Ferrite Beads – Mouser South Africa

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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 1000 OHM 25% Alternate Sizing Guide Below

BLM18HD102SN1D
Murata Electronics
1: $0.18
908,862In Stock

Mfr. Part No.
BLM18HD102SN1D

Mouser Part No
81-BLM11HB102SD

Murata Electronics

Ferrite Beads 1000 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

908,862In Stock

Cut Tape

$0.18

$0.127

$0.11

$0.099

View

Reel

$0.044

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

BLM18H_SN

Ferrite Chip Beads

SMD/SMT

0603 (1608 metric)

1 kOhms

50 mA

25 %

1.8 Ohms

- 55 C

+ 125 C

1.6 mm

0.8 mm

Reel, Cut Tape, MouseReel

Ferrite Beads 1800 OHM 25% Alternate Sizing Guide Below

BLM15HD182SN1D
Murata Electronics
1: $0.16
613,028In Stock

Mfr. Part No.
BLM15HD182SN1D

Mouser Part No
81-BLM15HD182SN1D

Murata Electronics

Ferrite Beads 1800 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

613,028In Stock

Cut Tape

$0.16

$0.11

$0.097

$0.086

View

Reel

$0.042

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

BLM15H_SN

Ferrite Chip Beads

SMD/SMT

0402 (1005 metric)

1.8 kOhms

200 mA

25 %

2.2 Ohms

- 55 C

+ 125 C

1 mm

0.5 mm

Reel, Cut Tape, MouseReel

Ferrite Beads 220 OHM 25% Alternate Sizing Guide Below

BLM18EG221SN1D
Murata Electronics
1: $0.24
1,002,014In Stock

Mfr. Part No.
BLM18EG221SN1D

Mouser Part No
81-BLM18EG221SN1D

Murata Electronics

Ferrite Beads 220 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

1,002,014In Stock

Cut Tape

$0.24

$0.171

$0.149

$0.133

View

Reel

$0.059

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

BLM18EG_xH

Ferrite Chip Beads

SMD/SMT

0603 (1608 metric)

220 Ohms

2 A

25 %

50 mOhms

- 55 C

+ 125 C

1.6 mm

0.8 mm

Reel, Cut Tape, MouseReel

Ferrite Beads 1500 OHM 25% Alternate Sizing Guide Below

BLM18HE152SN1D
Murata Electronics
1: $0.22
318,504In Stock

Mfr. Part No.
BLM18HE152SN1D

Mouser Part No
81-BLM18HE152SN1D

Murata Electronics

Ferrite Beads 1500 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

318,504In Stock

Cut Tape

$0.22

$0.155

$0.13

$0.119

View

Reel

$0.055

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

BLM18H_SN

Ferrite Chip Beads

SMD/SMT

0603 (1608 metric)

1.5 kOhms

500 mA

25 %

500 mOhms

- 55 C

+ 125 C

1.6 mm

0.8 mm

Reel, Cut Tape, MouseReel

Ferrite Beads 120 OHM 25% Alternate Sizing Guide Below

BLM18PG121SN1D
Murata Electronics
1: $0.10
1,167,472In Stock
780,000Expected 2026/10/12

Mfr. Part No.
BLM18PG121SN1D

Mouser Part No
81-BLM18PG121SN1D

Murata Electronics

Ferrite Beads 120 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

1,167,472In Stock

780,000Expected 2026/10/12

Cut Tape

$0.10

$0.062

$0.048

$0.044

Reel

$0.024

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

BLM18_xN

Ferrite Chip Beads

SMD/SMT

0603 (1608 metric)

120 Ohms

2 A

25 %

50 mOhms

- 55 C

+ 125 C

1.6 mm

0.8 mm

Reel, Cut Tape, MouseReel

Ferrite Beads 220 OHM 25% Alternate Sizing Guide Below

BLM21PG221SN1D
Murata Electronics
1: $0.11
1,302,882In Stock
2,120,000On Order

Mfr. Part No.
BLM21PG221SN1D

Mouser Part No
81-BLM21P221SG

Murata Electronics

Ferrite Beads 220 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

1,302,882In Stock

2,120,000On Order

Cut Tape

$0.11

$0.08

$0.063

$0.057

View

Reel

$0.029

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

BLM21_xN

Ferrite Chip Beads

SMD/SMT

0805 (2012 metric)

