EMI Filters / EMI Suppression

.hide-partial { max-height: none; } .show-more { display: none; }

Components for DC Power Tools

Würth Elektronik Components for DC Power Tools include spacers, connectors, capacitors, common mode chokes, resistors, and much more. The wide range of products fall into three categories: electronic components, electromechanical components, and wireless connectivity and sensors.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of EMI Filters / EMI Suppression

List Images

Results: 1 229

Applied Filters:

Product Type

Product

Shape

Minimum Operating Temperature

Maximum Operating Temperature

Operating Temperature Range

Qualification

Packaging

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

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

744230121
Wurth Elektronik
1: 1,13 €
4 197In 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 197In Stock

Cut Tape

1,13 €

1,08 €

1,01 €

0,955 €

View

Reel

0,757 €

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: 1,13 €
11 057In 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 057In Stock

Cut Tape

1,13 €

1,08 €

1,01 €

0,955 €

View

Reel

0,757 €

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: 1,13 €
19 310In 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 310In Stock

Cut Tape

1,13 €

1,08 €

1,01 €

0,955 €

View

Reel

0,757 €

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: 0,972 €
23 385In Stock
10 000Expected 23/03/2026

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

23 385In Stock

10 000Expected 23/03/2026

Cut Tape

0,972 €

0,92 €

0,86 €

0,817 €

View

Reel

0,645 €

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: 0,972 €
6 558In 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 558In Stock

Cut Tape

0,972 €

0,92 €

0,86 €

0,817 €

View

Reel

0,645 €

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: 0,972 €
41 014In 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 014In Stock

Cut Tape

0,972 €

0,92 €

0,86 €

0,817 €

View

Reel

0,645 €

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: 1,13 €
8 241In Stock
9 850Expected 27/02/2026

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

8 241In Stock

9 850Expected 27/02/2026

Cut Tape

1,13 €

1,08 €

1,01 €

0,955 €

View

Reel

0,757 €

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: 1,30 €
5 359In 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 359In Stock

Cut Tape

1,30 €

1,21 €

1,15 €

1,05 €

Reel

0,846 €

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: 1,13 €
5 571In Stock
29 780On Order

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 571In Stock

29 780On Order

Cut Tape

1,13 €

1,08 €

1,01 €

0,955 €

View

Reel

0,757 €

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: 1,47 €
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

1,47 €

1,37 €

1,24 €

1,13 €

Reel

0,843 €

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: 1,26 €
3 308In Stock
2 000Expected 27/02/2026

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 27/02/2026

Cut Tape

1,26 €

1,20 €

1,12 €

1,06 €

View

Reel

0,843 €

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: 1,26 €
5 157In 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 157In Stock

6 000On Order

Cut Tape

1,26 €

1,20 €

1,12 €

1,06 €

View

Reel

0,843 €

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: 1,55 €
3 616In Stock
2 500Expected 27/02/2026

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 616In Stock

2 500Expected 27/02/2026

Cut Tape

1,55 €

1,48 €

1,38 €

1,28 €

1,23 €

Reel

1,03 €

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

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

744235251
Wurth Elektronik
1: 1,30 €
11 178In 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

11 178In Stock

Cut Tape

1,30 €

1,21 €

1,15 €

1,10 €

1,05 €

Reel

0,937 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

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: 1,55 €
4 526In Stock
2 000Expected 27/02/2026

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

4 526In Stock

2 000Expected 27/02/2026

Cut Tape

1,55 €

1,48 €

1,38 €

1,28 €

1,23 €

Reel

1,03 €

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

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

744235601
Wurth Elektronik
1: 1,55 €
13 596In Stock
19 107On 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

13 596In Stock

19 107On Order

Cut Tape

1,55 €

1,48 €

1,38 €

1,28 €

1,23 €

Reel

1,03 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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 266In Stock
500Expected 10/04/2026

