EMI Filters / EMI Suppression

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Components for Battery Chargers

Würth Elektronik Electronic Components for Battery Chargers include common mode chokes, capacitors, sure protection, ferrites for cable assembly, transformers for AC/DC converters, wireless power, LEDs, and inductors. The electromechanical components include wire-to-board connectors, REDCUBE terminals, detector switches, spacers, and SKEDD connectors.

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Types of EMI Filters / EMI Suppression

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Part #

Common Mode Chokes / Filters WE-SL 35uH 2.7A DCR=35mOhms

744207
Wurth Elektronik
1: 2,68 €
1 096In Stock

Mfr. Part No.
744207

Mouser Part No
710-744207

Wurth Elektronik

Common Mode Chokes / Filters WE-SL 35uH 2.7A DCR=35mOhms

Learn More

Datasheet

1 096In Stock

Cut Tape

2,68 €

2,58 €

2,35 €

2,13 €

Reel

2,05 €

MouseReel Available

Min.: 1
Mult.: 1

: 600

Common Mode Chokes

Chokes

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

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

744230251
Wurth Elektronik
1: 1,13 €
7 944In 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

7 944In 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

+ 105 C

AEC-Q200

Reel, Cut Tape, MouseReel

Common Mode Chokes / Filters WE-CNSW 0603 650mA 45Ohm 100MHz AECQ200

744230450
Wurth Elektronik
1: 0,757 €
8 522In Stock

Mfr. Part No.
744230450

Mouser Part No
710-744230450

Wurth Elektronik

Common Mode Chokes / Filters WE-CNSW 0603 650mA 45Ohm 100MHz AECQ200

Learn More

Datasheet

8 522In Stock

Cut Tape

0,757 €

0,728 €

0,724 €

0,697 €

View

Reel

0,372 €

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 120Ohm 100MHz AECQ2

744231121
Wurth Elektronik
1: 0,972 €
13 714In 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

13 714In Stock

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

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: 0,972 €
19 881In Stock
20 000Expected 28/08/2026

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

19 881In Stock

20 000Expected 28/08/2026

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 370mA 90Ohm 100MHz AECQ200

744232090
Wurth Elektronik
1: 1,13 €
26 500In Stock
22 000Expected 28/08/2026

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

26 500In Stock

22 000Expected 28/08/2026

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

- 40 C

+ 125 C

AEC-Q200

Reel, Cut Tape, MouseReel

Common Mode Chokes / Filters WE-CNSW 1206 230mA 1000Ohm 100MHz AECQ2

744232102
Wurth Elektronik
1: 1,13 €
10 440In Stock

Mfr. Part No.
744232102

Mouser Part No
710-744232102

Wurth Elektronik

Common Mode Chokes / Filters WE-CNSW 1206 230mA 1000Ohm 100MHz AECQ2

Learn More

Datasheet

10 440In 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

Common Mode Chokes / Filters WE-CNSW 1206 340mA 160Ohm 100MHz AECQ2

744232161
Wurth Elektronik
1: 1,13 €
3 110In Stock

Mfr. Part No.
744232161

Mouser Part No
710-744232161

Wurth Elektronik

Common Mode Chokes / Filters WE-CNSW 1206 340mA 160Ohm 100MHz AECQ2

Learn More

Datasheet

3 110In 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

- 40 C

+ 125 C

AEC-Q200

Reel, Cut Tape, MouseReel

Common Mode Chokes / Filters WE-CNSW 1206 260mA 600Ohm 100MHz AECQ2

744232601
Wurth Elektronik
1: 1,13 €
9 165In Stock

Mfr. Part No.
744232601

Mouser Part No
710-744232601

Wurth Elektronik

Common Mode Chokes / Filters WE-CNSW 1206 260mA 600Ohm 100MHz AECQ2

Learn More

Datasheet

9 165In 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

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

744233121
Wurth Elektronik
1: 1,26 €
6 199In Stock
4 000On Order

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

6 199In Stock

4 000On Order

Cut Tape

1,26 €

1,20 €

1,12 €

1,06 €

View

Reel

0,843 €

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 0504 600mA 60Ohm 100 MHz AECQ2

