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-SFA 66 Ohms10 poles flat ferrite

7427258
Wurth Elektronik
1: ¥335.5
68In Stock

Mfr. Part #
7427258

Mouser Part #
710-7427258

Wurth Elektronik

Ferrite Cable Cores WE-SFA 66 Ohms10 poles flat ferrite

Learn More

Datasheet

68In Stock

¥335.5

¥328.9

¥307.3

¥272.4

Min.: 1
Mult.: 1

Ferrite Cable Cores

Flat Ribbon Cable Cores Solid

Flat Ribbon

- 25 C

+ 125 C

- 25 C to + 125 C

Tray

Ferrite Clamp On Cores WE-SFA Split Flat 26P 100 MHz 194Ohms

74272590
Wurth Elektronik
1: ¥1,611.2
210In Stock
400On Order

Mfr. Part #
74272590

Mouser Part #
710-74272590

Wurth Elektronik

Ferrite Clamp On Cores WE-SFA Split Flat 26P 100 MHz 194Ohms

Datasheet

210In Stock

400On Order

¥1,611.2

¥1,501.5

¥1,388.6

¥1,207.5

¥1,099.6

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Flat Ribbon

Tray

Ferrite Clamp On Cores WE-SFA Split Flat 40P 100MHz 180Ohms

74272591
Wurth Elektronik
1: ¥2,114.5
27In Stock

Mfr. Part #
74272591

Mouser Part #
710-74272591

Wurth Elektronik

Ferrite Clamp On Cores WE-SFA Split Flat 40P 100MHz 180Ohms

Datasheet

27In Stock

¥2,114.5

¥1,692.6

¥1,481.6

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Flat Ribbon

Tray

Ferrite Clamp On Cores WE-SFA Split Flat 40P 100MHz 101Ohms

74272592
Wurth Elektronik
1: ¥1,436.8
150In Stock

Mfr. Part #
74272592

Mouser Part #
710-74272592

Wurth Elektronik

Ferrite Clamp On Cores WE-SFA Split Flat 40P 100MHz 101Ohms

Datasheet

150In Stock

¥1,436.8

¥1,293.9

¥1,151.1

¥1,008.2

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Flat Ribbon

Tray

Ferrite Beads WE-MLS 4A 3 Lines 100MHz @ 264Ohms

74273001
Wurth Elektronik
1: ¥599.6
79In Stock

Mfr. Part #
74273001

Mouser Part #
710-74273001

Wurth Elektronik

Ferrite Beads WE-MLS 4A 3 Lines 100MHz @ 264Ohms

Datasheet

79In Stock

¥599.6

¥541.5

¥495

¥426.9

Min.: 1
Mult.: 1

Ferrite Beads

Multiline EMI Suppression Ferrite

- 55 C

+ 125 C

Tube

Ferrite Beads WE-MLS EMI Ferrite 25MHz 4A 209Ohm

74273002
Wurth Elektronik
1: ¥176.1
462In Stock
4,040Expected 9/25/2026

Mfr. Part #
74273002

Mouser Part #
710-74273002

Wurth Elektronik

Ferrite Beads WE-MLS EMI Ferrite 25MHz 4A 209Ohm

Datasheet

462In Stock

4,040Expected 9/25/2026

¥176.1

¥174.4

¥167.8

Min.: 1
Mult.: 1

Ferrite Beads

Multiline EMI Suppression Ferrite

- 55 C

+ 125 C

Tube

Ferrite Beads WE-MLS EMI Ferrite 25MHz=208Ohm

742730022
Wurth Elektronik
1: ¥260.8
458In Stock

Mfr. Part #
742730022

Mouser Part #
710-742730022

Wurth Elektronik

Ferrite Beads WE-MLS EMI Ferrite 25MHz=208Ohm

Datasheet

458In Stock

¥260.8

¥254.1

¥235.9

¥225.9

¥217.6

Min.: 1
Mult.: 1

Ferrite Beads

Multiline EMI Suppression Ferrite

- 55 C

+ 125 C

Tube

Ferrite Beads WE-MLS EMI Ferrite 25MHz 4A 292Ohm

742730023
Wurth Elektronik
1: ¥529.9
338In Stock

Mfr. Part #
742730023

Mouser Part #
710-742730023

Wurth Elektronik

Ferrite Beads WE-MLS EMI Ferrite 25MHz 4A 292Ohm

Datasheet

338In Stock

¥529.9

¥448.5

¥380.4

Min.: 1
Mult.: 1

Ferrite Beads

Multiline EMI Suppression Ferrite

- 55 C

+ 125 C

Tube

Ferrite Beads WE-MLS Multiline EMI Suppression Ferrite 249 Ohms a. 100 MHz

74273012
Wurth Elektronik
1: ¥166.1
108In Stock

Mfr. Part #
74273012

Mouser Part #
710-74273012

Wurth Elektronik

Ferrite Beads WE-MLS Multiline EMI Suppression Ferrite 249 Ohms a. 100 MHz

