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

BLM21PG300BH1D
Murata Electronics
1: €0.146
11,151In Stock

Mfr. Part No.
BLM21PG300BH1D

Mouser Part No
81-BLM21PG300BH1D

Murata Electronics

Ferrite Beads

Learn More

Datasheet

11,151In Stock

Cut Tape

€0.146

€0.101

€0.088

€0.079

View

Reel

€0.039

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 30 OHM 4A

BLM21PG300SZ1D
Murata Electronics
1: €0.095
10,253In Stock

Mfr. Part No.
BLM21PG300SZ1D

Mouser Part No
81-BLM21PG300SZ1D

Murata Electronics

Ferrite Beads 30 OHM 4A

Learn More

Datasheet

10,253In Stock

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

Chip Ferrite Bead

- 55 C

+ 125 C

SMD/SMT

Reel, Cut Tape, MouseReel

Ferrite Beads 330 OHM

BLM21PG331BH1D
Murata Electronics
1: €0.146
8,936In Stock

Mfr. Part No.
BLM21PG331BH1D

Mouser Part No
81-BLM21PG331BH1D

Murata Electronics

Ferrite Beads 330 OHM

Learn More

Datasheet

8,936In Stock

Cut Tape

€0.146

€0.101

€0.088

€0.079

View

Reel

€0.039

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 60 OHM Alternate Sizing Guide Below

BLM21PG600SZ1D
Murata Electronics
1: €0.095
30,050In Stock

Mfr. Part No.
BLM21PG600SZ1D

Mouser Part No
81-BLM21PG600SZ1D

Murata Electronics

Ferrite Beads 60 OHM Alternate Sizing Guide Below

Learn More

Datasheet

30,050In Stock

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

Chip Ferrite Bead

- 55 C

+ 125 C

SMD/SMT

Reel, Cut Tape, MouseReel

Ferrite Beads 120 OHM 25% Alternate Sizing Guide Below

BLM21RK121SN1D
Murata Electronics
1: €0.129
1,943In Stock
8,000Expected 03/03/2026

Mfr. Part No.
BLM21RK121SN1D

Mouser Part No
81-BLM21RK121SN1D

Murata Electronics

Ferrite Beads 120 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

1,943In Stock

8,000Expected 03/03/2026

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

Ferrite Chip Beads

Chip Ferrite Bead Single Type

- 55 C

+ 125 C

SMD/SMT

Reel, Cut Tape, MouseReel

Ferrite Beads 220 OHM 25% Alternate Sizing Guide Below

BLM21RK221SN1D
Murata Electronics
1: €0.129
14,626In Stock

Mfr. Part No.
BLM21RK221SN1D

Mouser Part No
81-BLM21RK221SN1D

Murata Electronics

Ferrite Beads 220 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

14,626In Stock

Cut Tape

€0.129

€0.094

€0.082

€0.073

View

Reel

€0.036

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 470 OHM Alternate Sizing Guide Below

BLM21RK471SN1D
Murata Electronics
1: €0.12
8,000In Stock

Mfr. Part No.
BLM21RK471SN1D

Mouser Part No
81-BLM21RK471SN1D

Murata Electronics

Ferrite Beads 470 OHM Alternate Sizing Guide Below

Learn More

Datasheet

8,000In Stock

Cut Tape

€0.12

€0.086

€0.075

€0.068

View

Reel

€0.033

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 30 OHM 10% Alternate Sizing Guide Below

BLM21SN300SH1D
Murata Electronics
1: €0.198
14,433In Stock
26,145On Order

Mfr. Part No.
BLM21SN300SH1D

Mouser Part No
81-BLM21SN300SH1D

Murata Electronics

Ferrite Beads 30 OHM 10% Alternate Sizing Guide Below

Learn More

Datasheet

14,433In Stock

26,145On Order

Cut Tape

€0.198

€0.139

€0.121

€0.108

View

Reel

€0.049

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

BLM21SP331BH1D
Murata Electronics
1: €0.318
4,012In Stock

Mfr. Part No.
BLM21SP331BH1D

Mouser Part No
81-BLM21SP331BH1D

Murata Electronics

Ferrite Beads

Learn More

Datasheet

4,012In Stock

Cut Tape

€0.318

€0.224

€0.194

€0.173

View

Reel

€0.087

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

BLM21SP471BH1D
Murata Electronics
1: €0.318
3,902In Stock

Mfr. Part No.
BLM21SP471BH1D

Mouser Part No
81-BLM21SP471BH1D

Murata Electronics

Ferrite Beads

Learn More

Datasheet

3,902In Stock

Cut Tape

€0.318

€0.224

€0.194

€0.173

View

Reel

€0.087

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

BLM21SP471SZ1D
Murata Electronics
1: €0.172
6,862In Stock

Mfr. Part No.
BLM21SP471SZ1D

Mouser Part No
81-BLM21SP471SZ1D

Murata Electronics

Ferrite Beads

Learn More

Datasheet

6,862In Stock

Cut Tape

€0.172

€0.144

€0.133

€0.126

View

Reel

€0.072

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 270 OHM Alternate Sizing Guide Below

