Passive Components – Mouser Denmark

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EMI Suppression Ferrite Beads

Würth Elektronik EMI Suppression Ferrite Bead product families include the WE-AFB, WE-AFB LFS, WE-SAFB, and WE-TOF series. The WE-AFB, WE-SAFB, and WE-TOF series all feature a ferrite core made of NiZn. This NiZn core allows for the best possible interference suppression and works in a broadband frequency range. The NiZn core ferrites are available in axial (WE-AFB) and toroidal (WE-SAFB) types. Würth WE-SAFB ferrite beads are smaller in size and used for cables with a diameter of 0.55mm up to 4mm. The WE-AFB LFS axial ferrite beads have an MnZn core. The MnZn core material is used for low-frequency applications from 150kHz and 30MHz.

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Part #

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

74270191
Wurth Elektronik
1: 48,34 kr.
2.155In Stock
15.720On Order

Mfr. Part No.
74270191

Mouser Part No
710-74270191

Wurth Elektronik

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

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Datasheet

2.155In Stock

15.720On Order

48,34 kr.

43,94 kr.

36,33 kr.

33,05 kr.

Min.: 1
Mult.: 1

Ferrite Cable Cores WE-FLAT Core 25MHz 26Ohm

7427214
Wurth Elektronik
1: 46,63 kr.
3.916In Stock

Mfr. Part No.
7427214

Mouser Part No
710-7427214

Wurth Elektronik

Ferrite Cable Cores WE-FLAT Core 25MHz 26Ohm

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Datasheet

3.916In Stock

46,63 kr.

45,13 kr.

42,15 kr.

39,76 kr.

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Min.: 1
Mult.: 1

Ferrite Cable Cores WE-FLAT Core 100MHz 166Ohm

7427221
Wurth Elektronik
1: 10,15 kr.
3.327In Stock

Mfr. Part No.
7427221

Mouser Part No
710-7427221

Wurth Elektronik

Ferrite Cable Cores WE-FLAT Core 100MHz 166Ohm

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Datasheet

3.327In Stock

10,15 kr.

9,92 kr.

9,62 kr.

9,18 kr.

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Min.: 1
Mult.: 1

Ferrite Cable Cores WE-FLAT Core 100MHz 115Ohm

7427224
Wurth Elektronik
1: 11,64 kr.
3.071In Stock

Mfr. Part No.
7427224

Mouser Part No
710-7427224

Wurth Elektronik

Ferrite Cable Cores WE-FLAT Core 100MHz 115Ohm

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Datasheet

3.071In Stock

11,64 kr.

11,34 kr.

10,97 kr.

10,52 kr.

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Min.: 1
Mult.: 1

Ferrite Cable Cores WE-AFB Axial 1MHz 100Ohm

74277253
Wurth Elektronik
1: 33,50 kr.
886In Stock
240Expected 12/10/2026

Mfr. Part No.
74277253

Mouser Part No
710-74277253

Wurth Elektronik

Ferrite Cable Cores WE-AFB Axial 1MHz 100Ohm

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Datasheet

886In Stock

240Expected 12/10/2026

33,50 kr.

32,75 kr.

31,48 kr.

27,53 kr.

26,26 kr.

Min.: 1
Mult.: 1

Ferrite Cable Cores WE-AFB Axial 1MHz 90Ohm

74277255
Wurth Elektronik
1: 36,26 kr.
606In Stock

Mfr. Part No.
74277255

Mouser Part No
710-74277255

Wurth Elektronik

Ferrite Cable Cores WE-AFB Axial 1MHz 90Ohm

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Datasheet

606In Stock

36,26 kr.

35,51 kr.

34,17 kr.

32,67 kr.

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Min.: 1
Mult.: 1

Ferrite Cable Cores WE-AFB EMI Suppressn 100ohms 6.1mm

7427727
Wurth Elektronik
1: 26,93 kr.
1.003In Stock
1.040Expected 12/10/2026

Mfr. Part No.
7427727

Mouser Part No
710-7427727

Wurth Elektronik

Ferrite Cable Cores WE-AFB EMI Suppressn 100ohms 6.1mm

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Datasheet

1.003In Stock

1.040Expected 12/10/2026

26,93 kr.

26,41 kr.

25,44 kr.

22,16 kr.

21,11 kr.

