EMI Filters / EMI Suppression

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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.

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Types of EMI Filters / EMI Suppression

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Part #

Common Mode Chokes / Filters WE-CMDC Data Line 6.3uH 10A 5.6mOhms AEC-Q200

744240501
Wurth Elektronik
1: 20,52 kr.
750In Stock
New Product

Mfr. Part No.
744240501

Mouser Part No
710-744240501

New Product

Wurth Elektronik

Common Mode Chokes / Filters WE-CMDC Data Line 6.3uH 10A 5.6mOhms AEC-Q200

Learn More

Datasheet

750In Stock

Cut Tape

20,52 kr.

17,01 kr.

14,25 kr.

12,16 kr.

Reel

11,71 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Common Mode Chokes

Common Mode Line Filter

- 40 C

+ 80 C

AEC-Q200

Reel, Cut Tape, MouseReel

Ferrite Beads WE-MPSA EMI 270Ohms 4A 20mOhms AEC-Q200

78279224271
Wurth Elektronik
1: 5,84 kr.
1.936In Stock

Mfr. Part No.
78279224271

Mouser Part No
710-78279224271

Wurth Elektronik

Ferrite Beads WE-MPSA EMI 270Ohms 4A 20mOhms AEC-Q200

Learn More

Datasheet

1.936In Stock

Cut Tape

5,84 kr.

5,83 kr.

5,43 kr.

5,18 kr.

4,92 kr.

Reel

4,27 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2.000

Ferrite Beads

EMI Multilayer Power Suppression Beads

- 55 C

+ 125 C

- 55 C to + 125 C

AEC-Q200

Reel, Cut Tape, MouseReel

Ferrite Clamp On Cores STAR-TEC Snap Ferrite 178 Ohms 2.0-3.0 mm Grey Grey

74271140
Wurth Elektronik
1: 26,41 kr.
116In Stock
New Product

Mfr. Part No.
74271140

Mouser Part No
710-74271140

New Product

Wurth Elektronik

Ferrite Clamp On Cores STAR-TEC Snap Ferrite 178 Ohms 2.0-3.0 mm Grey Grey

Learn More

Datasheet

116In Stock

26,41 kr.

21,34 kr.

17,90 kr.

15,29 kr.

13,88 kr.

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Ferrites

Round

- 50 C

+ 105 C

Tray

Ferrite Clamp On Cores STAR-TEC Snap Ferrite 178 Ohms 2.0-3.0 mm Black Black

74271140S
Wurth Elektronik
1: 26,41 kr.
139In Stock
New Product

Mfr. Part No.
74271140S

Mouser Part No
710-74271140S

New Product

Wurth Elektronik

Ferrite Clamp On Cores STAR-TEC Snap Ferrite 178 Ohms 2.0-3.0 mm Black Black

Learn More

Datasheet

139In Stock

26,41 kr.

21,34 kr.

17,90 kr.

15,29 kr.

13,88 kr.

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Ferrites

Round

- 50 C

+ 105 C

Tray

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite 35 Ohms 3.5-5.0mm Grey

74272111
Wurth Elektronik
1: 33,35 kr.
66In Stock
New Product

Mfr. Part No.
74272111

Mouser Part No
710-74272111

New Product

Wurth Elektronik

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite 35 Ohms 3.5-5.0mm Grey

Learn More

Datasheet

66In Stock

33,35 kr.

30,66 kr.

28,05 kr.

25,36 kr.

21,34 kr.

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Ferrites

Round

- 50 C

+ 105 C

Tray

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite 35 Ohms 3.5-5.0mm Black

74272111S
Wurth Elektronik
1: 33,35 kr.
90In Stock
New Product

Mfr. Part No.
74272111S

Mouser Part No
710-74272111S

New Product

Wurth Elektronik

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite 35 Ohms 3.5-5.0mm Black

Learn More

Datasheet

90In Stock

33,35 kr.

30,66 kr.

28,05 kr.

25,36 kr.

21,34 kr.

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Ferrites

Round

- 50 C

+ 105 C

Tray

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite 35 Ohms 4.5-6.0mm Grey

74272112
Wurth Elektronik
1: 33,35 kr.
82In Stock
New Product

Mfr. Part No.
74272112

Mouser Part No
710-74272112

New Product

Wurth Elektronik

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite 35 Ohms 4.5-6.0mm Grey

Learn More

Datasheet

82In Stock

33,35 kr.

