Ferrite Beads – Mouser Singapore

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BLM Ferrite Beads for Powertrain & Safety

Murata Electronics BLM Ferrite Beads for Powertrain and Safety include optimum components that meet various rated current and noise frequency ranges. These ferrite beads include products that support currents up to 20A and other similar series suitable for power circuits. BLM ferrite beads from Murata handle large currents, making them suitable for harsh environments and various powertrain and safety applications.

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Part #

Ferrite Beads 1K OHM Alternate Sizing Guide Below

BLM21BD102SH1D
Murata Electronics
1: $0.258
5,043In Stock

Mfr. Part No.
BLM21BD102SH1D

Mouser Part No
81-BLM21BD102SH1D

Murata Electronics

Ferrite Beads 1K OHM Alternate Sizing Guide Below

Learn More

Datasheet

5,043In Stock

Cut Tape

$0.258

$0.184

$0.159

$0.143

View

Reel

$0.065

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

BLM21_H

Ferrite Chip Beads

SMD/SMT

0805 (2012 metric)

1 kOhms

250 mA

25 %

400 mOhms

- 55 C

+ 125 C

2 mm

1.25 mm

0.85 mm

AEC-Q200

Reel, Cut Tape, MouseReel

Ferrite Beads

BLM21BD102SZ1D
Murata Electronics
1: $0.245
1,943In Stock

Mfr. Part No.
BLM21BD102SZ1D

Mouser Part No
81-BLM21BD102SZ1D

Murata Electronics

Ferrite Beads

Learn More

Datasheet

1,943In Stock

Cut Tape

$0.245

$0.169

$0.147

$0.132

View

Reel

$0.057

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

BLM21_Z

Ferrite Beads

SMD/SMT

0805 (2012 metric)

1 kOhms

250 mA

25 %

400 mOhms

- 55 C

+ 125 C

2 mm

1.25 mm

0.85 mm

AEC-Q200

Reel, Cut Tape, MouseReel

Ferrite Beads 1.5K OHM 25% Alternate Sizing Guide Below

BLM21BD152SH1D
Murata Electronics
1: $0.34
280In Stock
4,000Expected 28/12/2026

Mfr. Part No.
BLM21BD152SH1D

Mouser Part No
81-BLM21BD152SH1D

Murata Electronics

Ferrite Beads 1.5K OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

280In Stock

4,000Expected 28/12/2026

Cut Tape

$0.34

$0.241

$0.209

$0.188

View

Reel

$0.08

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

BLM21_H

Ferrite Chip Beads

SMD/SMT

0805 (2012 metric)

1.5 kOhms

250 mA

25 %

450 mOhms

- 55 C

+ 125 C

2 mm

1.25 mm

0.85 mm

AEC-Q200

Reel, Cut Tape, MouseReel

Ferrite Beads

BLM21BD152SZ1D
Murata Electronics
1: $0.313
670In Stock

Mfr. Part No.
BLM21BD152SZ1D

Mouser Part No
81-BLM21BD152SZ1D

Murata Electronics

Ferrite Beads

Learn More

Datasheet

670In Stock

Cut Tape

$0.313

$0.222

$0.193

$0.173

View

Reel

$0.073

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

BLM21_Z

Ferrite Beads

SMD/SMT

0805 (2012 metric)

1.5 kOhms

250 mA

25 %

450 mOhms

- 55 C

+ 125 C

2 mm

1.25 mm

0.85 mm

AEC-Q200

Reel, Cut Tape, MouseReel

Ferrite Beads 1800 OHM 25% Alternate Sizing Guide Below

BLM21BD182SH1D
Murata Electronics
1: $0.381
798In Stock
32,000On Order

Mfr. Part No.
BLM21BD182SH1D

Mouser Part No
81-BLM21BD182SH1D

Murata Electronics

Ferrite Beads 1800 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

798In Stock

32,000On Order

Cut Tape

$0.381

$0.253

$0.22

$0.197

View

Reel

$0.087

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

BLM21_H

Ferrite Chip Beads

SMD/SMT

0805 (2012 metric)

