EMI Filters / EMI Suppression

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Automotive Products

Würth Elektronik offers a wide range of components designed and approved to meet automotive application standards. The automotive product offering includes EMC components, power magnetics, and RF inductors with AEC-Q200 qualifications, as well as robust SMT spacers available with IATF 16949-certified production. These automotive-focused product families from Würth Elektronik are manufactured in accordance with respective market requirements for Passive and Electromechanical components based on the reference guide of the AIAG (Automotive Industry Action Group). This manufacturing process ensures reliable product quality sufficiency to meet increasing customer requirements for automotive applications.

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Types of EMI Filters / EMI Suppression

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Results: 143

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Part #

Ferrite Cable Cores WE-AEFA AEC-Q200 150Ohm Ferrite Core

782013125280
Wurth Elektronik
1: $8.44
3In Stock
63Expected 20/2/2026

Mfr. Part No.
782013125280

Mouser Part No
710-782013125280

Wurth Elektronik

Ferrite Cable Cores WE-AEFA AEC-Q200 150Ohm Ferrite Core

Learn More

Datasheet

3In Stock

63Expected 20/2/2026

$8.44

$8.27

$7.94

$7.60

Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Round

- 55 C

+ 150 C

AEC-Q200

Tray

Ferrite Beads WE-CBA EMI 60Ohms 8000mA ,008Ohm AEC-Q200

782963610
Wurth Elektronik
1: $0.348
2,000In Stock

Mfr. Part No.
782963610

Mouser Part No
710-782963610

Wurth Elektronik

Ferrite Beads WE-CBA EMI 60Ohms 8000mA ,008Ohm AEC-Q200

Learn More

Datasheet

2,000In Stock

Cut Tape

$0.348

$0.341

$0.317

$0.30

$0.286

Reel

$0.274

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Ferrite Beads

EMI Suppression Ferrite Beads

- 55 C

+ 125 C

- 55 C to + 125 C

AEC-Q200

Reel, Cut Tape, MouseReel

Ferrite Beads WE-CBA EMI 240Ohms 300mA 0.35Ohms AEC-Q200

782422241
Wurth Elektronik
1: $0.431
27,366In Stock

Mfr. Part No.
782422241

Mouser Part No
710-782422241

Wurth Elektronik

Ferrite Beads WE-CBA EMI 240Ohms 300mA 0.35Ohms AEC-Q200

Learn More

Datasheet

27,366In Stock

Cut Tape

$0.431

$0.43

$0.343

$0.292

View

Reel

$0.121

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

Ferrite Beads

EMI Suppression Ferrite Beads

- 55 C

+ 125 C

- 55 C to + 125 C

AEC-Q200

Reel, Cut Tape, MouseReel

Ferrite Beads WE-CBA EMI 1000Ohms 1500mA 0.09Ohm AEC-Q200

782963201
Wurth Elektronik
1: $0.514
3,333In Stock

Mfr. Part No.
782963201

Mouser Part No
710-782963201

Wurth Elektronik

Ferrite Beads WE-CBA EMI 1000Ohms 1500mA 0.09Ohm AEC-Q200

Learn More

Datasheet

3,333In Stock

Cut Tape

$0.514

$0.48

$0.457

$0.436

Reel

$0.373

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Ferrite Beads

EMI Suppression Ferrite Beads

- 55 C

+ 125 C

- 55 C to + 125 C

AEC-Q200

Reel, Cut Tape, MouseReel

Ferrite Beads WE-CBA 110 Ohms 1200 mA 0,09 Ohms

782429111
Wurth Elektronik
1: $0.348
16,202In Stock
New Product

Mfr. Part No.
782429111

Mouser Part No
710-782429111

New Product

Wurth Elektronik

Ferrite Beads WE-CBA 110 Ohms 1200 mA 0,09 Ohms

Learn More

Datasheet

16,202In Stock

Cut Tape

$0.348

$0.342

$0.316

$0.279

View

Reel

$0.217

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

Ferrite Beads

