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 #

Ferrite Cable Cores WE-SAFB 2.2mm 71Ohm @ 25MHz

74270020
Wurth Elektronik
1: 0,542 €
3 541In Stock

Mfr. Part No.
74270020

Mouser Part No
710-74270020

Wurth Elektronik

Ferrite Cable Cores WE-SAFB 2.2mm 71Ohm @ 25MHz

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Datasheet

3 541In Stock

0,542 €

0,519 €

0,486 €

0,453 €

View

Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Round

- 25 C

+ 125 C

Bulk

Ferrite Cable Cores WE-AFB Axial 25MHz 85Ohm

74270034
Wurth Elektronik
1: 1,36 €
2 274In Stock
1 728Expected 25/09/2026

Mfr. Part No.
74270034

Mouser Part No
710-74270034

Wurth Elektronik

Ferrite Cable Cores WE-AFB Axial 25MHz 85Ohm

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Datasheet

2 274In Stock

1 728Expected 25/09/2026

1,36 €

1,34 €

1,29 €

1,20 €

View

Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Tray

Ferrite Cable Cores WE-AFB Axial Ferrite Core 170 OHM

74270052
Wurth Elektronik
1: 1,06 €
1 756In Stock
1 881Expected 28/08/2026

Mfr. Part No.
74270052

Mouser Part No
710-74270052

Wurth Elektronik

Ferrite Cable Cores WE-AFB Axial Ferrite Core 170 OHM

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Datasheet

1 756In Stock

1 881Expected 28/08/2026

1,06 €

1,03 €

0,989 €

0,946 €

View

Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Round

- 25 C

+ 85 C

Tray

Ferrite Cable Cores WE-AFB Axial 25MHz 71Ohm

74270091
Wurth Elektronik
1: 2,22 €
1 083In Stock

Mfr. Part No.
74270091

Mouser Part No
710-74270091

Wurth Elektronik

Ferrite Cable Cores WE-AFB Axial 25MHz 71Ohm

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Datasheet

1 083In Stock

2,22 €

2,17 €

2,08 €

1,99 €

View

Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Tray

Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 45Ohm @ 25MHz

742701110
Wurth Elektronik
1: 2,03 €
749In Stock

Mfr. Part No.
742701110

Mouser Part No
710-742701110

Wurth Elektronik

Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 45Ohm @ 25MHz

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Datasheet

749In Stock

2,03 €

2,00 €

1,93 €

1,85 €

1,70 €

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

Tray

Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 1Turn 100MHz @75Ohms

74270112
Wurth Elektronik
1: 0,559 €
598In Stock
2 400Expected 04/09/2026

Mfr. Part No.
74270112

Mouser Part No
710-74270112

Wurth Elektronik

Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 1Turn 100MHz @75Ohms

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Datasheet

598In Stock

2 400Expected 04/09/2026

0,559 €

0,556 €

0,547 €

0,526 €

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

- 25 C

+ 125 C

- 25 C to + 125 C

Bulk

Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 30Ohm @ 25MHz

74270118
Wurth Elektronik
1: 1,41 €
330In Stock

Mfr. Part No.
74270118

Mouser Part No
710-74270118

Wurth Elektronik

Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 30Ohm @ 25MHz

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Datasheet

330In Stock

1,41 €

1,38 €

1,33 €

1,28 €

1,18 €

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

Tray

Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 45Ohm @ 25MHz

74270119
Wurth Elektronik
1: 0,808 €
1 989In Stock
9 384On Order

Mfr. Part No.
74270119

Mouser Part No
710-74270119

Wurth Elektronik

Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 45Ohm @ 25MHz

Learn More

Datasheet

1 989In Stock

9 384On Order

0,808 €

0,789 €

0,76 €

0,731 €

0,673 €

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

Tray

Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 25Ohm @ 25MHz

74270161
Wurth Elektronik
1: 1,26 €
793In Stock

Mfr. Part No.
74270161

Mouser Part No
710-74270161

Wurth Elektronik

Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 25Ohm @ 25MHz

Learn More

Datasheet

793In Stock

1,26 €

1,25 €

1,20 €

1,15 €

1,06 €

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

Bulk

Ferrite Cable Cores WE-RIB 146 Ohms a. 100 MHz single wire 134 Ohms a. 100 MHz double wire