1.8 kOhms

250 mA

25 %

500 mOhms

- 55 C

+ 125 C

2 mm

1.25 mm

0.85 mm

AEC-Q200

Reel, Cut Tape, MouseReel

Ferrite Beads 2200 OHM 25% Alternate Sizing Guide Below

BLM21BD222SH1L
Murata Electronics
1: $0.34
1,362In Stock
30,000On Order

Mfr. Part No.
BLM21BD222SH1L

Mouser Part No
81-BLM21BD222SH1L

Murata Electronics

Ferrite Beads 2200 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

1,362In Stock

30,000On Order

Cut Tape

$0.34

$0.241

$0.209

$0.188

View

Reel

$0.08

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

BLM21_H

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

AEC-Q200

Reel, Cut Tape, MouseReel

Ferrite Beads 2.2K OHM 25% Alternate Sizing Guide Below

BLM21BD222TH1D
Murata Electronics
1: $0.34
7,635In Stock

Mfr. Part No.
BLM21BD222TH1D

Mouser Part No
81-BLM21BD222TH1D

Murata Electronics

Ferrite Beads 2.2K OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

7,635In Stock

Cut Tape

$0.34

$0.235

$0.204

$0.184

View

Reel

$0.078

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

BLM21_H

Ferrite Chip Beads

SMD/SMT

0805 (2012 metric)

2.2 kOhms

200 mA

25 %

600 mOhms

- 55 C

+ 125 C

2 mm

1.25 mm

0.85 mm

AEC-Q200

Reel, Cut Tape, MouseReel

Ferrite Beads

BLM21BD222TZ1D
Murata Electronics
1: $0.313
2,043In Stock

Mfr. Part No.
BLM21BD222TZ1D

Mouser Part No
81-BLM21BD222TZ1D

Murata Electronics

Ferrite Beads

Learn More

Datasheet

2,043In Stock

Cut Tape

$0.313

$0.214

$0.185

$0.167

View

Reel

$0.072

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

BLM21_Z

Ferrite Beads

SMD/SMT

0805 (2012 metric)

2.2 kOhms

200 mA

25 %

600 mOhms

- 55 C

+ 125 C

2 mm

1.25 mm

0.85 mm

AEC-Q200

Reel, Cut Tape, MouseReel

Ferrite Beads

BLM21BD272SZ1L
Murata Electronics
1: $0.313
8,674In Stock

Mfr. Part No.
BLM21BD272SZ1L

Mouser Part No
81-BLM21BD272SZ1L

Murata Electronics

Ferrite Beads

Learn More

Datasheet

8,674In Stock

Cut Tape

$0.313

$0.222

$0.193

$0.173

View

Reel

$0.072

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

BLM21_Z

Ferrite 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

AEC-Q200

Reel, Cut Tape, MouseReel

Ferrite Beads 330 OHM 25% Alternate Sizing Guide Below

BLM21BD331SH1D
Murata Electronics
1: $0.272
1,359In Stock

Mfr. Part No.
BLM21BD331SH1D

Mouser Part No
81-BLM21BD331SH1D

Murata Electronics

Ferrite Beads 330 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

1,359In Stock

Cut Tape

$0.272

$0.185

$0.16

$0.144

View

Reel

$0.063

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

BLM21_H

Ferrite Chip Beads

SMD/SMT

0805 (2012 metric)

330 Ohms

300 mA

25 %

300 mOhms

- 55 C

+ 125 C

2 mm

1.25 mm

0.85 mm

AEC-Q200

Reel, Cut Tape, MouseReel

Ferrite Beads 420 OHM 25% Alternate Sizing Guide Below

BLM21BD421SH1D
Murata Electronics
1: $0.272
4,300In Stock

Mfr. Part No.
BLM21BD421SH1D

Mouser Part No
81-BLM21BD421SH1D

Murata Electronics

Ferrite Beads 420 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

4,300In Stock

Cut Tape

$0.272

$0.185

$0.16

$0.144

View

Reel

$0.073

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

BLM21_H

Ferrite Chip Beads

SMD/SMT

0805 (2012 metric)

