Passive Components – Mouser Finland

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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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Types of Passive Components

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Part #

Ferrite Beads 1000 OHM 25% Alternate Sizing Guide Below

BLM18HE102SN1D
Murata Electronics
1: 0,163 €
72 186In Stock
80 000Expected 20/04/2026

Mfr. Part No.
BLM18HE102SN1D

Mouser Part No
81-BLM18HE102SN1D

Murata Electronics

Ferrite Beads 1000 OHM 25% Alternate Sizing Guide Below

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Datasheet

72 186In Stock

80 000Expected 20/04/2026

Cut Tape

0,163 €

0,118 €

0,102 €

0,092 €

View

Reel

0,04 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4 000

Ferrite Beads 1500 OHM 25% POWERTR AIN/SAFETY Alternate Sizing Guide Below

BLM18HE152SH1D
Murata Electronics
1: 0,155 €
32 059In Stock

Mfr. Part No.
BLM18HE152SH1D

Mouser Part No
81-BLM18HE152SH1D

Murata Electronics

Ferrite Beads 1500 OHM 25% POWERTR AIN/SAFETY Alternate Sizing Guide Below

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Datasheet

32 059In Stock

Cut Tape

0,155 €

0,126 €

0,117 €

0,11 €

View

Reel

0,072 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4 000

Ferrite Beads 120 OHM Alternate Sizing Guide Below

BLM18KG121TH1D
Murata Electronics
1: 0,086 €
102 307In Stock
100 000Expected 14/04/2026

Mfr. Part No.
BLM18KG121TH1D

Mouser Part No
81-BLM18KG121TH1D

Murata Electronics

Ferrite Beads 120 OHM Alternate Sizing Guide Below

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Datasheet

102 307In Stock

100 000Expected 14/04/2026

Cut Tape

0,086 €

0,056 €

0,044 €

0,04 €

Reel

0,02 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4 000

Ferrite Beads 120 OHM 25% Alternate Sizing Guide Below

BLM18KG121TN1D
Murata Electronics
1: 0,086 €
289 362In Stock
159 500Expected 23/04/2026

Mfr. Part No.
BLM18KG121TN1D

Mouser Part No
81-BLM18KG121TN1D

Murata Electronics

Ferrite Beads 120 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

289 362In Stock

159 500Expected 23/04/2026

Cut Tape

0,086 €

0,053 €

0,042 €

0,038 €

Reel

0,018 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4 000

Ferrite Beads 470 OHM 25% Alternate Sizing Guide Below

BLM18KG471SN1D
Murata Electronics
1: 0,086 €
105 911In Stock
80 000Expected 14/04/2026

Mfr. Part No.
BLM18KG471SN1D

Mouser Part No
81-BLM18KG471SN1D

Murata Electronics

Ferrite Beads 470 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

105 911In Stock

80 000Expected 14/04/2026

Cut Tape

0,086 €

0,052 €

0,041 €

0,037 €

Reel

0,02 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4 000

Ferrite Beads 600 OHM 1.3A DCR=.15 OHM Alternate Sizing Guide Below

BLM18KG601SH1D
Murata Electronics
1: 0,103 €
197 166In Stock

Mfr. Part No.
BLM18KG601SH1D

Mouser Part No
81-BLM18KG601SH1D

Murata Electronics

Ferrite Beads 600 OHM 1.3A DCR=.15 OHM Alternate Sizing Guide Below

Learn More

Datasheet

197 166In Stock

Cut Tape

0,103 €

0,061 €

0,052 €

0,043 €

Reel

0,023 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4 000

Ferrite Beads 330 OHM 25% Alternate Sizing Guide Below

BLM18PG331SN1D
Murata Electronics
1: 0,086 €
148 772In Stock

Mfr. Part No.
BLM18PG331SN1D

Mouser Part No
81-BLM18PG331SN1D

Murata Electronics

Ferrite Beads 330 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

148 772In Stock

Cut Tape

0,086 €

0,051 €

0,04 €

0,036 €

Reel

0,017 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4 000

Ferrite Beads 470 OHM 25% Alternate Sizing Guide Below

BLM18PG471SN1D
Murata Electronics
1: 0,086 €
219 863In Stock
119 800Expected 07/05/2026