220 Ohms

2 A

25 %

50 mOhms

- 55 C

+ 125 C

2 mm

1.25 mm

0.85 mm

Reel, Cut Tape, MouseReel

Ferrite Beads 600 OHM Alternate Sizing Guide Below

BLM21SP601SN1D
Murata Electronics
1: $0.311
426,824In Stock

Mfr. Part No.
BLM21SP601SN1D

Mouser Part No
81-BLM21SP601SN1D

Murata Electronics

Ferrite Beads 600 OHM Alternate Sizing Guide Below

Learn More

Datasheet

426,824In Stock

Cut Tape

$0.311

$0.217

$0.19

$0.17

View

Reel

$0.105

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

BLM21_xN

Ferrite Chip Beads

SMD/SMT

0805 (2012 metric)

600 Ohms

2.3 A

25 %

60 mOhms

- 55 C

+ 125 C

2 mm

1.25 mm

0.85 mm

Reel, Cut Tape, MouseReel

Ferrite Beads 120 OHM 25% Alternate Sizing Guide Below

BLM31PG121SN1L
Murata Electronics
1: $0.32
215,589In Stock
135,000Expected 2026/11/02

Mfr. Part No.
BLM31PG121SN1L

Mouser Part No
81-BLM31PG121SN1L

Murata Electronics

Ferrite Beads 120 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

215,589In Stock

135,000Expected 2026/11/02

Cut Tape

$0.32

$0.226

$0.195

$0.176

View

Reel

$0.088

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

BLM31_SN

Ferrite Chip Beads

SMD/SMT

1206 (3216 metric)

120 Ohms

3.5 A

25 %

25 mOhms

- 55 C

+ 125 C

3.2 mm

1.6 mm

1.1 mm

Reel, Cut Tape, MouseReel

Ferrite Beads 600 OHM 25% Alternate Sizing Guide Below

BLM31PG601SN1L
Murata Electronics
1: $0.32
300,780In Stock
180,000Expected 2026/10/19

Mfr. Part No.
BLM31PG601SN1L

Mouser Part No
81-BLM31PG601SN1

Murata Electronics

Ferrite Beads 600 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

300,780In Stock

180,000Expected 2026/10/19

Cut Tape

$0.32

$0.226

$0.195

$0.176

View

Reel

$0.106

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

BLM31_SN

Ferrite Chip Beads

SMD/SMT

1206 (3216 metric)

600 Ohms

1.5 A

25 %

90 mOhms

- 55 C

+ 125 C

3.2 mm

1.6 mm

1.1 mm

Reel, Cut Tape, MouseReel

Ferrite Beads 50 OHM 25% Alternate Sizing Guide Below

BLM31SN500SZ1L
Murata Electronics
1: $0.42
124,861In Stock
90,000Expected 2026/12/21

Mfr. Part No.
BLM31SN500SZ1L

Mouser Part No
81-BLM31SN500SZ1L

Murata Electronics

Ferrite Beads 50 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

124,861In Stock

90,000Expected 2026/12/21

Cut Tape

$0.42

$0.297

$0.257

$0.229

View

Reel

$0.122

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

BLM31 _Z

Ferrite Beads

SMD/SMT

1206 (3216 metric)

50 Ohms

12 A

25 %

1.6 mOhms

- 55 C

+ 125 C

3.2 mm

1.6 mm

1.1 mm

AEC-Q200

Reel, Cut Tape, MouseReel

Ferrite Beads 120 Ohms 25% Alternate Sizing Guide Below

BLM15EG121SN1D
Murata Electronics
1: $0.17
389,236In Stock
NRND

Mfr. Part No.
BLM15EG121SN1D

Mouser Part No
81-BLM15EG121SN1D

NRND

Murata Electronics

Ferrite Beads 120 Ohms 25% Alternate Sizing Guide Below

Datasheet

389,236In Stock

Cut Tape

$0.17

$0.117

$0.102

$0.09

View

Reel

$0.04

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

BLM15E_SN

Ferrite Chip Beads

SMD/SMT

0402 (1005 metric)

