EMI Filters / EMI Suppression

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

Components for AC Power Tools More Than 1kW

Würth Elektronik Components for AC Power Tools >1kW include capacitors, fuse holders, rocker switches, transformers, common mode chokes, sensors, and many more. All of these components have a power rating of more than 1kW.

.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 #

Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 99Ohm @ 25MHz

7427014
Wurth Elektronik
1: 3,30 €
353In Stock

Mfr. Part No.
7427014

Mouser Part No
710-7427014

Wurth Elektronik

Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 99Ohm @ 25MHz

Learn More

Datasheet

353In Stock

3,30 €

3,06 €

2,78 €

2,53 €

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

Tray

Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 54Ohm @ 25MHz

7427015
Wurth Elektronik
1: 3,41 €
547In Stock
180Expected 08/05/2026

Mfr. Part No.
7427015

Mouser Part No
710-7427015

Wurth Elektronik

Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 54Ohm @ 25MHz

Learn More

Datasheet

547In Stock

180Expected 08/05/2026

3,41 €

3,34 €

3,22 €

3,10 €

2,85 €

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

Tray

Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 40Ohm @ 25MHz

742701707
Wurth Elektronik
1: 1,19 €
311In Stock
825On Order

Mfr. Part No.
742701707

Mouser Part No
710-742701707

Wurth Elektronik

Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 40Ohm @ 25MHz

Learn More

Datasheet

311In Stock

825On Order

1,19 €

1,11 €

1,01 €

0,912 €

0,83 €

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

Bulk

Ferrite Toroids / Ferrite Rings WE-TOF EMI Suppressn 100ohms 7.5mm

742701716
Wurth Elektronik
1: 0,937 €
530In Stock
2 310Expected 10/04/2026

Mfr. Part No.
742701716

Mouser Part No
710-742701716

Wurth Elektronik

Ferrite Toroids / Ferrite Rings WE-TOF EMI Suppressn 100ohms 7.5mm

Learn More

Datasheet

530In Stock

2 310Expected 10/04/2026

0,937 €

0,85 €

0,773 €

0,703 €

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 38Ohm @ 25MHz

74270176
Wurth Elektronik
1: 0,525 €
889In Stock

Mfr. Part No.
74270176

Mouser Part No
710-74270176

Wurth Elektronik

Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 38Ohm @ 25MHz

Learn More

Datasheet

889In Stock

0,525 €

0,496 €

0,451 €

0,41 €

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

Bulk

Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 55Ohm @ 25MHz

74270182
Wurth Elektronik
1: 2,40 €
152In Stock

Mfr. Part No.
74270182

Mouser Part No
710-74270182

Wurth Elektronik

Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 55Ohm @ 25MHz

Learn More

Datasheet

152In Stock

2,40 €

2,36 €

2,27 €

2,18 €

2,01 €

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

Tray

Ferrite Toroids / Ferrite Rings WE-SPLITRING 112 Ohms Ferrite ring core

7427022
Wurth Elektronik
1: 0,912 €
102In Stock

Mfr. Part No.
7427022

Mouser Part No
710-7427022

Wurth Elektronik

Ferrite Toroids / Ferrite Rings WE-SPLITRING 112 Ohms Ferrite ring core

Learn More

Datasheet

102In Stock

0,912 €

0,86 €

0,814 €

0,715 €

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Ferrite Bead Cores

- 25 C

+ 125 C

- 25 C to + 125 C

Tray

Ferrite Toroids / Ferrite Rings WE-SPLITRING 160 Ohms Ferrite ring core

7427024
Wurth Elektronik
1: 1,51 €
15In Stock
62Expected 06/03/2026

Mfr. Part No.
7427024

Mouser Part No
710-7427024

Wurth Elektronik

Ferrite Toroids / Ferrite Rings WE-SPLITRING 160 Ohms Ferrite ring core

Learn More

Datasheet

15In Stock

62Expected 06/03/2026

1,51 €

1,45 €

1,39 €

1,33 €

1,29 €

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Ferrite Bead Cores

- 25 C

+ 125 C

- 25 C to + 125 C

Tray

Ferrite Toroids / Ferrite Rings WE-SPLITRING 98 Ohms Ferrite ring core

7427025
Wurth Elektronik
1: 1,51 €
47In Stock

Mfr. Part No.
7427025

Mouser Part No
710-7427025

Wurth Elektronik

Ferrite Toroids / Ferrite Rings WE-SPLITRING 98 Ohms Ferrite ring core

Learn More

Datasheet

47In Stock

1,51 €

1,45 €

1,39 €

1,33 €

1,29 €

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Ferrite Bead Cores

- 25 C

+ 125 C

- 25 C to + 125 C

Tray

Ferrite Toroids / Ferrite Rings WE-SPLITRING 200 ?; oe =26.5 mm

7427028
Wurth Elektronik
1: 6,72 €
123In Stock

Mfr. Part No.
7427028

Mouser Part No
710-7427028

Wurth Elektronik

Ferrite Toroids / Ferrite Rings WE-SPLITRING 200 ?; oe =26.5 mm

Learn More

Datasheet

123In Stock

6,72 €

6,34 €

5,79 €

5,43 €

5,11 €

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Ferrite Bead Cores

- 25 C

+ 125 C

- 25 C to + 125 C

Tray

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

7427051
Wurth Elektronik
1: 0,215 €
1 950In Stock

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

1 950In 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 €
4In Stock
800Expected 13/03/2026

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

4In Stock

800Expected 13/03/2026

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 Cores & Accessories Safety Key, Black 0