7427050
Wurth Elektronik
1: 0,215 €
1 631In Stock

Mfr. Part No.
7427050

Mouser Part No
710-7427050

Wurth Elektronik

Ferrite Cable Cores WE-RIB 146 Ohms a. 100 MHz single wire 134 Ohms a. 100 MHz double wire

Learn More

Datasheet

1 631In Stock

0,215 €

0,198 €

0,172 €

0,146 €

0,12 €

Min.: 1
Mult.: 1

Ferrite Cable Cores

EMI Supression Core

Round

- 40 C

+ 90 C

- 40 C to + 90 C

Bulk

Ferrite Cable Cores WE-RIB Multi-Aperture EMI Suppression Core 114 Ohms

7427051
Wurth Elektronik
1: 0,215 €
285In Stock
1 000Expected 21/08/2026

Mfr. Part No.
7427051

Mouser Part No
710-7427051

Wurth Elektronik

Ferrite Cable Cores WE-RIB Multi-Aperture EMI Suppression Core 114 Ohms

Learn More

Datasheet

285In Stock

1 000Expected 21/08/2026

0,215 €

0,198 €

0,172 €

0,146 €

0,12 €

Min.: 1
Mult.: 1

Ferrite Cable Cores

EMI Supression Core

Round

- 40 C

+ 90 C

- 40 C to + 90 C

Bulk

Ferrite Cable Cores WE-RIB 91 Ohms a. 100 MHz single wire 102 Ohms a. 100 MHz double wire

7427052
Wurth Elektronik
1: 0,215 €
4 373In Stock

Mfr. Part No.
7427052

Mouser Part No
710-7427052

Wurth Elektronik

Ferrite Cable Cores WE-RIB 91 Ohms a. 100 MHz single wire 102 Ohms a. 100 MHz double wire

Learn More

Datasheet

4 373In Stock

0,215 €

0,198 €

0,172 €

0,146 €

0,12 €

Min.: 1
Mult.: 1

Ferrite Cable Cores

EMI Supression Core

Round

- 40 C

+ 90 C

- 40 C to + 90 C

Bulk

Ferrite Cable Cores WE-RIB 94 Ohms a. 100 MHz single wire 92 Ohms a. 100 MHz double wire

7427054
Wurth Elektronik
1: 0,215 €
1 426In Stock

Mfr. Part No.
7427054

Mouser Part No
710-7427054

Wurth Elektronik

Ferrite Cable Cores WE-RIB 94 Ohms a. 100 MHz single wire 92 Ohms a. 100 MHz double wire

Learn More

Datasheet

1 426In Stock

0,215 €

0,198 €

0,172 €

0,146 €

0,12 €

Min.: 1
Mult.: 1

Ferrite Cable Cores

EMI Supression Core

Round

- 40 C

+ 90 C

- 40 C to + 90 C

Bulk

Ferrite Cable Cores WE-RIB 154 Ohms a. 100 MHz single wire 122 Ohms a. 100 MHz double wire

7427055
Wurth Elektronik
1: 0,464 €
1 170In Stock
1 200Expected 11/09/2026

Mfr. Part No.
7427055

Mouser Part No
710-7427055

Wurth Elektronik

Ferrite Cable Cores WE-RIB 154 Ohms a. 100 MHz single wire 122 Ohms a. 100 MHz double wire

Learn More

Datasheet

1 170In Stock

1 200Expected 11/09/2026

0,464 €

0,361 €

0,267 €

0,249 €

0,163 €

Min.: 1
Mult.: 1

Ferrite Cable Cores

EMI Supression Core

Round

- 40 C

+ 90 C

- 40 C to + 90 C

Bulk

Ferrite Cable Cores WE-RIB 260 Ohms a. 100 MHz single wire 182 Ohms a. 100 MHz double wire

