics

Ferrite Beads 1000 OHM Alternate Sizing Guide Below

Learn More

Datasheet

59.470In 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.
10.001In Stock

Mfr. Part No.
BLM31KN121BH1L

Mouser Part No
81-BLM31KN121BH1L

Murata Electronics

Ferrite Beads 120 OHM Alternate Sizing Guide Below

Learn More

Datasheet

10.001In 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.
34.385In Stock

Mfr. Part No.
BLM31KN121SH1L

Mouser Part No
81-BLM31KN121SH1L

Murata Electronics

Ferrite Beads 120 OHM Alternate Sizing Guide Below

Learn More

Datasheet

34.385In 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 6A AEC-Q200 Alternate Sizing Guide Below

BLM31KN121SZ1L
Murata Electronics
1: 2,50 kr.
36.725In Stock

Mfr. Part No.
BLM31KN121SZ1L

Mouser Part No
81-BLM31KN121SZ1L

Murata Electronics

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

Learn More

Datasheet

36.725In 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.

2,13 kr.

1,86 kr.

1,67 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

0,776 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.
39.355In 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

39.355In 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 470 OHM Alternate Sizing Guide Below

BLM31KN471SZ1L
Murata Electronics
1: 2,50 kr.
12.208In Stock
12.500Expected 30/04/2026

Mfr. Part No.
BLM31KN471SZ1L

Mouser Part No
81-BLM31KN471SZ1L

Murata Electronics

Ferrite Beads 470 OHM Alternate Sizing Guide Below

Learn More

Datasheet

12.208In Stock

12.500Expected 30/04/2026

Cut Tape

2,50 kr.

1,77 kr.

1,54 kr.

1,37 kr.

View

Reel

0,686 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2.500

Ferrite Beads 600 OHM Alternate Sizing Guide Below

BLM31KN601BH1L
Murata Electronics
1: 3,40 kr.
29.013In Stock

Mfr. Part No.
BLM31KN601BH1L

Mouser Part No
81-BLM31KN601BH1L

Murata Electronics

Ferrite Beads 600 OHM Alternate Sizing Guide Below

Learn More

Datasheet

29.013In Stock

Cut Tape

3,40 kr.

2,36 kr.

2,04 kr.

1,81 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.
43.839In Stock

Mfr. Part No.
BLM31KN601SN1L

Mouser Part No
81-BLM31KN601SN1L

Murata Electronics

Ferrite Beads 600 OHM Alternate Sizing Guide Below

Learn More

Datasheet

43.839In Stock

Cut Tape

2,37 kr.

1,68 kr.

1,34 kr.

1,15 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.
91.050In 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

91.050In 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 50 OHM 25% Alternate Sizing Guide Below

BLM31PG500SN1L
Murata Electronics
1: 1,92 kr.
95.540In Stock

Mfr. Part No.
BLM31PG500SN1L

Mouser Part No
81-BLM31P500S

Murata Electronics

Ferrite Beads 50 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

95.540In 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.
90.650In Stock
60.000Expected 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

90.650In Stock

60.000Expected 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.
30.948In Stock

Mfr. Part No.
BLM31PG391SH1L

Mouser Part No
81-BLM31PG391SH1L

Murata Electronics

Ferrite Beads 390 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

30.948In 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

EMI Noise Suppression

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