Common Mode Filter Chokes

.hide-partial { max-height: none; } .show-more { display: none; }

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.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 177

Applied Filters:

Mounting Style

Number of Channels

Series

Termination Style

Inductance

Impedance

Tolerance

Maximum DC Current

Maximum DC Resistance

Minimum Operating Temperature

Maximum Operating Temperature

Package/Case

Length

Width

Height

Qualification

Packaging

Product

Type

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

Common Mode Chokes / Filters

DLW44SM172SK2L
Murata Electronics
1: $1.64
1,128In Stock
3,000Expected 16/04/2026
NRND

Mfr. Part No.
DLW44SM172SK2L

Mouser Part No
81-DLW44SM172SK2L

NRND

Murata Electronics

Common Mode Chokes / Filters

Learn More

Datasheet

1,128In Stock

3,000Expected 16/04/2026

Cut Tape

$1.64

$1.35

$1.18

$1.11

Reel

$0.93

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

PCB Mount

1 Channel

DLW44

SMD/SMT

1.7 kOhms

40 %

1.5 A

84 mOhms

- 40 C

+ 105 C

1515 (4040 metric)

4 mm

1.4 mm

Reel, Cut Tape, MouseReel

Common Mode Chokes

Wirewound

Common Mode Chokes / Filters

DLP2ADN201HL4L
Murata Electronics
1: $0.54
260In Stock
3,000Expected 23/04/2026
End of Life

Mfr. Part No.
DLP2ADN201HL4L

Mouser Part No
81-DLP2ADN201HL4L

End of Life

Murata Electronics

Common Mode Chokes / Filters

Datasheet

260In Stock

3,000Expected 23/04/2026

Cut Tape

$0.54

$0.531

$0.238

Reel

$0.229

$0.228

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

PCB Mount

DLP2AD

SMD/SMT

200 Ohms

20 %

90 mA

3.2 Ohms

- 40 C

+ 85 C

0804 (2010 metric)

2 mm

1 mm

0.82 mm

Reel, Cut Tape, MouseReel

Common Mode Filters

Common Mode Choke Coil Film Type (Array)

Common Mode Chokes / Filters 120 OHM 10V

DLP31SN121ML2L
Murata Electronics
1: $1.58
1,411In Stock
6,000Expected 14/04/2026
End of Life

Mfr. Part No.
DLP31SN121ML2L

Mouser Part No
81-DLP31SN121ML2L

End of Life

Murata Electronics

Common Mode Chokes / Filters 120 OHM 10V

Datasheet

1,411In Stock

6,000Expected 14/04/2026

Cut Tape

$1.58

$1.53

$1.44

$1.35

Reel

$0.782

$0.771

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

PCB Mount

DLP31

SMD/SMT

20 %

100 mA

2 Ohms

- 40 C

+ 85 C

1206 (3216 metric)

3.2 mm

1.6 mm

1.15 mm

Reel, Cut Tape, MouseReel

Common Mode Filters

Common Mode Choke Coil Film Type

Common Mode Chokes / Filters CMC SMD 390ohm 300mA POWRTRN

DLW21SH391XQ2L
Murata Electronics
1: $0.54
5In Stock
4,000Expected 16/06/2026

Mfr. Part No.
DLW21SH391XQ2L

Mouser Part No
81-DLW21SH391XQ2L

Murata Electronics

Common Mode Chokes / Filters CMC SMD 390ohm 300mA POWRTRN

Learn More

Datasheet

5In Stock

4,000Expected 16/06/2026

Cut Tape

$0.54

$0.446

$0.389

$0.367

Reel

$0.273

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

PCB Mount

1 Channel

DLW21_H

SMD/SMT

390 Ohms

25 %

300 mA

300 mOhms

- 40 C

+ 125 C

0805 (2012 metric)

