Ferrite Beads – Mouser Singapore

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BLM Chip Ferrite Beads

Murata BLM Chip Ferrite Beads are designed for power supply circuits that require high rated current. The ferrites are suitable for suppressing high-frequency noise over a wide frequency range in power supply circuits. Murata BLM EMIFIL Chip Ferrite Beads offer AEC-Q200 certified products for automotive applications such as infotainment and powertrain safety applications. Non-automotive grade ferrites are ideal for general purpose power supply circuits, including industrial, factory automation, and networking.

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Part #

Ferrite Beads 2200 OHM 25% Alternate Sizing Guide Below

BLM21BD222SN1L
Murata Electronics
1: $0.278
119,683In Stock

Mfr. Part No.
BLM21BD222SN1L

Mouser Part No
81-BLM21B222S

Murata Electronics

Ferrite Beads 2200 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

119,683In Stock

Cut Tape

$0.278

$0.199

$0.172

$0.154

View

Reel

$0.074

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

BLM21_xN

Ferrite Chip Beads

SMD/SMT

0805 (2012 metric)

2.25 kOhms

250 mA

25 %

600 mOhms

- 55 C

+ 125 C

2 mm

1.25 mm

0.85 mm

Reel, Cut Tape, MouseReel

Ferrite Beads 600 OHM 25% Alternate Sizing Guide Below

BLM21BD601SN1D
Murata Electronics
1: $0.209
35,536In Stock

Mfr. Part No.
BLM21BD601SN1D

Mouser Part No
81-BLM21B601S

Murata Electronics

Ferrite Beads 600 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

35,536In Stock

Cut Tape

$0.209

$0.152

$0.132

$0.118

View

Reel

$0.053

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

BLM21_xN

Ferrite Chip Beads

SMD/SMT

0805 (2012 metric)

600 Ohms

300 mA

25 %

350 mOhms

- 55 C

+ 125 C

2 mm

1.25 mm

0.85 mm

Reel, Cut Tape, MouseReel

Ferrite Beads 2700 OHM 25% Alternate Sizing Guide Below

BLM21BD272SN1L
Murata Electronics
1: $0.292
35,639In Stock
30,000Expected 19/5/2026

Mfr. Part No.
BLM21BD272SN1L

Mouser Part No
81-BLM21BD272SN1L

Murata Electronics

Ferrite Beads 2700 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

35,639In Stock

30,000Expected 19/5/2026

Cut Tape

$0.292

$0.203

$0.177

$0.158

View

Reel

$0.074

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

BLM21_xN

Ferrite Chip Beads

SMD/SMT

0805 (2012 metric)

2.7 kOhms

200 mA

25 %

800 mOhms

- 55 C

+ 125 C

2 mm

1.25 mm

0.85 mm

Reel, Cut Tape, MouseReel

Ferrite Beads 60 OHM 25% Alternate Sizing Guide Below

BLM21PG600SN1D
Murata Electronics
1: $0.167
185,652In Stock
158,200Expected 26/2/2026

Mfr. Part No.
BLM21PG600SN1D

Mouser Part No
81-BLM21P600S

Murata Electronics

Ferrite Beads 60 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

185,652In Stock

158,200Expected 26/2/2026

Cut Tape

$0.167

$0.088

$0.06

$0.051

Reel

$0.04

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

BLM21_xN

Ferrite Chip Beads

SMD/SMT

0805 (2012 metric)

60 Ohms

3.5 A

25 %

25 mOhms

- 55 C

+ 125 C

2 mm

1.25 mm

0.85 mm

Reel, Cut Tape, MouseReel

Ferrite Beads 22 OHM 25% Alternate Sizing Guide Below

BLM21PG220SN1D
Murata Electronics
1: $0.153
122,488In Stock
120,000Expected 21/5/2026

Mfr. Part No.
BLM21PG220SN1D

Mouser Part No
81-BLM21PG220SN1D

Murata Electronics

Ferrite Beads 22 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

122,488In Stock

120,000Expected 21/5/2026

Cut Tape

$0.153

$0.108

$0.085

$0.076

Reel

$0.038

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

BLM21_xN

Ferrite Chip Beads

SMD/SMT

0805 (2012 metric)