BLM31KN271SZ1L
Murata Electronics
1: €0.335
4,801In Stock

Mfr. Part No.
BLM31KN271SZ1L

Mouser Part No
81-BLM31KN271SZ1L

Murata Electronics

Ferrite Beads 270 OHM Alternate Sizing Guide Below

Learn More

Datasheet

4,801In Stock

Cut Tape

€0.335

€0.237

€0.206

€0.184

View

Reel

€0.092

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Ferrite Beads

Ferrite Chip Beads

- 55 C

+ 125 C

SMD/SMT

Reel, Cut Tape, MouseReel

Ferrite Beads

BLM31KN801BH1L
Murata Electronics
1: €0.439
3,078In Stock

Mfr. Part No.
BLM31KN801BH1L

Mouser Part No
81-BLM31KN801BH1L

Murata Electronics

Ferrite Beads

Learn More

Datasheet

3,078In Stock

Cut Tape

€0.439

€0.308

€0.267

€0.237

View

Reel

€0.127

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Ferrite Beads

AEC-Q200

- 55 C

+ 150 C

SMD/SMT

Reel, Cut Tape, MouseReel

Ferrite Beads

BLM31PG330SZ1L
Murata Electronics
1: €0.284
3,979In Stock

Mfr. Part No.
BLM31PG330SZ1L

Mouser Part No
81-BLM31PG330SZ1L

Murata Electronics

Ferrite Beads

Learn More

Datasheet

3,979In Stock

Cut Tape

€0.284

€0.20

€0.174

€0.155

View

Reel

€0.077

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Ferrite Beads

Chip Ferrite Bead

- 55 C

+ 125 C

SMD/SMT

Reel, Cut Tape, MouseReel

Ferrite Beads 50 OHM 25% Alternate Sizing Guide Below

BLM31PG500SH1L
Murata Electronics
1: €0.31
10,815In Stock

Mfr. Part No.
BLM31PG500SH1L

Mouser Part No
81-BLM31PG500SH1L

Murata Electronics

Ferrite Beads 50 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

10,815In Stock

Cut Tape

€0.31

€0.218

€0.188

€0.169

View

Reel

€0.085

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

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%

BLM31PG601SZ1L
Murata Electronics
1: €0.292
7,347In Stock

Mfr. Part No.
BLM31PG601SZ1L

Mouser Part No
81-BLM31PG601SZ1L

Murata Electronics

Ferrite Beads 600 OHM 25%

Learn More

Datasheet

7,347In Stock

Cut Tape

€0.292

€0.204

€0.177

€0.158

View

Reel

€0.077

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Ferrite Beads

Chip Ferrite Bead

- 55 C

+ 125 C

SMD/SMT

Reel, Cut Tape, MouseReel

Ferrite Beads

BLM41PG102SZ1L
Murata Electronics
1: €0.43
536In Stock

Mfr. Part No.
BLM41PG102SZ1L

Mouser Part No
81-BLM41PG102SZ1L

Murata Electronics

Ferrite Beads

Learn More

Datasheet

536In Stock

Cut Tape

€0.43

€0.30

€0.259

€0.231

View

Reel

€0.123

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Ferrite Beads

Chip Ferrite Bead

- 55 C

+ 125 C

SMD/SMT

Reel, Cut Tape, MouseReel

Ferrite Beads 180 OHM 25% Alternate Sizing Guide Below

BLM41PG181SH1L
Murata Electronics
1: €0.456
4,733In Stock

Mfr. Part No.
BLM41PG181SH1L

Mouser Part No
81-BLM41PG181SH1L

Murata Electronics

Ferrite Beads 180 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

4,733In Stock

Cut Tape

€0.456

€0.316

€0.273

€0.244

View

Reel

€0.127

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Ferrite Beads

Ferrite Chip Beads

Chip Ferrite Bead Inductor Type

- 55 C

+ 125 C

SMD/SMT

Reel, Cut Tape, MouseReel

Ferrite Beads

BLM41PG181SZ1L
Murata Electronics
1: €0.43
2,940In Stock

Mfr. Part No.
BLM41PG181SZ1L

Mouser Part No
81-BLM41PG181SZ1L

Murata Electronics

Ferrite Beads

Learn More

Datasheet

2,940In Stock

Cut Tape

€0.43

€0.30

€0.259

€0.231

View

Reel

€0.123

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Ferrite Beads

Chip Ferrite Bead

- 55 C

+ 125 C

SMD/SMT

Reel, Cut Tape, MouseReel

Ferrite Beads 60 OHM 25% Alternate Sizing Guide Below

BLM41PG600SH1L
Murata Electronics
1: €0.456
4,199In Stock
5,000Expected 04/03/2026

