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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 #

EMI Filter Circuits 40 DB 25V 15A LEADED

BNX016-01
Murata Electronics
1: £2.55
5,929In Stock
3,000Expected 02/06/2026

Mfr. Part No.
BNX016-01

Mouser Part No
81-BNX016-01

Murata Electronics

EMI Filter Circuits 40 DB 25V 15A LEADED

Learn More

Datasheet

5,929In Stock

3,000Expected 02/06/2026

£2.55

£2.29

£2.17

£2.10

View

Min.: 1
Mult.: 1

EMI Filter Circuits

EMI Network Filter Arrays

Block Type Filter

- 40 C

+ 125 C

Radial

Bulk

EMI Filter Circuits 35 DB 50V 20A SMD

BNX022-01L
Murata Electronics
1: £3.83
14,293In Stock
6,400Expected 21/04/2026

Mfr. Part No.
BNX022-01L

Mouser Part No
81-BNX022-01L

Murata Electronics

EMI Filter Circuits 35 DB 50V 20A SMD

Learn More

Datasheet

14,293In Stock

6,400Expected 21/04/2026

Cut Tape

£3.83

£3.18

£2.94

£2.79

£2.76

Reel

£2.64

MouseReel Available

Min.: 1
Mult.: 1

Reel: 400

EMI Filter Circuits

EMI Network Filter Arrays

Block Type Filter

- 40 C

+ 125 C

SMD/SMT

Reel, Cut Tape, MouseReel

Feed Through Capacitors 2200 PF 25V

NFE31PT222Z1E9L
Murata Electronics
1: £0.398
88,672In Stock
128,000Expected 05/05/2026

Mfr. Part No.
NFE31PT222Z1E9L

Mouser Part No
81-NFE31PT222Z1E9L

Murata Electronics

Feed Through Capacitors 2200 PF 25V

Learn More

Datasheet

88,672In Stock

128,000Expected 05/05/2026

Cut Tape

£0.398

£0.292

£0.254

£0.238

Reel

£0.20

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Feed Through Capacitors

Three Terminal Network Filter Capacitors

Chip Capacitor Block LC Combined Type

- 40 C

+ 85 C

SMD/SMT

Reel, Cut Tape, MouseReel

EMI Filter Circuits 22 PF 10V DC

NFL18ZT207H1A3D
Murata Electronics
1: £0.555
72,256In Stock

Mfr. Part No.
NFL18ZT207H1A3D

Mouser Part No
81-NFL18ZT207H1A3D

Murata Electronics

EMI Filter Circuits 22 PF 10V DC

Learn More

Datasheet

72,256In Stock

Cut Tape

£0.555

£0.455

£0.395

£0.371

Reel

£0.272

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

EMI Filter Circuits

EMI Filters

Signal Line Filter

- 55 C

+ 125 C

SMD/SMT

Reel, Cut Tape, MouseReel

Ferrite Beads

BLA2ABB220SN4D
Murata Electronics
1: £0.473
15,012In Stock

Mfr. Part No.
BLA2ABB220SN4D

Mouser Part No
81-BLA2ABB220SN4D

Murata Electronics

Ferrite Beads

Learn More

Datasheet

15,012In Stock

Cut Tape

£0.473

£0.333

£0.287

£0.255

View

Reel

£0.143

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 220 OHM 25%

BLA2ABB221SN4D
Murata Electronics
1: £0.473
10,116In Stock

Mfr. Part No.
BLA2ABB221SN4D

Mouser Part No
81-BLA2ABB221SN4D

Murata Electronics

Ferrite Beads 220 OHM 25%

Learn More

Datasheet

10,116In Stock

Cut Tape

£0.473

£0.333

£0.287

£0.255

View

Reel

£0.143

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 4700 OHM 200MA

BLA2ABB470SN4D
Murata Electronics
1: £0.496
9,989In Stock

Mfr. Part No.
BLA2ABB470SN4D

Mouser Part No
81-BLA2ABB470SN4D

Murata Electronics

Ferrite Beads 4700 OHM 200MA

Learn More

Datasheet

9,989In Stock

Cut Tape

£0.496

£0.346

£0.298

£0.265

View

Reel

£0.146

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 1000 OHM 25%

BLA2ABD102SN4D
Murata Electronics
1: £0.48
9,571In Stock
10,000Expected 14/04/2026