30,66 kr.

28,05 kr.

25,36 kr.

21,34 kr.

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Ferrites

Round

- 50 C

+ 105 C

Tray

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite 35 Ohms 4.5-6.0mm Black

74272112S
Wurth Elektronik
1: 33,35 kr.
98In Stock
New Product

Mfr. Part No.
74272112S

Mouser Part No
710-74272112S

New Product

Wurth Elektronik

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite 35 Ohms 4.5-6.0mm Black

Learn More

Datasheet

98In Stock

33,35 kr.

30,66 kr.

28,05 kr.

25,36 kr.

21,34 kr.

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Ferrites

Round

- 50 C

+ 105 C

Tray

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite 35 Ohms 6.0-7.5 mm Black

74272131S
Wurth Elektronik
1: 33,35 kr.
64In Stock
114On Order
New Product

Mfr. Part No.
74272131S

Mouser Part No
710-74272131S

New Product

Wurth Elektronik

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite 35 Ohms 6.0-7.5 mm Black

Learn More

Datasheet

64In Stock

114On Order

33,35 kr.

30,66 kr.

28,05 kr.

25,36 kr.

21,34 kr.

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Ferrites

Round

- 50 C

+ 105 C

Tray

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite 35 Ohms 7.0-8.5 mm Black

74272132S
Wurth Elektronik
1: 33,35 kr.
168In Stock
New Product

Mfr. Part No.
74272132S

Mouser Part No
710-74272132S

New Product

Wurth Elektronik

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite 35 Ohms 7.0-8.5 mm Black

Learn More

Datasheet

168In Stock

33,35 kr.

30,66 kr.

28,05 kr.

25,36 kr.

21,34 kr.

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Ferrites

Round

- 50 C

+ 105 C

Tray

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite 17 Ohms 2.0-3.0 mm Grey

74272140
Wurth Elektronik
1: 24,69 kr.
135In Stock
New Product

Mfr. Part No.
74272140

Mouser Part No
710-74272140

New Product

Wurth Elektronik

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite 17 Ohms 2.0-3.0 mm Grey

Learn More

Datasheet

135In Stock

24,69 kr.

19,92 kr.

16,71 kr.

14,32 kr.

13,13 kr.

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Ferrites

Round

- 50 C

+ 105 C

Tray

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite 17 Ohms 2.0-3.0 mm Black

74272140S
Wurth Elektronik
1: 24,69 kr.
144In Stock
New Product

Mfr. Part No.
74272140S

Mouser Part No
710-74272140S

New Product

Wurth Elektronik

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite 17 Ohms 2.0-3.0 mm Black

Learn More

Datasheet

144In Stock

24,69 kr.

19,92 kr.

16,71 kr.

14,32 kr.

13,13 kr.

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Ferrites

Round

- 50 C

+ 105 C

Tray

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite 20 Ohms 3.5-5.0 mm Black

74272142S
Wurth Elektronik
1: 33,35 kr.
107In Stock
New Product

Mfr. Part No.
74272142S

Mouser Part No
710-74272142S

New Product

Wurth Elektronik

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite 20 Ohms 3.5-5.0 mm Black

Learn More

Datasheet

107In Stock

33,35 kr.

30,66 kr.

28,05 kr.

25,36 kr.

21,34 kr.

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Ferrites

Round

- 50 C

+ 105 C

Tray

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite 94 Ohms 17.0-21.0 mm Black

74272211S
Wurth Elektronik
1: 178,44 kr.
54In Stock
New Product

Mfr. Part No.
74272211S

Mouser Part No
710-74272211S

New Product

Wurth Elektronik

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite 94 Ohms 17.0-21.0 mm Black

Learn More

Datasheet

54In Stock

178,44 kr.

142,86 kr.

135,18 kr.

118,24 kr.

112,50 kr.

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Ferrites

Round

- 50 C

+ 105 C

Tray

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite 63 Ohms 22.0-25.0 mm Black

74272251S
Wurth Elektronik
1: 178,44 kr.
23In Stock
24Expected 06/03/2026
New Product

Mfr. Part No.
74272251S

Mouser Part No
710-74272251S

New Product

Wurth Elektronik

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite 63 Ohms 22.0-25.0 mm Black

Learn More

Datasheet

23In Stock

24Expected 06/03/2026

178,44 kr.