2 mm

1.2 mm

AEC-Q200

Reel, Cut Tape, MouseReel

Common Mode Chokes

Wirewound

Common Mode Chokes / Filters 500 OHM 2.5A

DLW5BTH501TQ2L
Murata Electronics
1: $1.49
1In Stock
700Expected 14/04/2026

Mfr. Part No.
DLW5BTH501TQ2L

Mouser Part No
81-DLW5BTH501TQ2L

Murata Electronics

Common Mode Chokes / Filters 500 OHM 2.5A

Datasheet

1In Stock

700Expected 14/04/2026

Cut Tape

$1.49

$1.23

$1.08

$0.959

Reel

$0.833

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 700

PCB Mount

DLW5B_H

SMD/SMT

500 Ohms

2.5 A

27 mOhms

- 40 C

+ 125 C

5 mm

3.6 mm

2.2 mm

AEC-Q200

Reel, Cut Tape, MouseReel

Common Mode Chokes

Wire Wound Chip

Common Mode Chokes / Filters 500 OHM 50V

DLW5BTM501SQ2L
Murata Electronics
1: $0.94
16,100On Order

Mfr. Part No.
DLW5BTM501SQ2L

Mouser Part No
81-DLW5BTM501SQ2L

Murata Electronics

Common Mode Chokes / Filters 500 OHM 50V

Learn More

Datasheet

16,100On Order

Cut Tape

$0.94

$0.773

$0.674

$0.636

Reel

$0.544

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 700

PCB Mount

1 Channel

DLW5B

SMD/SMT

500 Ohms

4 A

27 mOhms

- 40 C

+ 85 C

2020 (5050 metric)

5 mm

2.35 mm

Reel, Cut Tape, MouseReel

Common Mode Chokes

Wirewound

Common Mode Chokes / Filters 700 OHM 5A

1259CM-0001=P3
Murata Electronics
1: $1.74
2,250Expected 04/06/2026

Mfr. Part No.
1259CM-0001=P3

Mouser Part No
81-1259CM-0001P3

Murata Electronics

Common Mode Chokes / Filters 700 OHM 5A

Learn More

Datasheet

2,250Expected 04/06/2026

Cut Tape

$1.74

$1.43

$1.25

$1.18

Reel

$0.935

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 750

PCB Mount

UCMH0907

SMD/SMT

700 Ohms

5 A

10 mOhms

- 40 C

+ 125 C

9 mm

7 mm

5 mm

Reel, Cut Tape, MouseReel

Common Mode Chokes

Common Mode Choke for Automotive Power Line

Common Mode Chokes / Filters 120 OHM 50V

DLW21SN121SQ2L
Murata Electronics
1: $0.42
18,554Expected 02/03/2026

Mfr. Part No.
DLW21SN121SQ2L

Mouser Part No
81-DLW21SN121SQ2L

Murata Electronics

Common Mode Chokes / Filters 120 OHM 50V

Learn More

Datasheet

18,554Expected 02/03/2026

Cut Tape

$0.42

$0.343

$0.283

$0.246

Reel

$0.21

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

PCB Mount

DLW21

SMD/SMT

120 Ohms

25 %

370 mA

300 mOhms

- 40 C

+ 85 C

0805 (2012 metric)

2 mm

1.2 mm

0.9 mm

Reel, Cut Tape, MouseReel

Common Mode Chokes

Wirewound

Common Mode Chokes / Filters 370 OHM 50V

DLW21SN371SQ2L
Murata Electronics
1: $0.43
11,820Expected 14/04/2026

Mfr. Part No.
DLW21SN371SQ2L

Mouser Part No
81-DLW21SN371SQ2L

Murata Electronics

Common Mode Chokes / Filters 370 OHM 50V

Learn More

Datasheet

11,820Expected 14/04/2026

Cut Tape

$0.43

$0.35

$0.306

$0.288

View

Reel

$0.21

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

PCB Mount

1 Channel

DLW21

SMD/SMT

370 Ohms

25 %

280 mA

450 mOhms

- 40 C

+ 85 C

0805 (2012 metric)

2 mm

1.2 mm

Reel, Cut Tape, MouseReel

Common Mode Chokes

Wirewound

Common Mode Chokes / Filters 260 OHM 50V

DLW31SN261SQ2L
Murata Electronics
1: $0.85
8,000Expected 14/04/2026

Mfr. Part No.
DLW31SN261SQ2L

Mouser Part No
81-DLW31SN261SQ2L

Murata Electronics

Common Mode Chokes / Filters 260 OHM 50V

Learn More

Datasheet

8,000Expected 14/04/2026

Cut Tape

$0.85

$0.701

$0.611

$0.577

Reel

$0.435

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

PCB Mount

DLW31

SMD/SMT

260 Ohms

25 %

310 mA

50 mOhms

- 40 C

+ 85 C

1206 (3216 metric)

