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 0805 330mA 180Ohm 100MHz AECQ2

744231181
Wurth Elektronik
1: 0,972 €
2.564In Stock
4.000Expected 8/28/2026

Mfr. Part No.
744231181

Mouser Part No
710-744231181

Wurth Elektronik

Common Mode Chokes / Filters WE-CNSW 0805 330mA 180Ohm 100MHz AECQ2

Learn More

Datasheet

2.564In Stock

4.000Expected 8/28/2026

Cut Tape

0,972 €

0,92 €

0,86 €

0,817 €

View

Reel

0,645 €

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 0805 300mA 260Ohm 100MHz AECQ2

744231261
Wurth Elektronik
1: 0,972 €
1.441In Stock
16.000Expected 8/28/2026

Mfr. Part No.
744231261

Mouser Part No
710-744231261

Wurth Elektronik

Common Mode Chokes / Filters WE-CNSW 0805 300mA 260Ohm 100MHz AECQ2

Learn More

Datasheet

1.441In Stock

16.000Expected 8/28/2026

Cut Tape

0,972 €

0,92 €

0,86 €

0,817 €

View

Reel

0,645 €

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 1206 310mA 260Ohm 100MHz AECQ2

744232261
Wurth Elektronik
1: 1,13 €
2.194In Stock

Mfr. Part No.
744232261

Mouser Part No
710-744232261

Wurth Elektronik

Common Mode Chokes / Filters WE-CNSW 1206 310mA 260Ohm 100MHz AECQ2

Learn More

Datasheet

2.194In Stock

Cut Tape

1,13 €

1,08 €

1,01 €

0,955 €

View

Reel

0,757 €

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

Ferrite Cable Cores WE-AEFA AEC-Q200 205Ohm Ferrite Core

782013033150
Wurth Elektronik
1: 3,29 €
524In Stock

Mfr. Part No.
782013033150

Mouser Part No
710-782013033150

Wurth Elektronik

Ferrite Cable Cores WE-AEFA AEC-Q200 205Ohm Ferrite Core

Learn More

Datasheet

524In Stock

3,29 €

3,22 €

3,08 €

2,95 €

2,82 €

Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Round

- 55 C

+ 150 C

AEC-Q200

Tray

Ferrite Cable Cores WE-AEFA AEC-Q200 186Ohm Ferrite Core

782013046185
Wurth Elektronik
1: 3,29 €
254In Stock

Mfr. Part No.
782013046185

Mouser Part No
710-782013046185

Wurth Elektronik

Ferrite Cable Cores WE-AEFA AEC-Q200 186Ohm Ferrite Core

Learn More

Datasheet

254In Stock

3,29 €

3,22 €

3,08 €

2,95 €

Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Round

- 55 C

+ 150 C

AEC-Q200

Tray

Ferrite Cable Cores WE-AEFA AEC-Q200 255Ohm Ferrite Core

782013046250
Wurth Elektronik
1: 3,29 €
565In Stock

Mfr. Part No.
782013046250

Mouser Part No
710-782013046250

Wurth Elektronik

Ferrite Cable Cores WE-AEFA AEC-Q200 255Ohm Ferrite Core

Learn More

Datasheet

565In Stock

3,29 €

3,22 €

3,08 €

2,95 €

Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Round

- 55 C

+ 150 C

AEC-Q200

Tray

Ferrite Cable Cores WE-AEFA AEC-Q200 370Ohm Ferrite Core

782013057450
Wurth Elektronik
1: 4,34 €
611In Stock

Mfr. Part No.
782013057450

Mouser Part No
710-782013057450

Wurth Elektronik

Ferrite Cable Cores WE-AEFA AEC-Q200 370Ohm Ferrite Core

Learn More

Datasheet

611In Stock

4,34 €

4,15 €

3,88 €

3,62 €

Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Round

- 55 C

+ 150 C

AEC-Q200

Tray

Ferrite Cable Cores WE-AEFA AEC-Q200 210Ohm Ferrite Core

782013068250
Wurth Elektronik
1: 4,34 €
328In Stock

Mfr. Part No.
782013068250

Mouser Part No
710-782013068250

Wurth Elektronik

Ferrite Cable Cores WE-AEFA AEC-Q200 210Ohm Ferrite Core

Learn More

Datasheet

328In Stock

4,34 €

4,15 €

3,88 €

3,62 €

Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Round

- 55 C

+ 150 C

AEC-Q200

Tray

Ferrite Cable Cores WE-AEFA AEC-Q200 270Ohm Ferrite Core

782013069285
