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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Part #

Ferrite Cable Cores WE-SAFB 3.7mm 90Ohm @ 25MHz

74270023
Wurth Elektronik
1: 0,568 €
565In Stock
384Expected 8/28/2026

Mfr. Part No.
74270023

Mouser Part No
710-74270023

Wurth Elektronik

Ferrite Cable Cores WE-SAFB 3.7mm 90Ohm @ 25MHz

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Datasheet

565In Stock

384Expected 8/28/2026

0,568 €

0,541 €

0,506 €

0,471 €

0,453 €

Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Round

- 25 C

+ 125 C

Tray

Ferrite Cable Cores WE-SAFB 2.95mm 72Ohm @ 25MHz

74270024
Wurth Elektronik
1: 0,662 €
2.177In Stock

Mfr. Part No.
74270024

Mouser Part No
710-74270024

Wurth Elektronik

Ferrite Cable Cores WE-SAFB 2.95mm 72Ohm @ 25MHz

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Datasheet

2.177In Stock

0,662 €

0,652 €

0,63 €

0,607 €

View

Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Round

- 25 C

+ 125 C

Bulk

Ferrite Cable Cores WE-SAFB 4 W 620 82Ohms @ 25MHz 1Turn

74270025
Wurth Elektronik
1: 0,568 €
353In Stock
2.432On Order

Mfr. Part No.
74270025

Mouser Part No
710-74270025

Wurth Elektronik

Ferrite Cable Cores WE-SAFB 4 W 620 82Ohms @ 25MHz 1Turn

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Datasheet

353In Stock

2.432On Order

0,568 €

0,541 €

0,506 €

0,471 €

0,453 €

Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Round

- 25 C

+ 125 C

Tray

Ferrite Cable Cores AXIAL FERRITE BEADS

74270036
Wurth Elektronik
1: 0,86 €
2.741In Stock
4.224On Order

Mfr. Part No.
74270036

Mouser Part No
710-74270036

Wurth Elektronik

Ferrite Cable Cores AXIAL FERRITE BEADS

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Datasheet

2.741In Stock

4.224On Order

0,86 €

0,851 €

0,817 €

0,757 €

View

Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Tray

Ferrite Cable Cores WE-AFB Axial Ferrite 25MHz 240Ohms

74270038
Wurth Elektronik
1: 0,929 €
189In Stock
384On Order

Mfr. Part No.
74270038

Mouser Part No
710-74270038

Wurth Elektronik

Ferrite Cable Cores WE-AFB Axial Ferrite 25MHz 240Ohms

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Datasheet

189In Stock

384On Order

0,929 €

0,912 €

0,886 €

0,819 €

View

Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Bulk

Ferrite Cable Cores WE-AFB 45Ohms 5.3 mm

742700391
Wurth Elektronik
1: 0,258 €
402In Stock

Mfr. Part No.
742700391

Mouser Part No
710-742700391

Wurth Elektronik

Ferrite Cable Cores WE-AFB 45Ohms 5.3 mm

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Datasheet

402In Stock

0,258 €

0,236 €

0,219 €

0,198 €

0,186 €

Min.: 1
Mult.: 1

Ferrite Cable Cores

EMI Suppression Axial Ferrite Beads

- 25 C

+ 125 C

- 25 C to + 125 C

Bag

Ferrite Cable Cores WE-AFB Axial 25MHz 180Ohm

7427004
Wurth Elektronik
1: 1,16 €
1.340In Stock
768Expected 9/25/2026

Mfr. Part No.
7427004

Mouser Part No
710-7427004

Wurth Elektronik

Ferrite Cable Cores WE-AFB Axial 25MHz 180Ohm

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Datasheet

1.340In Stock

768Expected 9/25/2026

1,16 €

1,14 €

1,08 €

1,04 €

View

Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Tray

Ferrite Cable Cores WE-AFB Axial 25MHz 133Ohm

7427005
Wurth Elektronik
1: 1,06 €
105In Stock
4.864On Order

Mfr. Part No.
7427005

Mouser Part No
710-7427005

Wurth Elektronik