420 Ohms

300 mA

25 %

300 mOhms

- 55 C

+ 125 C

2 mm

1.25 mm

0.85 mm

AEC-Q200

Reel, Cut Tape, MouseReel

Ferrite Beads 470 OHM 25% Alternate Sizing Guide Below

BLM21BD471SH1D
Murata Electronics
1: $0.272
956In Stock

Mfr. Part No.
BLM21BD471SH1D

Mouser Part No
81-BLM21BD471SH1D

Murata Electronics

Ferrite Beads 470 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

956In Stock

Cut Tape

$0.272

$0.185

$0.16

$0.144

View

Reel

$0.063

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

BLM21_H

Ferrite Chip Beads

SMD/SMT

0805 (2012 metric)

470 Ohms

300 mA

25 %

350 mOhms

- 55 C

+ 125 C

2 mm

1.25 mm

0.85 mm

AEC-Q200

Reel, Cut Tape, MouseReel

Ferrite Beads 600 OHM 25% Alternate Sizing Guide Below

BLM21BD601SH1D
Murata Electronics
1: $0.258
17,987In Stock

Mfr. Part No.
BLM21BD601SH1D

Mouser Part No
81-BLM21BD601SH1D

Murata Electronics

Ferrite Beads 600 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

17,987In Stock

Cut Tape

$0.258

$0.184

$0.159

$0.132

View

Reel

$0.061

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

BLM21_H

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

AEC-Q200

Reel, Cut Tape, MouseReel

Ferrite Beads

BLM21BD601SZ1D
Murata Electronics
1: $0.245
6,348In Stock

Mfr. Part No.
BLM21BD601SZ1D

Mouser Part No
81-BLM21BD601SZ1D

Murata Electronics

Ferrite Beads

Learn More

Datasheet

6,348In Stock

Cut Tape

$0.245

$0.167

$0.144

$0.129

View

Reel

$0.061

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

BLM21_Z

Ferrite 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

AEC-Q200

Reel, Cut Tape, MouseReel

Ferrite Beads 0805in / 2012mm SMD AEC-Q200 PowerTrain Tmax=1.05mm DCR=0.2ohm Max. 150degC

BLM21PG102BH1D
Murata Electronics
1: $0.231
2,578In Stock
New At Mouser

Mfr. Part No.
BLM21PG102BH1D

Mouser Part No
81-BLM21PG102BH1D

New At Mouser

Murata Electronics

Ferrite Beads 0805in / 2012mm SMD AEC-Q200 PowerTrain Tmax=1.05mm DCR=0.2ohm Max. 150degC

Learn More

Datasheet

2,578In Stock

Cut Tape

$0.231

$0.156

$0.135

$0.131

View

Reel

$0.057

Min.: 1
Mult.: 1

: 4,000

BLM21_H

Ferrite Beads

SMD/SMT

0805 (2012 metric)

1 kOhms

1.15 A

25 %

300 mOhms

- 55 C

+ 125 C

2 mm

1.25 mm

0.85 mm

AEC-Q200

Reel, Cut Tape

Ferrite Beads

BLM21PG121BH1D
Murata Electronics
1: $0.231
9,382In Stock
8,000Expected 26/8/2026

Mfr. Part No.
BLM21PG121BH1D

Mouser Part No
81-BLM21PG121BH1D

Murata Electronics

Ferrite Beads

Learn More

Datasheet

9,382In Stock

8,000Expected 26/8/2026

Cut Tape

$0.231

$0.167

$0.146

$0.131

View

Reel

$0.057

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

BLM21_H

Ferrite Chip Beads

SMD/SMT

0805 (2012 metric)