Wurth Elektronik
1: 5,22 €
186In Stock

Mfr. Part No.
782013069285

Mouser Part No
710-782013069285

Wurth Elektronik

Ferrite Cable Cores WE-AEFA AEC-Q200 270Ohm Ferrite Core

Learn More

Datasheet

186In Stock

5,22 €

5,03 €

4,91 €

4,70 €

Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Round

- 55 C

+ 150 C

AEC-Q200

Tray

Ferrite Cable Cores WE-AEFA AEC-Q200 200Ohm Ferrite Core

782013079285
Wurth Elektronik
1: 4,34 €
236In Stock

Mfr. Part No.
782013079285

Mouser Part No
710-782013079285

Wurth Elektronik

Ferrite Cable Cores WE-AEFA AEC-Q200 200Ohm Ferrite Core

Learn More

Datasheet

236In Stock

4,34 €

4,16 €

3,88 €

3,62 €

Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Round

- 55 C

+ 150 C

AEC-Q200

Tray

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

782013100280
Wurth Elektronik
1: 4,34 €
135In Stock

Mfr. Part No.
782013100280

Mouser Part No
710-782013100280

Wurth Elektronik

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

Learn More

Datasheet

135In Stock

4,34 €

4,16 €

3,88 €

3,62 €

Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Round

- 55 C

+ 150 C

AEC-Q200

Tray

Ferrite Cable Cores WE-AEFA AEC-Q200 345Ohm Ferrite Core

782013110508
Wurth Elektronik
1: 5,22 €
579In Stock

Mfr. Part No.
782013110508

Mouser Part No
710-782013110508

Wurth Elektronik

Ferrite Cable Cores WE-AEFA AEC-Q200 345Ohm Ferrite Core

Learn More

Datasheet

579In Stock

5,22 €

5,12 €

4,91 €

4,70 €

Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Round

- 55 C

+ 150 C

AEC-Q200

Tray

Ferrite Cable Cores WE-AEFA Axial EMI Suppression Ferrite 152 Ohms

782013410400
Wurth Elektronik
1: 46,44 €
16In Stock

Mfr. Part No.
782013410400

Mouser Part No
710-782013410400

Wurth Elektronik

Ferrite Cable Cores WE-AEFA Axial EMI Suppression Ferrite 152 Ohms

Learn More

Datasheet

16In Stock

46,44 €

44,72 €

39,56 €

Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Round

- 55 C

+ 150 C

Bulk

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

782422102
Wurth Elektronik
1: 0,215 €
17.630In 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

17.630In Stock

Cut Tape

0,215 €

0,212 €

0,195 €

0,173 €

View

Reel

0,134 €

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 120Ohms 500mA0.2Ohms AEC-Q200

782422121
Wurth Elektronik
1: 0,267 €
21.675In Stock

Mfr. Part No.
782422121

Mouser Part No
710-782422121

Wurth Elektronik

Ferrite Beads WE-CBA EMI 120Ohms 500mA0.2Ohms AEC-Q200

Learn More

Datasheet

21.675In Stock

Cut Tape

0,267 €

0,266 €

0,212 €

0,181 €

View

Reel

0,075 €

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 220Ohms 300mA 0.35Ohms AEC-Q200

782422231
Wurth Elektronik
1: 0,267 €
29.352In Stock

Mfr. Part No.
782422231

Mouser Part No
710-782422231

Wurth Elektronik

Ferrite Beads WE-CBA EMI 220Ohms 300mA 0.35Ohms AEC-Q200

Learn More

Datasheet

29.352In Stock

Cut Tape

0,267 €

0,266 €

0,212 €

0,181 €

View

Reel

0,075 €

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 300Ohms 200mA 0.7Ohms AEC-Q200

782422301
Wurth Elektronik
1: 0,267 €
20.900In Stock

Mfr. Part No.
782422301

Mouser Part No
710-782422301

Wurth Elektronik

Ferrite Beads WE-CBA EMI 300Ohms 200mA 0.7Ohms AEC-Q200

Learn More

Datasheet

20.900In Stock

Cut Tape

0,267 €

0,266 €

0,212 €

0,181 €

View

Reel

0,075 €

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 330Ohm 300mA .5Ohm AEC-Q200