Ferrite Cable Cores WE-AFB Axial 25MHz 133Ohm

Learn More

Datasheet

105In Stock

4.864On Order

1,06 €

1,03 €

0,989 €

0,946 €

View

Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Tray

Ferrite Cable Cores WE-AFB Axial 25MHz 83Ohm

74270054
Wurth Elektronik
1: 1,32 €
699In Stock
1.638Expected 9/4/2026

Mfr. Part No.
74270054

Mouser Part No
710-74270054

Wurth Elektronik

Ferrite Cable Cores WE-AFB Axial 25MHz 83Ohm

Learn More

Datasheet

699In Stock

1.638Expected 9/4/2026

1,32 €

1,31 €

1,26 €

1,17 €

View

Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Tray

Ferrite Cable Cores WE-AFB Axial 25MHz 133Ohm

74270055
Wurth Elektronik
1: 2,40 €
706In Stock

Mfr. Part No.
74270055

Mouser Part No
710-74270055

Wurth Elektronik

Ferrite Cable Cores WE-AFB Axial 25MHz 133Ohm

Learn More

Datasheet

706In Stock

2,40 €

2,34 €

2,24 €

2,15 €

2,05 €

Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Tray

Ferrite Cable Cores WE-AFB Axial 25MHz 46Ohm

7427006
Wurth Elektronik
1: 0,774 €
378In Stock
512Expected 9/4/2026

Mfr. Part No.
7427006

Mouser Part No
710-7427006

Wurth Elektronik

Ferrite Cable Cores WE-AFB Axial 25MHz 46Ohm

Learn More

Datasheet

378In Stock

512Expected 9/4/2026

0,774 €

0,738 €

0,69 €

0,643 €

0,619 €

Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Tray

Ferrite Cable Cores WE-AFB Axial 25MHz 120Ohm

74270060
Wurth Elektronik
1: 1,16 €
540In Stock
378Expected 9/4/2026

Mfr. Part No.
74270060

Mouser Part No
710-74270060

Wurth Elektronik

Ferrite Cable Cores WE-AFB Axial 25MHz 120Ohm

Learn More

Datasheet

540In Stock

378Expected 9/4/2026

1,16 €

1,14 €

1,08 €

1,04 €

View

Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Tray

Ferrite Cable Cores WE-AFB 1 Turn Axial 25MHz @ 28Ohms

7427007
Wurth Elektronik
1: 0,783 €
121In Stock
2.090On Order

Mfr. Part No.
7427007

Mouser Part No
710-7427007

Wurth Elektronik

Ferrite Cable Cores WE-AFB 1 Turn Axial 25MHz @ 28Ohms

Learn More

Datasheet

121In Stock

2.090On Order

0,783 €

0,77 €

0,752 €

0,734 €

Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Tray

Ferrite Cable Cores WE-SAFB 1.1mm 39Ohm @ 25MHz

742700713
Wurth Elektronik
1: 0,499 €
279In Stock
500Expected 8/28/2026

Mfr. Part No.
742700713

Mouser Part No
710-742700713

Wurth Elektronik

Ferrite Cable Cores WE-SAFB 1.1mm 39Ohm @ 25MHz

Learn More

Datasheet

279In Stock

500Expected 8/28/2026

0,499 €

0,497 €

0,49 €

0,472 €

View

Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Round

- 25 C

+ 125 C

Bulk

Ferrite Cable Cores WE-SAFB 1.8mm 25Ohm @ 25MHz

7427007141
Wurth Elektronik
1: 0,568 €
1.400In Stock

Mfr. Part No.
7427007141

Mouser Part No
710-7427007141

Wurth Elektronik

Ferrite Cable Cores WE-SAFB 1.8mm 25Ohm @ 25MHz

Learn More

Datasheet

1.400In Stock

0,568 €

0,541 €

0,506 €

0,471 €

0,453 €

Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Round

- 25 C

+ 125 C

Bulk

Ferrite Cable Cores WE-SAFB 3.6mm 144Ohm @ 25MHz

742700726
Wurth Elektronik
1: 0,568 €
4.366In Stock
9.800On Order

Mfr. Part No.
742700726

Mouser Part No
710-742700726

Wurth Elektronik

Ferrite Cable Cores WE-SAFB 3.6mm 144Ohm @ 25MHz

Learn More

Datasheet

4.366In Stock

9.800On Order

0,568 €

0,541 €

0,506 €

0,471 €

0,453 €

Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Round

- 25 C

+ 125 C

Bulk

Ferrite Cable Cores WE-SAFB 4mm 60Ohm @ 25MHz

742700727
Wurth Elektronik
