Filters – Mouser Ireland

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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 2500 OHM 150MA

BLM18BD252SZ1D
Murata Electronics
1: €0.086
12,320In Stock

Mfr. Part No.
BLM18BD252SZ1D

Mouser Part No
81-BLM18BD252SZ1D

Murata Electronics

Ferrite Beads 2500 OHM 150MA

Learn More

Datasheet

12,320In Stock

Cut Tape

€0.086

€0.057

€0.045

€0.04

Reel

€0.02

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Ferrite Beads

Chip Ferrite Bead

- 55 C

+ 125 C

SMD/SMT

Reel, Cut Tape, MouseReel

Ferrite Beads

BLM18BD331BH1D
Murata Electronics
1: €0.103
11,672In Stock

Mfr. Part No.
BLM18BD331BH1D

Mouser Part No
81-BLM18BD331BH1D

Murata Electronics

Ferrite Beads

Learn More

Datasheet

11,672In Stock

Cut Tape

€0.103

€0.071

€0.056

€0.05

Reel

€0.025

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Ferrite Beads

Ferrite Chip Beads

- 55 C

+ 150 C

SMD/SMT

Reel, Cut Tape, MouseReel

Ferrite Beads 330 OHM 25% Alternate Sizing Guide Below

BLM18BD331SH1D
Murata Electronics
1: €0.146
7,890In Stock

Mfr. Part No.
BLM18BD331SH1D

Mouser Part No
81-BLM18BD331SH1D

Murata Electronics

Ferrite Beads 330 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

7,890In Stock

Cut Tape

€0.146

€0.066

€0.058

€0.046

Reel

€0.025

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

BLM18BD421BH1D
Murata Electronics
1: €0.103
3,265In Stock

Mfr. Part No.
BLM18BD421BH1D

Mouser Part No
81-BLM18BD421BH1D

Murata Electronics

Ferrite Beads

Learn More

Datasheet

3,265In Stock

Cut Tape

€0.103

€0.072

€0.056

€0.05

Reel

€0.025

View

Min.: 1
Mult.: 1

Reel: 4,000

Ferrite Beads

- 55 C

+ 125 C

SMD/SMT

Reel, Cut Tape

Ferrite Beads

BLM18BD421SZ1D
Murata Electronics
1: €0.138
3,850In Stock

Mfr. Part No.
BLM18BD421SZ1D

Mouser Part No
81-BLM18BD421SZ1D

Murata Electronics

Ferrite Beads

Learn More

Datasheet

3,850In Stock

Cut Tape

€0.138

€0.062

€0.054

€0.044

Reel

€0.021

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Ferrite Beads

Reel, Cut Tape, MouseReel

Ferrite Beads

BLM18BD470BH1D
Murata Electronics
1: €0.129
3,920In Stock

Mfr. Part No.
BLM18BD470BH1D

Mouser Part No
81-BLM18BD470BH1D

Murata Electronics

Ferrite Beads

Learn More

Datasheet

3,920In Stock

Cut Tape

€0.129

€0.078

€0.068

€0.055

Reel

€0.028

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Ferrite Beads

Ferrite Chip Beads

- 55 C

+ 150 C

SMD/SMT

Reel, Cut Tape, MouseReel

Ferrite Beads 47 OHM 25% Alternate Sizing Guide Below

BLM18BD470SN1D
Murata Electronics
1: €0.086
30,510In Stock

Mfr. Part No.
BLM18BD470SN1D

Mouser Part No
81-BLM18BD470SN1D

Murata Electronics

Ferrite Beads 47 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

30,510In Stock

Cut Tape

€0.086

€0.052

€0.041

€0.037

Reel

€0.019

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

BLM18BD470SZ1D
Murata Electronics
1: €0.138
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
BLM18BD470SZ1D

Mouser Part No
81-BLM18BD470SZ1D

Murata Electronics

Ferrite Beads

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Cut Tape

€0.138

€0.062

€0.054

€0.044

Reel

€0.021

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Ferrite Beads

- 55 C

+ 125 C

SMD/SMT

Reel, Cut Tape, MouseReel

Ferrite Beads 470 OHM 25% Alternate Sizing Guide Below

BLM18BD471SH1D
Murata Electronics
1: €0.146
3,318In Stock

Mfr. Part No.
BLM18BD471SH1D

Mouser Part No
81-BLM18BD471SH1D

Murata Electronics

Ferrite Beads 470 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

3,318In Stock

Cut Tape

€0.146

€0.066

€0.058

€0.046

Reel

€0.022

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

BLM18BD601SZ1D
Murata Electronics
1: €0.086
8,024In Stock

Mfr. Part No.
BLM18BD601SZ1D

Mouser Part No
81-BLM18BD601SZ1D

Murata Electronics

Ferrite Beads

Learn More

Datasheet

8,024In Stock

Cut Tape

€0.086

€0.058

€0.046

€0.041

Reel

€0.023

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Ferrite Beads

Chip Ferrite Bead

- 55 C

+ 125 C

SMD/SMT

Reel, Cut Tape, MouseReel

Ferrite Beads 150 OHM 100 MHZ Alternate Sizing Guide Below

BLM18DN151SH1D
Murata Electronics
1: €0.267
3,551In Stock
4,000Expected 21/04/2026

