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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Results: 1,284

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Part #

Ferrite Cable Cores WE-AFB Axial 25MHz 163Ohm

74270031
Wurth Elektronik
1: ¥103
9,060In Stock

Mfr. Part #
74270031

Mouser Part #
710-74270031

Wurth Elektronik

Ferrite Cable Cores WE-AFB Axial 25MHz 163Ohm

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Datasheet

9,060In Stock

¥103

¥101.8

¥98.2

¥91.4

View

Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Tray

Ferrite Cable Cores WE-AFB Axial 25MHz 170Ohm

74270032
Wurth Elektronik
1: ¥139.5
12,489In Stock
24,320Expected 10/16/2026

Mfr. Part #
74270032

Mouser Part #
710-74270032

Wurth Elektronik

Ferrite Cable Cores WE-AFB Axial 25MHz 170Ohm

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Datasheet

12,489In Stock

24,320Expected 10/16/2026

¥139.5

¥137.5

¥133

¥123.4

View

Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Tray

Ferrite Cable Cores WE-AFB Axial 25MHz 56Ohm

74270033
Wurth Elektronik
1: ¥109.6
22,354In Stock
37,000On Order

Mfr. Part #
74270033

Mouser Part #
710-74270033

Wurth Elektronik

Ferrite Cable Cores WE-AFB Axial 25MHz 56Ohm

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Datasheet

22,354In Stock

37,000On Order

¥109.6

¥107.6

¥104

¥96.7

View

Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Bulk

Ferrite Cable Cores WE-AFB Axial 25MHz 173Ohm

74270035
Wurth Elektronik
1: ¥342.2
5,288In Stock
14,994On Order

Mfr. Part #
74270035

Mouser Part #
710-74270035

Wurth Elektronik

Ferrite Cable Cores WE-AFB Axial 25MHz 173Ohm

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Datasheet

5,288In Stock

14,994On Order

¥342.2

¥335.5

¥320.6

¥307.3

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Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Tray

Ferrite Cable Cores AXIAL FERRITE BEADS

74270036
Wurth Elektronik
1: ¥157.8
4,428In Stock
2,432Expected 10/16/2026

Mfr. Part #
74270036

Mouser Part #
710-74270036

Wurth Elektronik

Ferrite Cable Cores AXIAL FERRITE BEADS

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Datasheet

4,428In Stock

2,432Expected 10/16/2026

¥157.8

¥156.3

¥150

¥138.9

View

Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Tray

Ferrite Cable Cores WE-AFB Axial 25MHz 156Ohm

74270043
Wurth Elektronik
1: ¥204.3
8,123In Stock

Mfr. Part #
74270043

Mouser Part #
710-74270043

Wurth Elektronik

Ferrite Cable Cores WE-AFB Axial 25MHz 156Ohm

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Datasheet

8,123In Stock

¥204.3

¥199.3

¥191

¥181

Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Tray

Ferrite Cable Cores WE-AFB Axial 25MHz 300Ohm

74270044
Wurth Elektronik
1: ¥1,249.1
1,413In Stock

Mfr. Part #
74270044

Mouser Part #
710-74270044

Wurth Elektronik

Ferrite Cable Cores WE-AFB Axial 25MHz 300Ohm

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Datasheet

1,413In Stock

¥1,249.1

¥1,222.5

¥1,169.3

¥1,119.5

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Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Tray