Mfr. Part No.
BLM41PG600SH1L

Mouser Part No
81-BLM41PG600SH1L

Murata Electronics

Ferrite Beads 60 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

4,199In Stock

5,000Expected 04/03/2026

Cut Tape

€0.456

€0.316

€0.273

€0.244

View

Reel

€0.127

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Ferrite Beads

Ferrite Chip Beads

Chip Ferrite Bead Inductor Type

- 55 C

+ 125 C

SMD/SMT

Reel, Cut Tape, MouseReel

Ferrite Beads 60 OHM 3700MA Alternate Sizing Guide Below

BLM41PG600SZ1L
Murata Electronics
1: €0.43
2,766In Stock

Mfr. Part No.
BLM41PG600SZ1L

Mouser Part No
81-BLM41PG600SZ1L

Murata Electronics

Ferrite Beads 60 OHM 3700MA Alternate Sizing Guide Below

Learn More

Datasheet

2,766In Stock

Cut Tape

€0.43

€0.30

€0.259

€0.231

View

Reel

€0.123

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Ferrite Beads

Chip Ferrite Bead

- 55 C

+ 125 C

SMD/SMT

Reel, Cut Tape, MouseReel

Common Mode Chokes / Filters 12 OHM 100MHZ

DLM0NSB120HY2D
Murata Electronics
1: €0.086
13,365In Stock
20,000Expected 14/05/2026

Mfr. Part No.
DLM0NSB120HY2D

Mouser Part No
81-DLM0NSB120HY2D

Murata Electronics

Common Mode Chokes / Filters 12 OHM 100MHZ

Learn More

Datasheet

13,365In Stock

20,000Expected 14/05/2026

Cut Tape

€0.086

€0.069

€0.06

€0.057

View

Reel

€0.037

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

Common Mode Chokes

Monolithic

- 40 C

+ 85 C

SMD/SMT

PCB Mount

Reel, Cut Tape, MouseReel

Common Mode Chokes / Filters 28 OHM

DLM0NSB280HY2D
Murata Electronics
1: €0.086
4,174In Stock
10,000Expected 05/05/2026

Mfr. Part No.
DLM0NSB280HY2D

Mouser Part No
81-DLM0NSB280HY2D

Murata Electronics

Common Mode Chokes / Filters 28 OHM

Learn More

Datasheet

4,174In Stock

10,000Expected 05/05/2026

Cut Tape

€0.086

€0.069

€0.06

€0.057

View

Reel

€0.037

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

Common Mode Chokes

Monolithic

- 40 C

+ 85 C

SMD/SMT

PCB Mount

Reel, Cut Tape, MouseReel

Common Mode Chokes / Filters Common Mode Chokes / Filters 50 OHM 100 MHZ

DLM0NSN500HY2D
Murata Electronics
1: €0.086
11,827In Stock
10,000Expected 04/05/2026

Mfr. Part No.
DLM0NSN500HY2D

Mouser Part No
81-DLM0NSN500HY2D

Murata Electronics

Common Mode Chokes / Filters Common Mode Chokes / Filters 50 OHM 100 MHZ

Learn More

Datasheet

11,827In Stock

10,000Expected 04/05/2026

Cut Tape

€0.086

€0.063

€0.055

€0.052

View

Reel

€0.035

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

Common Mode Chokes

Monolithic

- 40 C

+ 85 C

SMD/SMT

PCB Mount

Reel, Cut Tape, MouseReel

Common Mode Chokes / Filters 12 OHM 100MHZ 150MA

DLM0QSB120HY2D
Murata Electronics
1: €0.095
23,291In Stock

Mfr. Part No.
DLM0QSB120HY2D

Mouser Part No
81-DLM0QSB120HY2D

Murata Electronics

Common Mode Chokes / Filters 12 OHM 100MHZ 150MA

Learn More

Datasheet

23,291In Stock

Cut Tape

€0.095

€0.075

€0.066

€0.062

View

Reel

€0.041

MouseReel Available

Min.: 1
Mult.: 1

Reel: 15,000

Common Mode Chokes

- 40 C

+ 85 C

SMD/SMT

PCB Mount

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