74271
Wurth Elektronik
1: 0,267 €
817In Stock
200Expected 06/03/2026

Mfr. Part No.
74271

Mouser Part No
710-74271

Wurth Elektronik

Ferrite Cores & Accessories Safety Key, Black 0

Datasheet

817In Stock

200Expected 06/03/2026

0,267 €

0,246 €

0,215 €

0,185 €

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Hardware & Accessories

Bulk

Ferrite Clamp On Cores STAR-TEC Snap Black 25MHz 175Ohm

74271111S
Wurth Elektronik
1: 4,66 €
455In Stock
2 184On Order

Mfr. Part No.
74271111S

Mouser Part No
710-74271111S

Wurth Elektronik

Ferrite Clamp On Cores STAR-TEC Snap Black 25MHz 175Ohm

Learn More

Datasheet

Product Comments

455In Stock

2 184On Order

4,66 €

4,58 €

4,27 €

4,11 €

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Ferrites

Square

- 25 C

+ 105 C

Tray

Ferrite Clamp On Cores WE-NCF Ring NylClamp 1Turn 100MHz @93Ohms

74271308
Wurth Elektronik
1: 3,88 €
43In Stock

Mfr. Part No.
74271308

Mouser Part No
710-74271308

Wurth Elektronik

Ferrite Clamp On Cores WE-NCF Ring NylClamp 1Turn 100MHz @93Ohms

Datasheet

43In Stock

3,88 €

3,78 €

3,59 €

3,41 €

3,15 €

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Round

Tray

Ferrite Clamp On Cores WE-NCF Ferrite Ring 106 ohms 7.8mm

74271318
Wurth Elektronik
1: 3,99 €
159In Stock

Mfr. Part No.
74271318

Mouser Part No
710-74271318

Wurth Elektronik

Ferrite Clamp On Cores WE-NCF Ferrite Ring 106 ohms 7.8mm

Datasheet

159In Stock

3,99 €

3,88 €

3,70 €

3,51 €

3,23 €

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Round

- 25 C

+ 105 C

Tray

Ferrite Clamp On Cores STAR-RING Snap Black 25MHz 64ohm

7427151S
Wurth Elektronik
1: 4,96 €
40In Stock
33Expected 06/03/2026

Mfr. Part No.
7427151S

Mouser Part No
710-7427151S

Wurth Elektronik

Ferrite Clamp On Cores STAR-RING Snap Black 25MHz 64ohm

Datasheet

Product Comments

40In Stock

33Expected 06/03/2026

4,96 €

4,88 €

4,55 €

4,38 €

4,04 €

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Square

Tray

Ferrite Clamp On Cores STAR-RING Snap 25MHz 83Ohm

7427153
Wurth Elektronik
1: 4,30 €
12In Stock
3 116Expected 06/03/2026

Mfr. Part No.
7427153

Mouser Part No
710-7427153

Wurth Elektronik

Ferrite Clamp On Cores STAR-RING Snap 25MHz 83Ohm

Datasheet

Product Comments

12In Stock

3 116Expected 06/03/2026

4,30 €

4,23 €

3,94 €

3,79 €

3,50 €

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Square

- 25 C

+ 105 C

Tray

Ferrite Clamp On Cores STAR-RING Snap Black 25MHz 71ohm

7427154S
Wurth Elektronik
1: 5,62 €
238In Stock

Mfr. Part No.
7427154S

Mouser Part No
710-7427154S

Wurth Elektronik

Ferrite Clamp On Cores STAR-RING Snap Black 25MHz 71ohm

Datasheet

Product Comments

238In Stock

5,62 €

5,54 €

5,16 €

4,96 €

4,58 €