- 55 C

+ 125 C

- 55 C to + 125 C

AEC-Q200

Reel, Cut Tape, MouseReel

Ferrite Beads WE-CBA 1500 Ohms 500 mA 0.5 Ohms

782429152
Wurth Elektronik
1: $0.348
9,300In Stock
New Product

Mfr. Part No.
782429152

Mouser Part No
710-782429152

New Product

Wurth Elektronik

Ferrite Beads WE-CBA 1500 Ohms 500 mA 0.5 Ohms

Learn More

Datasheet

9,300In Stock

Cut Tape

$0.348

$0.342

$0.316

$0.279

View

Reel

$0.217

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

Ferrite Beads

- 55 C

+ 125 C

- 55 C to + 125 C

AEC-Q200

Reel, Cut Tape, MouseReel

Ferrite Beads WE-CBA 160 Ohms 1000 mA 0.15 Ohms

782429161
Wurth Elektronik
1: $0.348
9,843In Stock
New Product

Mfr. Part No.
782429161

Mouser Part No
710-782429161

New Product

Wurth Elektronik

Ferrite Beads WE-CBA 160 Ohms 1000 mA 0.15 Ohms

Learn More

Datasheet

9,843In Stock

Cut Tape

$0.348

$0.342

$0.316

$0.279

View

Reel

$0.217

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

Ferrite Beads

- 55 C

+ 125 C

- 55 C to + 125 C

AEC-Q200

Reel, Cut Tape, MouseReel

Ferrite Beads WE-CBA 260 Ohms 1000 mA 0.15 Ohms

782429261
Wurth Elektronik
1: $0.348
8,491In Stock
New Product

Mfr. Part No.
782429261

Mouser Part No
710-782429261

New Product

Wurth Elektronik

Ferrite Beads WE-CBA 260 Ohms 1000 mA 0.15 Ohms

Learn More

Datasheet

8,491In Stock

Cut Tape

$0.348

$0.342

$0.316

$0.279

View

Reel

$0.217

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

Ferrite Beads

- 55 C

+ 125 C

- 55 C to + 125 C

AEC-Q200

Reel, Cut Tape, MouseReel

Ferrite Beads WE-CBA 460 Ohms 500 mA 0.55 Ohms

782429461
Wurth Elektronik
1: $0.348
9,870In Stock
New Product

Mfr. Part No.
782429461

Mouser Part No
710-782429461

New Product

Wurth Elektronik

Ferrite Beads WE-CBA 460 Ohms 500 mA 0.55 Ohms

Learn More

Datasheet

9,870In Stock

Cut Tape

$0.348

$0.342

$0.316

$0.279

View

Reel

$0.217

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

Ferrite Beads

- 55 C

+ 125 C

- 55 C to + 125 C

AEC-Q200

Reel, Cut Tape, MouseReel

Ferrite Beads WE-CBA 600 Ohms 850 mA 0.25 Ohms

782429601
Wurth Elektronik
1: $0.348
4,564In Stock
10,000Expected 6/3/2026
New Product

Mfr. Part No.
782429601

Mouser Part No
710-782429601

New Product

Wurth Elektronik

Ferrite Beads WE-CBA 600 Ohms 850 mA 0.25 Ohms

Learn More

Datasheet

4,564In Stock

10,000Expected 6/3/2026

Cut Tape

$0.348

$0.342

$0.316

$0.279

View

Reel

$0.217

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

Ferrite Beads

- 55 C

+ 125 C

- 55 C to + 125 C

AEC-Q200

Reel, Cut Tape, MouseReel

Ferrite Beads WE-CBA 22 Ohms 7500 mA 0.004 Ohms

782639220
Wurth Elektronik
1: $0.348
3,490In Stock
New Product

Mfr. Part No.
782639220

Mouser Part No
710-782639220

New Product

Wurth Elektronik

Ferrite Beads WE-CBA 22 Ohms 7500 mA 0.004 Ohms

Learn More

Datasheet

3,490In Stock

Cut Tape

$0.348

$0.342

$0.316

$0.279

View

Reel

$0.217

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Ferrite Beads

AEC-Q200

Reel, Cut Tape, MouseReel

Ferrite Beads WE-CBA 600 Ohms 1500 mA 0.1 Ohms

782639601
Wurth Elektronik
1: $0.348
15,146In Stock
New Product

Mfr. Part No.
782639601

Mouser Part No
710-782639601

New Product

Wurth Elektronik

Ferrite Beads WE-CBA 600 Ohms 1500 mA 0.1 Ohms

Learn More

Datasheet

15,146In Stock

Cut Tape

$0.348

$0.342

$0.316

$0.279

View

Reel

$0.217

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Ferrite Beads