Mfr. Part No.
BLM18DN151SH1D

Mouser Part No
81-BLM18DN151SH1D

Murata Electronics

Ferrite Beads 150 OHM 100 MHZ Alternate Sizing Guide Below

Learn More

Datasheet

3,551In Stock

4,000Expected 21/04/2026

Cut Tape

€0.267

€0.186

€0.161

€0.144

View

Reel

€0.07

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Ferrite Beads

Ferrite Chip Beads

- 55 C

+ 125 C

SMD/SMT

Reel, Cut Tape, MouseReel

Ferrite Beads 150 OHM 25% 1.4A

BLM18DN151SN1D
Murata Electronics
1: €0.224
6,302In Stock
8,000Expected 14/04/2026

Mfr. Part No.
BLM18DN151SN1D

Mouser Part No
81-BLM18DN151SN1D

Murata Electronics

Ferrite Beads 150 OHM 25% 1.4A

Learn More

Datasheet

6,302In Stock

8,000Expected 14/04/2026

Cut Tape

€0.224

€0.157

€0.137

€0.122

View

Reel

€0.059

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Ferrite Beads

Ferrite Chip Beads

- 55 C

+ 125 C

SMD/SMT

Reel, Cut Tape, MouseReel

Ferrite Beads 150 OHM 25% AEC-Q200 1400MA Alternate Sizing Guide Below

BLM18DN151SZ1D
Murata Electronics
1: €0.241
2,086In Stock

Mfr. Part No.
BLM18DN151SZ1D

Mouser Part No
81-BLM18DN151SZ1D

Murata Electronics

Ferrite Beads 150 OHM 25% AEC-Q200 1400MA Alternate Sizing Guide Below

Learn More

Datasheet

2,086In Stock

Cut Tape

€0.241

€0.17

€0.148

€0.132

View

Reel

€0.064

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Ferrite Beads

Ferrite Chip Beads

- 55 C

+ 125 C

SMD/SMT

Reel, Cut Tape, MouseReel

Ferrite Beads 220 OHM 25%

BLM18DN221SN1D
Murata Electronics
1: €0.224
14,109In Stock

Mfr. Part No.
BLM18DN221SN1D

Mouser Part No
81-BLM18DN221SN1D

Murata Electronics

Ferrite Beads 220 OHM 25%

Learn More

Datasheet

14,109In Stock

Cut Tape

€0.224

€0.157

€0.137

€0.122

View

Reel

€0.059

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Ferrite Beads

Ferrite Chip Beads

- 55 C

+ 125 C

SMD/SMT

Reel, Cut Tape, MouseReel

Ferrite Beads

BLM18DN381SH1D
Murata Electronics
1: €0.267
4,118In Stock

Mfr. Part No.
BLM18DN381SH1D

Mouser Part No
81-BLM18DN381SH1D

Murata Electronics

Ferrite Beads

Learn More

Datasheet

4,118In Stock

Cut Tape

€0.267

€0.186

€0.161

€0.144

View

Reel

€0.07

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Ferrite Beads

Ferrite Chip Beads

- 55 C

+ 125 C

SMD/SMT

Reel, Cut Tape, MouseReel

Ferrite Beads 380 OHM

BLM18DN381SN1D
Murata Electronics
1: €0.224
16,181In Stock
16,000Expected 30/04/2026

