EMI Filters / EMI Suppression – Mouser South Africa

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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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Part #

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

744230220
Wurth Elektronik
1: $1.19
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

$1.19

$1.14

$1.09

$1.05

View

Reel

$0.48

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: $0.25
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

$0.25

$0.223

$0.222

$0.201

View

Reel

$0.136

MouseReel Available

Min.: 1
Mult.: 1

: 15,000

Ferrite Beads

- 55 C

+ 125 C

AEC-Q200

Reel, Cut Tape, MouseReel

Common Mode Chokes / Filters WE-CNSW 0805 280mA 120Ohm 100MHz AECQ2

744233121
Wurth Elektronik
1: $1.35
10,117In Stock

Mfr. Part No.
744233121

Mouser Part No
710-744233121

Wurth Elektronik

Common Mode Chokes / Filters WE-CNSW 0805 280mA 120Ohm 100MHz AECQ2

Learn More

Datasheet

10,117In Stock

Cut Tape

$1.35

$1.29

$1.23

$1.19

View

Reel

$0.562

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 EMI 240Ohms 300mA 0.35Ohms AEC-Q200

782422241
Wurth Elektronik
1: $0.311
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

$0.311

$0.247

$0.211

$0.173

View

Reel

$0.083

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: $0.25
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

$0.25

$0.243

$0.227

$0.201

View

Reel

$0.085

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: $0.25
19,211In 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

19,211In Stock

Cut Tape

$0.25

$0.227

$0.201

$0.185

View

Reel

$0.085

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: $0.25
21,947In 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

21,947In Stock

Cut Tape

$0.25

$0.242

$0.227

$0.201

View

Reel

$0.085

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: $1.04
1,342In 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

1,342In Stock

Cut Tape

$1.04

$0.918

$0.819

$0.702

$0.69

Reel

$0.654

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: $1.07
1,037In Stock
1,200Expected 2026/12/07
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

1,037In Stock

1,200Expected 2026/12/07

Cut Tape

$1.07

$0.937

$0.836

$0.718

Reel

$0.62

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: $1.31
39,345In 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

39,345In Stock

Cut Tape

$1.31

$1.26

$1.17

$1.11

View

Reel

$0.483

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: $1.13
70,727In 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

70,727In Stock

Cut Tape

$1.13

$1.07

$1.00

$0.95

View

Reel

$0.347

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 370mA 90Ohm 100MHz AECQ200

744232090
Wurth Elektronik
1: $1.31
44,141In Stock
26,000Expected 2026/10/02

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

44,141In Stock

26,000Expected 2026/10/02

Cut Tape

$1.31

$1.26

$1.17

$1.11

View

Reel

$0.526

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 200mA 2200Ohm 100MHz AECQ2

744232222
Wurth Elektronik
1: $1.31
117,968In Stock

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

117,968In Stock

Cut Tape

$1.31

$1.26

$1.17

$1.11

View

Reel

$0.526

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 CMC 1Ohms 51uH 200mA AECQ200

744235510
Wurth Elektronik
1: $1.80
15,907In 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

15,907In Stock

Cut Tape

$1.80

$1.72

$1.60

$1.49

$1.43

Reel

$1.14

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: $1.80
28,482In Stock

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

28,482In Stock

Cut Tape

$1.80

$1.72

$1.60

$1.49

$1.43

Reel

$1.14

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: $0.25
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

$0.25

$0.223

$0.201

$0.185

View

Reel

$0.136

MouseReel Available

Min.: 1
Mult.: 1

: 15,000

Ferrite Beads

- 55 C

+ 125 C

AEC-Q200

Reel, Cut Tape, MouseReel

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

782219600
Wurth Elektronik
1: $0.25
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

$0.25

$0.223

$0.201

$0.185

View

Reel

$0.136

MouseReel Available

Min.: 1
Mult.: 1

: 15,000

Ferrite Beads

- 55 C

+ 125 C

AEC-Q200

Reel, Cut Tape, MouseReel

Ferrite Beads WE-CBA 1000 Ohms 480 mA 0.48 Ohms

782429102
Wurth Elektronik
1: $0.25
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

$0.25

$0.227

$0.201

$0.185

View

Reel

$0.085

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

Ferrite Beads

- 55 C

+ 125 C

AEC-Q200

Reel, Cut Tape, MouseReel

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

782429111
Wurth Elektronik
1: $0.25
19,945In Stock

Mfr. Part No.
782429111

Mouser Part No
710-782429111

Wurth Elektronik

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

Learn More

Datasheet

19,945In Stock

Cut Tape

$0.25

$0.247

$0.227

$0.201

View

Reel

$0.156

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

Ferrite Beads

- 55 C

+ 125 C

AEC-Q200

Reel, Cut Tape, MouseReel

Ferrite Beads WE-CBA 1500 Ohms 500 mA 0.5 Ohms

782429152
Wurth Elektronik
1: $0.25
8,794In 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

8,794In Stock

Cut Tape

$0.25

$0.227

$0.201

$0.185

View

Reel

$0.085

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

Ferrite Beads

- 55 C

+ 125 C

AEC-Q200

Reel, Cut Tape, MouseReel

Ferrite Beads WE-CBA 160 Ohms 1000 mA 0.15 Ohms

782429161
Wurth Elektronik
1: $0.25
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

$0.25

$0.227

$0.201

$0.185

View

Reel

$0.085

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

Ferrite Beads

- 55 C

+ 125 C

AEC-Q200

Reel, Cut Tape, MouseReel

Ferrite Beads WE-CBA 260 Ohms 1000 mA 0.15 Ohms

782429261
Wurth Elektronik
1: $0.25
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

$0.25

$0.227

$0.201

$0.185

View

Reel

$0.085

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

Ferrite Beads

- 55 C

+ 125 C

AEC-Q200

Reel, Cut Tape, MouseReel

Ferrite Beads WE-CBA 460 Ohms 500 mA 0.55 Ohms

782429461
Wurth Elektronik
1: $0.25
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

$0.25

$0.227

$0.201

$0.185

View

Reel

$0.085

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

Ferrite Beads

- 55 C

+ 125 C

AEC-Q200

Reel, Cut Tape, MouseReel

Ferrite Beads WE-CBA 600 Ohms 850 mA 0.25 Ohms

782429601
Wurth Elektronik
1: $0.25
10,715In Stock
10,000Expected 2026/10/02

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

10,715In Stock

10,000Expected 2026/10/02

Cut Tape

$0.25

$0.227

$0.201

$0.185

View

Reel

$0.085

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

Ferrite Beads

- 55 C

+ 125 C

AEC-Q200

Reel, Cut Tape, MouseReel

Ferrite Beads WE-CBA 22 Ohms 7500 mA 0.004 Ohms

782639220
Wurth Elektronik
1: $0.25
3,034In 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

3,034In Stock

Cut Tape

$0.25

$0.227

$0.201

$0.185

View

Reel

$0.085

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Ferrite Beads

AEC-Q200

Reel, Cut Tape, MouseReel

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