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 #

Common Mode Chokes / Filters WE-CNSW 0603 800mA 22Ohm 100MHz AECQ200

744230220
Wurth Elektronik
1: $1.62
20,171In Stock

Mfr. Part No.
744230220

Mouser Part No
710-744230220

Wurth Elektronik

Common Mode Chokes / Filters WE-CNSW 0603 800mA 22Ohm 100MHz AECQ200

Learn More

Datasheet

20,171In Stock

Cut Tape

$1.62

$1.54

$1.48

$1.43

View

Reel

$0.654

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Common Mode Chokes

- 40 C

+ 105 C

AEC-Q200

Reel, Cut Tape, MouseReel

Ferrite Beads WE-CBA 10 Ohms 650mA 0.0554Ohms AEC-Q200

782219100
Wurth Elektronik
1: $0.326
14,561In Stock

Mfr. Part No.
782219100

Mouser Part No
710-782219100

Wurth Elektronik

Ferrite Beads WE-CBA 10 Ohms 650mA 0.0554Ohms AEC-Q200

Learn More

Datasheet

14,561In Stock

Cut Tape

$0.326

$0.303

$0.273

$0.252

View

Reel

$0.185

MouseReel Available

Min.: 1
Mult.: 1

: 15,000

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: $0.435
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

$0.435

$0.431

$0.42

$0.343

View

Reel

$0.118

MouseReel Available

Min.: 1
Mult.: 1

: 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 1000Ohm 200mA 1.0Ohm AEC-Q200

