Filters – Mouser United Kingdom

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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

BLM15GA750SZ1D
Murata Electronics
1: £0.383
11,674In Stock

Mfr. Part No.
BLM15GA750SZ1D

Mouser Part No
81-BLM15GA750SZ1D

Murata Electronics

Ferrite Beads

Learn More

Datasheet

11,674In Stock

Cut Tape

£0.383

£0.269

£0.233

£0.207

View

Reel

£0.109

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

Ferrite Beads

Chip Ferrite Bead

- 55 C

+ 125 C

SMD/SMT

Reel, Cut Tape, MouseReel

Ferrite Beads 330 OHM 25% Alternate Sizing Guide Below

BLM21PG331SH1D
Murata Electronics
1: £0.12
47,043In Stock

Mfr. Part No.
BLM21PG331SH1D

Mouser Part No
81-BLM21PG331SH1D

Murata Electronics

Ferrite Beads 330 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

47,043In Stock

Cut Tape

£0.12

£0.083

£0.072

£0.065

View

Reel

£0.027

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Ferrite Beads

Ferrite Chip Beads

Chip Ferrite Bead Inductor Type

- 55 C

+ 125 C

SMD/SMT

Reel, Cut Tape, MouseReel

EMI Filter Circuits 300 MHZ 10V

NFA21SL307X1A48L
Murata Electronics
1: £0.361
7,655In Stock

Mfr. Part No.
NFA21SL307X1A48L

Mouser Part No
81-NFA21SL307X1A48L

Murata Electronics

EMI Filter Circuits 300 MHZ 10V

Learn More

Datasheet

7,655In Stock

Cut Tape

£0.361

£0.296

£0.257

£0.241

Reel

£0.154

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

EMI Filter Circuits

EMI Network Filter Arrays

- 55 C

+ 125 C

SMD/SMT

Reel, Cut Tape, MouseReel

Feed Through Capacitors 0.1 UF 6.3V

NFM15PC104D0J3D
Murata Electronics
1: £0.075
90,139In Stock

Mfr. Part No.
NFM15PC104D0J3D

Mouser Part No
81-NFM15PC104D0J3D

Murata Electronics

Feed Through Capacitors 0.1 UF 6.3V

Learn More

Datasheet

90,139In Stock

Cut Tape

£0.075

£0.032

£0.028

£0.026

View

Reel

£0.019

Min.: 1
Mult.: 1

Reel: 10,000

Feed Through Capacitors

Reel, Cut Tape

Ferrite Beads

BLF02JD471GNED
Murata Electronics
1: £0.135
29,520In Stock

Mfr. Part No.
BLF02JD471GNED

Mouser Part No
81-BLF02JD471GNED

Murata Electronics

Ferrite Beads

Learn More

Datasheet

29,520In Stock

Cut Tape

£0.135

£0.10

£0.086

£0.078

View

Reel

£0.034

MouseReel Available

Min.: 1
Mult.: 1

Reel: 15,000

Ferrite Beads

Noise Filters

- 55 C

+ 125 C

SMD/SMT

Reel, Cut Tape, MouseReel

EMI Filter Circuits 220 MHZ 10V

NFA18SL227V1A45L
Murata Electronics
1: £0.368