- 55 C

+ 125 C

- 55 C to + 125 C

AEC-Q200

Reel, Cut Tape, MouseReel

Common Mode Chokes / Filters WE-CNSW 0603 450mA 120Ohm 100MHz AECQ2

744230121
Wurth Elektronik
1: $1.82
4,207In Stock

Mfr. Part No.
744230121

Mouser Part No
710-744230121

Wurth Elektronik

Common Mode Chokes / Filters WE-CNSW 0603 450mA 120Ohm 100MHz AECQ2

Learn More

Datasheet

4,207In Stock

Cut Tape

$1.82

$1.74

$1.63

$1.54

View

Reel

$1.22

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Common Mode Chokes

Common Mode Line Filters

- 40 C

+ 105 C

AEC-Q200

Reel, Cut Tape, MouseReel

Common Mode Chokes / Filters WE-CNSW 0603 350mA 250Ohm 100MHz AECQ2

744230251
Wurth Elektronik
1: $1.82
11,067In Stock

Mfr. Part No.
744230251

Mouser Part No
710-744230251

Wurth Elektronik

Common Mode Chokes / Filters WE-CNSW 0603 350mA 250Ohm 100MHz AECQ2

Learn More

Datasheet

Product Comments

11,067In Stock

Cut Tape

$1.82

$1.74

$1.63

$1.54

View

Reel

$1.22

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Common Mode Chokes

Common Mode Line Filters

- 40 C

+ 105 C

AEC-Q200

Reel, Cut Tape, MouseReel

Common Mode Chokes / Filters WE-CNSW 0603 550mA 90Ohm 100MHz AECQ200

744230900
Wurth Elektronik
1: $1.82
19,377In Stock

Mfr. Part No.
744230900

Mouser Part No
710-744230900

Wurth Elektronik

Common Mode Chokes / Filters WE-CNSW 0603 550mA 90Ohm 100MHz AECQ200

Learn More

Datasheet

Product Comments

19,377In Stock

Cut Tape

$1.82

$1.74

$1.63

$1.54

View

Reel

$1.22

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Common Mode Chokes

- 40 C

+ 105 C

AEC-Q200

Reel, Cut Tape, MouseReel

Common Mode Chokes / Filters WE-CNSW 0805 370mA 90Ohm 100MHz AECQ200

744231091
Wurth Elektronik
1: $1.57
23,671In Stock

Mfr. Part No.
744231091

Mouser Part No
710-744231091

Wurth Elektronik

Common Mode Chokes / Filters WE-CNSW 0805 370mA 90Ohm 100MHz AECQ200

Learn More

Datasheet

23,671In Stock

Cut Tape

$1.57

$1.49

$1.39

$1.32

View

Reel

$1.04

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Common Mode Chokes

Common Mode Line Filters

- 40 C

+ 125 C

AEC-Q200

Reel, Cut Tape, MouseReel

Common Mode Chokes / Filters WE-CNSW 0805 370mA 120Ohm 100MHz AECQ2

744231121
Wurth Elektronik
1: $1.57
6,743In Stock

Mfr. Part No.
744231121

Mouser Part No
710-744231121

Wurth Elektronik

Common Mode Chokes / Filters WE-CNSW 0805 370mA 120Ohm 100MHz AECQ2

Learn More

Datasheet

6,743In Stock

Cut Tape

$1.57

$1.49

$1.39

$1.32

View

Reel

$1.04

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Common Mode Chokes

Common Mode Line Filters

- 40 C

+ 125 C

AEC-Q200

Reel, Cut Tape, MouseReel

Common Mode Chokes / Filters WE-CNSW 0805 280mA 370Ohm 100MHz AECQ2

744231371
Wurth Elektronik
1: $1.57
41,019In Stock

Mfr. Part No.
744231371

Mouser Part No
710-744231371

Wurth Elektronik

Common Mode Chokes / Filters WE-CNSW 0805 280mA 370Ohm 100MHz AECQ2

Learn More

Datasheet

41,019In Stock

Cut Tape

$1.57

$1.49

$1.39

$1.32

View

Reel

$1.04

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Common Mode Chokes

- 40 C

+ 125 C

AEC-Q200

Reel, Cut Tape, MouseReel

Common Mode Chokes / Filters WE-CNSW 1206 370mA 90Ohm 100MHz AECQ200

744232090
Wurth Elektronik
1: $1.82
9,602In Stock
9,850Expected 20/2/2026

Mfr. Part No.
744232090

Mouser Part No
710-744232090

Wurth Elektronik

Common Mode Chokes / Filters WE-CNSW 1206 370mA 90Ohm 100MHz AECQ200

Learn More

Datasheet

