Passive Components – Mouser United Kingdom

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Automotive Noise / EMI Suppression Filters

Murata Electronics Automotive Noise / EMI Suppression Filters offer components for noise suppression from various approaches, such as small-sized EMI suppression filters and AC line filters that effectively suppress noise. Also among these components are ferrite cores and microwave absorbers, which suppress noise even after the set is completed. Murata offers ESD protection devices that protect semiconductors from static electricity entering from outside.

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Types of Passive Components

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Part #

Ferrite Beads

BLM18PG300SZ1D
Murata Electronics
1: £0.075
3,775In Stock
8,000On Order

Mfr. Part No.
BLM18PG300SZ1D

Mouser Part No
81-BLM18PG300SZ1D

Murata Electronics

Ferrite Beads

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Datasheet

3,775In Stock

8,000On Order

Cut Tape

£0.075

£0.046

£0.037

£0.033

Reel

£0.017

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Ferrite Beads 330 OHM 25% Alternate Sizing Guide Below

BLM18PG331SH1D
Murata Electronics
1: £0.075
533In Stock
12,000Expected 07/05/2026

Mfr. Part No.
BLM18PG331SH1D

Mouser Part No
81-BLM18PG331SH1D

Murata Electronics

Ferrite Beads 330 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

533In Stock

12,000Expected 07/05/2026

Cut Tape

£0.075

£0.054

£0.042

£0.038

Reel

£0.019

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Ferrite Beads 330 OHM Alternate Sizing Guide Below

BLM18PG331SZ1D
Murata Electronics
1: £0.075
4,303In Stock
8,000Expected 07/05/2026

Mfr. Part No.
BLM18PG331SZ1D

Mouser Part No
81-BLM18PG331SZ1D

Murata Electronics

Ferrite Beads 330 OHM Alternate Sizing Guide Below

Learn More

Datasheet

4,303In Stock

8,000Expected 07/05/2026

Cut Tape

£0.075

£0.047

£0.038

£0.034

Reel

£0.017

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Ferrite Beads 470 OHM 25% Alternate Sizing Guide Below

BLM18PG471SH1D
Murata Electronics
1: £0.075
5,535In Stock
120,000Expected 14/04/2026

Mfr. Part No.
BLM18PG471SH1D

Mouser Part No
81-BLM18PG471SH1D

Murata Electronics

Ferrite Beads 470 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

5,535In Stock

120,000Expected 14/04/2026

Cut Tape

£0.075

£0.054

£0.042

£0.038

Reel

£0.019

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Ferrite Beads 220 OHM Alternate Sizing Guide Below

BLM18SG221TZ1D
Murata Electronics
1: £0.098
27,899In Stock
60,000On Order

Mfr. Part No.
BLM18SG221TZ1D

Mouser Part No
81-BLM18SG221TZ1D

Murata Electronics

Ferrite Beads 220 OHM Alternate Sizing Guide Below

Learn More

Datasheet

27,899In Stock

60,000On Order

Cut Tape

£0.098

£0.071

£0.056

£0.05

View

Reel

£0.024

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

Ferrite Beads 26 OHM 1000MA Alternate Sizing Guide Below

BLM18SG260TZ1D
Murata Electronics
1: £0.12
170In Stock
20,000Expected 06/08/2026

Mfr. Part No.
BLM18SG260TZ1D

Mouser Part No
81-BLM18SG260TZ1D

Murata Electronics

Ferrite Beads 26 OHM 1000MA Alternate Sizing Guide Below

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Datasheet

170In Stock

20,000Expected 06/08/2026

Cut Tape

£0.12

£0.082

£0.072

£0.057

View

Reel

£0.024

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

Ferrite Beads 70 OHM Alternate Sizing Guide Below

BLM18SG700TZ1D
Murata Electronics
1: £0.105
28,017In Stock

Mfr. Part No.
BLM18SG700TZ1D

Mouser Part No
81-BLM18SG700TZ1D

Murata Electronics

Ferrite Beads 70 OHM Alternate Sizing Guide Below

Learn More

Datasheet

28,017In Stock

Cut Tape

£0.105

£0.072

£0.057

£0.051

View

Reel

£0.024

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

Ferrite Beads 1K OHM 600MA Alternate Sizing Guide Below

BLM21AG102SZ1D
Murata Electronics
1: £0.135
5,033In Stock
4,000Expected 02/06/2026

