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 Toroids / Ferrite Rings WE-TOF 107 Ohms

74270106
Wurth Elektronik
1: ¥362.1
355In Stock
252Expected 9/11/2026

Mfr. Part #
74270106

Mouser Part #
710-74270106

Wurth Elektronik

Ferrite Toroids / Ferrite Rings WE-TOF 107 Ohms

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Datasheet

355In Stock

252Expected 9/11/2026

¥362.1

¥340.5

¥310.6

¥274.1

¥249.2

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 133Ohm 33.4mm

74270198
Wurth Elektronik
1: ¥1,298.9
41In Stock

Mfr. Part #
74270198

Mouser Part #
710-74270198

Wurth Elektronik

Ferrite Toroids / Ferrite Rings WE-TOF 133Ohm 33.4mm

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Datasheet

41In Stock

¥1,298.9

¥1,280.6

¥1,179.3

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

- 25 C

+ 125 C

- 25 C to + 125 C

Tray

Ferrite Cable Cores WE-FLAT 45Ohms 10Pol

74272213
Wurth Elektronik
1: ¥244.2
610In Stock

Mfr. Part #
74272213

Mouser Part #
710-74272213

Wurth Elektronik

Ferrite Cable Cores WE-FLAT 45Ohms 10Pol

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Datasheet

610In Stock

¥244.2

¥225.9

¥214.3

¥197.7

Min.: 1
Mult.: 1

Ferrite Cable Cores

Flat Ribbon Cable Cores Solid

Flat Ribbon

- 25 C

+ 125 C

Tray

Ferrite Cable Cores WE-FLAT 50Ohms 16Pol

7427231
Wurth Elektronik
1: ¥235.9
199In Stock

Mfr. Part #
7427231

Mouser Part #
710-7427231

Wurth Elektronik

Ferrite Cable Cores WE-FLAT 50Ohms 16Pol

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Datasheet

199In Stock

¥235.9

¥220.9

¥202.6

¥163.6

Min.: 1
Mult.: 1

Ferrite Cable Cores

Flat Ribbon Cable Cores Solid

Flat Ribbon

- 25 C

+ 125 C

Tray

Ferrite Cable Cores WE-FLAT 150Ohm 20Pol

7427232
Wurth Elektronik
1: ¥818.9
85In Stock
420On Order

Mfr. Part #
7427232

Mouser Part #
710-7427232

Wurth Elektronik

Ferrite Cable Cores WE-FLAT 150Ohm 20Pol

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Datasheet

85In Stock

420On Order

¥818.9

¥760.7

¥664.4

Min.: 1
Mult.: 1

Ferrite Cable Cores

Flat Ribbon Cable Cores Solid

Flat Ribbon

- 25 C

+ 125 C

Tray

Ferrite Clamp On Cores STAR-BUENO 200 Ohms Black 2.5 - 5mm

74275812S
Wurth Elektronik
1: ¥845.4
219In Stock
560On Order

Mfr. Part #
74275812S

Mouser Part #
710-74275812S

Wurth Elektronik

Ferrite Clamp On Cores STAR-BUENO 200 Ohms Black 2.5 - 5mm

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Datasheet

219In Stock

560On Order

¥845.4

¥832.2

¥779

¥754.1

¥699.3

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Ferrite Cores

- 25 C

+ 105 C

- 25 C to + 105 C

Tray

Ferrite Cable Cores WE-FLAT 130Ohms 24mm

7427810
Wurth Elektronik
1: ¥526.5
169In Stock

Mfr. Part #
7427810

Mouser Part #
710-7427810

Wurth Elektronik

Ferrite Cable Cores WE-FLAT 130Ohms 24mm

Learn More

Datasheet

169In Stock

¥526.5

¥490

¥463.4

¥451.8

¥428.5

Min.: 1
Mult.: 1

Ferrite Cable Cores

Flat Ribbon Cable Cores Solid

Flat Ribbon

- 25 C

+ 125 C

Tray

Ferrite Beads WE-CBF 90Ohms 3500mA 0.020Ohms AEC-Q200

742792017
Wurth Elektronik
1: ¥39.9
11,475In Stock

Mfr. Part #
742792017

Mouser Part #
710-742792017

Wurth Elektronik

Ferrite Beads WE-CBF 90Ohms 3500mA 0.020Ohms AEC-Q200

Learn More

Datasheet

11,475In Stock

Cut Tape

¥39.9

¥38.7

¥35.7

¥34.1

Reel

¥34.1

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Ferrite Beads

SMT EMI Suppression Ferrite Beads

- 55 C

+ 125 C

- 55 C to +125 C

AEC-Q200

Reel, Cut Tape, MouseReel

Ferrite Beads WE-CBF 120Ohm 5000mA 0.020Ohms AEC-Q200

742792025
Wurth Elektronik
1: ¥39.9
9,022In Stock
8,000Expected 9/4/2026