782422331
Wurth Elektronik
1: 0,215 €
5.620In Stock

Mfr. Part No.
782422331

Mouser Part No
710-782422331

Wurth Elektronik

Ferrite Beads WE-CBA EMI 330Ohm 300mA .5Ohm AEC-Q200

Learn More

Datasheet

5.620In Stock

Cut Tape

0,215 €

0,212 €

0,195 €

0,173 €

View

Reel

0,134 €

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 510Ohm 200mA .8Ohm AEC-Q200

782422511
Wurth Elektronik
1: 0,215 €
2.929In Stock

Mfr. Part No.
782422511

Mouser Part No
710-782422511

Wurth Elektronik

Ferrite Beads WE-CBA EMI 510Ohm 200mA .8Ohm AEC-Q200

Learn More

Datasheet

2.929In Stock

Cut Tape

0,215 €

0,212 €

0,195 €

0,173 €

View

Reel

0,134 €

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 600Ohms 300mA 0.6Ohms AEC-Q200

782422611
Wurth Elektronik
1: 0,267 €
15.518In Stock

Mfr. Part No.
782422611

Mouser Part No
710-782422611

Wurth Elektronik

Ferrite Beads WE-CBA EMI 600Ohms 300mA 0.6Ohms AEC-Q200

Learn More

Datasheet

15.518In Stock

Cut Tape

0,267 €

0,266 €

0,212 €

0,181 €

View

Reel

0,075 €

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 600 Ohms 850 mA 0.25 Ohms

782429601
Wurth Elektronik
1: 0,215 €
570In Stock
20.000On Order

Mfr. Part No.
782429601

Mouser Part No
710-782429601

Wurth Elektronik

Ferrite Beads WE-CBA 600 Ohms 850 mA 0.25 Ohms

Learn More

Datasheet

570In Stock

20.000On Order

Cut Tape

0,215 €

0,212 €

0,195 €

0,173 €

View

Reel

0,134 €

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 EMI 100Ohm 500mA .20Ohm AEC-Q200

782631101
Wurth Elektronik
1: 0,215 €
64In Stock
16.000Expected 8/28/2026

Mfr. Part No.
782631101

Mouser Part No
710-782631101

Wurth Elektronik

Ferrite Beads WE-CBA EMI 100Ohm 500mA .20Ohm AEC-Q200

Learn More

Datasheet

64In Stock

16.000Expected 8/28/2026

Cut Tape

0,215 €

0,212 €

0,195 €

0,173 €

View

Reel

0,134 €

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

Ferrite Beads

EMI Suppression Ferrite Beads

- 55 C

+ 125 C

AEC-Q200

Reel, Cut Tape, MouseReel

Ferrite Beads WE-CBA EMI 100Ohms 500mA 0,12Ohms AEC-Q200

782631111
Wurth Elektronik
1: 0,267 €
11.291In Stock

Mfr. Part No.
782631111

Mouser Part No
710-782631111

Wurth Elektronik

Ferrite Beads WE-CBA EMI 100Ohms 500mA 0,12Ohms AEC-Q200

Learn More

Datasheet

11.291In Stock

Cut Tape

0,267 €

0,266 €

0,212 €

0,181 €

View

Reel

0,075 €

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

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 120Ohms 500mA 0,12Ohms AEC-Q200

782631131
Wurth Elektronik
1: 0,267 €
3.934In Stock

Mfr. Part No.
782631131

Mouser Part No
710-782631131

Wurth Elektronik

Ferrite Beads WE-CBA EMI 120Ohms 500mA 0,12Ohms AEC-Q200

Learn More

Datasheet

3.934In Stock

Cut Tape

0,267 €

0,266 €

0,212 €

0,181 €

View

Reel

0,075 €

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

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 120Ohms 2A 0603 AEC-Q200

782631141
Wurth Elektronik
1: 0,224 €
1.860In Stock
12.000Expected 2/26/2027

Mfr. Part No.
782631141

Mouser Part No
710-782631141

Wurth Elektronik

Ferrite Beads WE-CBA 120Ohms 2A 0603 AEC-Q200

Learn More

Datasheet

1.860In Stock

12.000Expected 2/26/2027

Cut Tape

0,224 €

0,219 €

0,212 €

0,20 €

View

Reel

0,134 €

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

Ferrite Beads

EMI Suppression Ferrite Beads

- 55 C

+ 125 C

AEC-Q200

Reel, Cut Tape, MouseReel

Automotive Products

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