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Square

Tray

Ferrite Clamp On Cores STAR-GAP Black 25MHz 28Ohm

74271633S
Wurth Elektronik
1: 6,36 €
617In Stock

Mfr. Part No.
74271633S

Mouser Part No
710-74271633S

Wurth Elektronik

Ferrite Clamp On Cores STAR-GAP Black 25MHz 28Ohm

Datasheet

Product Comments

617In Stock

6,36 €

6,27 €

5,87 €

5,67 €

5,26 €

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Square

- 25 C

+ 105 C

Tray

Ferrite Cable Cores WE-FLAT 21 Poles Round 100MHz @55Ohms

7427211
Wurth Elektronik
1: 1,62 €
658In Stock
800Expected 08/05/2026

Mfr. Part No.
7427211

Mouser Part No
710-7427211

Wurth Elektronik

Ferrite Cable Cores WE-FLAT 21 Poles Round 100MHz @55Ohms

Learn More

Datasheet

658In Stock

800Expected 08/05/2026

1,62 €

1,30 €

1,08 €

0,963 €

Min.: 1
Mult.: 1

Ferrite Cable Cores

Flat Ribbon Cable Cores Solid

Tray

Ferrite Cable Cores WE-FLAT Core 25MHz 31Ohm

7427212
Wurth Elektronik
1: 2,21 €
729In Stock
300Expected 06/03/2026

Mfr. Part No.
7427212

Mouser Part No
710-7427212

Wurth Elektronik

Ferrite Cable Cores WE-FLAT Core 25MHz 31Ohm

Learn More

Datasheet

729In Stock

300Expected 06/03/2026

2,21 €

2,04 €

1,85 €

1,69 €

1,53 €

Min.: 1
Mult.: 1

Ferrite Cable Cores

Flat Ribbon Cable Cores Solid

- 55 C

+ 125 C

Tray

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite

74272142
Wurth Elektronik
1: 4,47 €
400In Stock
1 120Expected 06/03/2026

Mfr. Part No.
74272142

Mouser Part No
710-74272142

Wurth Elektronik

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite

Learn More

Datasheet

400In Stock

1 120Expected 06/03/2026

4,47 €

4,11 €

3,76 €

3,40 €

2,86 €

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Snap Ferrites with Safety Key

Square

- 25 C

+ 105 C

Tray

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite

74272151
Wurth Elektronik
1: 8,94 €
127In Stock
336Expected 03/04/2026

Mfr. Part No.
74272151

Mouser Part No
710-74272151

Wurth Elektronik

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite

Learn More

Datasheet

127In Stock

336Expected 03/04/2026

8,94 €

8,51 €

7,71 €

7,28 €

6,87 €

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Snap Ferrites with Safety Key

Round

- 25 C

+ 105 C

Tray

Ferrite Cable Cores WE-FLAT Core 100MHz 66Ohm

7427218
Wurth Elektronik
1: 3,43 €
247In Stock

Mfr. Part No.
7427218

Mouser Part No
710-7427218

Wurth Elektronik

Ferrite Cable Cores WE-FLAT Core 100MHz 66Ohm

Learn More

Datasheet

247In Stock

3,43 €

3,18 €

2,89 €

2,51 €

View

Min.: 1
Mult.: 1

Ferrite Cable Cores

Flat Ribbon Cable Cores Solid

- 25 C

+ 125 C

Tray

Components for AC Power Tools More Than 1kW

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