120 Ohms

1.55 A

25 %

30 mOhms

- 55 C

+ 125 C

2 mm

1.25 mm

0.85 mm

AEC-Q200

Reel, Cut Tape, MouseReel

Ferrite Beads 120 OHM 25%

BLM21PG121SZ1D
Murata Electronics
1: $0.204
20,861In Stock
12,000Expected 28/12/2026

Mfr. Part No.
BLM21PG121SZ1D

Mouser Part No
81-BLM21PG121SZ1D

Murata Electronics

Ferrite Beads 120 OHM 25%

Learn More

Datasheet

20,861In Stock

12,000Expected 28/12/2026

Cut Tape

$0.204

$0.118

$0.103

$0.083

Reel

$0.042

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

BLM21_Z

Ferrite Beads

SMD/SMT

0805 (2012 metric)

120 Ohms

3 A

25 %

30 mOhms

- 55 C

+ 125 C

2 mm

1.25 mm

0.85 mm

AEC-Q200

Reel, Cut Tape, MouseReel

Ferrite Beads

BLM21PG220BH1D
Murata Electronics
1: $0.231
9,432In Stock

Mfr. Part No.
BLM21PG220BH1D

Mouser Part No
81-BLM21PG220BH1D

Murata Electronics

Ferrite Beads

Learn More

Datasheet

9,432In Stock

Cut Tape

$0.231

$0.167

$0.146

$0.131

View

Reel

$0.057

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

BLM21_H

Ferrite Chip Beads

SMD/SMT

0805 (2012 metric)

22 Ohms

3.3 A

25 %

9 mOhms

- 55 C

+ 125 C

2 mm

1.25 mm

0.85 mm

AEC-Q200

Reel, Cut Tape, MouseReel

Ferrite Beads 22 OHM 25% Alternate Sizing Guide Below

BLM21PG220SH1D
Murata Electronics
1: $0.218
24,335In Stock
16,000Expected 17/11/2026

Mfr. Part No.
BLM21PG220SH1D

Mouser Part No
81-BLM21PG220SH1D

Murata Electronics

Ferrite Beads 22 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

24,335In Stock

16,000Expected 17/11/2026

Cut Tape

$0.218

$0.152

$0.133

$0.12

View

Reel

$0.054

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

BLM21_H

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

AEC-Q200

Reel, Cut Tape, MouseReel

Ferrite Beads

BLM21PG220SZ1D
Murata Electronics
1: $0.163
10,954In Stock

Mfr. Part No.
BLM21PG220SZ1D

Mouser Part No
81-BLM21PG220SZ1D

Murata Electronics

Ferrite Beads

Learn More

Datasheet

10,954In Stock

Cut Tape

$0.163

$0.112

$0.087

$0.079

Reel

$0.038

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

BLM21_Z

Ferrite Beads

SMD/SMT

0805 (2012 metric)

22 Ohms

6 A

25 %

9 mOhms

- 55 C

+ 125 C

2 mm

1.25 mm

0.85 mm

AEC-Q200

Reel, Cut Tape, MouseReel

Ferrite Beads 220 OHM 25%

BLM21PG221BH1D
Murata Electronics
1: $0.231
7,306In Stock
4,000Expected 18/12/2026

Mfr. Part No.
BLM21PG221BH1D

Mouser Part No
81-BLM21PG221BH1D

Murata Electronics

Ferrite Beads 220 OHM 25%

Learn More

Datasheet

7,306In Stock

4,000Expected 18/12/2026

Cut Tape

$0.231

$0.167

$0.146

$0.131

View

Reel

$0.057

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

BLM21_H

Ferrite Chip Beads

SMD/SMT

0805 (2012 metric)