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 266In Stock

500Expected 10/04/2026

Cut Tape

1,55 €

1,53 €

1,38 €

1,33 €

1,23 €

Reel

1,14 €

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

Common Mode Chokes / Filters WE-CMDC Data Line 17uH 4.5A 21mOhm AEC-Q200

744237152
Wurth Elektronik
1: 2,20 €
1 799In Stock

Mfr. Part No.
744237152

Mouser Part No
710-744237152

Wurth Elektronik

Common Mode Chokes / Filters WE-CMDC Data Line 17uH 4.5A 21mOhm AEC-Q200

Learn More

Datasheet

1 799In Stock

Cut Tape

2,20 €

1,95 €

1,80 €

1,63 €

Reel

1,46 €

Min.: 1
Mult.: 1

Reel: 500

Common Mode Chokes

Common Mode Data Line Filters

- 40 C

+ 125 C

AEC-Q200

Reel, Cut Tape

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

744237701
Wurth Elektronik
1: 2,20 €
1 032In 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

1 032In Stock

Cut Tape

2,20 €

1,95 €

1,80 €

1,63 €

Reel

1,46 €

Min.: 1
Mult.: 1

Reel: 500

Common Mode Chokes

Common Mode Data Line Filters

- 40 C

+ 125 C

AEC-Q200

Reel, Cut Tape

Common Mode Chokes / Filters WE-SLM SMD 2x11uH 800ohm

744242110
Wurth Elektronik
1: 3,09 €
3 807In Stock

Mfr. Part No.
744242110

Mouser Part No
710-744242110

Wurth Elektronik

Common Mode Chokes / Filters WE-SLM SMD 2x11uH 800ohm

Learn More

Datasheet

3 807In Stock

Cut Tape

3,09 €

2,87 €

2,59 €

2,50 €

2,31 €

Reel

2,13 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Common Mode Chokes

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

Common Mode Chokes / Filters WE-SLM SMD 2x51uH 2500ohm

744242510
Wurth Elektronik
1: 3,08 €
2 843In Stock
2 700Expected 27/02/2026

Mfr. Part No.
744242510

Mouser Part No
710-744242510

Wurth Elektronik

Common Mode Chokes / Filters WE-SLM SMD 2x51uH 2500ohm

Learn More

Datasheet

2 843In Stock

2 700Expected 27/02/2026

Cut Tape

3,08 €

2,86 €

2,58 €

2,49 €

2,30 €

Reel

2,12 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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 €
3 644In Stock
1 500Expected 06/03/2026

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

3 644In Stock

1 500Expected 06/03/2026

Cut Tape

2,21 €

2,06 €

1,87 €

1,70 €

1,59 €

Reel

1,50 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1 500

Common Mode Chokes

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

Common Mode Chokes / Filters WE-SL5 SMD 2x120uH 2500mA

744272121
Wurth Elektronik
1: 2,88 €
3 380In Stock
3 200Expected 27/02/2026

Mfr. Part No.
744272121

Mouser Part No
710-744272121

Wurth Elektronik

Common Mode Chokes / Filters WE-SL5 SMD 2x120uH 2500mA

Learn More

Datasheet

3 380In Stock

3 200Expected 27/02/2026

Cut Tape

2,88 €

2,67 €

2,41 €

2,32 €

2,15 €

Reel

1,98 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 800

Common Mode Chokes

Common Mode Line Filters

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

Common Mode Chokes / Filters WE-SL5 SMD 2x220uH 2200mA

744272221
Wurth Elektronik
1: 2,88 €
4 615In Stock

Mfr. Part No.
744272221

Mouser Part No
710-744272221

Wurth Elektronik

Common Mode Chokes / Filters WE-SL5 SMD 2x220uH 2200mA

Learn More

Datasheet

4 615In Stock

Cut Tape

2,88 €

2,67 €

2,41 €

2,32 €

2,15 €

Reel

1,98 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 800

Common Mode Chokes

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

Common Mode Chokes / Filters WE-SL5 SMD 2x250uH 2000mA

744272251
Wurth Elektronik
1: 2,88 €
2 548In Stock
4 777On Order

Mfr. Part No.
744272251

Mouser Part No
710-744272251

Wurth Elektronik

Common Mode Chokes / Filters WE-SL5 SMD 2x250uH 2000mA

Learn More

Datasheet

2 548In Stock

4 777On Order

Cut Tape

2,88 €

2,67 €

2,41 €

2,32 €

2,15 €

Reel

1,98 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 800

Common Mode Chokes

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

Components for DC Power Tools

Types of EMI Filters / EMI Suppression

Customer Service Office

Company

Resources

Support

Accessories
Chip Beads
Chokes
Common Mode Chokes
Common Mode Data Line Filters
Common Mode Filters
Common Mode Line Filter
Common Mode Line filter
Common Mode Line Filters
EMI Multilayer Power Suppression Beads
EMI Suppression 5 Hole Ferrite Bead
EMI Suppression Axial Ferrite Beads
EMI Suppression Ferrite Beads
EMI Supression Core
Ferrite Bead Cores
Ferrite Beads
Ferrite Beads on Leads
Ferrite Chip Beads
Ferrite Clamp On Cores
Ferrite Cores