120 Ohms

1.5 A

25 %

95 mOhms

- 55 C

+ 125 C

1 mm

0.5 mm

Reel, Cut Tape, MouseReel

Ferrite Beads 30 OHM

BLE32PN300SH1L
Murata Electronics
1: $1.17
5,945In Stock
4,500Expected 2026/09/23

Mfr. Part No.
BLE32PN300SH1L

Mouser Part No
81-BLE32PN300SH1L

Murata Electronics

Ferrite Beads 30 OHM

Learn More

Datasheet

5,945In Stock

4,500Expected 2026/09/23

Cut Tape

$1.17

$0.805

$0.692

$0.614

View

Reel

$0.368

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

BLE

Ferrite Chip Beads

SMD/SMT

1210 (3225 metric)

30 Ohms

10 A

10 Ohms

1.6 mOhms

- 55 C

+ 125 C

3.2 mm

2.5 mm

2.0 mm

Reel, Cut Tape, MouseReel

Ferrite Beads 30 OHM 100MHZ

BLE32PN300SZ1L
Murata Electronics
1: $0.97
22,956In Stock

Mfr. Part No.
BLE32PN300SZ1L

Mouser Part No
81-BLE32PN300SZ1L

Murata Electronics

Ferrite Beads 30 OHM 100MHZ

Learn More

Datasheet

22,956In Stock

Cut Tape

$0.97

$0.686

$0.597

$0.535

View

Reel

$0.334

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

BLE

Ferrite Chip Beads

SMD/SMT

1210 (3225 metric)

30 Ohms

10 A

10 Ohms

1.6 mOhms

- 55 C

+ 125 C

3.2 mm

2.5 mm

2.0 mm

Reel, Cut Tape, MouseReel

Ferrite Beads FB SMD 01005inch 330 ohm NONAUTO Alternate Sizing Guide Below

BLM02AX331SN1D
Murata Electronics
1: $0.11
35,260In Stock

Mfr. Part No.
BLM02AX331SN1D

Mouser Part No
81-BLM02AX331SN1D

Murata Electronics

Ferrite Beads FB SMD 01005inch 330 ohm NONAUTO Alternate Sizing Guide Below

Learn More

Datasheet

35,260In Stock

Cut Tape

$0.11

$0.09

$0.083

$0.078

View

Reel

$0.041

MouseReel Available

Min.: 1
Mult.: 1

: 20,000

BLM02xX_SN

Ferrite Beads

SMD/SMT

1005 (0402 metric)

330 Ohms

150 mA

25 %

1.4 Ohms

- 55 C

+ 125 C

0.4 mm

0.2 mm

Reel, Cut Tape, MouseReel

Ferrite Beads

BLM02KX180SN1D
Murata Electronics
1: $0.25
43,000In Stock

Mfr. Part No.
BLM02KX180SN1D

Mouser Part No
81-BLM02KX180SN1D

Murata Electronics

Ferrite Beads

Learn More

Datasheet

43,000In Stock

Cut Tape

$0.25

$0.176

$0.154

$0.137

View

Reel

$0.064

MouseReel Available

Min.: 1
Mult.: 1

: 15,000

BLM02xX_SN

Ferrite Beads

SMD/SMT

1005 (0402 metric)

18 Ohms

1.2 A

25 %

45 mOhms

- 55 C

+ 125 C

0.4 mm

0.2 mm

Reel, Cut Tape, MouseReel

Ferrite Beads 120 OHM 450MA Alternate Sizing Guide Below

BLM03AX121SN1D
Murata Electronics
1: $0.10
483,293In Stock

Mfr. Part No.
BLM03AX121SN1D

Mouser Part No
81-BLM03AX121SN1D

Murata Electronics

Ferrite Beads 120 OHM 450MA Alternate Sizing Guide Below

Learn More

Datasheet

483,293In Stock

Cut Tape

$0.10

$0.021

$0.017

$0.015

View

Reel

$0.008

MouseReel Available

Min.: 1
Mult.: 1

: 15,000

BLM03_SN

Ferrite Chip Beads

SMD/SMT

0201 (0603 metric)

