Passive Components – Mouser Singapore

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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 #

Common Mode Chokes / Filters

DLM0QSN650HY2D
Murata Electronics
1: $0.163
5,201In Stock

Mfr. Part No.
DLM0QSN650HY2D

Mouser Part No
81-DLM0QSN650HY2D

Murata Electronics

Common Mode Chokes / Filters

Learn More

Datasheet

5,201In Stock

Cut Tape

$0.163

$0.131

$0.114

$0.107

View

Reel

$0.069

MouseReel Available

Min.: 1
Mult.: 1

: 15,000

Common Mode Chokes / Filters 450 OHM 0.1A

DLM11SN450HZ2L
Murata Electronics
1: $0.299
3,669In Stock
8,000Expected 8/10/2026

Mfr. Part No.
DLM11SN450HZ2L

Mouser Part No
81-DLM11SN450HZ2L

Murata Electronics

Common Mode Chokes / Filters 450 OHM 0.1A

Learn More

Datasheet

3,669In Stock

8,000Expected 8/10/2026

Cut Tape

$0.299

$0.243

$0.212

$0.20

View

Reel

$0.141

MouseReel Available

Min.: 1
Mult.: 1
Max.: 4,000

: 4,000

Common Mode Chokes / Filters 180 OHM 50V

DLW21HN181SQ2L
Murata Electronics
1: $0.49
934In Stock
15,000On Order

Mfr. Part No.
DLW21HN181SQ2L

Mouser Part No
81-DLW21HN181SQ2L

Murata Electronics

Common Mode Chokes / Filters 180 OHM 50V

Learn More

Datasheet

934In Stock

15,000On Order

Cut Tape

$0.49

$0.40

$0.35

$0.329

Reel

$0.243

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Common Mode Chokes / Filters

DLW21HN670HQ2L
Murata Electronics
1: $0.666
720In Stock

Mfr. Part No.
DLW21HN670HQ2L

Mouser Part No
81-DLW21HN670HQ2L

Murata Electronics

Common Mode Chokes / Filters

Learn More

Datasheet

720In Stock

Cut Tape

$0.666

$0.573

$0.525

$0.424

Reel

$0.287

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Common Mode Chokes / Filters 67 OHM 50V

DLW21HN670SQ2L
Murata Electronics
1: $0.49
3,677In Stock
3,000Expected 18/6/2027

Mfr. Part No.
DLW21HN670SQ2L

Mouser Part No
81-DLW21HN670SQ2L

Murata Electronics

Common Mode Chokes / Filters 67 OHM 50V

Learn More

Datasheet

3,677In Stock

3,000Expected 18/6/2027

Cut Tape

$0.49

$0.40

$0.35

$0.329

View

Reel

$0.243

MouseReel Available

Min.: 1
Mult.: 1
Max.: 3,000

: 3,000

Common Mode Chokes / Filters 180 OHM 50V

DLW21SN181SQ2L
Murata Electronics
1: $0.585
4,417In Stock

Mfr. Part No.
DLW21SN181SQ2L

Mouser Part No
81-DLW21SN181SQ2L

Murata Electronics

Common Mode Chokes / Filters 180 OHM 50V

Learn More

Datasheet

4,417In Stock

Cut Tape

$0.585

$0.48

$0.419

$0.394

Reel

$0.294

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Common Mode Chokes / Filters 260 OHM 25%

DLW21SN261XQ2L
Murata Electronics
1: $0.626
2,888In Stock

Mfr. Part No.
DLW21SN261XQ2L

Mouser Part No
81-DLW21SN261XQ2L

Murata Electronics

Common Mode Chokes / Filters 260 OHM 25%

Learn More

Datasheet

2,888In Stock

Cut Tape

$0.626

$0.571

$0.53

$0.471

View

Reel

$0.355

MouseReel Available

Min.: 1
Mult.: 1
Max.: 2,000

: 2,000

Common Mode Chokes / Filters 0805 490ohm 25% 190mA

DLW21SN491XQ2L
Murata Electronics
1: $0.626
2,496In Stock

Mfr. Part No.
DLW21SN491XQ2L

Mouser Part No
81-DLW21SN491XQ2L

Murata Electronics

Common Mode Chokes / Filters 0805 490ohm 25% 190mA

Learn More

Datasheet

2,496In Stock

Cut Tape

$0.626

$0.515

$0.45

$0.424

View

Reel

$0.325

MouseReel Available

Min.: 1
Mult.: 1
Max.: 2,000

: 2,000

Common Mode Chokes / Filters 500 OHM

DLW21SN501SK2L
Murata Electronics
1: $0.626
4,035In Stock
16,000On Order

Mfr. Part No.
DLW21SN501SK2L

Mouser Part No
81-DLW21SN501SK2L

Murata Electronics

Common Mode Chokes / Filters 500 OHM

Learn More

Datasheet

4,035In Stock

16,000On Order

Cut Tape

$0.626

$0.51

$0.445

$0.419

Reel

$0.305

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Common Mode Chokes / Filters