Mfr. Part No.
BLM18DN381SN1D

Mouser Part No
81-BLM18DN381SN1D

Murata Electronics

Ferrite Beads 380 OHM

Learn More

Datasheet

16,181In Stock

16,000Expected 30/04/2026

Cut Tape

€0.224

€0.157

€0.137

€0.122

View

Reel

€0.059

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Ferrite Beads

Ferrite Chip Beads

- 55 C

+ 125 C

SMD/SMT

Reel, Cut Tape, MouseReel

Ferrite Beads

BLM18DN381SZ1D
Murata Electronics
1: €0.241
7,965In Stock

Mfr. Part No.
BLM18DN381SZ1D

Mouser Part No
81-BLM18DN381SZ1D

Murata Electronics

Ferrite Beads

Learn More

Datasheet

7,965In Stock

Cut Tape

€0.241

€0.17

€0.148

€0.132

View

Reel

€0.064

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Ferrite Beads

Ferrite Chip Beads

- 55 C

+ 125 C

SMD/SMT

Reel, Cut Tape, MouseReel

Ferrite Beads

BLM18DN601SN1D
Murata Electronics
1: €0.224
240In Stock
8,000Expected 16/04/2026

Mfr. Part No.
BLM18DN601SN1D

Mouser Part No
81-BLM18DN601SN1D

Murata Electronics

Ferrite Beads

Learn More

Datasheet

240In Stock

8,000Expected 16/04/2026

Cut Tape

€0.224

€0.157

€0.137

€0.122

View

Reel

€0.059

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Ferrite Beads

Ferrite Chip Beads

- 55 C

+ 125 C

SMD/SMT

Reel, Cut Tape, MouseReel

Ferrite Beads

BLM18DN601SZ1D
Murata Electronics
1: €0.241
7,541In Stock
4,000Expected 24/04/2026

Mfr. Part No.
BLM18DN601SZ1D

Mouser Part No
81-BLM18DN601SZ1D

Murata Electronics

Ferrite Beads

Learn More

Datasheet

7,541In Stock

4,000Expected 24/04/2026

Cut Tape

€0.241

€0.17

€0.148

€0.132

View

Reel

€0.064

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Ferrite Beads

Ferrite Chip Beads

- 55 C

+ 125 C

SMD/SMT

Reel, Cut Tape, MouseReel

Ferrite Beads 100 OHM

BLM18EG101TH1D
Murata Electronics
1: €0.224
9,177In Stock

Mfr. Part No.
BLM18EG101TH1D

Mouser Part No
81-BLM18EG101TH1D

Murata Electronics

Ferrite Beads 100 OHM

Learn More

Datasheet

9,177In Stock

Cut Tape

€0.224

€0.157

€0.136

€0.122

View

Reel

€0.059

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

BLM18EG121SZ1D
Murata Electronics
1: €0.198
5,865In Stock

Mfr. Part No.
BLM18EG121SZ1D

Mouser Part No
81-BLM18EG121SZ1D

Murata Electronics

Ferrite Beads

Learn More

Datasheet

5,865In Stock

Cut Tape

€0.198

€0.142

€0.123

€0.11

View

Reel

€0.053

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Ferrite Beads

Chip Ferrite Bead

- 55 C

+ 125 C

SMD/SMT

Reel, Cut Tape, MouseReel

Ferrite Beads 220 OHM 25%

BLM18EG221TZ1D
Murata Electronics
1: €0.206
10,943In Stock

Mfr. Part No.
BLM18EG221TZ1D

Mouser Part No
81-BLM18EG221TZ1D

Murata Electronics

Ferrite Beads 220 OHM 25%

Learn More

Datasheet

10,943In Stock

Cut Tape

€0.206

€0.144

€0.126

€0.113

View

Reel

€0.051

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Ferrite Beads

Chip Ferrite Bead

- 55 C

+ 125 C

SMD/SMT

Reel, Cut Tape, MouseReel

Ferrite Beads

BLM18EG331TH1D
Murata Electronics
1: €0.224
5,474In Stock

Mfr. Part No.
BLM18EG331TH1D

Mouser Part No
81-BLM18EG331TH1D

Murata Electronics

Ferrite Beads

Learn More

Datasheet

5,474In Stock

Cut Tape

€0.224

€0.157

€0.136

€0.122

View

Reel

€0.059

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 600 OHM 25% Alternate Sizing Guide Below

BLM18EG601SH1D
Murata Electronics
1: €0.224
5,654In Stock
20,000Expected 28/04/2026

Mfr. Part No.
BLM18EG601SH1D

Mouser Part No
81-BLM18EG601SH1D

Murata Electronics

Ferrite Beads 600 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

5,654In Stock

20,000Expected 28/04/2026

Cut Tape

€0.224

€0.157

€0.139

€0.125

View

Reel

€0.059

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

BLM18EG601SZ1D
Murata Electronics
1: €0.206
9,516In Stock

Mfr. Part No.
BLM18EG601SZ1D

Mouser Part No
81-BLM18EG601SZ1D

Murata Electronics

Ferrite Beads

Learn More

Datasheet

9,516In Stock

Cut Tape

€0.206

€0.144

€0.126

€0.113

View

Reel

€0.053

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Ferrite Beads

Chip Ferrite Bead

- 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