3.2 mm

1.6 mm

1.9 mm

Reel, Cut Tape, MouseReel

Common Mode Chokes

Wirewound

Common Mode Chokes / Filters

DLW43SH220XK2L
Murata Electronics
1: $0.85
6,951Expected 02/03/2026

Mfr. Part No.
DLW43SH220XK2L

Mouser Part No
81-DLW43SH220XK2L

Murata Electronics

Common Mode Chokes / Filters

Learn More

Datasheet

6,951Expected 02/03/2026

Cut Tape

$0.85

$0.695

$0.607

$0.572

Reel

$0.488

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

PCB Mount

1 Channel

DLW43_H

SMD/SMT

22 uH

- 30 %, + 50 %

310 mA

600 mOhms

- 40 C

+ 125 C

1812 (4532 metric)

4.5 mm

3.2 mm

2.6 mm

AEC-Q200

Reel, Cut Tape, MouseReel

Common Mode Chokes

Wirewound

Common Mode Chokes / Filters 190 OHM 50V

DLW5BSM191SQ2L
Murata Electronics
1: $1.61
4,000On Order

Mfr. Part No.
DLW5BSM191SQ2L

Mouser Part No
81-DLW5BSM191SQ2L

Murata Electronics

Common Mode Chokes / Filters 190 OHM 50V

Learn More

Datasheet

4,000On Order

Cut Tape

$1.61

$1.33

$1.16

$1.09

Reel

$0.929

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 400

PCB Mount

1 Channel

DLW5B

SMD/SMT

190 Ohms

5 A

20 mOhms

- 40 C

+ 85 C

2020 (5050 metric)

5 mm

4.5 mm

Reel, Cut Tape, MouseReel

Common Mode Chokes

Wirewound

Common Mode Chokes / Filters 250 OHM 50V

DLW5BTM251TQ2L
Murata Electronics
1: $0.94
3,250Expected 14/04/2026

Mfr. Part No.
DLW5BTM251TQ2L

Mouser Part No
81-DLW5BTM251TQ2L

Murata Electronics

Common Mode Chokes / Filters 250 OHM 50V

Learn More

Datasheet

3,250Expected 14/04/2026

Cut Tape

$0.94

$0.773

$0.674

$0.636

Reel

$0.55

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 700

PCB Mount

1 Channel

DLW5B

SMD/SMT

250 Ohms

5 A

20 mOhms

- 40 C

+ 105 C

5 mm

2.35 mm

Reel, Cut Tape, MouseReel

Common Mode Chokes

Wirewound

Common Mode Chokes / Filters

DLW21HN121HQ2L
Murata Electronics
1: $0.41
5,991Expected 14/04/2026

Mfr. Part No.
DLW21HN121HQ2L

Mouser Part No
81-DLW21HN121HQ2L

Murata Electronics

Common Mode Chokes / Filters

Learn More

Datasheet

5,991Expected 14/04/2026

Cut Tape

$0.41

$0.336

$0.294

$0.277

Reel

$0.211

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

PCB Mount

DLW21

SMD/SMT

120 Ohms

25 %

200 mA

680 mOhms

- 40 C

+ 85 C

0805 (2012 metric)

2 mm

1.2 mm

0.9 mm

Reel, Cut Tape, MouseReel

Common Mode Chokes

Wirewound

Common Mode Chokes / Filters 260 OHM 50V

DLW21SN261SQ2L
Murata Electronics
1: $0.42
4,000Expected 14/04/2026

Mfr. Part No.
DLW21SN261SQ2L

Mouser Part No
81-DLW21SN261SQ2L

Murata Electronics

Common Mode Chokes / Filters 260 OHM 50V

Learn More

Datasheet

4,000Expected 14/04/2026

Cut Tape

$0.42

$0.343

$0.30

$0.283

Reel

$0.21

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

PCB Mount

1 Channel

DLW21

SMD/SMT

260 Ohms

25 %

300 mA

400 mOhms

- 40 C

+ 85 C

0805 (2012 metric)

2 mm

1.2 mm

Reel, Cut Tape, MouseReel

Common Mode Chokes

Wirewound

Common Mode Chokes / Filters 2700 OHM 50V

DLW5ATN272SQ2L
Murata Electronics
1: $0.77
3,499On Order

Mfr. Part No.
DLW5ATN272SQ2L

Mouser Part No
81-DLW5ATN272SQ2L

Murata Electronics

Common Mode Chokes / Filters 2700 OHM 50V

Learn More

Datasheet

3,499On Order

Cut Tape

$0.77

$0.632

$0.552

$0.52

Reel

$0.45

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 700

PCB Mount

1 Channel

DLW5A

SMD/SMT

2.7 kOhms

25 %

1 A

120 mOhms

- 40 C

+ 85 C

2014 (5036 metric)