142,86 kr.

135,18 kr.

118,24 kr.

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Ferrites

Round

- 50 C

+ 105 C

Tray

Common Mode Chokes / Filters WE-CMDC Data Line 20uH 2A 53mOhms AEC-Q200

744238182
Wurth Elektronik
1: 13,58 kr.
140In Stock
New Product

Mfr. Part No.
744238182

Mouser Part No
710-744238182

New Product

Wurth Elektronik

Common Mode Chokes / Filters WE-CMDC Data Line 20uH 2A 53mOhms AEC-Q200

Learn More

Datasheet

140In Stock

Cut Tape

13,58 kr.

10,97 kr.

9,18 kr.

7,91 kr.

Reel

7,53 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1.200

Common Mode Chokes

Common Mode Line Filter

- 40 C

+ 80 C

AEC-Q200

Reel, Cut Tape, MouseReel

Common Mode Chokes / Filters WE-HEPA 3.3uH IR = 2 A Isat = 2.3A RDC = 75 mOhms AEC-Q200

78408053003
Wurth Elektronik
1: 7,12 kr.
3.979In Stock
New Product

Mfr. Part No.
78408053003

Mouser Part No
710-78408053003

New Product

Wurth Elektronik

Common Mode Chokes / Filters WE-HEPA 3.3uH IR = 2 A Isat = 2.3A RDC = 75 mOhms AEC-Q200

Learn More

Datasheet

3.979In Stock

Cut Tape

7,12 kr.

6,35 kr.

5,84 kr.

4,94 kr.

4,24 kr.

Reel

4,24 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2.000

Common Mode Chokes

Power Chokes

- 40 C

+ 150 C

AEC-Q200

Reel, Cut Tape, MouseReel

Common Mode Chokes / Filters WE-HEPA 4.7uH IR = 1.4 A Isat = 2.1A RDC = 100 mOhms AEC-Q200

78408053004
Wurth Elektronik
1: 7,12 kr.
4.000In Stock
New Product

Mfr. Part No.
78408053004

Mouser Part No
710-78408053004

New Product

Wurth Elektronik

Common Mode Chokes / Filters WE-HEPA 4.7uH IR = 1.4 A Isat = 2.1A RDC = 100 mOhms AEC-Q200

Learn More

Datasheet

4.000In Stock

Cut Tape

7,12 kr.

6,35 kr.

5,84 kr.

4,94 kr.

4,24 kr.

Reel

4,24 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2.000

Common Mode Chokes

Power Chokes

- 40 C

+ 150 C

AEC-Q200

Reel, Cut Tape, MouseReel

Common Mode Chokes / Filters WE-HEPA 6.8uH IR = 1.3 A Isat = 2A RDC = 125 mOhms AEC-Q200

78408053006
Wurth Elektronik
1: 7,12 kr.
3.991In Stock
New Product

Mfr. Part No.
78408053006

Mouser Part No
710-78408053006

New Product

Wurth Elektronik

Common Mode Chokes / Filters WE-HEPA 6.8uH IR = 1.3 A Isat = 2A RDC = 125 mOhms AEC-Q200

Learn More

Datasheet

3.991In Stock

Cut Tape

7,12 kr.

6,35 kr.

5,84 kr.

4,94 kr.

4,24 kr.

Reel

4,24 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2.000

Common Mode Chokes

Power Chokes

- 40 C

+ 150 C

AEC-Q200

Reel, Cut Tape, MouseReel

Common Mode Chokes / Filters WE-HEPA 10uH IR = 1.2 A Isat = 1.3A RDC = 140 mOhms AEC-Q200

78408053100
Wurth Elektronik
1: 7,12 kr.
3.861In Stock
New Product

Mfr. Part No.
78408053100

Mouser Part No
710-78408053100

New Product

Wurth Elektronik

Common Mode Chokes / Filters WE-HEPA 10uH IR = 1.2 A Isat = 1.3A RDC = 140 mOhms AEC-Q200

Learn More

Datasheet

3.861In Stock

Cut Tape

7,12 kr.

6,35 kr.

5,84 kr.

4,94 kr.

4,24 kr.

