EMI Filters / EMI Suppression

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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.

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Types of EMI Filters / EMI Suppression

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Part #

Ferrite Clamp On Cores STAR-TEC Snap Grey 25MHz 145Ohm

74271222
Wurth Elektronik
1: 5,30 €
15 838In Stock
11 986Expected 04/09/2026

Mfr. Part No.
74271222

Mouser Part No
710-74271222

Wurth Elektronik

Ferrite Clamp On Cores STAR-TEC Snap Grey 25MHz 145Ohm

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Datasheet

Product Comments

15 838In Stock

11 986Expected 04/09/2026

5,30 €

5,21 €

4,85 €

4,67 €

4,32 €

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Ferrites

Square

- 25 C

+ 105 C

Tray

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite

74272132
Wurth Elektronik
1: 4,25 €
9 539In Stock

Mfr. Part No.
74272132

Mouser Part No
710-74272132

Wurth Elektronik

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite

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Datasheet

9 539In Stock

4,25 €

3,91 €

3,23 €

2,78 €

2,77 €

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Snap Ferrites with Safety Key

Square

- 25 C

+ 105 C

Tray

Ferrite Clamp On Cores STAR-BUENO Snap 25MHz 125Ohm

74275812
Wurth Elektronik
1: 4,20 €
12 941In Stock
17 192On Order

Mfr. Part No.
74275812

Mouser Part No
710-74275812

Wurth Elektronik

Ferrite Clamp On Cores STAR-BUENO Snap 25MHz 125Ohm

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Datasheet

Product Comments

12 941In Stock

17 192On Order

4,20 €

4,14 €

3,87 €

3,74 €

3,47 €

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Round

- 25 C

+ 105 C

Tray

Ferrite Beads WE-CBF 0805 100MHz 600Ohm 2000mA AEC-Q200

742792040
Wurth Elektronik
1: 0,198 €
368 784In Stock
4 000Expected 04/09/2026

Mfr. Part No.
742792040

Mouser Part No
710-742792040

Wurth Elektronik

Ferrite Beads WE-CBF 0805 100MHz 600Ohm 2000mA AEC-Q200

Learn More

Datasheet

368 784In Stock

4 000Expected 04/09/2026

Cut Tape

0,198 €

0,193 €

0,177 €

0,169 €

View

Reel

0,154 €

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-MPSB Ferrite 100MHz 100Ohm AECQ2

74279226101
Wurth Elektronik
1: 0,585 €
89 229In Stock
145 000Expected 04/09/2026

Mfr. Part No.
74279226101

Mouser Part No
710-74279226101

Wurth Elektronik

Ferrite Beads WE-MPSB Ferrite 100MHz 100Ohm AECQ2

Learn More

Datasheet

89 229In Stock

145 000Expected 04/09/2026

Cut Tape

0,585 €

0,574 €

0,555 €

0,533 €

0,513 €

Reel

0,472 €

MouseReel Available

Min.: 1
Mult.: 1

: 2 500

Ferrite Beads

Ferrite Chip Beads

- 55 C

+ 125 C

AEC-Q200

Reel, Cut Tape, MouseReel

Ferrite Beads WE-CBF 0603 100MHz 600Ohm 1000mA AEC-Q200

742792651
Wurth Elektronik
1: 0,163 €
501 493In Stock

Mfr. Part No.
742792651

Mouser Part No
710-742792651

Wurth Elektronik

Ferrite Beads WE-CBF 0603 100MHz 600Ohm 1000mA AEC-Q200

Learn More

Datasheet

501 493In Stock

Cut Tape

0,163 €

0,157 €

0,154 €

0,142 €

View

Reel

0,123 €

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 0402 100MHz 120Ohm 1200mA AEC-Q200

7427927311
Wurth Elektronik
1: 0,163 €
382 662In Stock

Mfr. Part No.
7427927311

Mouser Part No
710-7427927311

Wurth Elektronik

Ferrite Beads WE-CBF 0402 100MHz 120Ohm 1200mA AEC-Q200

Learn More

Datasheet

382 662In Stock

Cut Tape

0,163 €

0,157 €

0,154 €

0,142 €

View

Reel

0,123 €

MouseReel Available

Min.: 1
Mult.: 1

: 10 000

Ferrite Beads

Ferrite Chip Beads

- 55 C

+ 125 C

AEC-Q200

Reel, Cut Tape, MouseReel

Common Mode Chokes / Filters WE-CNSW 0603 550mA 90Ohm 100MHz AECQ200

744230900
Wurth Elektronik
1: 1,13 €
39 936In 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

39 936In 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

+ 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 €
49 089In Stock
30 000Expected 04/09/2026