DLW21SN670HQ2L
Murata Electronics
1: $0.694
67In Stock
8,000On Order

Mfr. Part No.
DLW21SN670HQ2L

Mouser Part No
81-DLW21SN670HQ2L

Murata Electronics

Common Mode Chokes / Filters

Learn More

Datasheet

67In Stock

8,000On Order

Cut Tape

$0.694

$0.568

$0.496

$0.468

View

Reel

$0.358

MouseReel Available

Min.: 1
Mult.: 1
Max.: 2,000

: 2,000

Common Mode Chokes / Filters

DLW21SR670HQ2L
Murata Electronics
1: $0.734
2,322In Stock

Mfr. Part No.
DLW21SR670HQ2L

Mouser Part No
81-DLW21SR670HQ2L

Murata Electronics

Common Mode Chokes / Filters

Learn More

Datasheet

2,322In Stock

Cut Tape

$0.734

$0.602

$0.526

$0.496

Reel

$0.375

View

MouseReel Available

Min.: 1
Mult.: 1
Max.: 6,000

: 2,000

Common Mode Chokes / Filters

DLW21SZ181XQ2L
Murata Electronics
1: $0.639
2,564In Stock

Mfr. Part No.
DLW21SZ181XQ2L

Mouser Part No
81-DLW21SZ181XQ2L

Murata Electronics

Common Mode Chokes / Filters

Learn More

Datasheet

2,564In Stock

Cut Tape

$0.639

$0.526

$0.46

$0.432

Reel

$0.325

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Common Mode Chokes / Filters

DLW21SZ670HQ2L
Murata Electronics
1: $0.408
400In Stock

Mfr. Part No.
DLW21SZ670HQ2L

Mouser Part No
81-DLW21SZ670HQ2L

Murata Electronics

Common Mode Chokes / Filters

Learn More

Datasheet

400In Stock

Cut Tape

$0.408

$0.332

$0.291

$0.273

Reel

$0.209

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Common Mode Chokes / Filters

DLW44SM251SK2L
Murata Electronics
1: $2.67
222In Stock
1,000Expected 30/10/2026

Mfr. Part No.
DLW44SM251SK2L

Mouser Part No
81-DLW44SM251SK2L

Murata Electronics

Common Mode Chokes / Filters

Learn More

Datasheet

222In Stock

1,000Expected 30/10/2026

Cut Tape

$2.67

$2.27

$2.09

$1.55

Reel

$1.34

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Common Mode Chokes / Filters

DLW44SM401SK2L
Murata Electronics
1: $2.67
892In Stock

Mfr. Part No.
DLW44SM401SK2L

Mouser Part No
81-DLW44SM401SK2L

Murata Electronics

Common Mode Chokes / Filters

Learn More

Datasheet

892In Stock

Cut Tape

$2.67

$2.27

$2.09

$1.55

Reel

$1.34

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Common Mode Chokes / Filters

