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: 1,229

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Part #

Common Mode Chokes / Filters WE-CNSA SMD 1210 200 uH 1.26 A 79 mOhms

784234201
Wurth Elektronik
1: $1.77
799In Stock

Mfr. Part #
784234201

Mouser Part #
710-784234201

Wurth Elektronik

Common Mode Chokes / Filters WE-CNSA SMD 1210 200 uH 1.26 A 79 mOhms

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Datasheet

799In Stock

Cut Tape

$1.77

$1.57

$1.40

$1.20

Reel

$1.01

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Common Mode Chokes

Common Mode Line Filters

- 40 C

+ 125 C

AEC-Q200

Reel, Cut Tape, MouseReel

Ferrite Beads WE-TMSB Suppression 1800ohm 210mA

74269244182
Wurth Elektronik
1: $0.20
33,458In Stock
20,000Expected 2026-03-13

Mfr. Part #
74269244182

Mouser Part #
710-74269244182

Wurth Elektronik

Ferrite Beads WE-TMSB Suppression 1800ohm 210mA

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Datasheet

33,458In Stock

20,000Expected 2026-03-13

Cut Tape

$0.20

$0.187

$0.183

$0.177

View

Reel

$0.14

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

Ferrite Beads

EMI Suppression Ferrite Beads

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

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

74270020
Wurth Elektronik
1: $0.998
4,297In Stock

Mfr. Part #
74270020

Mouser Part #
710-74270020

Wurth Elektronik

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

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Datasheet

4,297In Stock

$0.998

$0.966

$0.903

$0.841

$0.809

Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Round

- 25 C

+ 125 C

Bulk

Ferrite Cable Cores WE-AFB Axial 25MHz 173Ohm

74270035
Wurth Elektronik
1: $3.33
2,913In Stock

Mfr. Part #
74270035

Mouser Part #
710-74270035

Wurth Elektronik

Ferrite Cable Cores WE-AFB Axial 25MHz 173Ohm

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Datasheet

2,913In Stock

$3.33

$3.25

$3.12

$2.98

View

Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Tray

Ferrite Cable Cores WE-AFB Axial 25MHz 300Ohm

74270044
Wurth Elektronik
1: $12.16
780In Stock
1,380On Order

Mfr. Part #
74270044

Mouser Part #
710-74270044

Wurth Elektronik

Ferrite Cable Cores WE-AFB Axial 25MHz 300Ohm

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Datasheet

780In Stock

1,380On Order

$12.16

$11.88

$11.37

$10.88

View

Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Tray

Ferrite Cable Cores WE-AFB Axial 25MHz 195Ohm

74270053
Wurth Elektronik
1: $1.96
2,976In Stock
8,019Expected 2026-03-13

Mfr. Part #
74270053

Mouser Part #
710-74270053

Wurth Elektronik

Ferrite Cable Cores WE-AFB Axial 25MHz 195Ohm

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Datasheet

2,976In Stock

8,019Expected 2026-03-13

$1.96

$1.92

$1.84

$1.77

View

Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Tray

Ferrite Cable Cores WE-AFB Axial 25MHz 202Ohm

74270057
Wurth Elektronik
1: $6.89
4,328In Stock
3,180On Order

Mfr. Part #
74270057

Mouser Part #
710-74270057

Wurth Elektronik

Ferrite Cable Cores WE-AFB Axial 25MHz 202Ohm

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Datasheet

4,328In Stock

3,180On Order

$6.89

$6.74

$6.46

$6.19

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: $1.96
1,253In Stock
2,700Expected 2026-04-03

Mfr. Part #
74270062

Mouser Part #
710-74270062

Wurth Elektronik

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

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Datasheet

1,253In Stock

2,700Expected 2026-04-03

$1.96

$1.92

$1.84

$1.77

View

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: $10.24
2,003In Stock

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

2,003In Stock

$10.24

$9.96

$9.56

$9.13

Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Round

- 25 C

+ 125 C

Tray

Ferrite Cable Cores WE-AFB Ferrite 25MHz 155Ohm

74270090
Wurth Elektronik
1: $5.66
4,066In Stock
2,961Expected 2026-03-13

Mfr. Part #
74270090

Mouser Part #
710-74270090

Wurth Elektronik

Ferrite Cable Cores WE-AFB Ferrite 25MHz 155Ohm

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Datasheet

4,066In Stock

2,961Expected 2026-03-13

$5.66

$5.54

$5.31

$5.08

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 90Ohm

74270093
Wurth Elektronik
1: $3.61
2,092In Stock
896Expected 2026-04-10

Mfr. Part #
74270093

Mouser Part #
710-74270093

Wurth Elektronik

Ferrite Cable Cores WE-AFB Axial 25MHz 90Ohm

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Datasheet

2,092In Stock

896Expected 2026-04-10

$3.61

$3.52

$3.38

$3.22

View

Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Tray

Ferrite Toroids / Ferrite Rings WE-TOF EMI Suppressn 127ohms 7.6mm

7427010
Wurth Elektronik
1: $2.27
2,316In Stock
378Expected 2026-03-13

Mfr. Part #
7427010

Mouser Part #
710-7427010

Wurth Elektronik

Ferrite Toroids / Ferrite Rings WE-TOF EMI Suppressn 127ohms 7.6mm

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Datasheet

2,316In Stock

378Expected 2026-03-13

$2.27

$2.07

$1.87

$1.70

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

- 25 C

+ 125 C

- 25 C to + 125 C

Tray

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

74270119
Wurth Elektronik
1: $1.43
3,849In Stock
1,840Expected 2026-03-20

Mfr. Part #
74270119

Mouser Part #
710-74270119

Wurth Elektronik

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

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Datasheet

3,849In Stock

1,840Expected 2026-03-20

$1.43

$1.41

$1.36

$1.30

$1.20

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

Tray

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

7427013
Wurth Elektronik
1: $2.58
3,244In Stock
2,400Expected 2026-03-13

Mfr. Part #
7427013

Mouser Part #
710-7427013

Wurth Elektronik

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

Learn More

Datasheet

3,244In Stock

2,400Expected 2026-03-13

$2.58

$2.47

$2.30

$2.15

$2.07

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: $2.70
1,410In Stock
2,210Expected 2026-04-10