5 mm

3.6 mm

2.2 mm

Reel, Cut Tape, MouseReel

Common Mode Chokes

Wirewound

Common Mode Chokes / Filters

DLW5BSZ501TQ2L
Murata Electronics
1: $2.49
400Expected 09/04/2026

Mfr. Part No.
DLW5BSZ501TQ2L

Mouser Part No
81-DLW5BSZ501TQ2L

Murata Electronics

Common Mode Chokes / Filters

Datasheet

400Expected 09/04/2026

Cut Tape

$2.49

$2.12

$1.96

$1.47

Reel

$1.37

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 400

PCB Mount

DLW5B_Z

SMD/SMT

500 Ohms

700 mA

230 mOhms

- 40 C

+ 105 C

AEC-Q200

Reel, Cut Tape, MouseReel

Common Mode Chokes / Filters 440 OHM 10V

DLP31DN441ML4L
Murata Electronics
1: $1.49
2,492Expected 16/04/2026
End of Life

Mfr. Part No.
DLP31DN441ML4L

Mouser Part No
81-DLP31DN441ML4L

End of Life

Murata Electronics

Common Mode Chokes / Filters 440 OHM 10V

Datasheet

2,492Expected 16/04/2026

Cut Tape

$1.49

$1.44

$1.39

Reel

$0.754

$0.741

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

PCB Mount

2 Channel

DLP31

SMD/SMT

440 Ohms

20 %

70 mA

4.3 Ohms

- 40 C

+ 85 C

1206 (3216 metric)

3.2 mm

1.6 mm

1.15 mm

Reel, Cut Tape, MouseReel

Common Mode Filters

Film

Common Mode Chokes / Filters 180 OHM 50V

DLW21SN181SQ2L
Murata Electronics
1: $0.34
5,024Expected 14/04/2026

Mfr. Part No.
DLW21SN181SQ2L

Mouser Part No
81-DLW21SN181SQ2L

Murata Electronics

Common Mode Chokes / Filters 180 OHM 50V

Learn More

Datasheet

5,024Expected 14/04/2026

Cut Tape

$0.34

$0.272

$0.231

$0.218

Reel

$0.202

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

PCB Mount

1 Channel

DLW21

SMD/SMT

180 Ohms

25 %

330 mA

350 mOhms

- 40 C

+ 85 C

0805 (2012 metric)

2 mm

1.2 mm

Reel, Cut Tape, MouseReel

Common Mode Chokes

Wirewound

Common Mode Chokes / Filters

DLW5ATN401SQ2L
Murata Electronics
1: $0.77
1,400Expected 12/03/2026

Mfr. Part No.
DLW5ATN401SQ2L

Mouser Part No
81-DLW5ATN401SQ2L

Murata Electronics

Common Mode Chokes / Filters

Learn More

Datasheet

1,400Expected 12/03/2026

Cut Tape

$0.77

$0.632

$0.552

$0.52

Reel

$0.428

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 700

PCB Mount

1 Channel

DLW5A

SMD/SMT

400 Ohms

25 %

2 A

34 mOhms

- 40 C

+ 85 C

2014 (5036 metric)