7442335600
Wurth Elektronik
1: 1,47 €
24 242In Stock

Mfr. Part No.
7442335600

Mouser Part No
710-7442335600

Wurth Elektronik

Common Mode Chokes / Filters WE-CNSW 0504 600mA 60Ohm 100 MHz AECQ2

Learn More

Datasheet

24 242In Stock

Cut Tape

1,47 €

1,37 €

1,24 €

1,13 €

Reel

0,843 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

Common Mode Chokes

Common Mode Line Filters

- 40 C

+ 125 C

AEC-Q200

Reel, Cut Tape, MouseReel

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

744233670
Wurth Elektronik
1: 1,26 €
9 197In Stock
16 000On Order

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

9 197In Stock

16 000On Order

Cut Tape

1,26 €

1,20 €

1,12 €

1,06 €

View

Reel

0,843 €

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 280mA 90Ohm 100MHz AECQ200

744233900
Wurth Elektronik
1: 1,26 €
5 727In Stock
42 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 727In Stock

42 000On Order

Cut Tape

1,26 €

1,20 €

1,12 €

1,06 €

View

Reel

0,843 €

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

Common Mode Chokes / Filters WE-CNSW CMC 2Ohms 100uH 150mA AECQ200

744235101
Wurth Elektronik
1: 1,55 €
3 816In Stock

Mfr. Part No.
744235101

Mouser Part No
710-744235101

Wurth Elektronik

Common Mode Chokes / Filters WE-CNSW CMC 2Ohms 100uH 150mA AECQ200

Learn More

Datasheet

3 816In Stock

Cut Tape

1,55 €

1,48 €

1,38 €

1,28 €

1,23 €

Reel

1,03 €

MouseReel Available

Min.: 1
Mult.: 1

: 500

Common Mode Chokes

- 40 C

+ 125 C

AEC-Q200

Reel, Cut Tape, MouseReel

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

744235110
Wurth Elektronik
1: 1,55 €
7 597In Stock

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

7 597In Stock

Cut Tape

1,55 €

1,48 €

1,38 €

1,28 €

1,23 €

Reel

1,03 €

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 250mA 22uH 100kHz AECQ200

744235220
Wurth Elektronik
1: 1,55 €
2 196In Stock
1 500Expected 28/08/2026

Mfr. Part No.
744235220

Mouser Part No
710-744235220

Wurth Elektronik

Common Mode Chokes / Filters WE-CNSW 1812 250mA 22uH 100kHz AECQ200

Learn More

Datasheet

2 196In Stock

1 500Expected 28/08/2026

Cut Tape

1,55 €

1,48 €

1,38 €

1,28 €

1,23 €

Reel

1,03 €

MouseReel Available

Min.: 1
Mult.: 1

: 500

Common Mode Chokes

- 40 C

+ 125 C

AEC-Q200

Reel, Cut Tape, MouseReel

Common Mode Chokes / Filters WE-CNSW 250uH 200mA 10K kOhms AECQ200

744235251
Wurth Elektronik
1: 1,30 €
12 227In Stock

Mfr. Part No.
744235251

Mouser Part No
710-744235251

Wurth Elektronik

Common Mode Chokes / Filters WE-CNSW 250uH 200mA 10K kOhms AECQ200

Learn More

Datasheet

12 227In Stock

Cut Tape

1,30 €

1,21 €

1,15 €

1,10 €

1,05 €

Reel

0,937 €

MouseReel Available

Min.: 1
Mult.: 1

: 500

Common Mode Chokes

- 40 C

+ 125 C

AEC-Q200

Reel, Cut Tape, MouseReel

Common Mode Chokes / Filters WE-CNSW 1812 1000mA 1.3uH 100kHz AECQ200

744235801
Wurth Elektronik
1: 1,55 €
4 969In Stock
3 500Expected 28/08/2026

Mfr. Part No.
744235801

Mouser Part No
710-744235801

Wurth Elektronik

Common Mode Chokes / Filters WE-CNSW 1812 1000mA 1.3uH 100kHz AECQ200

Learn More

Datasheet

4 969In Stock

3 500Expected 28/08/2026

Cut Tape

1,55 €

1,53 €

1,38 €

1,33 €

1,23 €

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 2000mA 0.3uH 100kHz AECQ200