Ferrite Cable Cores WE-AFB Axial 25MHz 202Ohm

74270057
Wurth Elektronik
1: ¥709.2
1,703In Stock
4,020On Order

Mfr. Part #
74270057

Mouser Part #
710-74270057

Wurth Elektronik

Ferrite Cable Cores WE-AFB Axial 25MHz 202Ohm

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Datasheet

1,703In Stock

4,020On Order

¥709.2

¥694.3

¥664.4

¥636.2

View

Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Tray

Ferrite Cable Cores WE-AFB Axial 25MHz 85Ohm

74270061
Wurth Elektronik
1: ¥169.4
3,906In Stock
11,648Expected 10/2/2026

Mfr. Part #
74270061

Mouser Part #
710-74270061

Wurth Elektronik

Ferrite Cable Cores WE-AFB Axial 25MHz 85Ohm

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Datasheet

3,906In Stock

11,648Expected 10/2/2026

¥169.4

¥167.8

¥161.9

¥150.3

View

Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Tray

Ferrite Cable Cores WE-AFB Axial Ferrite 25MHz 256Ohm

74270062
Wurth Elektronik
1: ¥202.6
4,119In Stock
2,400On Order

Mfr. Part #
74270062

Mouser Part #
710-74270062

Wurth Elektronik

Ferrite Cable Cores WE-AFB Axial Ferrite 25MHz 256Ohm

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Datasheet

4,119In Stock

2,400On Order

¥202.6

¥201

Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Tray

Ferrite Cable Cores WE-AFB 12.5mm 644ohm 25MHz 2 turn

742700790
Wurth Elektronik
1: ¥1,053.1
875In Stock
1,690On Order

Mfr. Part #
742700790

Mouser Part #
710-742700790

Wurth Elektronik

Ferrite Cable Cores WE-AFB 12.5mm 644ohm 25MHz 2 turn

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Datasheet

875In Stock

1,690On Order

¥1,053.1

¥1,024.8

¥940.1

Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Round

- 25 C

+ 125 C

Tray

Ferrite Cable Cores WE-AFB Axial 25MHz 90Ohm

74270093
Wurth Elektronik
1: ¥370.4
1,828In Stock

Mfr. Part #
74270093

Mouser Part #
710-74270093

Wurth Elektronik

Ferrite Cable Cores WE-AFB Axial 25MHz 90Ohm

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Datasheet

1,828In Stock

¥370.4

¥362.1

¥347.1

¥332.2

View

Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Tray

Ferrite Cable Cores WE-AFB Axial 25MHz 115Ohm

74270095
Wurth Elektronik
1: ¥760.7
1,326In Stock
2,394On Order

Mfr. Part #
74270095

Mouser Part #
710-74270095

Wurth Elektronik

Ferrite Cable Cores WE-AFB Axial 25MHz 115Ohm

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Datasheet

1,326In Stock

2,394On Order

¥760.7

¥744.1

¥712.6

¥681

View

Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Tray

Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 64Ohm @ 25MHz

74270097
Wurth Elektronik
1: ¥1,184.3
2,633In Stock
1,380Expected 9/25/2026

Mfr. Part #
74270097

Mouser Part #
710-74270097

Wurth Elektronik

Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 64Ohm @ 25MHz

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Datasheet

2,633In Stock

1,380Expected 9/25/2026

¥1,184.3

¥1,167.7

¥1,131.1

¥1,074.7

¥1,018.2

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

- 25 C

+ 125 C

Tray

Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 76Ohm @ 25MHz

742701121
Wurth Elektronik
1: ¥84.7
7,556In Stock
4,480On Order

Mfr. Part #
742701121

Mouser Part #
710-742701121

Wurth Elektronik

Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 76Ohm @ 25MHz

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Datasheet

7,556In Stock

4,480On Order

¥84.7

¥83.5

¥80.6

¥77.4

¥71.3

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

- 25 C

+ 125 C

Tray

Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 1Turn 100MHz @88Ohms

74270120
Wurth Elektronik
1: ¥264.1
2,140In Stock
3,024On Order

Mfr. Part #
74270120

Mouser Part #
710-74270120

Wurth Elektronik

Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 1Turn 100MHz @88Ohms

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Datasheet

2,140In Stock

3,024On Order

¥264.1

¥240.8

¥217.6

¥199.3

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