Mfr. Part #
742792025

Mouser Part #
710-742792025

Wurth Elektronik

Ferrite Beads WE-CBF 120Ohm 5000mA 0.020Ohms AEC-Q200

Learn More

Datasheet

9,022In Stock

8,000Expected 9/4/2026

Cut Tape

¥39.9

¥38.7

¥35.7

¥34.1

Reel

¥34.1

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Ferrite Beads

SMT EMI Suppression Ferrite Beads

- 55 C

+ 125 C

- 55 C to +125 C

AEC-Q200

Reel, Cut Tape, MouseReel

Ferrite Beads WE-CBF 1K Ohm 1500mA 0.09Ohms

74279246
Wurth Elektronik
1: ¥51.5
1,941In Stock

Mfr. Part #
74279246

Mouser Part #
710-74279246

Wurth Elektronik

Ferrite Beads WE-CBF 1K Ohm 1500mA 0.09Ohms

Learn More

Datasheet

1,941In Stock

Cut Tape

¥51.5

¥50.2

¥49

¥45.3

¥41.2

Reel

¥33.4

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Ferrite Beads

SMT EMI Suppression Ferrite Beads

- 55 C

+ 125 C

- 55 C to +125 C

Reel, Cut Tape, MouseReel

Ferrite Beads WE-CBA 300Ohms 400mA 0.61Ohms AEC-Q200

782219301
Wurth Elektronik
1: ¥41.5
12,221In Stock

Mfr. Part #
782219301

Mouser Part #
710-782219301

Wurth Elektronik

Ferrite Beads WE-CBA 300Ohms 400mA 0.61Ohms AEC-Q200

Learn More

Datasheet

12,221In Stock

Cut Tape

¥41.5

¥37

¥33.4

¥30.7

¥27.7

Reel

¥27.7

MouseReel Available

Min.: 1
Mult.: 1

: 15,000

Ferrite Beads

- 55 C

+ 125 C

- 55 C to + 125 C

AEC-Q200

Reel, Cut Tape, MouseReel

Ferrite Beads WE-CBA 60 Ohms 400mA 0.005Ohms AEC-Q200

782219600
Wurth Elektronik
1: ¥41.5
11,845In Stock

Mfr. Part #
782219600

Mouser Part #
710-782219600

Wurth Elektronik

Ferrite Beads WE-CBA 60 Ohms 400mA 0.005Ohms AEC-Q200

Learn More

Datasheet

11,845In Stock

Cut Tape

¥41.5

¥37

¥33.4

¥30.7

¥27.7

Reel

¥27.7

MouseReel Available

Min.: 1
Mult.: 1

: 15,000

Ferrite Beads

- 55 C

+ 125 C

- 55 C to + 125 C

AEC-Q200

Reel, Cut Tape, MouseReel

Ferrite Beads WE-CBA 1000 Ohms 480 mA 0.48 Ohms

782429102
Wurth Elektronik
1: ¥43.2
18,450In Stock

Mfr. Part #
782429102

Mouser Part #
710-782429102

Wurth Elektronik

Ferrite Beads WE-CBA 1000 Ohms 480 mA 0.48 Ohms

Learn More

Datasheet

18,450In Stock

Cut Tape

¥43.2

¥42.4

¥38.5

¥34.2

View

Reel

¥25.9

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

Ferrite Beads

- 55 C

+ 125 C

- 55 C to + 125 C

AEC-Q200

Reel, Cut Tape, MouseReel

Ferrite Beads WE-CBA 1500 Ohms 500 mA 0.5 Ohms

782429152
Wurth Elektronik
1: ¥41.5
8,819In Stock

Mfr. Part #
782429152

Mouser Part #
710-782429152

Wurth Elektronik

Ferrite Beads WE-CBA 1500 Ohms 500 mA 0.5 Ohms

Learn More

Datasheet

8,819In Stock

Cut Tape

¥41.5

¥40.9

¥37.7

¥33.4

View

Reel

¥25.9

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

Ferrite Beads

- 55 C

+ 125 C

- 55 C to + 125 C

AEC-Q200

Reel, Cut Tape, MouseReel

Ferrite Beads WE-CBA 160 Ohms 1000 mA 0.15 Ohms

782429161
Wurth Elektronik
1: ¥41.5
9,764In Stock

Mfr. Part #
782429161

Mouser Part #
710-782429161

Wurth Elektronik

Ferrite Beads WE-CBA 160 Ohms 1000 mA 0.15 Ohms

Learn More

Datasheet

9,764In Stock

Cut Tape

¥41.5

¥40.9

¥37.7

¥33.4

View

Reel

¥25.9

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

Ferrite Beads

- 55 C

+ 125 C

- 55 C to + 125 C

AEC-Q200

Reel, Cut Tape, MouseReel

Ferrite Beads WE-CBA 260 Ohms 1000 mA 0.15 Ohms

782429261
Wurth Elektronik
1: ¥41.5
18,066In Stock

Mfr. Part #
782429261

Mouser Part #
710-782429261

Wurth Elektronik

Ferrite Beads WE-CBA 260 Ohms 1000 mA 0.15 Ohms

Learn More

Datasheet

18,066In Stock

Cut Tape

¥41.5

¥40.9

¥37.7

¥33.4

View

Reel

¥25.9

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

Ferrite Beads

- 55 C

+ 125 C

- 55 C to + 125 C

AEC-Q200