43,297In Stock

Mfr. Part No.
NFA18SL227V1A45L

Mouser Part No
81-NFA18SL227V1A45L

Murata Electronics

EMI Filter Circuits 220 MHZ 10V

Learn More

Datasheet

43,297In Stock

Cut Tape

£0.368

£0.299

£0.259

£0.244

Reel

£0.161

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

EMI Filter Circuits

EMI Network Filter Arrays

- 40 C

+ 85 C

SMD/SMT

Reel, Cut Tape, MouseReel

Ferrite Beads 330 OHM 25% Alternate Sizing Guide Below

BLM18EG331TN1D
Murata Electronics
1: £0.18
22,109In Stock

Mfr. Part No.
BLM18EG331TN1D

Mouser Part No
81-BLM18EG331TN1D

Murata Electronics

Ferrite Beads 330 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

22,109In Stock

Cut Tape

£0.18

£0.126

£0.109

£0.097

View

Reel

£0.045

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Ferrite Beads

Ferrite Chip Beads

Chip Ferrite Bead Inductor Type

- 55 C

+ 125 C

SMD/SMT

Reel, Cut Tape, MouseReel

Ferrite Beads 1800 OHM 25% Alternate Sizing Guide Below

BLM21BD182SH1D
Murata Electronics
1: £0.188
27,344In Stock

Mfr. Part No.
BLM21BD182SH1D

Mouser Part No
81-BLM21BD182SH1D

Murata Electronics

Ferrite Beads 1800 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

27,344In Stock

Cut Tape

£0.188

£0.132

£0.114

£0.101

View

Reel

£0.054

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Ferrite Beads

Ferrite Chip Beads

Chip Ferrite Bead Inductor Type

- 55 C

+ 125 C

SMD/SMT

Reel, Cut Tape, MouseReel

Ferrite Beads

BLM15BB121SZ1D
Murata Electronics
1: £0.083
19,707In Stock
10,000Expected 06/03/2026

Mfr. Part No.
BLM15BB121SZ1D

Mouser Part No
81-BLM15BB121SZ1D

Murata Electronics

Ferrite Beads

Learn More

Datasheet

19,707In Stock

10,000Expected 06/03/2026

Cut Tape

£0.083

£0.038

£0.033

£0.026

Reel

£0.013

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

Ferrite Beads

Chip Ferrite Bead

- 55 C

+ 125 C

SMD/SMT

Reel, Cut Tape, MouseReel

Ferrite Beads

BLM15HB121SZ1D
Murata Electronics
1: £0.083
21,279In Stock

Mfr. Part No.
BLM15HB121SZ1D

Mouser Part No
81-BLM15HB121SZ1D

Murata Electronics

Ferrite Beads

Learn More

Datasheet

21,279In Stock

Cut Tape

£0.083

£0.051

£0.045

£0.035

View

Reel

£0.019

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

Ferrite Beads

Chip Ferrite Bead

- 55 C

+ 125 C

SMD/SMT

Reel, Cut Tape, MouseReel

Ferrite Beads

BLM15PX181SZ1D
Murata Electronics
1: £0.083
4,572In Stock
10,000Expected 31/03/2026