782422102
Wurth Elektronik
1: $0.34
17,180In Stock

Mfr. Part No.
782422102

Mouser Part No
710-782422102

Wurth Elektronik

Ferrite Beads WE-CBA EMI 1000Ohm 200mA 1.0Ohm AEC-Q200

Learn More

Datasheet

17,180In Stock

Cut Tape

$0.34

$0.335

$0.309

$0.273

View

Reel

$0.117

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

Ferrite Beads

EMI Suppression Ferrite Beads

- 55 C

+ 125 C

AEC-Q200

Reel, Cut Tape, MouseReel

Ferrite Beads WE-CBA EMI 100Ohm 500mA .3Ohm AEC-Q200

782422101
Wurth Elektronik
1: $0.34
17,224In Stock

Mfr. Part No.
782422101

Mouser Part No
710-782422101

Wurth Elektronik

Ferrite Beads WE-CBA EMI 100Ohm 500mA .3Ohm AEC-Q200

Learn More

Datasheet

17,224In Stock

Cut Tape

$0.34

$0.335

$0.328

$0.309

View

Reel

$0.117

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

Ferrite Beads

EMI Suppression Ferrite Beads

- 55 C

+ 125 C

AEC-Q200

Reel, Cut Tape, MouseReel

Ferrite Beads WE-CBA EMI 600Ohm 200mA .8Ohm AEC-Q200

782422601
Wurth Elektronik
1: $0.34
19,281In Stock

Mfr. Part No.
782422601

Mouser Part No
710-782422601

Wurth Elektronik

Ferrite Beads WE-CBA EMI 600Ohm 200mA .8Ohm AEC-Q200

Learn More

Datasheet

19,281In Stock

Cut Tape

$0.34

$0.335

$0.333

$0.309

View

Reel

$0.11

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

Ferrite Beads

EMI Suppression Ferrite Beads

- 55 C

+ 125 C

AEC-Q200

Reel, Cut Tape, MouseReel

Ferrite Beads WE-CBA EMI 330Ohm 400mA .25Ohm AEC-Q200

782631331
Wurth Elektronik
1: $0.34
24,447In Stock

Mfr. Part No.
782631331

Mouser Part No
710-782631331

Wurth Elektronik

Ferrite Beads WE-CBA EMI 330Ohm 400mA .25Ohm AEC-Q200

Learn More

Datasheet

24,447In Stock

Cut Tape

$0.34

$0.335

$0.309

$0.273

View

Reel

$0.117

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Ferrite Beads

EMI Suppression Ferrite Beads

- 55 C

+ 125 C

AEC-Q200

Reel, Cut Tape, MouseReel

Common Mode Chokes / Filters WE-CNSW 1210 200mA 100uH AEC-Q200

744234101
Wurth Elektronik
1: $1.41
1,392In Stock
New Product

Mfr. Part No.
744234101

Mouser Part No
710-744234101

New Product

Wurth Elektronik

Common Mode Chokes / Filters WE-CNSW 1210 200mA 100uH AEC-Q200

Learn More

Datasheet

1,392In Stock

Cut Tape

$1.41

$1.25

$1.11

$0.955

Reel

$0.906

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,200

Common Mode Chokes

Common Mode Line Filter

- 40 C

+ 85 C

AEC-Q200

Reel, Cut Tape, MouseReel

Common Mode Chokes / Filters WE-CNSW 1210 400mA 51uH AEC-Q200

744234510
Wurth Elektronik
1: $1.46
1,199Expected 11/9/2026
New Product

Mfr. Part No.
744234510

Mouser Part No
710-744234510

New Product

Wurth Elektronik

Common Mode Chokes / Filters WE-CNSW 1210 400mA 51uH AEC-Q200

Learn More

Datasheet

1,199Expected 11/9/2026

Cut Tape

$1.46

$1.27

$1.14

$0.975

Reel

$0.843

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,200

Common Mode Chokes

Common Mode Line Filter

- 40 C

+ 85 C

AEC-Q200

Reel, Cut Tape, MouseReel

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

744230900
Wurth Elektronik
1: $1.78
39,834In 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

39,834In Stock

Cut Tape

$1.78

$1.70

$1.59

$1.51

View

Reel

$1.20

MouseReel Available

Min.: 1
Mult.: 1

: 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: $1.54
48,492In Stock
30,000Expected 11/9/2026

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

48,492In Stock

30,000Expected 11/9/2026

Cut Tape

$1.54

$1.46

$1.36

$1.29

View

Reel

$1.02

MouseReel Available

Min.: 1
Mult.: 1

: 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 1206 200mA 2200Ohm 100MHz AECQ2

744232222
Wurth Elektronik
1: $1.78
76,880In Stock
42,000Expected 11/9/2026

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

76,880In Stock

42,000Expected 11/9/2026

Cut Tape

$1.78

$1.70

$1.59

$1.51

View

Reel

$1.20

MouseReel Available

Min.: 1
Mult.: 1

: 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: $2.33
28,643In 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