Reel, Cut Tape, MouseReel

Ferrite Beads WE-CBA 460 Ohms 500 mA 0.55 Ohms

782429461
Wurth Elektronik
1: ¥41.5
9,860In Stock

Mfr. Part #
782429461

Mouser Part #
710-782429461

Wurth Elektronik

Ferrite Beads WE-CBA 460 Ohms 500 mA 0.55 Ohms

Learn More

Datasheet

9,860In Stock

Cut Tape

¥41.5

¥40.9

¥37.7

¥33.4

View

Reel

¥25.9

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

Ferrite Beads

- 55 C

+ 125 C

- 55 C to + 125 C

AEC-Q200

Reel, Cut Tape, MouseReel

Ferrite Beads WE-CBA 22 Ohms 7500 mA 0.004 Ohms

782639220
Wurth Elektronik
1: ¥41.5
3,270In Stock

Mfr. Part #
782639220

Mouser Part #
710-782639220

Wurth Elektronik

Ferrite Beads WE-CBA 22 Ohms 7500 mA 0.004 Ohms

Learn More

Datasheet

3,270In Stock

Cut Tape

¥41.5

¥40.9

¥37.7

¥33.4

View

Reel

¥25.9

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Ferrite Beads

AEC-Q200

Reel, Cut Tape, MouseReel

Ferrite Beads WE-CBA 600 Ohms 1500 mA 0.1 Ohms

782639601
Wurth Elektronik
1: ¥41.5
6,403In Stock
8,000Expected 9/4/2026

Mfr. Part #
782639601

Mouser Part #
710-782639601

Wurth Elektronik

Ferrite Beads WE-CBA 600 Ohms 1500 mA 0.1 Ohms

Learn More

Datasheet

6,403In Stock

8,000Expected 9/4/2026

Cut Tape

¥41.5

¥37.7

¥33.4

¥30.7

View

Reel

¥25.9

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

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

784234201
Wurth Elektronik
1: ¥191
1,604In Stock
2,000Expected 11/13/2026

Mfr. Part #
784234201

Mouser Part #
710-784234201

Wurth Elektronik

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

Learn More

Datasheet

1,604In Stock

2,000Expected 11/13/2026

Cut Tape

¥191

¥169.4

¥151.2

¥129.6

Reel

¥120.6

View

MouseReel Available

Min.: 1
Mult.: 1

: 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: ¥21.6
51,835In Stock
30,000Expected 2/10/2027

Mfr. Part #
74269244182

Mouser Part #
710-74269244182

Wurth Elektronik

Ferrite Beads WE-TMSB Suppression 1800ohm 210mA

Learn More

Datasheet

51,835In Stock

30,000Expected 2/10/2027

Cut Tape

¥21.6

¥20.3

¥19.8

¥19.1

View

Reel

¥17.4

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

Ferrite Beads

EMI Suppression Ferrite Beads

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

Ferrite Cable Cores WE-SAFB 1mm 95Ohm @ 25MHz

74270017
Wurth Elektronik
1: ¥109.6
24,232In Stock

Mfr. Part #
74270017

Mouser Part #
710-74270017

Wurth Elektronik

Ferrite Cable Cores WE-SAFB 1mm 95Ohm @ 25MHz

Learn More

Datasheet

24,232In Stock

¥109.6

¥104.5

¥97.7

¥91

¥87.5

Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Round

- 25 C

+ 125 C

Bulk

Ferrite Cable Cores WE-AFB Axial 25MHz 163Ohm

74270031
Wurth Elektronik
1: ¥109.6
9,062In Stock

Mfr. Part #
74270031

Mouser Part #
710-74270031

Wurth Elektronik

Ferrite Cable Cores WE-AFB Axial 25MHz 163Ohm

Learn More

Datasheet

9,062In Stock

¥109.6

¥107.1

¥103.3

¥96

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: ¥147.8
12,489In Stock
24,320Expected 10/9/2026

Mfr. Part #
74270032

Mouser Part #
710-74270032

Wurth Elektronik

Ferrite Cable Cores WE-AFB Axial 25MHz 170Ohm

Learn More

Datasheet

12,489In Stock

24,320Expected 10/9/2026

¥147.8

¥144.8

¥140

¥129.9

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: ¥116.3
13,014In Stock
16,000Expected 9/8/2026

Mfr. Part #
74270033

Mouser Part #
710-74270033

Wurth Elektronik

Ferrite Cable Cores WE-AFB Axial 25MHz 56Ohm

Learn More

Datasheet

13,014In Stock

16,000Expected 9/8/2026

¥116.3

¥113.3

¥109.5

¥101.7

View

Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Bulk

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