1: 0,568 €
2.146In Stock

Mfr. Part No.
742700727

Mouser Part No
710-742700727

Wurth Elektronik

Ferrite Cable Cores WE-SAFB 4mm 60Ohm @ 25MHz

Learn More

Datasheet

2.146In Stock

0,568 €

0,541 €

0,506 €

0,471 €

0,453 €

Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Round

- 25 C

+ 125 C

Bulk

Ferrite Cable Cores WE-SAFB 1mm 35Ohm @ 25MHz

74270073
Wurth Elektronik
1: 0,499 €
420In Stock

Mfr. Part No.
74270073

Mouser Part No
710-74270073

Wurth Elektronik

Ferrite Cable Cores WE-SAFB 1mm 35Ohm @ 25MHz

Learn More

Datasheet

420In Stock

0,499 €

0,497 €

0,49 €

0,472 €

View

Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Round

- 25 C

+ 125 C

Bulk

Ferrite Cable Cores WE-AFB Axial 25MHz 154Ohm

74270077
Wurth Elektronik
1: 2,63 €
1.671In Stock
1.210Expected 9/11/2026

Mfr. Part No.
74270077

Mouser Part No
710-74270077

Wurth Elektronik

Ferrite Cable Cores WE-AFB Axial 25MHz 154Ohm

Learn More

Datasheet

1.671In Stock

1.210Expected 9/11/2026

2,63 €

2,33 €

2,03 €

1,76 €

1,60 €

Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Bulk

Ferrite Cable Cores WE-AFB Axial 25MHz 120Ohm

742700781
Wurth Elektronik
1: 1,11 €
455In Stock
990Expected 9/4/2026

Mfr. Part No.
742700781

Mouser Part No
710-742700781

Wurth Elektronik

Ferrite Cable Cores WE-AFB Axial 25MHz 120Ohm

Learn More

Datasheet

455In Stock

990Expected 9/4/2026

1,11 €

1,08 €

1,02 €

0,98 €

0,946 €

Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Bulk

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

742700790
Wurth Elektronik
1: 5,74 €
530In Stock
2.040On Order

Mfr. Part No.
742700790

Mouser Part No
710-742700790

Wurth Elektronik

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

Learn More

Datasheet

530In Stock

2.040On Order

5,74 €

5,58 €

5,12 €

Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Round

- 25 C

+ 125 C

Tray

Ferrite Cable Cores WE-AFB 110Ohm@100MHz

74270094
Wurth Elektronik
1: 1,97 €
157In Stock

Mfr. Part No.
74270094

Mouser Part No
710-74270094

Wurth Elektronik

Ferrite Cable Cores WE-AFB 110Ohm@100MHz

Learn More

Datasheet

157In Stock

1,97 €

1,49 €

1,38 €

1,29 €

1,18 €

Min.: 1
Mult.: 1

Ferrite Cable Cores

Tray

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

7427010
Wurth Elektronik
1: 1,34 €
1.011In Stock
11.592On Order

Mfr. Part No.
7427010

Mouser Part No
710-7427010

Wurth Elektronik

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

Learn More

Datasheet

1.011In Stock

11.592On Order

1,34 €

1,23 €

1,20 €

1,06 €

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 EMI Suppressn 148 ohms 7.6mm

7427011
Wurth Elektronik
1: 1,24 €
890In Stock

Mfr. Part No.
7427011

Mouser Part No
710-7427011

Wurth Elektronik

Ferrite Toroids / Ferrite Rings WE-TOF EMI Suppressn 148 ohms 7.6mm

Learn More

Datasheet

890In Stock

1,24 €

1,08 €

1,06 €

0,903 €

0,725 €

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 30Ohm @ 25MHz

74270111
Wurth Elektronik
1: 0,989 €
4.689In Stock
9.000On Order

Mfr. Part No.
74270111

Mouser Part No
710-74270111

Wurth Elektronik

Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 30Ohm @ 25MHz

Learn More

Datasheet

4.689In Stock

9.000On Order

0,989 €

0,972 €

0,937 €

0,903 €

0,827 €

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

Bulk

Components for DC Power Tools

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