Mfr. Part No.
BLM21AG102SZ1D

Mouser Part No
81-BLM21AG102SZ1D

Murata Electronics

Ferrite Beads 1K OHM 600MA Alternate Sizing Guide Below

Learn More

Datasheet

5,033In Stock

4,000Expected 02/06/2026

Cut Tape

£0.135

£0.094

£0.083

£0.073

View

Reel

£0.033

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Ferrite Beads

BLM21AG221SZ1D
Murata Electronics
1: £0.135
1,650In Stock
4,000Expected 29/06/2026

Mfr. Part No.
BLM21AG221SZ1D

Mouser Part No
81-BLM21AG221SZ1D

Murata Electronics

Ferrite Beads

Learn More

Datasheet

1,650In Stock

4,000Expected 29/06/2026

Cut Tape

£0.135

£0.096

£0.084

£0.075

View

Reel

£0.033

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Ferrite Beads 330 OHM 25% Alternate Sizing Guide Below

BLM21AG331SN1D
Murata Electronics
1: £0.113
9,905In Stock

Mfr. Part No.
BLM21AG331SN1D

Mouser Part No
81-BLM21AG331SN1

Murata Electronics

Ferrite Beads 330 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

9,905In Stock

Cut Tape

£0.113

£0.076

£0.066

£0.06

View

Reel

£0.029

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Ferrite Beads 470 OHM 25% Alternate Sizing Guide Below

BLM21AG471SN1D
Murata Electronics
1: £0.113
26,008In Stock
12,000Expected 19/05/2026

Mfr. Part No.
BLM21AG471SN1D

Mouser Part No
81-BLM21AG471SN1D

Murata Electronics

Ferrite Beads 470 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

26,008In Stock

12,000Expected 19/05/2026

Cut Tape

£0.113

£0.082

£0.072

£0.064

View

Reel

£0.031

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Ferrite Beads 600 OHM 700MA Alternate Sizing Guide Below

BLM21AG601SZ1D
Murata Electronics
1: £0.135
6,305In Stock
8,000Expected 19/05/2026

Mfr. Part No.
BLM21AG601SZ1D

Mouser Part No
81-BLM21AG601SZ1D

Murata Electronics

Ferrite Beads 600 OHM 700MA Alternate Sizing Guide Below

Learn More

Datasheet

6,305In Stock

8,000Expected 19/05/2026

Cut Tape

£0.135

£0.096

£0.084

£0.075

View

Reel

£0.033

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Ferrite Beads 120 OHM 25% Alternate Sizing Guide Below

BLM21BB121SN1D
Murata Electronics
1: £0.113
3,167In Stock
8,000On Order

Mfr. Part No.
BLM21BB121SN1D

Mouser Part No
81-BLM21B121S

Murata Electronics

Ferrite Beads 120 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

3,167In Stock

8,000On Order

Cut Tape

£0.113

£0.079

£0.069

£0.062

View

Reel

£0.027

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Ferrite Beads 200 OHM 25% Alternate Sizing Guide Below

BLM21BB201SN1D
Murata Electronics
1: £0.113
46In Stock
20,000On Order

Mfr. Part No.
BLM21BB201SN1D

Mouser Part No
81-BLM21B201S

Murata Electronics

Ferrite Beads 200 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

46In Stock

20,000On Order

Cut Tape

£0.113

£0.079

£0.069

£0.062

View

Reel

£0.028

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Ferrite Beads 600 OHM 25% Alternate Sizing Guide Below

BLM21BD601SN1D
Murata Electronics
1: £0.127
28,561In Stock
40,000Expected 30/06/2026

Mfr. Part No.
BLM21BD601SN1D

Mouser Part No
81-BLM21B601S

Murata Electronics

Ferrite Beads 600 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

28,561In Stock

40,000Expected 30/06/2026

Cut Tape

£0.127

£0.085

£0.073

£0.067

View

Reel

£0.031

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Ferrite Beads 5 OHM 1000MA Alternate Sizing Guide Below

BLM21BB050SZ1D
Murata Electronics
1: £0.127
5,681In Stock
4,000Expected 01/04/2026