Mfr. Part No.
BLM15PX181SZ1D

Mouser Part No
81-BLM15PX181SZ1D

Murata Electronics

Ferrite Beads

Learn More

Datasheet

4,572In Stock

10,000Expected 31/03/2026

Cut Tape

£0.083

£0.054

£0.046

£0.038

View

Reel

£0.017

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

Ferrite Beads

- 55 C

+ 125 C

SMD/SMT

Reel, Cut Tape, MouseReel

Ferrite Beads 330 OHM 25% Alternate Sizing Guide Below

BLM18BB331SH1D
Murata Electronics
1: £0.083
2,855In Stock

Mfr. Part No.
BLM18BB331SH1D

Mouser Part No
81-BLM18BB331SH1D

Murata Electronics

Ferrite Beads 330 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

2,855In Stock

Cut Tape

£0.083

£0.054

£0.046

£0.038

Reel

£0.019

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Ferrite Beads

Ferrite Chip Beads

Chip Ferrite Bead Inductor Type

- 55 C

+ 125 C

SMD/SMT

Reel, Cut Tape, MouseReel

Ferrite Beads

BLM18EG331TZ1D
Murata Electronics
1: £0.188
8,000In Stock

Mfr. Part No.
BLM18EG331TZ1D

Mouser Part No
81-BLM18EG331TZ1D

Murata Electronics

Ferrite Beads

Learn More

Datasheet

8,000In Stock

Cut Tape

£0.188

£0.127

£0.11

£0.10

View

Reel

£0.052

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Ferrite Beads

Reel, Cut Tape, MouseReel

Ferrite Beads

BLM21BD751SZ1D
Murata Electronics
1: £0.135
3,559In Stock

Mfr. Part No.
BLM21BD751SZ1D

Mouser Part No
81-BLM21BD751SZ1D

Murata Electronics

Ferrite Beads

Learn More

Datasheet

3,559In Stock

Cut Tape

£0.135

£0.092

£0.079

£0.072

View

Reel

£0.031

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Ferrite Beads

Chip Ferrite Bead

- 55 C

+ 125 C

SMD/SMT

Reel, Cut Tape, MouseReel

Common Mode Chokes / Filters

DLW5ATZ501MQ2L
Murata Electronics
1: £1.20
662In Stock

Mfr. Part No.
DLW5ATZ501MQ2L

Mouser Part No
81-DLW5ATZ501MQ2L

Murata Electronics

Common Mode Chokes / Filters

Learn More

Datasheet

662In Stock

Cut Tape

£1.20

£1.01

£0.925

£0.718

Reel

£0.637

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 700

Common Mode Chokes

Wirewound

- 40 C

+ 105 C

SMD/SMT

PCB Mount

Reel, Cut Tape, MouseReel

Ferrite Beads

NFZ18SM251SZ10D
Murata Electronics
1: £0.217
1,249In Stock

Mfr. Part No.
NFZ18SM251SZ10D

Mouser Part No
81-NFZ18SM251SZ10D

Murata Electronics

Ferrite Beads

Learn More

Datasheet

1,249In Stock

Cut Tape

£0.217

£0.149

£0.13

£0.115

View

Reel

£0.053

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Ferrite Beads

EMI Filters

Chip Noise Filter

- 55 C

+ 125 C

SMD/SMT

Reel, Cut Tape, MouseReel

Ferrite Beads

BLA2ABD750SN4D
Murata Electronics
1: £0.405
3,386In Stock

Mfr. Part No.
BLA2ABD750SN4D

Mouser Part No
81-BLA2ABD750SN4D

Murata Electronics

Ferrite Beads

Learn More

Datasheet

3,386In Stock

Cut Tape

£0.405

£0.347

£0.345

£0.301

View

Reel

£0.147

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

Ferrite Beads

Ferrite Chip Bead Arrays

Chip Ferrite Beads Array

- 55 C

+ 125 C

SMD/SMT

Reel, Cut Tape, MouseReel

Ferrite Beads 800 OHM 500MA

BLM03AX800SZ1D
Murata Electronics
1: £0.075
14,825In Stock

Mfr. Part No.
BLM03AX800SZ1D

Mouser Part No
81-BLM03AX800SZ1D

Murata Electronics

Ferrite Beads 800 OHM 500MA

Learn More

Datasheet

14,825In Stock

Cut Tape

£0.075

£0.021

£0.018

£0.015

View

Reel

£0.008

Min.: 1
Mult.: 1

Reel: 15,000

Ferrite Beads

- 55 C

+ 125 C

SMD/SMT

Reel, Cut Tape

Ferrite Beads

BLM15BA100SZ1D
Murata Electronics
1: £0.083
9,790In Stock

Mfr. Part No.
BLM15BA100SZ1D

Mouser Part No
81-BLM15BA100SZ1D

Murata Electronics

Ferrite Beads

Learn More

Datasheet

9,790In Stock

Cut Tape

£0.083

£0.038

£0.033

£0.026

View

Reel

£0.01

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