Reel

4,24 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2.000

Common Mode Chokes

Power Chokes

- 40 C

+ 150 C

AEC-Q200

Reel, Cut Tape, MouseReel

Common Mode Chokes / Filters WE-HEPA 15uH IR = 1.1 A Isat = 1.2A RDC = 200 mOhms AEC-Q200

78408053150
Wurth Elektronik
1: 7,12 kr.
3.855In Stock
New Product

Mfr. Part No.
78408053150

Mouser Part No
710-78408053150

New Product

Wurth Elektronik

Common Mode Chokes / Filters WE-HEPA 15uH IR = 1.1 A Isat = 1.2A RDC = 200 mOhms AEC-Q200

Learn More

Datasheet

3.855In Stock

Cut Tape

7,12 kr.

6,35 kr.

5,84 kr.

4,94 kr.

4,24 kr.

Reel

4,24 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2.000

Common Mode Chokes

Power Chokes

- 40 C

+ 150 C

AEC-Q200

Reel, Cut Tape, MouseReel

Common Mode Chokes / Filters WE-HEPA 22uH IR = 0.9 A Isat = 0.8A RDC = 270 mOhms AEC-Q200

78408053220
Wurth Elektronik
1: 7,12 kr.
4.000In Stock
New Product

Mfr. Part No.
78408053220

Mouser Part No
710-78408053220

New Product

Wurth Elektronik

Common Mode Chokes / Filters WE-HEPA 22uH IR = 0.9 A Isat = 0.8A RDC = 270 mOhms AEC-Q200

Learn More

Datasheet

4.000In Stock

Cut Tape

7,12 kr.

6,35 kr.

5,84 kr.

4,94 kr.

4,24 kr.

Reel

4,24 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2.000

Common Mode Chokes

Power Chokes

- 40 C

+ 150 C

AEC-Q200

Reel, Cut Tape, MouseReel

Common Mode Chokes / Filters WE-HEPA 33uH IR = 0.8 A Isat = 0.7A RDC = 415 mOhms AEC-Q200

78408053330
Wurth Elektronik
1: 7,12 kr.
3.738In Stock
New Product

Mfr. Part No.
78408053330

Mouser Part No
710-78408053330

New Product

Wurth Elektronik

Common Mode Chokes / Filters WE-HEPA 33uH IR = 0.8 A Isat = 0.7A RDC = 415 mOhms AEC-Q200

Learn More

Datasheet

3.738In Stock

Cut Tape

7,12 kr.

6,35 kr.

5,84 kr.

4,94 kr.

4,24 kr.

Reel

4,24 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2.000

Common Mode Chokes

Power Chokes

- 40 C

+ 150 C

AEC-Q200

Reel, Cut Tape, MouseReel

Common Mode Chokes / Filters WE-HEPA 4.7uH IR = 2 A Isat = 2.5A RDC = 90mOhms AEC-Q200

78408063004
Wurth Elektronik
1: 11,49 kr.
2.990In Stock
New Product

Mfr. Part No.
78408063004

Mouser Part No
710-78408063004

New Product

Wurth Elektronik

Common Mode Chokes / Filters WE-HEPA 4.7uH IR = 2 A Isat = 2.5A RDC = 90mOhms AEC-Q200

Learn More

Datasheet

2.990In Stock

Cut Tape

11,49 kr.

10,29 kr.

9,33 kr.

7,61 kr.

6,35 kr.

Reel

6,35 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1.500

Common Mode Chokes

Power Chokes

- 40 C

+ 150 C

AEC-Q200

Reel, Cut Tape, MouseReel

Common Mode Chokes / Filters WE-HEPA 6.8uH IR = 1.8 A Isat = 2.2A RDC = 100 mOhms AEC-Q200

78408063006
Wurth Elektronik
1: 11,49 kr.
3.000In Stock
New Product

Mfr. Part No.
78408063006

Mouser Part No
710-78408063006

New Product

Wurth Elektronik

Common Mode Chokes / Filters WE-HEPA 6.8uH IR = 1.8 A Isat = 2.2A RDC = 100 mOhms AEC-Q200

Learn More

Datasheet

3.000In Stock

Cut Tape

11,49 kr.

10,29 kr.

9,33 kr.

7,61 kr.

6,35 kr.

Reel

6,35 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1.500

Common Mode Chokes

Power Chokes

- 40 C

+ 150 C

AEC-Q200

Reel, Cut Tape, MouseReel

Components for DC Power Tools

Types of EMI Filters / EMI Suppression

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Company

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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