Mfr. Part No.
BLM21BB050SZ1D

Mouser Part No
81-BLM21BB050SZ1D

Murata Electronics

Ferrite Beads 5 OHM 1000MA Alternate Sizing Guide Below

Learn More

Datasheet

5,681In Stock

4,000Expected 01/04/2026

Cut Tape

£0.127

£0.088

£0.077

£0.068

View

Reel

£0.033

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Ferrite Beads

BLM21BB151SZ1D
Murata Electronics
1: £0.135
3,996In Stock

Mfr. Part No.
BLM21BB151SZ1D

Mouser Part No
81-BLM21BB151SZ1D

Murata Electronics

Ferrite Beads

Learn More

Datasheet

3,996In Stock

Cut Tape

£0.135

£0.089

£0.078

£0.069

View

Reel

£0.03

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Ferrite Beads 330 OHM 25% Alternate Sizing Guide Below

BLM21BB331SN1D
Murata Electronics
1: £0.113
2,174In Stock
20,000Expected 21/05/2026

Mfr. Part No.
BLM21BB331SN1D

Mouser Part No
81-BLM21BB331SN1D

Murata Electronics

Ferrite Beads 330 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

2,174In Stock

20,000Expected 21/05/2026

Cut Tape

£0.113

£0.079

£0.069

£0.062

View

Reel

£0.028

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Ferrite Beads 60 OHM 25% Alternate Sizing Guide Below

BLM21BB600SN1D
Murata Electronics
1: £0.105
16,005In Stock

Mfr. Part No.
BLM21BB600SN1D

Mouser Part No
81-BLM21BB600SN1D

Murata Electronics

Ferrite Beads 60 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

16,005In Stock

Cut Tape

£0.105

£0.072

£0.063

£0.057

View

Reel

£0.028

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Ferrite Beads 120 OHM 25% Alternate Sizing Guide Below

BLM21BD121SN1D
Murata Electronics
1: £0.113
15,308In Stock
20,000Expected 29/06/2026

Mfr. Part No.
BLM21BD121SN1D

Mouser Part No
81-BLM21BD121SN1D

Murata Electronics

Ferrite Beads 120 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

15,308In Stock

20,000Expected 29/06/2026

Cut Tape

£0.113

£0.082

£0.072

£0.064

View

Reel

£0.029

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Ferrite Beads 1500 OHM 25% Alternate Sizing Guide Below

BLM21BD152SN1D
Murata Electronics
1: £0.15
24,375In Stock
40,000Expected 19/05/2026

Mfr. Part No.
BLM21BD152SN1D

Mouser Part No
81-BLM21BD152SN1D

Murata Electronics

Ferrite Beads 1500 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

24,375In Stock

40,000Expected 19/05/2026

Cut Tape

£0.15

£0.107

£0.093

£0.083

View

Reel

£0.038

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Ferrite Beads 220 OHM 25% Alternate Sizing Guide Below

BLM21BD221SN1D
Murata Electronics
1: £0.113
470In Stock
12,000Expected 19/05/2026

Mfr. Part No.
BLM21BD221SN1D

Mouser Part No
81-BLM21BD221SN1D

Murata Electronics

Ferrite Beads 220 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

470In Stock

12,000Expected 19/05/2026

Cut Tape

£0.113

£0.082

£0.072

£0.064

View

Reel

£0.029

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Ferrite Beads 2700 OHM 25% Alternate Sizing Guide Below

BLM21BD272SH1L
Murata Electronics
1: £0.18
9,970In Stock
30,000On Order

Mfr. Part No.
BLM21BD272SH1L

Mouser Part No
81-BLM21BD272SH1L

Murata Electronics

Ferrite Beads 2700 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

9,970In Stock

30,000On Order

Cut Tape

£0.18

£0.126

£0.11

£0.099

View

Reel

£0.046

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Ferrite Beads

BLM21BD272SZ1L
Murata Electronics
1: £0.165
4,331In Stock
9,000On Order

Mfr. Part No.
BLM21BD272SZ1L

Mouser Part No
81-BLM21BD272SZ1L

Murata Electronics

Ferrite Beads

Learn More

Datasheet

4,331In Stock

9,000On Order

Cut Tape

£0.165

£0.119

£0.104

£0.093

View

Reel

£0.042

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Ferrite Beads 470 OHM 25% Alternate Sizing Guide Below

BLM21BD471SN1D
Murata Electronics
1: £0.12
11,353In Stock

Mfr. Part No.
BLM21BD471SN1D

Mouser Part No
81-BLM21BD471SN1D

Murata Electronics

Ferrite Beads 470 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

11,353In Stock

Cut Tape

£0.12

£0.083

£0.072

£0.065

View

Reel

£0.029

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Automotive Noise / EMI Suppression Filters

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