Mfr. Part No.
BLA2ABD102SN4D

Mouser Part No
81-BLA2ABD102SN4D

Murata Electronics

Ferrite Beads 1000 OHM 25%

Learn More

Datasheet

9,571In Stock

10,000Expected 14/04/2026

Cut Tape

£0.48

£0.339

£0.292

£0.26

View

Reel

£0.143

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 120 OHM 25% 100MHZ

BLA2ABD121SN4D
Murata Electronics
1: £0.473
9,784In Stock

Mfr. Part No.
BLA2ABD121SN4D

Mouser Part No
81-BLA2ABD121SN4D

Murata Electronics

Ferrite Beads 120 OHM 25% 100MHZ

Learn More

Datasheet

9,784In Stock

Cut Tape

£0.473

£0.333

£0.287

£0.255

View

Reel

£0.143

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

Ferrite Beads

EMI Filter Arrays

Chip Ferrite Beads Array

- 55 C

+ 125 C

SMD/SMT

Reel, Cut Tape, MouseReel

Ferrite Beads 220 OHM

BLA2ABD221SN4D
Murata Electronics
1: £0.473
21,444In Stock

Mfr. Part No.
BLA2ABD221SN4D

Mouser Part No
81-BLA2ABD221SN4D

Murata Electronics

Ferrite Beads 220 OHM

Learn More

Datasheet

21,444In Stock

Cut Tape

£0.473

£0.333

£0.287

£0.255

View

Reel

£0.143

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 600 OHM

BLA2ABD601SN4D
Murata Electronics
1: £0.473
35,477In Stock
25,727Expected 14/04/2026