Datasheet

108In Stock

¥166.1

Min.: 1
Mult.: 1

Ferrite Beads

Multiline EMI Suppression Ferrite

- 55 C

+ 125 C

Tube

Ferrite Beads WE-MLS Multiline EMI Suppression Ferrite 334 Ohms a. 100 MHz

742730123
Wurth Elektronik
1: ¥166.1
80In Stock

Mfr. Part #
742730123

Mouser Part #
710-742730123

Wurth Elektronik

Ferrite Beads WE-MLS Multiline EMI Suppression Ferrite 334 Ohms a. 100 MHz

Datasheet

80In Stock

¥166.1

Min.: 1
Mult.: 1

Ferrite Beads

Multiline EMI Suppression Ferrite

- 55 C

+ 125 C

Tube

Ferrite Beads WE-MLS Multiline EMI Suppression Ferrite 334 Ohms a. 100 MHz

742730223
Wurth Elektronik
1: ¥260.8
136In Stock

Mfr. Part #
742730223

Mouser Part #
710-742730223

Wurth Elektronik

Ferrite Beads WE-MLS Multiline EMI Suppression Ferrite 334 Ohms a. 100 MHz

Datasheet

136In Stock

¥260.8

¥254.1

¥235.9

¥225.9

¥217.6

Min.: 1
Mult.: 1

Ferrite Beads

Multiline EMI Suppression Ferrite

- 55 C

+ 125 C

Tube

Ferrite Beads WE-MLS Multiline EMI Suppression Ferrite 264 Ohms a. 100 MHz

74273031
Wurth Elektronik
1: ¥166.1
66In Stock

Mfr. Part #
74273031

Mouser Part #
710-74273031

Wurth Elektronik

Ferrite Beads WE-MLS Multiline EMI Suppression Ferrite 264 Ohms a. 100 MHz

Datasheet

66In Stock

¥166.1

Min.: 1
Mult.: 1

Ferrite Beads

Multiline EMI Suppression Ferrite

- 55 C

+ 125 C

Tube

Ferrite Cores & Accessories WE-CPU 20 x30 x1.5mm 88 Ohms

7427414
Wurth Elektronik
1: ¥362.1
227In Stock

Mfr. Part #
7427414

Mouser Part #
710-7427414

Wurth Elektronik

Ferrite Cores & Accessories WE-CPU 20 x30 x1.5mm 88 Ohms

Learn More

Datasheet

227In Stock

¥362.1

¥245.8

¥215.9

¥202.6

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Tray

Ferrite Beads WE-UKW L=40mm 100MHz @ 512Ohms 3A

74275022
Wurth Elektronik
1: ¥64.8
829In Stock

Mfr. Part #
74275022

Mouser Part #
710-74275022

Wurth Elektronik

Ferrite Beads WE-UKW L=40mm 100MHz @ 512Ohms 3A

Learn More

Datasheet

829In Stock

¥64.8

¥58.6

¥53.5

¥48.5

¥40

Min.: 1
Mult.: 1

Ferrite Beads

EMI Suppression Ferrite Beads

- 25 C

+ 125 C

Bulk

Ferrite Beads WE-UKW 1240 Ohms 3A

74275023
Wurth Elektronik
1: ¥78.1
875In Stock
2,200Expected 9/25/2026

Mfr. Part #
74275023

Mouser Part #
710-74275023

Wurth Elektronik

Ferrite Beads WE-UKW 1240 Ohms 3A

Datasheet

875In Stock

2,200Expected 9/25/2026

¥78.1

¥71.6

¥65.3

¥59.3

¥53.8

Min.: 1
Mult.: 1

Ferrite Beads

Flat Ribbon Cable Cores Solid

- 25 C

+ 125 C

Bulk

Ferrite Beads WE-UKW L=40mm 100MHz @ 938Ohms 3A

7427503
Wurth Elektronik
1: ¥83.1
355In Stock

Mfr. Part #
7427503

Mouser Part #
710-7427503

Wurth Elektronik

Ferrite Beads WE-UKW L=40mm 100MHz @ 938Ohms 3A

Learn More

Datasheet

355In Stock

¥83.1

¥75.4

¥68.6

¥62.3

View

Min.: 1
Mult.: 1

Ferrite Beads

EMI Suppression Ferrite Beads

- 25 C

+ 125 C

Bulk

Ferrite Beads WE-UKW L=40mm 100MHz @ 773Ohms 3A

7427504
Wurth Elektronik
1: ¥78.1
4,971In Stock

Mfr. Part #
7427504

Mouser Part #
710-7427504

Wurth Elektronik

Ferrite Beads WE-UKW L=40mm 100MHz @ 773Ohms 3A

Learn More

Datasheet

4,971In Stock

¥78.1

¥71.6

¥65.3

¥59.3

¥49

Min.: 1
Mult.: 1

Ferrite Beads

EMI Suppression Ferrite Beads

- 25 C

+ 125 C

Bulk

Ferrite Beads WE-UKW L=3.5mm 100MHz @ 961Ohms 3A

74275143
Wurth Elektronik
1: ¥166.1
259In Stock

Mfr. Part #
74275143

Mouser Part #
710-74275143