22 Ohms

6 A

25 %

10 mOhms

- 55 C

+ 125 C

2 mm

1.25 mm

0.85 mm

Reel, Cut Tape, MouseReel

Ferrite Beads 1000 OHM Alternate Sizing Guide Below

BLM21SP102BH1D
Murata Electronics
1: $0.514
32,407In Stock

Mfr. Part No.
BLM21SP102BH1D

Mouser Part No
81-BLM21SP102BH1D

Murata Electronics

Ferrite Beads 1000 OHM Alternate Sizing Guide Below

Learn More

Datasheet

32,407In Stock

Cut Tape

$0.514

$0.361

$0.313

$0.245

View

Reel

$0.136

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

BLM21_H

Ferrite Chip Beads

SMD/SMT

0805 (2012 metric)

1 kOhms

1.6 A

25 %

120 mOhms

- 55 C

+ 150 C

2 mm

1.25 mm

0.85 mm

AEC-Q200

Reel, Cut Tape, MouseReel

Ferrite Beads 110 OHM Alternate Sizing Guide Below

BLM21SP111SH1D
Murata Electronics
1: $0.445
29,227In Stock

Mfr. Part No.
BLM21SP111SH1D

Mouser Part No
81-BLM21SP111SH1D

Murata Electronics

Ferrite Beads 110 OHM Alternate Sizing Guide Below

Learn More

Datasheet

29,227In Stock

Cut Tape

$0.445

$0.292

$0.256

$0.231

View

Reel

$0.125

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

BLM21_H

Ferrite Chip Beads

SMD/SMT

0805 (2012 metric)

110 Ohms

5 A

25 %

13 mOhms

- 55 C

+ 125 C

2 mm

1.25 mm

0.85 mm

AEC-Q200

Reel, Cut Tape, MouseReel

Ferrite Beads 110 OHM Alternate Sizing Guide Below

BLM21SP111SN1D
Murata Electronics
1: $0.417
43,701In Stock
20,000Expected 13/3/2026

Mfr. Part No.
BLM21SP111SN1D

Mouser Part No
81-BLM21SP111SN1D

Murata Electronics

Ferrite Beads 110 OHM Alternate Sizing Guide Below

Learn More

Datasheet

43,701In Stock

20,000Expected 13/3/2026

Cut Tape

$0.417

$0.291

$0.252

$0.225

View

Reel

$0.106

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

BLM21_xN

Ferrite Chip Beads

SMD/SMT

0805 (2012 metric)

110 Ohms

5 A

25 %

13 mOhms

- 55 C

+ 125 C

2 mm

1.25 mm

0.85 mm

Reel, Cut Tape, MouseReel

Ferrite Beads 330 OHM Alternate Sizing Guide Below

BLM21SP331SN1D
Murata Electronics
1: $0.417
25,608In Stock

Mfr. Part No.
BLM21SP331SN1D

Mouser Part No
81-BLM21SP331SN1D

Murata Electronics

Ferrite Beads 330 OHM Alternate Sizing Guide Below

Learn More

Datasheet

25,608In Stock

Cut Tape

$0.417

$0.291

$0.253

$0.225

View

Reel

$0.106

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

BLM21_xN

Ferrite Chip Beads

SMD/SMT

0805 (2012 metric)

330 Ohms

2.8 A

25 %

40 mOhms

- 55 C

+ 125 C

2 mm

1.25 mm

0.85 mm

Reel, Cut Tape, MouseReel

Ferrite Beads 600 OHM 2.3A

BLM21SP601SZ1D
Murata Electronics
1: $0.278
27,568In Stock

Mfr. Part No.
BLM21SP601SZ1D

Mouser Part No
81-BLM21SP601SZ1D

Murata Electronics

Ferrite Beads 600 OHM 2.3A

Learn More

Datasheet

27,568In Stock

Cut Tape

$0.278

$0.232

$0.215

$0.203

View

Reel

$0.135

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

BLM21_Z

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

AEC-Q200

Reel, Cut Tape, MouseReel

Ferrite Beads 390 OHM 25% Alternate Sizing Guide Below

BLM31PG391SN1L
Murata Electronics
1: $0.417
41,737In Stock
30,000Expected 11/5/2026