220 Ohms

1.25 A

25 %

45 mOhms

- 55 C

+ 125 C

2 mm

1.25 mm

0.85 mm

AEC-Q200

Reel, Cut Tape, MouseReel

Ferrite Beads 220 OHM 1250MA Alternate Sizing Guide Below

BLM21PG221SZ1D
Murata Electronics
1: $0.163
24,238In Stock
84,000On Order

Mfr. Part No.
BLM21PG221SZ1D

Mouser Part No
81-BLM21PG221SZ1D

Murata Electronics

Ferrite Beads 220 OHM 1250MA Alternate Sizing Guide Below

Learn More

Datasheet

24,238In Stock

84,000On Order

Cut Tape

$0.163

$0.118

$0.092

$0.083

Reel

$0.041

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

BLM21_Z

Ferrite Beads

SMD/SMT

0805 (2012 metric)

220 Ohms

2 A

25 %

45 mOhms

- 55 C

+ 125 C

2 mm

1.25 mm

0.85 mm

AEC-Q200

Reel, Cut Tape, MouseReel

Ferrite Beads

BLM21PG300BH1D
Murata Electronics
1: $0.245
9,551In Stock

Mfr. Part No.
BLM21PG300BH1D

Mouser Part No
81-BLM21PG300BH1D

Murata Electronics

Ferrite Beads

Learn More

Datasheet

9,551In Stock

Cut Tape

$0.245

$0.173

$0.151

$0.135

View

Reel

$0.061

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

BLM21_H

Ferrite Chip Beads

SMD/SMT

0805 (2012 metric)

30 Ohms

2.3 A

25 %

14 mOhms

- 55 C

+ 125 C

2 mm

1.25 mm

0.85 mm

AEC-Q200

Reel, Cut Tape, MouseReel

Ferrite Beads 30 OHM 4A

BLM21PG300SZ1D
Murata Electronics
1: $0.163
9,853In Stock

Mfr. Part No.
BLM21PG300SZ1D

Mouser Part No
81-BLM21PG300SZ1D

Murata Electronics

Ferrite Beads 30 OHM 4A

Learn More

Datasheet

9,853In Stock

Cut Tape

$0.163

$0.112

$0.087

$0.079

Reel

$0.042

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

BLM21_Z

Ferrite Beads

SMD/SMT

0805 (2012 metric)

30 Ohms

4 A

25 %

14 mOhms

- 55 C

+ 125 C

2 mm

1.25 mm

0.85 mm

AEC-Q200

Reel, Cut Tape, MouseReel

Ferrite Beads 330 OHM 25% Alternate Sizing Guide Below

BLM21PG331SH1D
Murata Electronics
1: $0.218
306In Stock
40,000Expected 2/11/2026

Mfr. Part No.
BLM21PG331SH1D

Mouser Part No
81-BLM21PG331SH1D

Murata Electronics

Ferrite Beads 330 OHM 25% Alternate Sizing Guide Below

Learn More

Datasheet

306In Stock

40,000Expected 2/11/2026

Cut Tape

$0.218

$0.152

$0.133

$0.12

View

Reel

$0.052

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

BLM21_H

Ferrite Chip Beads

SMD/SMT

0805 (2012 metric)

330 Ohms

1.5 A

25 %

90 mOhms

- 55 C

+ 125 C

2 mm

1.25 mm

0.85 mm

AEC-Q200

Reel, Cut Tape, MouseReel

BLM Ferrite Beads for Powertrain & Safety

Customer Service Office

Company

Resources

Support

5 Ohms
10 Ohms
15 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
150 Ohms

50 mA
100 mA
120 mA
125 mA
135 mA
150 mA
175 mA
190 mA
200 mA
215 mA
250 mA
300 mA
350 mA
400 mA
450 mA
500 mA
550 mA
600 mA
700 mA
740 mA

1.6 mOhms
4 mOhms
7 mOhms
9 mOhms
10 mOhms
12 mOhms
13 mOhms
14 mOhms
15 mOhms
16 mOhms
20 mOhms
22 mOhms
25 mOhms
26 mOhms
30 mOhms
32 mOhms
35 mOhms
38 mOhms
40 mOhms
45 mOhms