28,643In Stock

Cut Tape

$2.33

$2.16

$1.96

$1.78

Reel

$1.33

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Common Mode Chokes

- 40 C

+ 125 C

AEC-Q200

Reel, Cut Tape, MouseReel

Common Mode Chokes / Filters WE-CNSW CMC 1Ohms 51uH 200mA AECQ200

744235510
Wurth Elektronik
1: $2.45
17,151In Stock

Mfr. Part No.
744235510

Mouser Part No
710-744235510

Wurth Elektronik

Common Mode Chokes / Filters WE-CNSW CMC 1Ohms 51uH 200mA AECQ200

Learn More

Datasheet

17,151In Stock

Cut Tape

$2.45

$2.34

$2.18

$2.03

$1.94

Reel

$1.63

MouseReel Available

Min.: 1
Mult.: 1

: 500

Common Mode Chokes

Common Mode Line Filters

- 40 C

+ 125 C

AEC-Q200

Reel, Cut Tape, MouseReel

Common Mode Chokes / Filters WE-CNSW 1812 1200mA 1uH 100kHz AECQ200

744235601
Wurth Elektronik
1: $2.45
28,195In Stock
1,500On Order

Mfr. Part No.
744235601

Mouser Part No
710-744235601

Wurth Elektronik

Common Mode Chokes / Filters WE-CNSW 1812 1200mA 1uH 100kHz AECQ200

Learn More

Datasheet

28,195In Stock

1,500On Order

Cut Tape

$2.45

$2.34

$2.18

$2.03

$1.94

Reel

$1.63

MouseReel Available

Min.: 1
Mult.: 1

: 500

Common Mode Chokes

- 40 C

+ 125 C

AEC-Q200

Reel, Cut Tape, MouseReel

Ferrite Beads WE-CBA 300Ohms 400mA 0.61Ohms AEC-Q200

782219301
Wurth Elektronik
1: $0.34
12,041In Stock

Mfr. Part No.
782219301

Mouser Part No
710-782219301

Wurth Elektronik

Ferrite Beads WE-CBA 300Ohms 400mA 0.61Ohms AEC-Q200

Learn More

Datasheet

12,041In Stock

Cut Tape

$0.34

$0.303

$0.273

$0.252

$0.227

Reel

$0.227

MouseReel Available

Min.: 1
Mult.: 1

: 15,000

Ferrite Beads

- 55 C

+ 125 C

- 55 C to + 125 C

AEC-Q200

Reel, Cut Tape, MouseReel

Ferrite Beads WE-CBA 60 Ohms 400mA 0.005Ohms AEC-Q200

782219600
Wurth Elektronik
1: $0.34
11,845In Stock

Mfr. Part No.
782219600

Mouser Part No
710-782219600

Wurth Elektronik

Ferrite Beads WE-CBA 60 Ohms 400mA 0.005Ohms AEC-Q200

Learn More

Datasheet

11,845In Stock

Cut Tape

$0.34

$0.303

$0.273

$0.252

$0.227

Reel

$0.227

MouseReel Available

Min.: 1
Mult.: 1

: 15,000

Ferrite Beads

- 55 C

+ 125 C

- 55 C to + 125 C

AEC-Q200

Reel, Cut Tape, MouseReel

Ferrite Beads WE-CBA 1000 Ohms 480 mA 0.48 Ohms

782429102
Wurth Elektronik
1: $0.354
18,450In Stock

Mfr. Part No.
782429102

Mouser Part No
710-782429102

Wurth Elektronik

Ferrite Beads WE-CBA 1000 Ohms 480 mA 0.48 Ohms

Learn More

Datasheet

18,450In Stock

Cut Tape

$0.354

$0.347

$0.316

$0.28

View

Reel

$0.212

MouseReel Available

Min.: 1
Mult.: 1

: 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: $0.34
8,799In Stock

Mfr. Part No.
782429152

Mouser Part No
710-782429152

Wurth Elektronik

Ferrite Beads WE-CBA 1500 Ohms 500 mA 0.5 Ohms

Learn More

Datasheet

8,799In Stock

Cut Tape

$0.34

$0.335

$0.309

$0.273

View

Reel

$0.212

MouseReel Available

Min.: 1
Mult.: 1

: 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: $0.34
9,764In Stock

Mfr. Part No.
782429161

Mouser Part No
710-782429161

Wurth Elektronik

Ferrite Beads WE-CBA 160 Ohms 1000 mA 0.15 Ohms

Learn More

Datasheet

9,764In Stock

Cut Tape

$0.34

$0.335

$0.309

$0.273

View

Reel

$0.212

MouseReel Available

Min.: 1
Mult.: 1

: 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: $0.34
18,066In Stock

Mfr. Part No.
782429261

Mouser Part No
710-782429261

Wurth Elektronik

Ferrite Beads WE-CBA 260 Ohms 1000 mA 0.15 Ohms

Learn More

Datasheet

18,066In Stock

Cut Tape

$0.34

$0.335

$0.309

$0.273

View

Reel

$0.212

MouseReel Available

Min.: 1
Mult.: 1

: 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: $0.34
9,860In Stock

Mfr. Part No.
782429461

Mouser Part No
710-782429461

Wurth Elektronik

Ferrite Beads WE-CBA 460 Ohms 500 mA 0.55 Ohms

Learn More

Datasheet

9,860In Stock

Cut Tape

$0.34

$0.335

$0.309

$0.273

View

Reel

$0.212

MouseReel Available

Min.: 1
Mult.: 1

: 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: $0.34
3,270In Stock

Mfr. Part No.
782639220

Mouser Part No
710-782639220

Wurth Elektronik

Ferrite Beads WE-CBA 22 Ohms 7500 mA 0.004 Ohms

Learn More

Datasheet

3,270In Stock

Cut Tape

$0.34

$0.335

$0.309

$0.273

View

Reel

$0.212

MouseReel Available

Min.: 1
Mult.: 1

: 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: $0.34
5,313In Stock
8,000Expected 18/9/2026

Mfr. Part No.
782639601

Mouser Part No
710-782639601

Wurth Elektronik

Ferrite Beads WE-CBA 600 Ohms 1500 mA 0.1 Ohms

Learn More

Datasheet

5,313In Stock

8,000Expected 18/9/2026

Cut Tape

$0.34

$0.309

$0.273

$0.252

View

Reel

$0.212

MouseReel Available

Min.: 1
Mult.: 1

: 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: $1.78
6,599In 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

6,599In Stock

Cut Tape

$1.78

$1.70

$1.59

$1.51

View

Reel

$1.20

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Common Mode Chokes

Common Mode Line Filters

- 40 C

+ 105 C

AEC-Q200

Reel, Cut Tape, MouseReel

Automotive Products

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