Mfr. Part No.
BLM31PG391SN1L

Mouser Part No
81-BLM31P391S

Murata Electronics

Ferrite Beads 390 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

41,737In Stock

30,000Expected 11/5/2026

Cut Tape

$0.417

$0.297

$0.259

$0.231

View

Reel

$0.108

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

BLM31_SN

Ferrite Chip Beads

SMD/SMT

1206 (3216 metric)

390 Ohms

2 A

25 %

50 mOhms

- 55 C

+ 125 C

3.2 mm

1.6 mm

1.1 mm

Reel, Cut Tape, MouseReel

Ferrite Beads 120 OHM 25% Alternate Sizing Guide Below

BLM31PG121SH1L
Murata Electronics
1: $0.50
13,937In Stock
24,000On Order

Mfr. Part No.
BLM31PG121SH1L

Mouser Part No
81-BLM31PG121SH1L

Murata Electronics

Ferrite Beads 120 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

13,937In Stock

24,000On Order

Cut Tape

$0.50

$0.352

$0.304

$0.272

View

Reel

$0.132

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

BLM31_H

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

AEC-Q200

Reel, Cut Tape, MouseReel

Ferrite Beads 600 OHM 25% Alternate Sizing Guide Below

BLM31PG601SN1L
Murata Electronics
1: $0.431
30,500In Stock
150,000Expected 14/4/2026

Mfr. Part No.
BLM31PG601SN1L

Mouser Part No
81-BLM31PG601SN1

Murata Electronics

Ferrite Beads 600 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

30,500In Stock

150,000Expected 14/4/2026

Cut Tape

$0.431

$0.304

$0.264

$0.236

View

Reel

$0.11

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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 180 OHM 25% Alternate Sizing Guide Below

BLM41PG181SN1L
Murata Electronics
1: $0.556
15,673In Stock
10,000Expected 28/5/2026

Mfr. Part No.
BLM41PG181SN1L

Mouser Part No
81-BLM41P181S

Murata Electronics

Ferrite Beads 180 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

15,673In Stock

10,000Expected 28/5/2026

Cut Tape

$0.556

$0.395

$0.342

$0.306

View

Reel

$0.147

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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 1000 OHM 25% Alternate Sizing Guide Below

BLM41PG102SN1L
Murata Electronics
1: $0.556
39,776In Stock

Mfr. Part No.
BLM41PG102SN1L

Mouser Part No
81-BLM41PG102SN1L

Murata Electronics

Ferrite Beads 1000 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

39,776In Stock

Cut Tape

$0.556

$0.388

$0.336

$0.30

View

Reel

$0.149

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

BLM41_SN

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

Reel, Cut Tape, MouseReel

Ferrite Beads 10 OHM 25% Alternate Sizing Guide Below

BLM02AX100SN1D
Murata Electronics
1: $0.236
5,105In Stock

Mfr. Part No.
BLM02AX100SN1D

Mouser Part No
81-BLM02AX100SN1D

Murata Electronics

Ferrite Beads 10 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

5,105In Stock

Cut Tape

$0.236

$0.163

$0.14

$0.126

View

Reel

$0.058

MouseReel Available

Min.: 1
Mult.: 1

Reel: 20,000

BLM02xX_SN

Ferrite Chip Beads

SMD/SMT

1005 (0402 metric)