5 mm

3.6 mm

2.2 mm

Reel, Cut Tape, MouseReel

Common Mode Chokes

Wirewound

Common Mode Chokes / Filters 50 OHM

DLW5ATN500MQ2L
Murata Electronics
1: $0.86
1,400On Order

Mfr. Part No.
DLW5ATN500MQ2L

Mouser Part No
81-DLW5ATN500MQ2L

Murata Electronics

Common Mode Chokes / Filters 50 OHM

Learn More

Datasheet

1,400On Order

Cut Tape

$0.86

$0.707

$0.617

$0.582

Reel

$0.502

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 700

PCB Mount

DLW5A

SMD/SMT

50 Ohms

40 %

6 A

13 mOhms

- 40 C

+ 105 C

5 mm

3.6 mm

2.2 mm

Reel, Cut Tape, MouseReel

Common Mode Chokes

Common Mode Choke Coil

Common Mode Chokes / Filters 1000 OHM

DLW5BTH102TQ2L
Murata Electronics
1: $1.49
700Expected 27/02/2026

Mfr. Part No.
DLW5BTH102TQ2L

Mouser Part No
81-DLW5BTH102TQ2L

Murata Electronics

Common Mode Chokes / Filters 1000 OHM

Datasheet

700Expected 27/02/2026

Cut Tape

$1.49

$1.23

$1.08

$1.02

Reel

$0.872

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 700

PCB Mount

DLW5B_H

SMD/SMT

1 kOhms

2 A

34 mOhms

- 40 C

+ 125 C

5 mm

3.6 mm

2.2 mm

AEC-Q200

Reel, Cut Tape, MouseReel

Common Mode Chokes

Wire Wound Chip

Common Mode Chokes / Filters 6 UH 100V 400OHM

PLT10HN401100P0B
Murata Electronics
1: $5.72
280Expected 11/06/2026

Mfr. Part No.
PLT10HN401100P0B

Mouser Part No
81-PLT10HN401100P0B

Murata Electronics

Common Mode Chokes / Filters 6 UH 100V 400OHM

Learn More

Datasheet

280Expected 11/06/2026

$5.72

$4.71

$4.36

$4.11

View

Min.: 1
Mult.: 1

PCB Mount

1 Channel

PLT10HN-P0B

Radial

6 uH

100 Ohms

10 A

4.1 mOhms

- 55 C

+ 125 C

12.9 mm

6.6 mm

9.1 mm

Bulk

Common Mode Chokes / Filters

DLW44SM251SK2L
Murata Electronics
1: $1.64
999Expected 25/02/2026
NRND

Mfr. Part No.
DLW44SM251SK2L

Mouser Part No
81-DLW44SM251SK2L

NRND

Murata Electronics

Common Mode Chokes / Filters

Learn More

Datasheet

999Expected 25/02/2026

Cut Tape

$1.64

$1.35

$1.18

$1.11

Reel

$0.93

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

PCB Mount

1 Channel

DLW44

SMD/SMT

250 Ohms

40 %

2.6 A

24 mOhms

- 40 C

+ 105 C

1515 (4040 metric)

4 mm

1.4 mm

Reel, Cut Tape, MouseReel

Common Mode Chokes

Common Mode Chokes / Filters 280 OHM 10V 20% 100MHZ

DLP11SN281HL2L
Murata Electronics
Restricted Availability
End of Life

Mfr. Part No.
DLP11SN281HL2L

Mouser Part No
81-DLP11SN281HL2L

End of Life

Murata Electronics

Common Mode Chokes / Filters 280 OHM 10V 20% 100MHZ

Datasheet

More Info Available

Restricted Availability

PCB Mount

1 Channel

DLP11

SMD/SMT

280 Ohms

20 %

90 mA

5.25 Ohms

- 40 C

+ 85 C

0504 (1210 metric)

1.25 mm

1 mm

0.82 mm

Reel

Common Mode Chokes

Film

EMI Noise Suppression

Customer Service Office

Company

Resources

Support

DLM0NSB
DLM0NSM
DLM0QSB
DLM0QSN
DLM11SN
DLP11
DLP2A
DLP2AD
DLP31
DLW21
DLW21_H
DLW21_Z
DLW31
DLW31_H
DLW32_H
DLW43_H
DLW44
DLW5A
DLW5A_H
DLW5A_Z

2.2 Ohms
5 Ohms
9 Ohms
12 Ohms
15 Ohms
25 Ohms
28 Ohms
35 Ohms
45 Ohms
50 Ohms
67 Ohms
90 Ohms
100 Ohms
110 Ohms
120 Ohms
150 Ohms
160 Ohms
180 Ohms
190 Ohms
200 Ohms

70 mA
80 mA
90 mA
100 mA
110 mA
115 mA
120 mA
130 mA
150 mA
160 mA
190 mA
200 mA
220 mA
230 mA
240 mA
250 mA
260 mA
280 mA
300 mA
310 mA

1.3 mOhms
1.8 mOhms
2.3 mOhms
3 mOhms
3.6 mOhms
4 mOhms
4.1 mOhms
6 mOhms
8 mOhms
8.5 mOhms
9.1 mOhms
10 mOhms
11 mOhms
12 mOhms
13 mOhms
16 mOhms
17 mOhms
20 mOhms
24 mOhms
27 mOhms

0.3 mm
0.4 mm
0.45 mm
0.82 mm
0.9 mm
1.15 mm
1.2 mm
1.4 mm
1.9 mm
2.2 mm
2.35 mm
2.5 mm
2.6 mm
2.7 mm
4.3 mm
4.5 mm
5 mm
8 mm
9.1 mm
9.4 mm