Mfr. Part No.
BLA2ABD601SN4D

Mouser Part No
81-BLA2ABD601SN4D

Murata Electronics

Ferrite Beads 600 OHM

Learn More

Datasheet

35,477In Stock

25,727Expected 14/04/2026

Cut Tape

£0.473

£0.333

£0.287

£0.255

View

Reel

£0.143

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 1000 OHM 25%

BLA31AG102SN4D
Murata Electronics
1: £0.601
8,986In Stock

Mfr. Part No.
BLA31AG102SN4D

Mouser Part No
81-BLA31AG102SN4D

Murata Electronics

Ferrite Beads 1000 OHM 25%

Learn More

Datasheet

8,986In Stock

Cut Tape

£0.601

£0.42

£0.362

£0.321

View

Reel

£0.188

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Ferrite Beads

Ferrite Chip Bead Arrays

Chip Ferrite Beads Array

- 55 C

+ 125 C

SMD/SMT

Reel, Cut Tape, MouseReel

Ferrite Beads 60 OHM 25%

BLA31AG600SN4D
Murata Electronics
1: £0.593
9,542In Stock

Mfr. Part No.
BLA31AG600SN4D

Mouser Part No
81-BLA31AG600SN4D

Murata Electronics

Ferrite Beads 60 OHM 25%

Learn More

Datasheet

9,542In Stock

Cut Tape

£0.593

£0.409

£0.356

£0.309

View

Reel

£0.188

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Ferrite Beads

Ferrite Chip Bead Arrays

Chip Ferrite Beads Array

- 55 C

+ 125 C

SMD/SMT

Reel, Cut Tape, MouseReel

Ferrite Beads 120 OHM 25%

BLA31BD121SN4D
Murata Electronics
1: £0.601
6,256In Stock

Mfr. Part No.
BLA31BD121SN4D

Mouser Part No
81-BLA31BD121SN4D

Murata Electronics

Ferrite Beads 120 OHM 25%

Learn More

Datasheet

6,256In Stock

Cut Tape

£0.601

£0.42

£0.362

£0.321

View

Reel

£0.188

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Ferrite Beads

Ferrite Chip Bead Arrays

Chip Ferrite Beads Array

- 55 C

+ 125 C

SMD/SMT

Reel, Cut Tape, MouseReel

Ferrite Beads 26 OHM

BLE32PN260SN1L
Murata Electronics
1: £0.766
3,962In Stock

Mfr. Part No.
BLE32PN260SN1L

Mouser Part No
81-BLE32PN260SN1L

Murata Electronics

Ferrite Beads 26 OHM

Learn More

Datasheet

3,962In Stock

Cut Tape

£0.766

£0.527

£0.453

£0.402

View

Reel

£0.249

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

Ferrite Beads

Ferrite Chip Beads

- 55 C

+ 125 C

SMD/SMT

Reel, Cut Tape, MouseReel

Ferrite Beads 30 OHM 100MHZ

BLE32PN300SZ1L
Murata Electronics
1: £0.773
5,092In Stock

Mfr. Part No.
BLE32PN300SZ1L

Mouser Part No
81-BLE32PN300SZ1L

Murata Electronics

Ferrite Beads 30 OHM 100MHZ

Learn More

Datasheet

5,092In Stock

Cut Tape

£0.773

£0.532

£0.457

£0.405

View

Reel

£0.251

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

Ferrite Beads

Ferrite Chip Beads

- 55 C

+ 125 C

SMD/SMT

Reel, Cut Tape, MouseReel

Ferrite Beads 190 OHM Alternate Sizing Guide Below

BLM03HB191SN1D
Murata Electronics
1: £0.233
72,881In Stock
75,000Expected 09/03/2026