120 Ohms

450 mA

25 %

230 mOhms

- 55 C

+ 125 C

0.6 mm

0.3 mm

Reel, Cut Tape, MouseReel

Ferrite Beads 120 OHM Alternate Sizing Guide Below

BLM03PX121SN1D
Murata Electronics
1: $0.11
252,157In Stock
180,000Expected 2026/09/08

Mfr. Part No.
BLM03PX121SN1D

Mouser Part No
81-BLM03PX121SN1D

Murata Electronics

Ferrite Beads 120 OHM Alternate Sizing Guide Below

Learn More

Datasheet

252,157In Stock

180,000Expected 2026/09/08

Cut Tape

$0.11

$0.026

$0.02

$0.017

View

Reel

$0.008

MouseReel Available

Min.: 1
Mult.: 1

: 15,000

BLM03_SN

Ferrite Beads

SMD/SMT

0201 (0603 metric)

120 Ohms

900 mA

25 %

160 mOhms

- 55 C

+ 125 C

0.6 mm

0.3 mm

Reel, Cut Tape, MouseReel

Ferrite Beads 180 OHM 25% Alternate Sizing Guide Below

BLM41PG181SN1L
Murata Electronics
1: $0.45
19,755In Stock
37,500Expected 2027/03/08

Mfr. Part No.
BLM41PG181SN1L

Mouser Part No
81-BLM41P181S

Murata Electronics

Ferrite Beads 180 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

19,755In Stock

37,500Expected 2027/03/08

Cut Tape

$0.45

$0.317

$0.274

$0.245

Reel

$0.123

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

BLM41_SN

Ferrite Chip Beads

SMD/SMT

1806 (4516 metric)

180 Ohms

3.5 A

25 %

25 mOhms

- 55 C

+ 125 C

4.5 mm

1.6 mm

Reel, Cut Tape, MouseReel

Ferrite Beads 60 OHM 25% Alternate Sizing Guide Below

BLM41PG600SN1L
Murata Electronics
1: $0.45
66,503In Stock
190,000On Order

Mfr. Part No.
BLM41PG600SN1L

Mouser Part No
81-BLM41P600S

Murata Electronics

Ferrite Beads 60 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

66,503In Stock

190,000On Order

Cut Tape

$0.45

$0.317

$0.274

$0.245

Reel

$0.133

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

BLM41_SN

Ferrite Chip Beads

SMD/SMT

1806 (4516 metric)

60 Ohms

6 A

25 %

10 mOhms

- 55 C

+ 125 C

4.5 mm

1.6 mm

Reel, Cut Tape, MouseReel

Ferrite Beads 75 OHM 25% Alternate Sizing Guide Below

BLM41PG750SN1L
Murata Electronics
1: $0.45
31,594In Stock
107,500On Order

Mfr. Part No.
BLM41PG750SN1L

Mouser Part No
81-BLM41P750S

Murata Electronics

Ferrite Beads 75 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

31,594In Stock

107,500On Order

Cut Tape

$0.45

$0.317

$0.274

$0.245

Reel

$0.127

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

BLM41_SN

Ferrite Chip Beads

SMD/SMT

1806 (4516 metric)

75 Ohms

3.5 A

25 %

25 mOhms

- 55 C

+ 125 C

4.5 mm

1.6 mm

Reel, Cut Tape, MouseReel

Ferrite Beads 1000 OHM 25% Alternate Sizing Guide Below

BLM41PG102SH1L
Murata Electronics
1: $0.54
10,431In Stock

Mfr. Part No.
BLM41PG102SH1L

Mouser Part No
81-BLM41PG102SH1L

Murata Electronics

Ferrite Beads 1000 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

10,431In Stock

Cut Tape

$0.54

$0.368

$0.321

$0.284

View

Reel

$0.151

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

BLM41_H

Ferrite Chip Beads

SMD/SMT

1806 (4516 metric)

1 kOhms

1.5 A

25 %

90 mOhms

- 55 C

+ 125 C

4.5 mm

1.6 mm

AEC-Q200

Reel, Cut Tape, MouseReel

Ferrite Beads 470 OHM 25% Alternate Sizing Guide Below

BLM41PG471SN1L
Murata Electronics
1: $0.45
36,044In Stock

Mfr. Part No.
BLM41PG471SN1L

Mouser Part No
81-BLM41PG471SN1L

Murata Electronics

Ferrite Beads 470 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

36,044In Stock

Cut Tape

$0.45

$0.317

$0.274

$0.245

View

Reel

$0.121

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

BLM41_SN

Ferrite Chip Beads

SMD/SMT

1806 (4516 metric)