744235900
Wurth Elektronik
1: 1,55 €
3 748In Stock
4 000On Order

Mfr. Part No.
744235900

Mouser Part No
710-744235900

Wurth Elektronik

Common Mode Chokes / Filters WE-CNSW 1812 2000mA 0.3uH 100kHz AECQ200

Learn More

Datasheet

3 748In Stock

4 000On Order

Cut Tape

1,55 €

1,48 €

1,38 €

1,28 €

1,23 €

Reel

1,03 €

MouseReel Available

Min.: 1
Mult.: 1

: 500

Common Mode Chokes

- 40 C

+ 125 C

AEC-Q200

Reel, Cut Tape, MouseReel

Common Mode Chokes / Filters WE-CMDC Data Line 13uH 6A 14mOhm AEC-Q200

744237102
Wurth Elektronik
1: 2,21 €
2 589In Stock
1 000Expected 28/08/2026

Mfr. Part No.
744237102

Mouser Part No
710-744237102

Wurth Elektronik

Common Mode Chokes / Filters WE-CMDC Data Line 13uH 6A 14mOhm AEC-Q200

Learn More

Datasheet

2 589In Stock

1 000Expected 28/08/2026

Cut Tape

2,21 €

1,96 €

1,81 €

1,64 €

Reel

1,46 €

MouseReel Available

Min.: 1
Mult.: 1

: 500

Common Mode Chokes

Common Mode Data Line Filters

- 40 C

+ 125 C

AEC-Q200

Reel, Cut Tape, MouseReel

Common Mode Chokes / Filters WE-CMDC Data Line 9uH 8A 6mOhms AEC-Q200

744237701
Wurth Elektronik
1: 2,20 €
2 561In Stock

Mfr. Part No.
744237701

Mouser Part No
710-744237701

Wurth Elektronik

Common Mode Chokes / Filters WE-CMDC Data Line 9uH 8A 6mOhms AEC-Q200

Learn More

Datasheet

2 561In Stock

Cut Tape

2,20 €

1,95 €

1,80 €

1,63 €

Reel

1,46 €

Min.: 1
Mult.: 1

: 500

Common Mode Chokes

Common Mode Data Line Filters

- 40 C

+ 125 C

AEC-Q200

Reel, Cut Tape

Common Mode Chokes / Filters WE-SL3 CMN FILTER 100uH 500mA 0.28ohms

744252101
Wurth Elektronik
1: 2,21 €
1 382In Stock
1 500Expected 21/08/2026

Mfr. Part No.
744252101

Mouser Part No
710-744252101

Wurth Elektronik

Common Mode Chokes / Filters WE-SL3 CMN FILTER 100uH 500mA 0.28ohms

Learn More

Datasheet

1 382In Stock

1 500Expected 21/08/2026

Cut Tape

2,21 €

2,06 €

1,87 €

1,70 €

1,59 €

Reel

1,50 €

MouseReel Available

Min.: 1
Mult.: 1

: 1 500

Common Mode Chokes

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

Common Mode Chokes / Filters WE-SL3 SMD Filter 22uH 700mA .14Ohm

744252220
Wurth Elektronik
1: 2,22 €
1 560In Stock

Mfr. Part No.
744252220

Mouser Part No
710-744252220

Wurth Elektronik

Common Mode Chokes / Filters WE-SL3 SMD Filter 22uH 700mA .14Ohm

Learn More

Datasheet

1 560In Stock

Cut Tape

2,22 €

2,06 €

1,88 €

1,71 €

View

Reel

1,34 €

MouseReel Available

Min.: 1
Mult.: 1

: 1 500

Common Mode Chokes

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

Common Mode Chokes / Filters WE-SL3 SMD Filter 100uH 450mA .45Ohm

744253101
Wurth Elektronik
1: 2,21 €
5 756In Stock

Mfr. Part No.
744253101

Mouser Part No
710-744253101

Wurth Elektronik

Common Mode Chokes / Filters WE-SL3 SMD Filter 100uH 450mA .45Ohm

Learn More

Datasheet

5 756In Stock

Cut Tape

2,21 €

2,06 €

1,87 €

1,70 €

1,59 €

Reel

1,50 €

MouseReel Available

Min.: 1
Mult.: 1

: 1 500

Common Mode Chokes

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

Common Mode Chokes / Filters WE-SL3 SMD Filter 20uH 500mA .16Ohm

744253200
Wurth Elektronik
1: 2,12 €
9 888In Stock

Mfr. Part No.
744253200

Mouser Part No
710-744253200

Wurth Elektronik

Common Mode Chokes / Filters WE-SL3 SMD Filter 20uH 500mA .16Ohm

Learn More

Datasheet

9 888In Stock

Cut Tape

2,12 €

2,00 €

1,82 €

1,66 €

1,55 €

Reel

1,45 €

MouseReel Available

Min.: 1
Mult.: 1

: 1 500

Common Mode Chokes

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

Components for Battery Chargers

Types of EMI Filters / EMI Suppression

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