10 Ohms

750 mA

25 %

70 mOhms

- 55 C

+ 125 C

0.4 mm

0.2 mm

Reel, Cut Tape, MouseReel

Ferrite Beads 120 OHM 25% Alternate Sizing Guide Below

BLM02AX121SN1D
Murata Electronics
1: $0.222
6,520In Stock

Mfr. Part No.
BLM02AX121SN1D

Mouser Part No
81-BLM02AX121SN1D

Murata Electronics

Ferrite Beads 120 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

6,520In Stock

Cut Tape

$0.222

$0.161

$0.139

$0.125

View

Reel

$0.054

MouseReel Available

Min.: 1
Mult.: 1

Reel: 20,000

BLM02xX_SN

Ferrite Chip Beads

SMD/SMT

1005 (0402 metric)

120 Ohms

250 mA

25 %

500 mOhms

- 55 C

+ 125 C

0.4 mm

0.2 mm

Reel, Cut Tape, MouseReel

Ferrite Beads 70 OHM 25% Alternate Sizing Guide Below

BLM02AX700SN1D
Murata Electronics
1: $0.236
4,480In Stock

Mfr. Part No.
BLM02AX700SN1D

Mouser Part No
81-BLM02AX700SN1D

Murata Electronics

Ferrite Beads 70 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

4,480In Stock

Cut Tape

$0.236

$0.163

$0.14

$0.126

View

Reel

$0.056

MouseReel Available

Min.: 1
Mult.: 1

Reel: 20,000

BLM02xX_SN

Ferrite Chip Beads

SMD/SMT

1005 (0402 metric)

70 Ohms

300 mA

25 %

400 mOhms

- 55 C

+ 125 C

0.4 mm

0.2 mm

Reel, Cut Tape, MouseReel

Ferrite Beads

BLM02BB101SN1D
Murata Electronics
1: $0.25
14,849In Stock

Mfr. Part No.
BLM02BB101SN1D

Mouser Part No
81-BLM02BB101SN1D

Murata Electronics

Ferrite Beads

Learn More

Datasheet

14,849In Stock

Cut Tape

$0.25

$0.172

$0.15

$0.135

View

Reel

$0.075

MouseReel Available

Min.: 1
Mult.: 1

Reel: 20,000

BLM02BB/BC_SN

Ferrite Beads

SMD/SMT

1005 (0402 metric)

100 Ohms

125 mA

25 %

2 Ohms

- 55 C

+ 125 C

0.4 mm

0.2 mm

Reel, Cut Tape, MouseReel

Ferrite Beads 150 OHM 100MHZ Alternate Sizing Guide Below

BLM02BX151SN1D
Murata Electronics
1: $0.25
10,580In Stock

Mfr. Part No.
BLM02BX151SN1D

Mouser Part No
81-BLM02BX151SN1D

Murata Electronics

Ferrite Beads 150 OHM 100MHZ Alternate Sizing Guide Below

Learn More

Datasheet

10,580In Stock

Cut Tape

$0.25

$0.168

$0.146

$0.131

View

Reel

$0.058

MouseReel Available

Min.: 1
Mult.: 1

Reel: 20,000

BLM02xX_SN

Ferrite Chip Beads

SMD/SMT

1005 (0402 metric)

150 Ohms

280 mA

25 %

700 mOhms

- 55 C

+ 125 C

0.4 mm

0.2 mm

Reel, Cut Tape, MouseReel

Ferrite Beads

BLM02KX180SN1D
Murata Electronics
1: $0.334
17,000In Stock
45,000Expected 24/3/2026

Mfr. Part No.
BLM02KX180SN1D

Mouser Part No
81-BLM02KX180SN1D

Murata Electronics

Ferrite Beads

Learn More

Datasheet

17,000In Stock

45,000Expected 24/3/2026

Cut Tape

$0.334

$0.234

$0.203

$0.182

View

Reel

$0.086

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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

BLM02PX600SN1D
Murata Electronics
1: $0.236
14,019In Stock

Mfr. Part No.
BLM02PX600SN1D

Mouser Part No
81-BLM02PX600SN1D

Murata Electronics

Ferrite Beads

Learn More

Datasheet

14,019In Stock

Cut Tape

$0.236

$0.167

$0.145

$0.131

View

Reel

$0.057

MouseReel Available

Min.: 1
Mult.: 1

Reel: 20,000

BLM02xX_SN

Ferrite Beads

SMD/SMT

1005 (0402 metric)