470 Ohms

2 A

25 %

50 mOhms

- 55 C

+ 125 C

4.5 mm

1.6 mm

Reel, Cut Tape, MouseReel

Ferrite Beads 100 OHM 4.0A

NFZ2MSM101SN10L
Murata Electronics
1: $0.50
18,929In Stock
NRND

Mfr. Part No.
NFZ2MSM101SN10L

Mouser Part No
81-NFZ2MSM101SN10L

NRND

Murata Electronics

Ferrite Beads 100 OHM 4.0A

Datasheet

18,929In Stock

Cut Tape

$0.50

$0.345

$0.298

$0.266

View

Reel

$0.202

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

NFZ

EMI Filters

SMD/SMT

0806 (2016 metric)

100 Ohms

4 A

25 %

18 mOhms

- 40 C

+ 85 C

2 mm

1.6 mm

0.9 mm

Reel, Cut Tape, MouseReel

Ferrite Beads 1000 OHM 25%

BLA2AAG102SN4D
Murata Electronics
1: $0.661
17,985In Stock
20,000Expected 2026/11/02

Mfr. Part No.
BLA2AAG102SN4D

Mouser Part No
81-BLA2AAG102SN4D

Murata Electronics

Ferrite Beads 1000 OHM 25%

Learn More

Datasheet

17,985In Stock

20,000Expected 2026/11/02

Cut Tape

$0.661

$0.465

$0.401

$0.357

View

Reel

$0.191

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

BLA

Ferrite Chip Bead Arrays

SMD/SMT

0804 (2010 metric)

1 kOhms

50 mA

25 %

1.3 Ohms

- 55 C

+ 125 C

2 mm

1 mm

0.5 mm

Reel, Cut Tape, MouseReel

Ferrite Beads

BLA2AAG121SN4D
Murata Electronics
1: $0.661
9,702In Stock

Mfr. Part No.
BLA2AAG121SN4D

Mouser Part No
81-BLA2AAG121SN4D

Murata Electronics

Ferrite Beads

Learn More

Datasheet

9,702In Stock

Cut Tape

$0.661

$0.465

$0.401

$0.357

View

Reel

$0.191

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

BLA

Ferrite Chip Bead Arrays

SMD/SMT

0804 (2010 metric)

120 Ohms

100 mA

25 %

500 mOhms

- 55 C

+ 125 C

2 mm

1 mm

0.5 mm

Reel, Cut Tape, MouseReel

EMI Noise Suppression

Customer Service Office

Company

Resources

Support

BLA
BLE
BLF
BLM02BB/BC_SN
BLM02xX_SN
BLM03_H
BLM03_SN
BLM03_Z
BLM03H__N
BLM15_H
BLM15_SN
BLM15_Z
BLM15E_SN
BLM15G_SN
BLM15H_SN
BLM18_H
BLM18_xN
BLM18_Z
BLM18DN_SN
BLM18EG_xH

1.5 Ohms
2.9 Ohms
3.3 Ohms
3.6 Ohms
4.4 Ohms
4.5 Ohms
5 Ohms
6.1 Ohms
6.7 Ohms
6.8 Ohms
7.4 Ohms
7.6 Ohms
8.4 Ohms
8.5 Ohms
9 Ohms
9.8 Ohms
10 Ohms
11 Ohms
12 Ohms
14 Ohms

50 mA
100 mA
120 mA
125 mA
135 mA
140 mA
150 mA
170 mA
175 mA
180 mA
190 mA
200 mA
210 mA
215 mA
230 mA
240 mA
250 mA
270 mA
275 mA
280 mA

1.6 mOhms
4 mOhms
7 mOhms
8 mOhms
9 mOhms
10 mOhms
11 mOhms
12 mOhms
13 mOhms
14 mOhms
15 mOhms
16 mOhms
17 mOhms
18 mOhms
19 mOhms
20 mOhms
22 mOhms
23 mOhms
24 mOhms
25 mOhms