9,602In Stock

9,850Expected 20/2/2026

Cut Tape

$1.82

$1.74

$1.63

$1.54

View

Reel

$1.22

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Common Mode Chokes

- 40 C

+ 125 C

AEC-Q200

Reel, Cut Tape, MouseReel

Common Mode Chokes / Filters WE-CNSW 105.3uH 90mA 6000 kOhm AECQ200

744232101
Wurth Elektronik
1: $2.10
5,365In Stock

Mfr. Part No.
744232101

Mouser Part No
710-744232101

Wurth Elektronik

Common Mode Chokes / Filters WE-CNSW 105.3uH 90mA 6000 kOhm AECQ200

Learn More

Datasheet

5,365In Stock

Cut Tape

$2.10

$1.96

$1.86

$1.70

Reel

$1.37

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Common Mode Chokes

- 40 C

+ 125 C

AEC-Q200

Reel, Cut Tape, MouseReel

Common Mode Chokes / Filters WE-CNSW 1206 200mA 2200Ohm 100MHz AECQ2

744232222
Wurth Elektronik
1: $1.82
5,591In Stock
17,780Expected 20/2/2026

Mfr. Part No.
744232222

Mouser Part No
710-744232222

Wurth Elektronik

Common Mode Chokes / Filters WE-CNSW 1206 200mA 2200Ohm 100MHz AECQ2

Learn More

Datasheet

5,591In Stock

17,780Expected 20/2/2026

Cut Tape

$1.82

$1.74

$1.63

$1.54

View

Reel

$1.22

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Common Mode Chokes

- 40 C

+ 125 C

AEC-Q200

Reel, Cut Tape, MouseReel

Common Mode Chokes / Filters WE-CNSW 0504 500mA 90Ohm 100mHz AECQ200

7442335900
Wurth Elektronik
1: $2.38
8,634In Stock

Mfr. Part No.
7442335900

Mouser Part No
710-7442335900

Wurth Elektronik

Common Mode Chokes / Filters WE-CNSW 0504 500mA 90Ohm 100mHz AECQ200

Learn More

Datasheet

8,634In Stock

Cut Tape

$2.38

$2.21

$2.00

$1.82

Reel

$1.36

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Common Mode Chokes

- 40 C

+ 125 C

AEC-Q200

Reel, Cut Tape, MouseReel

Common Mode Chokes / Filters WE-CNSW 0805 320mA 67Ohm 100MHz AECQ200

744233670
Wurth Elektronik
1: $2.03
3,308In Stock
2,000Expected 20/2/2026

Mfr. Part No.
744233670

Mouser Part No
710-744233670

Wurth Elektronik

Common Mode Chokes / Filters WE-CNSW 0805 320mA 67Ohm 100MHz AECQ200

Learn More

Datasheet

3,308In Stock

2,000Expected 20/2/2026

Cut Tape

$2.03

$1.95

$1.81

$1.71

View

Reel

$1.36

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Common Mode Chokes

- 40 C

+ 105 C

AEC-Q200

Reel, Cut Tape, MouseReel

Common Mode Chokes / Filters WE-CNSW 0805 280mA 90Ohm 100MHz AECQ200

744233900
Wurth Elektronik
1: $2.03
5,197In Stock
6,000On Order

Mfr. Part No.
744233900

Mouser Part No
710-744233900

Wurth Elektronik

Common Mode Chokes / Filters WE-CNSW 0805 280mA 90Ohm 100MHz AECQ200

Learn More

Datasheet

5,197In Stock

6,000On Order

Cut Tape

$2.03

$1.95

$1.81

$1.71

View

Reel

$1.36

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Common Mode Chokes

Common Mode Line Filters

- 40 C

+ 105 C

AEC-Q200

Reel, Cut Tape, MouseReel

Common Mode Chokes / Filters WE-CNSW 1812 450mA 11uH 100kHz AECQ200

744235110
Wurth Elektronik
1: $2.50
3,643In Stock
2,500Expected 20/2/2026

Mfr. Part No.
744235110

Mouser Part No
710-744235110

Wurth Elektronik

Common Mode Chokes / Filters WE-CNSW 1812 450mA 11uH 100kHz AECQ200

Learn More

Datasheet

3,643In Stock

2,500Expected 20/2/2026

Cut Tape

$2.50

$2.39

$2.22

$2.07

$1.99

Reel

$1.67

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Common Mode Chokes

Common Mode Line Filters

- 40 C

+ 125 C

AEC-Q200

Reel, Cut Tape, MouseReel

Automotive Products

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