Ferrite Beads

Reel, Cut Tape, MouseReel

Ferrite Beads 470 OHM 25% Alternate Sizing Guide Below

BLM21BD471SH1D
Murata Electronics
1: £0.142
1,615In Stock

Mfr. Part No.
BLM21BD471SH1D

Mouser Part No
81-BLM21BD471SH1D

Murata Electronics

Ferrite Beads 470 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

1,615In Stock

Cut Tape

£0.142

£0.10

£0.087

£0.078

View

Reel

£0.034

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Ferrite Beads

Ferrite Chip Beads

Chip Ferrite Bead Inductor Type

- 55 C

+ 125 C

SMD/SMT

Reel, Cut Tape, MouseReel

Ferrite Beads 150 OHM 25% Alternate Sizing Guide Below

BLM18AG151SH1D
Murata Electronics
1: £0.083
4,623In Stock

Mfr. Part No.
BLM18AG151SH1D

Mouser Part No
81-BLM18AG151SH1D

Murata Electronics

Ferrite Beads 150 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

4,623In Stock

Cut Tape

£0.083

£0.053

£0.046

£0.038

View

Reel

£0.018

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Ferrite Beads

Ferrite Chip Beads

Chip Ferrite Bead Inductor Type

- 55 C

+ 125 C

SMD/SMT

Reel, Cut Tape, MouseReel

Ferrite Beads 75 OHM 25% Alternate Sizing Guide Below

BLM21BB750SH1D
Murata Electronics
1: £0.142
5,640In Stock

Mfr. Part No.
BLM21BB750SH1D

Mouser Part No
81-BLM21BB750SH1D

Murata Electronics

Ferrite Beads 75 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

5,640In Stock

Cut Tape

£0.142

£0.095

£0.083

£0.074

View

Reel

£0.037

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Ferrite Beads

Ferrite Chip Beads

Chip Ferrite Bead Inductor Type

- 55 C

+ 125 C

SMD/SMT

Reel, Cut Tape, MouseReel

Common Mode Chokes / Filters

DLW5ATZ500MQ2L
Murata Electronics
1: £1.20
622In Stock

Mfr. Part No.
DLW5ATZ500MQ2L

Mouser Part No
81-DLW5ATZ500MQ2L

Murata Electronics

Common Mode Chokes / Filters

Learn More

Datasheet

622In Stock

Cut Tape

£1.20

£1.01

£0.925

£0.718

Reel

£0.637

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 700

Common Mode Chokes

Wirewound

- 40 C

+ 105 C

SMD/SMT

PCB Mount

Reel, Cut Tape, MouseReel

Ferrite Beads 60 OHM 1400MA Alternate Sizing Guide Below

BLM15PX600SZ1D
Murata Electronics
1: £0.083
9,760In Stock
10,000Expected 18/02/2026

Mfr. Part No.
BLM15PX600SZ1D

Mouser Part No
81-BLM15PX600SZ1D

Murata Electronics

Ferrite Beads 60 OHM 1400MA Alternate Sizing Guide Below

Learn More

Datasheet

9,760In Stock

10,000Expected 18/02/2026

Cut Tape

£0.083

£0.056

£0.046

£0.039

View

Reel

£0.017

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

Ferrite Beads

- 55 C

+ 125 C

SMD/SMT

Reel, Cut Tape, MouseReel

Ferrite Beads

BLM18BD331SZ1D
Murata Electronics
1: £0.083
8,982In Stock

Mfr. Part No.
BLM18BD331SZ1D

Mouser Part No
81-BLM18BD331SZ1D

Murata Electronics

Ferrite Beads

Learn More

Datasheet

8,982In Stock

Cut Tape

£0.083

£0.051

£0.045

£0.036

Reel

£0.017

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Ferrite Beads

- 55 C

+ 125 C

SMD/SMT

Reel, Cut Tape, MouseReel

EMI Noise Suppression

Types of Filters

Customer Service Office

Company

Resources

Support

3 Terminal Low ESL Type
AEC-Q200
Automotive Chip Capacitor Block LC Combined Type Feedthrough Capacitor and Ferrite Beads
Block Type Filter
Chip Capacitor Block LC Combined Type
Chip Ferrite Bead
Chip Ferrite Bead for Automotive
Chip Ferrite Bead Inductor Type
Chip Ferrite Beads Array
Chip Ferrite Bead Single Type
Chip Noise Filter
Common Mode Choke Coil
Common Mode Choke Coil Film Type
Common Mode Choke Coil Film Type (Array)
Common Mode Choke Coil for Automotive
Common Mode Choke for Automotive Power Line
Common Mode Choke Noise Filter
Differential Signal Line Filter
Film
General Purpose Low ESL Capacitor