60 Ohms

500 mA

25 %

250 mOhms

- 55 C

+ 125 C

0.4 mm

0.2 mm

Reel, Cut Tape, MouseReel

Ferrite Beads 10 OHM Alternate Sizing Guide Below

BLM03AG100SN1D
Murata Electronics
1: $0.139
22,256In Stock

Mfr. Part No.
BLM03AG100SN1D

Mouser Part No
81-BLM03AG100SN1D

Murata Electronics

Ferrite Beads 10 OHM Alternate Sizing Guide Below

Learn More

Datasheet

22,256In Stock

Cut Tape

$0.139

$0.031

$0.026

$0.025

View

Reel

$0.01

MouseReel Available

Min.: 1
Mult.: 1

Reel: 15,000

BLM03_SN

Ferrite Chip Beads

SMD/SMT

0201 (0603 metric)

10 Ohms

500 mA

25 %

100 mOhms

- 55 C

+ 125 C

0.6 mm

0.3 mm

Reel, Cut Tape, MouseReel

Ferrite Beads 1000 OHM 100MA Alternate Sizing Guide Below

BLM03AG102SZ1D
Murata Electronics
1: $0.139
5,192In Stock

Mfr. Part No.
BLM03AG102SZ1D

Mouser Part No
81-BLM03AG102SZ1D

Murata Electronics

Ferrite Beads 1000 OHM 100MA Alternate Sizing Guide Below

Learn More

Datasheet

5,192In Stock

Cut Tape

$0.139

$0.044

$0.036

$0.032

View

Reel

$0.013

MouseReel Available

Min.: 1
Mult.: 1

Reel: 15,000

BLM03_Z

Ferrite Beads

SMD/SMT

0201 (0603 metric)

1 kOhms

100 mA

25 %

2.5 Ohms

- 55 C

+ 125 C

0.6 mm

0.3 mm

AEC-Q200

Reel, Cut Tape, MouseReel

Ferrite Beads 120 OHM 25% 200MA Alternate Sizing Guide Below

BLM03AG121SN1D
Murata Electronics
1: $0.139
53,239In Stock
90,000Expected 30/4/2026

Mfr. Part No.
BLM03AG121SN1D

Mouser Part No
81-BLM03AG121SN1D

Murata Electronics

Ferrite Beads 120 OHM 25% 200MA Alternate Sizing Guide Below

Learn More

Datasheet

53,239In Stock

90,000Expected 30/4/2026

Cut Tape

$0.139

$0.033

$0.028

$0.024

View

Reel

$0.011

MouseReel Available

Min.: 1
Mult.: 1

Reel: 15,000

BLM03_SN

Ferrite Chip Beads

SMD/SMT

0201 (0603 metric)

120 Ohms

200 mA

25 %

500 mOhms

- 55 C

+ 125 C

0.6 mm

0.3 mm

Reel, Cut Tape, MouseReel

BLM Chip Ferrite Beads

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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
BLM18G_SN
BLM18H_SN
BLM21_H

5 Ohms
10 Ohms
18 Ohms
20 Ohms
22 Ohms
25 Ohms
26 Ohms
30 Ohms
33 Ohms
47 Ohms
50 Ohms
56 Ohms
60 Ohms
70 Ohms
75 Ohms
80 Ohms
100 Ohms
110 Ohms
120 Ohms
140 Ohms

50 mA
100 mA
120 mA
125 mA
135 mA
140 mA
150 mA
170 mA
175 mA
190 mA
200 mA
215 mA
240 mA
250 mA
280 mA
300 mA
350 mA
400 mA
450 mA
500 mA

7 mOhms
8 mOhms
9 mOhms
10 mOhms
11 mOhms
12 mOhms
13 mOhms
14 mOhms
15 mOhms
17 mOhms
20 mOhms
22 mOhms
25 mOhms
26 mOhms
30 mOhms
32 mOhms
35 mOhms
38 mOhms
40 mOhms
45 mOhms