Wurth Elektronik

Ferrite Beads WE-UKW L=3.5mm 100MHz @ 961Ohms 3A

Learn More

Datasheet

259In Stock

¥166.1

¥154

¥140.2

¥127.2

¥105.3

Min.: 1
Mult.: 1

Ferrite Beads

- 25 C

+ 125 C

Tray

Ferrite Beads WE-UKW L=3.5mm 100MHz @ 1240Ohms 3A

74275223
Wurth Elektronik
200: ¥153.6
400In Stock

Mfr. Part #
74275223

Mouser Part #
710-74275223

Wurth Elektronik

Ferrite Beads WE-UKW L=3.5mm 100MHz @ 1240Ohms 3A

Learn More

Datasheet

400In Stock

¥153.6

Min.: 200
Mult.: 200

Ferrite Beads

- 25 C

+ 125 C

Bulk

Ferrite Clamp On Cores STAR-BUENO Snap25MHz 120Ohms Blk

74275813S
Wurth Elektronik
1: ¥888.6
411In Stock
608Expected 9/11/2026

Mfr. Part #
74275813S

Mouser Part #
710-74275813S

Wurth Elektronik

Ferrite Clamp On Cores STAR-BUENO Snap25MHz 120Ohms Blk

Learn More

Datasheet

411In Stock

608Expected 9/11/2026

¥888.6

¥877

¥792.3

¥735.8

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Round

- 25 C

+ 105 C

- 25 C to + 105 C

Tray

Ferrite Beads Ferrite Beads Bead on Lead Z=130 OHM @ 100 MHz

7427602
Wurth Elektronik
1: ¥23.3
3,543In Stock

Mfr. Part #
7427602

Mouser Part #
710-7427602

Wurth Elektronik

Ferrite Beads Ferrite Beads Bead on Lead Z=130 OHM @ 100 MHz

Datasheet

3,543In Stock

Cut Tape

¥23.3

¥19.9

¥16.6

¥14.1

View

Reel

¥12

Min.: 1
Mult.: 1

: 5,000

Ferrite Beads

Ferrite Beads on Leads

- 55 C

+ 125 C

- 55 C to + 125 C

Reel, Cut Tape

Ferrite Beads Ferrite Beads Bead on Lead Z=70 OHM @ 100 MHz

7427603
Wurth Elektronik
1: ¥23.3
8,075In Stock

Mfr. Part #
7427603

Mouser Part #
710-7427603

Wurth Elektronik

Ferrite Beads Ferrite Beads Bead on Lead Z=70 OHM @ 100 MHz

Datasheet

8,075In Stock

Cut Tape

¥23.3

¥19.9

¥16.6

¥14.1

View

Reel

¥12

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Ferrite Beads

Ferrite Beads on Leads

- 55 C

+ 125 C

- 55 C to + 125 C

Reel, Cut Tape, MouseReel

Ferrite Beads Ferrite Beads Bead on Lead Z=83 OHM @ 100 MHz

74276032
Wurth Elektronik
1: ¥23.3
11,562In Stock

Mfr. Part #
74276032

Mouser Part #
710-74276032

Wurth Elektronik

Ferrite Beads Ferrite Beads Bead on Lead Z=83 OHM @ 100 MHz

Datasheet

11,562In Stock

¥23.3

¥19.9

¥16.6

¥14.1

¥12.5

Reel

¥12

Min.: 1
Mult.: 1

: 2,000

Ferrite Beads

Ferrite Beads on Leads

- 55 C

+ 125 C

- 55 C to + 125 C

Ammo Pack

Ferrite Beads Ferrite Beads Bead on Lead Z=82 OHM @ 100 MHz

7427604
Wurth Elektronik
1: ¥23.3
4,996In Stock

Mfr. Part #
7427604

Mouser Part #
710-7427604

Wurth Elektronik

Ferrite Beads Ferrite Beads Bead on Lead Z=82 OHM @ 100 MHz

Datasheet

4,996In Stock

Cut Tape

¥23.3

¥19.9

¥16.6

¥14.1

View

Reel

¥12

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Ferrite Beads

Ferrite Beads on Leads

- 55 C

+ 125 C

- 55 C to + 125 C

Reel, Cut Tape, MouseReel

Ferrite Beads Ferrite Beads Bead on Lead Z=89 OHM @ 100 MHz

74276041
Wurth Elektronik
1: ¥23.3
1,466In Stock
5,000Expected 10/16/2026

Mfr. Part #
74276041

Mouser Part #
710-74276041

Wurth Elektronik

Ferrite Beads Ferrite Beads Bead on Lead Z=89 OHM @ 100 MHz

Datasheet

1,466In Stock

5,000Expected 10/16/2026

Cut Tape

¥23.3

¥19.9

¥16.6

¥14.1

View

Reel

¥12

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Ferrite Beads

Ferrite Beads on Leads

- 55 C

+ 125 C

- 55 C to + 125 C

Reel, Cut Tape, MouseReel

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