DLW5ATH151MQ2L
Murata Electronics
1: $2.00
675In Stock

Mfr. Part No.
DLW5ATH151MQ2L

Mouser Part No
81-DLW5ATH151MQ2L

Murata Electronics

Common Mode Chokes / Filters

Learn More

Datasheet

675In Stock

Cut Tape

$2.00

$1.65

$1.44

$1.35

Reel

$1.14

View

MouseReel Available

Min.: 1
Mult.: 1

: 700

Common Mode Chokes / Filters

DLW5ATH331MQ2L
Murata Electronics
1: $2.00
959In Stock

Mfr. Part No.
DLW5ATH331MQ2L

Mouser Part No
81-DLW5ATH331MQ2L

Murata Electronics

Common Mode Chokes / Filters

Learn More

Datasheet

959In Stock

Cut Tape

$2.00

$1.65

$1.44

$1.35

Reel

$1.14

View

MouseReel Available

Min.: 1
Mult.: 1

: 700

Common Mode Chokes / Filters

DLW5ATH401TQ2L
Murata Electronics
1: $1.81
953In Stock

Mfr. Part No.
DLW5ATH401TQ2L

Mouser Part No
81-DLW5ATH401TQ2L

Murata Electronics

Common Mode Chokes / Filters

Learn More

Datasheet

953In Stock

Cut Tape

$1.81

$1.50

$1.29

$1.22

Reel

$1.03

View

MouseReel Available

Min.: 1
Mult.: 1

: 700

Common Mode Chokes / Filters

DLW5ATH450TQ2L
Murata Electronics
1: $1.80
952In Stock
700Expected 16/11/2026

Mfr. Part No.
DLW5ATH450TQ2L

Mouser Part No
81-DLW5ATH450TQ2L

Murata Electronics

Common Mode Chokes / Filters

Learn More

Datasheet

952In Stock

700Expected 16/11/2026

Cut Tape

$1.80

$1.48

$1.28

$1.21

$1.12

Reel

$1.03

MouseReel Available

Min.: 1
Mult.: 1
Max.: 700

: 700

Common Mode Chokes / Filters 500 OHM 2A

DLW5ATH501MQ2L
Murata Electronics
1: $2.00
610In Stock
700Expected 17/9/2026

Mfr. Part No.
DLW5ATH501MQ2L

Mouser Part No
81-DLW5ATH501MQ2L

Murata Electronics

Common Mode Chokes / Filters 500 OHM 2A

Learn More

Datasheet

610In Stock

700Expected 17/9/2026

Cut Tape

$2.00

$1.65

$1.44

$1.35

Reel

$1.13

View

MouseReel Available

Min.: 1
Mult.: 1

: 700

Common Mode Chokes / Filters

DLW5ATH501TQ2L
Murata Electronics
1: $2.05
1,071In Stock

Mfr. Part No.
DLW5ATH501TQ2L

Mouser Part No
81-DLW5ATH501TQ2L

Murata Electronics

Common Mode Chokes / Filters

Learn More

Datasheet

1,071In Stock

Cut Tape

$2.05

$1.74

$1.60

$1.24

Reel

$1.10

View

MouseReel Available

Min.: 1
Mult.: 1

: 700

Common Mode Chokes / Filters

DLW5ATN111SQ2L
Murata Electronics
1: $1.06
408In Stock
700Expected 17/12/2026

Mfr. Part No.
DLW5ATN111SQ2L

Mouser Part No
81-DLW5ATN111SQ2L

Murata Electronics

Common Mode Chokes / Filters

Learn More

Datasheet

408In Stock

700Expected 17/12/2026

Cut Tape

$1.06

$0.877

$0.766

$0.722

Reel

$0.611

View

MouseReel Available

Min.: 1
Mult.: 1

: 700

Common Mode Chokes / Filters

DLW5ATN111TQ2L
Murata Electronics
1: $1.17
2,131In Stock

Mfr. Part No.
DLW5ATN111TQ2L

Mouser Part No
81-DLW5ATN111TQ2L

Murata Electronics

Common Mode Chokes / Filters

Learn More

Datasheet

2,131In Stock

Cut Tape

$1.17

$0.967

$0.845

$0.796

Reel

$0.668

View

MouseReel Available

Min.: 1
Mult.: 1

: 700

Common Mode Chokes / Filters

DLW5ATN231TQ2L
Murata Electronics
1: $1.39
1,025In Stock

Mfr. Part No.
DLW5ATN231TQ2L

Mouser Part No
81-DLW5ATN231TQ2L

Murata Electronics

Common Mode Chokes / Filters

Learn More

Datasheet

1,025In Stock

Cut Tape

$1.39

$1.17

$1.01

$0.83

Reel

$0.722

View

MouseReel Available

Min.: 1
Mult.: 1

: 700

Common Mode Chokes / Filters 2700 OHM 50V

DLW5ATN272SQ2L
Murata Electronics
1: $1.07
978In Stock
1,400Expected 3/12/2026

Mfr. Part No.
DLW5ATN272SQ2L

Mouser Part No
81-DLW5ATN272SQ2L

Murata Electronics

Common Mode Chokes / Filters 2700 OHM 50V

Learn More

Datasheet

978In Stock

1,400Expected 3/12/2026

Cut Tape

$1.07

$0.885

$0.772

$0.729

Reel

$0.675

View

MouseReel Available

Min.: 1
Mult.: 1

: 700

EMI Noise Suppression

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