7427056
Wurth Elektronik
1: 0,757 €
464In Stock
600Expected 21/08/2026

Mfr. Part No.
7427056

Mouser Part No
710-7427056

Wurth Elektronik

Ferrite Cable Cores WE-RIB 260 Ohms a. 100 MHz single wire 182 Ohms a. 100 MHz double wire

Learn More

Datasheet

464In Stock

600Expected 21/08/2026

0,757 €

0,705 €

0,507 €

0,456 €

View

Min.: 1
Mult.: 1

Ferrite Cable Cores

EMI Supression Core

Round

- 40 C

+ 90 C

- 40 C to + 90 C

Bulk

Ferrite Cable Cores WE-RIB 97 Ohms a. 100 MHz single wire 104 Ohms a. 100 MHz double wire

7427057
Wurth Elektronik
1: 0,215 €
280In Stock

Mfr. Part No.
7427057

Mouser Part No
710-7427057

Wurth Elektronik

Ferrite Cable Cores WE-RIB 97 Ohms a. 100 MHz single wire 104 Ohms a. 100 MHz double wire

Learn More

Datasheet

280In Stock

0,215 €

0,198 €

0,172 €

0,146 €

0,12 €

Min.: 1
Mult.: 1

Ferrite Cable Cores

EMI Supression Core

Round

- 40 C

+ 90 C

- 40 C to + 90 C

Bulk

Ferrite Cable Cores WE-FLAT 42Ohms 23Pol

7427222
Wurth Elektronik
1: 2,60 €
27In Stock

Mfr. Part No.
7427222

Mouser Part No
710-7427222

Wurth Elektronik

Ferrite Cable Cores WE-FLAT 42Ohms 23Pol

Learn More

Datasheet

27In Stock

2,60 €

2,42 €

2,22 €

1,99 €

Min.: 1
Mult.: 1

Ferrite Cable Cores

Flat Ribbon Cable Cores Solid

Flat Ribbon

- 25 C

+ 125 C

Tray

Ferrite Cable Cores WE-FLAT Core 100MHz 48Ohm

7427223
Wurth Elektronik
1: 3,78 €
324In Stock
162Expected 28/08/2026

Mfr. Part No.
7427223

Mouser Part No
710-7427223

Wurth Elektronik

Ferrite Cable Cores WE-FLAT Core 100MHz 48Ohm

Learn More

Datasheet

324In Stock

162Expected 28/08/2026

3,78 €

3,55 €

3,32 €

3,10 €

2,98 €

Min.: 1
Mult.: 1

Ferrite Cable Cores

Flat Ribbon Cable Cores Solid

- 25 C

+ 125 C

Tray

Ferrite Beads WE-CBF 0805 100MHz 11Ohm 600mA AEC-Q200

7427920
Wurth Elektronik
1: 0,189 €
11 672In Stock

Mfr. Part No.
7427920

Mouser Part No
710-7427920

Wurth Elektronik

Ferrite Beads WE-CBF 0805 100MHz 11Ohm 600mA AEC-Q200

Learn More

Datasheet

11 672In Stock

Cut Tape

0,189 €

0,183 €

0,18 €

0,165 €

View

Reel

0,144 €

MouseReel Available

Min.: 1
Mult.: 1

: 4 000

Ferrite Beads

Ferrite Chip Beads

- 55 C

+ 125 C

AEC-Q200

Reel, Cut Tape, MouseReel

Ferrite Beads WE-CBF 0805 800MHz 33Ohm 4000mA AEC-Q200

742792012
Wurth Elektronik
1: 0,189 €
472In Stock
48 000Expected 04/09/2026

Mfr. Part No.
742792012

Mouser Part No
710-742792012

Wurth Elektronik

Ferrite Beads WE-CBF 0805 800MHz 33Ohm 4000mA AEC-Q200

Learn More

Datasheet

472In Stock

48 000Expected 04/09/2026

Cut Tape

0,189 €

0,183 €

0,18 €

0,165 €

View

Reel

0,144 €

MouseReel Available