Mfr. Part No.
BLM18PG471SN1D

Mouser Part No
81-BLM18PG471SN1D

Murata Electronics

Ferrite Beads 470 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

219 863In Stock

119 800Expected 07/05/2026

Cut Tape

0,086 €

0,052 €

0,04 €

0,036 €

Reel

0,018 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4 000

Ferrite Beads 120 OHM Alternate Sizing Guide Below

BLM18SG121TZ1D
Murata Electronics
1: 0,12 €
64 056In Stock
100 000On Order

Mfr. Part No.
BLM18SG121TZ1D

Mouser Part No
81-BLM18SG121TZ1D

Murata Electronics

Ferrite Beads 120 OHM Alternate Sizing Guide Below

Learn More

Datasheet

64 056In Stock

100 000On Order

Cut Tape

0,12 €

0,083 €

0,065 €

0,058 €

View

Reel

0,027 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10 000

Ferrite Beads 600 OHM 25% Alternate Sizing Guide Below

BLM21AG601SN1D
Murata Electronics
1: 0,138 €
123 259In Stock

Mfr. Part No.
BLM21AG601SN1D

Mouser Part No
81-BLM21A601F

Murata Electronics

Ferrite Beads 600 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

123 259In Stock

Cut Tape

0,138 €

0,095 €

0,083 €

0,075 €

View

Reel

0,033 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4 000

Ferrite Beads 1000 OHM 25% Alternate Sizing Guide Below

BLM21AG102SH1D
Murata Electronics
1: 0,155 €
42 425In Stock
40 000Expected 28/05/2026

Mfr. Part No.
BLM21AG102SH1D

Mouser Part No
81-BLM21AG102SH1D

Murata Electronics

Ferrite Beads 1000 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

42 425In Stock

40 000Expected 28/05/2026

Cut Tape

0,155 €

0,11 €

0,096 €

0,086 €

View

Reel

0,039 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4 000

Ferrite Beads 150 OHM 25% Alternate Sizing Guide Below

BLM21AG151SN1D
Murata Electronics
1: 0,129 €
39 412In Stock

Mfr. Part No.
BLM21AG151SN1D

Mouser Part No
81-BLM21AG151SN1D

Murata Electronics

Ferrite Beads 150 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

39 412In Stock

Cut Tape

0,129 €

0,094 €

0,082 €

0,073 €

View

Reel

0,033 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4 000

Ferrite Beads 2200 OHM 25% Alternate Sizing Guide Below

BLM21BD222SN1L
Murata Electronics
1: 0,172 €
119 558In Stock

Mfr. Part No.
BLM21BD222SN1L

Mouser Part No
81-BLM21B222S

Murata Electronics

Ferrite Beads 2200 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

119 558In Stock

Cut Tape

0,172 €

0,123 €

0,107 €

0,095 €

View

Reel

0,043 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3 000

Ferrite Beads 2700 OHM 25% Alternate Sizing Guide Below

BLM21BD272SN1L
Murata Electronics
1: 0,181 €
31 184In Stock
30 000Expected 19/05/2026

Mfr. Part No.
BLM21BD272SN1L

Mouser Part No
81-BLM21BD272SN1L

Murata Electronics

Ferrite Beads 2700 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

31 184In Stock

30 000Expected 19/05/2026

Cut Tape

0,181 €

0,126 €

0,109 €

0,098 €

View

Reel

0,043 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3 000

Ferrite Beads 60 OHM 25% Alternate Sizing Guide Below

BLM21PG600SN1D
Murata Electronics
1: 0,095 €
158 738In Stock
158 700Expected 26/02/2026

Mfr. Part No.
BLM21PG600SN1D

Mouser Part No
81-BLM21P600S

Murata Electronics

Ferrite Beads 60 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

158 738In Stock

158 700Expected 26/02/2026

Cut Tape

0,095 €

0,067 €

0,052 €

0,047 €

Reel

0,024 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4 000

Ferrite Beads 22 OHM 25% Alternate Sizing Guide Below

BLM21PG220SN1D
Murata Electronics
1: 0,095 €
109 072In Stock
120 000Expected 21/05/2026

Mfr. Part No.
BLM21PG220SN1D

Mouser Part No
81-BLM21PG220SN1D

Murata Electronics

Ferrite Beads 22 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

109 072In Stock

120 000Expected 21/05/2026

Cut Tape

0,095 €

0,067 €

0,052 €

0,047 €

Reel

0,023 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4 000

Ferrite Beads 30 OHM 10% Alternate Sizing Guide Below

BLM21SN300SN1D
Murata Electronics
1: 0,181 €
51 803In Stock
52 000Expected 14/04/2026