Mfr. Part No.
BLM03HB191SN1D

Mouser Part No
81-BLM03HB191SN1D

Murata Electronics

Ferrite Beads 190 OHM Alternate Sizing Guide Below

Learn More

Datasheet

72,881In Stock

75,000Expected 09/03/2026

Cut Tape

£0.233

£0.167

£0.144

£0.129

View

Reel

£0.064

MouseReel Available

Min.: 1
Mult.: 1

Reel: 15,000

Ferrite Beads

Ferrite Chip Beads

Chip Ferrite Bead Single Type

- 55 C

+ 125 C

SMD/SMT

Reel, Cut Tape, MouseReel

Ferrite Beads 1000 OHM 25% Alternate Sizing Guide Below

BLM03HD102SN1D
Murata Electronics
1: £0.24
16,957In Stock

Mfr. Part No.
BLM03HD102SN1D

Mouser Part No
81-BLM03HD102SN1D

Murata Electronics

Ferrite Beads 1000 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

16,957In Stock

Cut Tape

£0.24

£0.169

£0.148

£0.132

View

Reel

£0.064

MouseReel Available

Min.: 1
Mult.: 1

Reel: 15,000

Ferrite Beads

Ferrite Chip Beads

Chip Ferrite Bead Single Type

- 55 C

+ 125 C

SMD/SMT

Reel, Cut Tape, MouseReel

Ferrite Beads 330 OHM 25% Alternate Sizing Guide Below

BLM03HD331SN1D
Murata Electronics
1: £0.21
79,357In Stock

Mfr. Part No.
BLM03HD331SN1D

Mouser Part No
81-BLM03HD331SN1D

Murata Electronics

Ferrite Beads 330 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

79,357In Stock

Cut Tape

£0.21

£0.146

£0.126

£0.113

View

Reel

£0.065

MouseReel Available

Min.: 1
Mult.: 1

Reel: 15,000

Ferrite Beads

Ferrite Chip Beads

Chip Ferrite Bead Single Type

- 55 C

+ 125 C

SMD/SMT

Reel, Cut Tape, MouseReel

Ferrite Beads 470 OHM Alternate Sizing Guide Below

BLM03HD471SN1D
Murata Electronics
1: £0.24
51,692In Stock

Mfr. Part No.
BLM03HD471SN1D

Mouser Part No
81-BLM03HD471SN1D

Murata Electronics

Ferrite Beads 470 OHM Alternate Sizing Guide Below

Learn More

Datasheet

51,692In Stock

Cut Tape

£0.24

£0.17

£0.148

£0.132

View

Reel

£0.074

MouseReel Available

Min.: 1
Mult.: 1

Reel: 15,000

Ferrite Beads

Ferrite Chip Beads

Chip Ferrite Bead Single Type

- 55 C

+ 125 C

SMD/SMT

Reel, Cut Tape, MouseReel

Ferrite Beads 600 OHM 25% Alternate Sizing Guide Below

BLM03HG601SN1D
Murata Electronics
1: £0.217
150,898In Stock

Mfr. Part No.
BLM03HG601SN1D

Mouser Part No
81-BLM03HG601SN1D

Murata Electronics

Ferrite Beads 600 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

150,898In Stock

Cut Tape

£0.217

£0.165

£0.144

£0.129

View

Reel

£0.064

MouseReel Available

Min.: 1
Mult.: 1

Reel: 15,000

Ferrite Beads

Ferrite Chip Beads

Chip Ferrite Bead Single Type

- 55 C

+ 125 C

SMD/SMT

Reel, Cut Tape, MouseReel

Ferrite Beads 120 OHM 25% Alternate Sizing Guide Below

BLM18AG121SN1D
Murata Electronics
1: £0.075
124,142In Stock
80,000Expected 16/04/2026

Mfr. Part No.
BLM18AG121SN1D

Mouser Part No
81-BLM11A121S

Murata Electronics

Ferrite Beads 120 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

124,142In Stock

80,000Expected 16/04/2026

Cut Tape

£0.075

£0.028

£0.022

£0.019

View

Reel

£0.013

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Ferrite Beads

Ferrite Chip Beads

Chip Ferrite Bead Single Type

- 55 C

+ 125 C

SMD/SMT

Reel, Cut Tape, MouseReel

Ferrite Beads 600 OHM 25% Alternate Sizing Guide Below

BLM18AG601SN1D
Murata Electronics
1: £0.075
471,166In Stock
384,000Expected 26/03/2026

Mfr. Part No.
BLM18AG601SN1D

Mouser Part No
81-BLM11A601S

Murata Electronics

Ferrite Beads 600 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

471,166In Stock

384,000Expected 26/03/2026

Cut Tape

£0.075

£0.043

£0.034

£0.031

Reel

£0.014

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Ferrite Beads

Ferrite Chip Beads

Chip Ferrite Bead Single Type

- 55 C

+ 125 C

SMD/SMT

Reel, Cut Tape, MouseReel

Ferrite Beads 1000 OHM 25% Alternate Sizing Guide Below

BLM18HG102SN1D
Murata Electronics
1: £0.127
159,042In Stock

Mfr. Part No.
BLM18HG102SN1D

Mouser Part No
81-BLM11HA102SG

Murata Electronics

Ferrite Beads 1000 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

159,042In Stock

Cut Tape

£0.127

£0.093

£0.08

£0.072

View

Reel

£0.032

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Ferrite Beads

Ferrite Chip Beads

Chip Ferrite Bead Single Type

- 55 C

+ 125 C

SMD/SMT

Reel, Cut Tape, MouseReel

Ferrite Beads 600 OHM 25% Alternate Sizing Guide Below

BLM18HD601SN1D
Murata Electronics
1: £0.12
32,601In Stock

Mfr. Part No.
BLM18HD601SN1D

Mouser Part No
81-BLM11HB601SD

Murata Electronics

Ferrite Beads 600 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

32,601In Stock

Cut Tape

£0.12

£0.084

£0.073

£0.067

View

Reel

£0.031

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Ferrite Beads

Ferrite Chip Beads

Chip Ferrite Bead Single Type

- 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