Min.: 1
Mult.: 1

: 4 000

Ferrite Beads

Ferrite Chip Beads

- 55 C

+ 125 C

AEC-Q200

Reel, Cut Tape, MouseReel

Ferrite Beads WE-CBF 0805 400MHz 120Ohm 500mA AEC-Q200

74279202
Wurth Elektronik
1: 0,189 €
2 963In Stock
84 000Expected 04/09/2026

Mfr. Part No.
74279202

Mouser Part No
710-74279202

Wurth Elektronik

Ferrite Beads WE-CBF 0805 400MHz 120Ohm 500mA AEC-Q200

Learn More

Datasheet

2 963In Stock

84 000Expected 04/09/2026

Cut Tape

0,189 €

0,183 €

0,18 €

0,165 €

View

Reel

0,144 €

MouseReel Available

Min.: 1
Mult.: 1

: 4 000

Ferrite Beads

Ferrite Chip Beads

- 55 C

+ 125 C

AEC-Q200

Reel, Cut Tape, MouseReel

Ferrite Beads WE-CBF 0805 400MHz 150Ohm 300mA AEC-Q200

74279203
Wurth Elektronik
1: 0,189 €
5 615In Stock

Mfr. Part No.
74279203

Mouser Part No
710-74279203

Wurth Elektronik

Ferrite Beads WE-CBF 0805 400MHz 150Ohm 300mA AEC-Q200

Learn More

Datasheet

5 615In Stock

Cut Tape

0,189 €

0,183 €

0,18 €

0,165 €

View

Reel

0,144 €

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-CBF 0805 240MHz 300Ohm 300mA AEC-Q200

742792034
Wurth Elektronik
1: 0,189 €
11 568In Stock

Mfr. Part No.
742792034

Mouser Part No
710-742792034

Wurth Elektronik

Ferrite Beads WE-CBF 0805 240MHz 300Ohm 300mA AEC-Q200

Learn More

Datasheet

11 568In Stock

Cut Tape

0,189 €

0,183 €

0,18 €

0,165 €

View

Reel

0,144 €

MouseReel Available

Min.: 1
Mult.: 1

: 4 000

Ferrite Beads

Ferrite Chip Beads

- 55 C

+ 125 C

AEC-Q200

Reel, Cut Tape, MouseReel

Ferrite Beads WE-CBF 0805 220MHz 300Ohm 300mA AEC-Q200

742792035
Wurth Elektronik
1: 0,189 €
6 469In Stock

Mfr. Part No.
742792035

Mouser Part No
710-742792035

Wurth Elektronik

Ferrite Beads WE-CBF 0805 220MHz 300Ohm 300mA AEC-Q200

Learn More

Datasheet

6 469In Stock

Cut Tape

0,189 €

0,183 €

0,18 €

0,165 €

View

Reel

0,144 €

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-CBF 0805 100MHz 470Ohm 200mA AEC-Q200

742792036
Wurth Elektronik
1: 0,189 €
8 909In Stock

Mfr. Part No.
742792036

Mouser Part No
710-742792036

Wurth Elektronik

Ferrite Beads WE-CBF 0805 100MHz 470Ohm 200mA AEC-Q200

Learn More

Datasheet

8 909In Stock

Cut Tape

0,189 €

0,183 €

0,18 €

0,165 €

View

Reel

0,144 €

MouseReel Available

Min.: 1
Mult.: 1

: 4 000

Ferrite Beads

Ferrite Chip Beads

- 55 C

+ 125 C

AEC-Q200

Reel, Cut Tape, MouseReel

Components for DC Power Tools

Types of EMI Filters / EMI Suppression

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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
Cores
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