Mfr. Part No.
BLM21SN300SN1D

Mouser Part No
81-BLM21SN300SN1D

Murata Electronics

Ferrite Beads 30 OHM 10% Alternate Sizing Guide Below

Learn More

Datasheet

51 803In Stock

52 000Expected 14/04/2026

Cut Tape

0,181 €

0,124 €

0,108 €

0,096 €

View

Reel

0,044 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4 000

Ferrite Beads 1000 OHM Alternate Sizing Guide Below

BLM21SP102BH1D
Murata Electronics
1: 0,318 €
31 407In Stock

Mfr. Part No.
BLM21SP102BH1D

Mouser Part No
81-BLM21SP102BH1D

Murata Electronics

Ferrite Beads 1000 OHM Alternate Sizing Guide Below

Learn More

Datasheet

31 407In Stock

Cut Tape

0,318 €

0,224 €

0,194 €

0,169 €

View

Reel

0,087 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4 000

Ferrite Beads 110 OHM Alternate Sizing Guide Below

BLM21SP111SH1D
Murata Electronics
1: 0,275 €
28 967In Stock

Mfr. Part No.
BLM21SP111SH1D

Mouser Part No
81-BLM21SP111SH1D

Murata Electronics

Ferrite Beads 110 OHM Alternate Sizing Guide Below

Learn More

Datasheet

28 967In Stock

Cut Tape

0,275 €

0,183 €

0,16 €

0,144 €

View

Reel

0,074 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4 000

Ferrite Beads 110 OHM Alternate Sizing Guide Below

BLM21SP111SN1D
Murata Electronics
1: 0,258 €
23 586In Stock
72 000On Order

Mfr. Part No.
BLM21SP111SN1D

Mouser Part No
81-BLM21SP111SN1D

Murata Electronics

Ferrite Beads 110 OHM Alternate Sizing Guide Below

Learn More

Datasheet

23 586In Stock

72 000On Order

Cut Tape

0,258 €

0,18 €

0,157 €

0,139 €

View

Reel

0,068 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4 000

Ferrite Beads 330 OHM Alternate Sizing Guide Below

BLM21SP331SN1D
Murata Electronics
1: 0,258 €
24 896In Stock

Mfr. Part No.
BLM21SP331SN1D

Mouser Part No
81-BLM21SP331SN1D

Murata Electronics

Ferrite Beads 330 OHM Alternate Sizing Guide Below

Learn More

Datasheet

24 896In Stock

Cut Tape

0,258 €

0,18 €

0,157 €

0,139 €

View

Reel

0,068 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4 000

Ferrite Beads 600 OHM 2.3A

BLM21SP601SZ1D
Murata Electronics
1: 0,172 €
27 468In Stock

Mfr. Part No.
BLM21SP601SZ1D

Mouser Part No
81-BLM21SP601SZ1D

Murata Electronics

Ferrite Beads 600 OHM 2.3A

Learn More

Datasheet

27 468In Stock

Cut Tape

0,172 €

0,144 €

0,133 €

0,126 €

View

Reel

0,074 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4 000

Ferrite Beads 470 OHM Alternate Sizing Guide Below

BLM31KN471SN1L
Murata Electronics
1: 0,318 €
36 300In Stock
75 000On Order

Mfr. Part No.
BLM31KN471SN1L

Mouser Part No
81-BLM31KN471SN1L

Murata Electronics

Ferrite Beads 470 OHM Alternate Sizing Guide Below

Learn More

Datasheet

36 300In Stock

75 000On Order

Cut Tape

0,318 €

0,225 €

0,195 €

0,175 €

View

Reel

0,086 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2 500

Ferrite Beads 33 OHM 25% Alternate Sizing Guide Below

BLM31PG330SN1L
Murata Electronics
1: 0,258 €
62 110In Stock

Mfr. Part No.
BLM31PG330SN1L

Mouser Part No
81-BLM31P330S

Murata Electronics

Ferrite Beads 33 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

62 110In Stock

Cut Tape

0,258 €

0,184 €

0,16 €

0,143 €

View

Reel

0,07 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3 000

Ferrite Beads 390 OHM 25% Alternate Sizing Guide Below

BLM31PG391SN1L
Murata Electronics
1: 0,258 €
41 663In Stock
30 000Expected 11/05/2026

Mfr. Part No.
BLM31PG391SN1L

Mouser Part No
81-BLM31P391S

Murata Electronics

Ferrite Beads 390 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

41 663In Stock

30 000Expected 11/05/2026

Cut Tape

0,258 €

0,184 €

0,16 €

0,143 €

View

Reel

0,07 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3 000

EMI Noise Suppression

Types of Passive Components

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