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

49 089In Stock

30 000Expected 04/09/2026

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

Common Mode Line Filters

- 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 €
76 952In Stock
42 000Expected 04/09/2026

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

76 952In Stock

42 000Expected 04/09/2026

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 0504 500mA 90Ohm 100mHz AECQ200

7442335900
Wurth Elektronik
1: 1,47 €
28 643In 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

28 643In 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

- 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 €
17 181In Stock

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

17 181In 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 1200mA 1uH 100kHz AECQ200

744235601
Wurth Elektronik
1: 1,55 €
28 217In Stock
1 500Expected 28/08/2026

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

28 217In 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-SL5 HC SMD LnFltr 30uH 1400mA 100kHz

744273222
Wurth Elektronik
1: 3,09 €
19 732In Stock

Mfr. Part No.
744273222

Mouser Part No
710-744273222

Wurth Elektronik

Common Mode Chokes / Filters WE-SL5 HC SMD LnFltr 30uH 1400mA 100kHz

Learn More

Datasheet

19 732In Stock

Cut Tape

3,09 €

2,87 €

2,59 €

2,50 €

2,31 €

Reel

2,13 €

MouseReel Available

Min.: 1
Mult.: 1

: 1 000

Common Mode Chokes

Common Mode Line Filters

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

Common Mode Chokes / Filters WE-CMBNC Type M Nancrystl 10kHz 10A

7448031002
Wurth Elektronik
1: 11,71 €
5 948In Stock
17 560On Order

Mfr. Part No.
7448031002

Mouser Part No
710-7448031002

Wurth Elektronik

Common Mode Chokes / Filters WE-CMBNC Type M Nancrystl 10kHz 10A

Learn More

Datasheet

5 948In Stock

17 560On Order

11,71 €

11,47 €

11,30 €

10,37 €

View

Min.: 1
Mult.: 1

Common Mode Chokes

Power Line Chokes

- 40 C

+ 125 C

Bulk

Common Mode Chokes / Filters WE-CMB Power Type XS 100uH 10kHz 80mOhm

744841210
Wurth Elektronik
1: 3,02 €
11 768In Stock
15 300On Order

Mfr. Part No.
744841210

Mouser Part No
710-744841210

Wurth Elektronik

Common Mode Chokes / Filters WE-CMB Power Type XS 100uH 10kHz 80mOhm

Learn More

Datasheet

11 768In Stock

15 300On Order

3,02 €

2,97 €

2,36 €

2,25 €

2,05 €

Min.: 1
Mult.: 1

Common Mode Chokes

Power Line Chokes

- 40 C

+ 125 C

Tray

Ferrite Beads WE-CBF 160Ohms 5K mA 0.01Ohms

7427928161
Wurth Elektronik
1: 0,998 €
945In Stock
2 000Expected 04/09/2026

Mfr. Part No.
7427928161

Mouser Part No
710-7427928161

Wurth Elektronik

Ferrite Beads WE-CBF 160Ohms 5K mA 0.01Ohms

Learn More

Datasheet

945In Stock

2 000Expected 04/09/2026

Cut Tape

0,998 €

0,98 €

0,946 €

0,912 €

0,877 €

Reel

0,803 €

MouseReel Available

Min.: 1
Mult.: 1

: 2 000

Ferrite Beads

- 55 C

+ 125 C

- 55 C to + 125 C

Reel, Cut Tape, MouseReel

Ferrite Cable Cores WE-AFB Axial 25MHz 125Ohm

74270030
Wurth Elektronik
1: 0,568 €
17 212In Stock
12 272Expected 04/09/2026

Mfr. Part No.
74270030

Mouser Part No
710-74270030

Wurth Elektronik

Ferrite Cable Cores WE-AFB Axial 25MHz 125Ohm

Learn More

Datasheet

17 212In Stock

12 272Expected 04/09/2026

0,568 €

0,555 €

0,535 €

0,497 €

View

Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Tray

Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 80Ohm @ 25MHz

74270115
Wurth Elektronik
1: 6,11 €
1 184In Stock
640Expected 04/09/2026

Mfr. Part No.
74270115

Mouser Part No
710-74270115

Wurth Elektronik

Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 80Ohm @ 25MHz

Learn More

Datasheet

1 184In Stock

640Expected 04/09/2026

6,11 €

6,00 €

5,78 €

5,56 €

5,11 €

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

Tray

Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 41Ohm @ 25MHz

74270117
Wurth Elektronik
1: 0,619 €
12 113In Stock
7 161Expected 04/09/2026

Mfr. Part No.
74270117

Mouser Part No
710-74270117

Wurth Elektronik

Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 41Ohm @ 25MHz

Learn More

Datasheet

12 113In Stock

7 161Expected 04/09/2026

0,619 €

0,607 €

0,585 €

0,562 €

0,518 €

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

Tray

Ferrite Beads WE-CBF 3mOhms 10K mA805 AEC-Q200

742792030
Wurth Elektronik
1: 0,198 €
33 491In Stock

Mfr. Part No.
742792030

Mouser Part No
710-742792030

Wurth Elektronik

Ferrite Beads WE-CBF 3mOhms 10K mA805 AEC-Q200

Learn More

Datasheet

33 491In Stock

Cut Tape

0,198 €

0,193 €

0,177 €

0,173 €

View

Reel

0,154 €

MouseReel Available

Min.: 1
Mult.: 1

: 4 000

Ferrite Beads

- 55 C

+ 125 C

- 55 C to + 125 C

AEC-Q200

Reel, Cut Tape, MouseReel

Ferrite Beads WE-CBF 0805 100MHz 2200Oh m 200mA AECQ2

742792093
Wurth Elektronik
1: 0,189 €
64 836In Stock
36 000Expected 04/09/2026

Mfr. Part No.
742792093

Mouser Part No
710-742792093

Wurth Elektronik

Ferrite Beads WE-CBF 0805 100MHz 2200Oh m 200mA AECQ2

Learn More

Datasheet

64 836In Stock

36 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 1206 1000MHz 26Ohm 3000mA AECQ200

742792111
Wurth Elektronik
1: 0,224 €
27 393In Stock

Mfr. Part No.
742792111

Mouser Part No
710-742792111

Wurth Elektronik

Ferrite Beads WE-CBF 1206 1000MHz 26Ohm 3000mA AECQ200

Learn More

Datasheet

27 393In Stock

Cut Tape

0,224 €

0,218 €

0,201 €

0,191 €

View

Reel

0,149 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

Ferrite Beads

EMI Suppression Ferrite Beads

- 55 C

+ 125 C

AEC-Q200

Reel, Cut Tape, MouseReel

Ferrite Beads WE-CBF 1206 100MHZ 120Ohm 3000mA AECQ2

742792113
Wurth Elektronik
1: 0,224 €
68 958In Stock
57 000Expected 04/09/2026

Mfr. Part No.
742792113

Mouser Part No
710-742792113

Wurth Elektronik

Ferrite Beads WE-CBF 1206 100MHZ 120Ohm 3000mA AECQ2

Learn More

Datasheet

68 958In Stock

57 000Expected 04/09/2026

Cut Tape

0,224 €

0,218 €

0,201 €

0,191 €

View

Reel

0,149 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

Ferrite Beads

Ferrite Chip Beads

- 55 C

+ 125 C

AEC-Q200

Reel, Cut Tape, MouseReel

Ferrite Beads WE-CBF 1206 100MHz 220Ohm 300mA AECQ200

742792122
Wurth Elektronik
1: 0,215 €
17 255In Stock

Mfr. Part No.
742792122

Mouser Part No
710-742792122

Wurth Elektronik

Ferrite Beads WE-CBF 1206 100MHz 220Ohm 300mA AECQ200

Learn More

Datasheet

17 255In Stock

Cut Tape

0,215 €

0,206 €

0,188 €

0,181 €

View

Reel

0,139 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

Ferrite Beads

Ferrite Chip Beads

- 55 C

+ 125 C

AEC-Q200

Reel, Cut Tape, MouseReel

Components for AC Power Tools More Than 1kW

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