Mfr. Part #
742701703

Mouser Part #
710-742701703

Wurth Elektronik

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

Learn More

Datasheet

1,410In Stock

2,210Expected 2026-04-10

$2.70

$2.46

$2.23

$2.03

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

- 25 C

+ 125 C

- 25 C to + 125 C

Bulk

Ferrite Clamp On Cores STAR-TEC Snap White 25MHz 176Ohm

74271112
Wurth Elektronik
1: $7.08
4,000In Stock
4,168On Order

Mfr. Part #
74271112

Mouser Part #
710-74271112

Wurth Elektronik

Ferrite Clamp On Cores STAR-TEC Snap White 25MHz 176Ohm

Learn More

Datasheet

Product Comments

4,000In Stock

4,168On Order

$7.08

$6.97

$6.48

$6.25

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Ferrites

Square

- 25 C

+ 105 C

Tray

Ferrite Clamp On Cores STAR-TEC Snap Black 25MHz 176Ohm

74271112S
Wurth Elektronik
1: $7.08
4,465In Stock
11,628On Order

Mfr. Part #
74271112S

Mouser Part #
710-74271112S

Wurth Elektronik

Ferrite Clamp On Cores STAR-TEC Snap Black 25MHz 176Ohm

Learn More

Datasheet

Product Comments

4,465In Stock

11,628On Order

$7.08

$6.97

$6.48

$6.25

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: $7.68
1,557In Stock
684Expected 2026-04-17

Mfr. Part #
74271131S

Mouser Part #
710-74271131S

Wurth Elektronik

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

Learn More

Datasheet

Product Comments

1,557In Stock

684Expected 2026-04-17

$7.68

$7.55

$7.03

$6.77

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: $8.26
1,873In Stock
988Expected 2026-03-06

Mfr. Part #
74271132

Mouser Part #
710-74271132

Wurth Elektronik

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

Learn More

Datasheet

Product Comments

1,873In Stock

988Expected 2026-03-06

$8.26

$8.14

$7.57

$7.29

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Ferrites

Square

- 25 C

+ 105 C

Tray

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

74271142
Wurth Elektronik
1: $7.29
1,901In Stock
6,664Expected 2026-03-13

Mfr. Part #
74271142

Mouser Part #
710-74271142

Wurth Elektronik

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

Learn More

Datasheet

Product Comments

1,901In Stock

6,664Expected 2026-03-13

$7.29

$7.17

$6.68

$6.43

$5.94

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

74271222S
Wurth Elektronik
1: $9.99
1,100In Stock
572Expected 2026-03-13

Mfr. Part #
74271222S

Mouser Part #
710-74271222S

Wurth Elektronik

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

Learn More

Datasheet

Product Comments

1,100In Stock

572Expected 2026-03-13

Cut Tape

$9.99

$9.84

Reel

$9.84

$9.15

$8.81

$8.14

Min.: 1
Mult.: 1

Reel: 26

Ferrite Clamp On Cores

Ferrites

Square

- 25 C

+ 105 C

Reel, Cut Tape

Ferrite Clamp On Cores STAR-TEC Snap Black 100MHz 525Ohms

74271251S
Wurth Elektronik
1: $53.45
98In Stock

Mfr. Part #
74271251S

Mouser Part #
710-74271251S

Wurth Elektronik

Ferrite Clamp On Cores STAR-TEC Snap Black 100MHz 525Ohms

Learn More

Datasheet

98In Stock

$53.45

$48.80

$44.15

$39.50

$37.32

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Snap Ferrites

Round

- 25 C

+ 105 C

Bulk

Ferrite Clamp On Cores STAR-RING Snap Black 25MHz 83ohm

7427153S
Wurth Elektronik
1: $7.68
1,182In Stock

Mfr. Part #
7427153S

Mouser Part #
710-7427153S

Wurth Elektronik

Ferrite Clamp On Cores STAR-RING Snap Black 25MHz 83ohm

Datasheet

Product Comments

1,182In Stock

$7.68

$7.55

$7.03

$6.77

$6.25

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Square

Tray

Ferrite Clamp On Cores STAR-RING Snap 25MHz 142Ohm

7427155
Wurth Elektronik
1: $11.24
451In Stock
1,056On Order

Mfr. Part #
7427155

Mouser Part #
710-7427155

Wurth Elektronik

Ferrite Clamp On Cores STAR-RING Snap 25MHz 142Ohm

Datasheet

Product Comments

451In Stock

1,056On Order

$11.24

$11.05

$10.67

$9.92

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Square

- 25 C

+ 105 C

Tray

Ferrite Clamp On Cores STAR-GAP Snap 100MHz 140Ohm Grey

74271622
Wurth Elektronik
1: $12.65
475In Stock

Mfr. Part #
74271622

Mouser Part #
710-74271622

Wurth Elektronik

Ferrite Clamp On Cores STAR-GAP Snap 100MHz 140Ohm Grey

Datasheet

Product Comments

475In Stock

$12.65

$11.34

$10.47

$9.61

$8.72

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Square

Tray

Components for DC Power Tools

Types of EMI Filters / EMI Suppression

Mouser Electronics®

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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