- 25 C

+ 125 C

Tray

Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 72Ohm @ 25MHz

7427013
Wurth Elektronik
1: ¥265.8
4,977In Stock

Mfr. Part #
7427013

Mouser Part #
710-7427013

Wurth Elektronik

Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 72Ohm @ 25MHz

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Datasheet

4,977In Stock

¥265.8

¥255.8

¥239.2

¥222.6

¥214.3

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

Tray

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

7427015
Wurth Elektronik
1: ¥624.5
1,685In Stock
3,720On Order

Mfr. Part #
7427015

Mouser Part #
710-7427015

Wurth Elektronik

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

Learn More

Datasheet

1,685In Stock

3,720On Order

¥624.5

¥612.9

¥591.3

¥568.1

¥523.2

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

Tray

Ferrite Toroids / Ferrite Rings WE-TOF EMI Toroidal 125 ohm 14.5mm

742701703
Wurth Elektronik
1: ¥277.4
2,085In Stock
1,430On Order

Mfr. Part #
742701703

Mouser Part #
710-742701703

Wurth Elektronik

Ferrite Toroids / Ferrite Rings WE-TOF EMI Toroidal 125 ohm 14.5mm

Learn More

Datasheet

2,085In Stock

1,430On Order

¥277.4

¥254.1

¥230.9

¥209.3

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

- 25 C

+ 125 C

Bulk

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

742701716
Wurth Elektronik
1: ¥171.1
4,953In Stock
3,300Expected 10/2/2026

Mfr. Part #
742701716

Mouser Part #
710-742701716

Wurth Elektronik

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

Learn More

Datasheet

4,953In Stock

3,300Expected 10/2/2026

¥171.1

¥156

¥141.8

¥129.1

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

- 25 C

+ 125 C

Bulk

Ferrite Toroids / Ferrite Rings WE-TOF EMI Toroidal 165 ohm 33.4mm

74270191
Wurth Elektronik
1: ¥1,252.4
2,155In Stock
15,720On Order

Mfr. Part #
74270191

Mouser Part #
710-74270191

Wurth Elektronik

Ferrite Toroids / Ferrite Rings WE-TOF EMI Toroidal 165 ohm 33.4mm

Learn More

Datasheet

2,155In Stock

15,720On Order

¥1,252.4

¥1,137.8

¥940.1

¥855.4

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

- 25 C

+ 125 C

Tray

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

74271111S
Wurth Elektronik
1: ¥855.4
4,298In Stock

Mfr. Part #
74271111S

Mouser Part #
710-74271111S

Wurth Elektronik

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

Learn More

Datasheet

4,298In Stock

¥855.4

¥842.1

¥784

¥755.8

¥696

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Ferrites

Square

- 25 C

+ 105 C

Tray

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

74271131S
Wurth Elektronik
1: ¥789
2,012In Stock
1,102Expected 10/2/2026

Mfr. Part #
74271131S

Mouser Part #
710-74271131S

Wurth Elektronik

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

Learn More

Datasheet

2,012In Stock

1,102Expected 10/2/2026

¥789

¥777.3

¥724.2

¥696

¥642.8

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Ferrites

Square

- 25 C

+ 105 C

Tray

Ferrite Clamp On Cores STAR-TEC Snap White 25MHz 141Ohm

74271132
Wurth Elektronik
1: ¥848.8
2,918In Stock
1,698Expected 10/5/2026

Mfr. Part #
74271132

Mouser Part #
710-74271132

Wurth Elektronik

Ferrite Clamp On Cores STAR-TEC Snap White 25MHz 141Ohm

Learn More

Datasheet

2,918In Stock

1,698Expected 10/5/2026

¥848.8

¥837.1

¥779

¥750.8

¥692.6

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Ferrites

Square

- 25 C

+ 105 C

Tray

Ferrite Clamp On Cores STAR-TEC Snap Black 25MHz 98Ohm

74271142S
Wurth Elektronik
1: ¥749.1
4,441In Stock
2,912Expected 10/2/2026

Mfr. Part #
74271142S

Mouser Part #
710-74271142S

Wurth Elektronik

Ferrite Clamp On Cores STAR-TEC Snap Black 25MHz 98Ohm

Learn More

Datasheet

4,441In Stock

2,912Expected 10/2/2026

¥749.1

¥737.5

¥687.7

¥662.7

¥611.2

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Ferrites

Square

- 25 C

+ 105 C

Tray

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