Min.: 1
Mult.: 1

Ferrite Cable Cores WE-AFB Axial 1MHz 100Ohm

7427729
Wurth Elektronik
1: 29,39 kr.
998In Stock
1.120Expected 15/09/2026

Mfr. Part No.
7427729

Mouser Part No
710-7427729

Wurth Elektronik

Ferrite Cable Cores WE-AFB Axial 1MHz 100Ohm

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Datasheet

998In Stock

1.120Expected 15/09/2026

29,39 kr.

28,80 kr.

27,68 kr.

24,17 kr.

23,05 kr.

Min.: 1
Mult.: 1

Ferrite Cable Cores WE-AFB Axial Ferrite 10MHz 50Ohm

74277290
Wurth Elektronik
1: 44,61 kr.
2.309In Stock
632Expected 12/10/2026

Mfr. Part No.
74277290

Mouser Part No
710-74277290

Wurth Elektronik

Ferrite Cable Cores WE-AFB Axial Ferrite 10MHz 50Ohm

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Datasheet

2.309In Stock

632Expected 12/10/2026

44,61 kr.

43,72 kr.

41,93 kr.

40,21 kr.

36,70 kr.

Min.: 1
Mult.: 1

Ferrite Cable Cores WE-FLAT for Flex Circ Bds 22Ohm 24mm

74278009
Wurth Elektronik
1: 11,19 kr.
1.126In Stock

Mfr. Part No.
74278009

Mouser Part No
710-74278009

Wurth Elektronik

Ferrite Cable Cores WE-FLAT for Flex Circ Bds 22Ohm 24mm

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Datasheet

1.126In Stock

11,19 kr.

10,97 kr.

10,22 kr.

Min.: 1
Mult.: 1

Ferrite Cable Cores WE-AEFA AEC-Q200 460Ohm Ferrite Core

782013076508
Wurth Elektronik
1: 38,05 kr.
1.357In Stock

Mfr. Part No.
782013076508

Mouser Part No
710-782013076508

Wurth Elektronik

Ferrite Cable Cores WE-AEFA AEC-Q200 460Ohm Ferrite Core

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Datasheet

1.357In Stock

38,05 kr.

37,45 kr.

34,84 kr.

33,57 kr.

Min.: 1
Mult.: 1

Ferrite Cable Cores WE-SAFB 1.4mm 28Ohm @ 25MHz

74270011
Wurth Elektronik
1: 4,04 kr.
3.327In Stock
5.000Expected 02/10/2026

Mfr. Part No.
74270011

Mouser Part No
710-74270011

Wurth Elektronik

Ferrite Cable Cores WE-SAFB 1.4mm 28Ohm @ 25MHz

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Datasheet

3.327In Stock

5.000Expected 02/10/2026

4,04 kr.

3,83 kr.

3,59 kr.

3,34 kr.

3,22 kr.

Min.: 1
Mult.: 1

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

74270020
Wurth Elektronik
1: 4,04 kr.
3.541In Stock

Mfr. Part No.
74270020

Mouser Part No
710-74270020

Wurth Elektronik

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

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Datasheet

3.541In Stock

4,04 kr.

3,83 kr.

3,59 kr.

3,34 kr.

3,22 kr.

Min.: 1
Mult.: 1

Ferrite Cable Cores WE-AFB Axial 25MHz 85Ohm

74270034
Wurth Elektronik
1: 9,62 kr.
2.274In Stock
1.728Expected 02/10/2026

Mfr. Part No.
74270034

Mouser Part No
710-74270034

Wurth Elektronik

Ferrite Cable Cores WE-AFB Axial 25MHz 85Ohm

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Datasheet

2.274In Stock

1.728Expected 02/10/2026

9,62 kr.

9,55 kr.

9,18 kr.

8,50 kr.

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Min.: 1
Mult.: 1

Ferrite Cable Cores WE-AFB Axial 25MHz 71Ohm

74270091
Wurth Elektronik
1: 15,74 kr.
1.083In Stock

Mfr. Part No.
74270091

Mouser Part No
710-74270091

Wurth Elektronik

Ferrite Cable Cores WE-AFB Axial 25MHz 71Ohm

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Datasheet

1.083In Stock

15,74 kr.

15,37 kr.

14,77 kr.

14,10 kr.

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Min.: 1
Mult.: 1

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

742701110
Wurth Elektronik
1: 14,40 kr.
749In Stock

Mfr. Part No.
742701110

Mouser Part No
710-742701110

Wurth Elektronik

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

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Datasheet

749In Stock

14,40 kr.

14,17 kr.

13,65 kr.

13,13 kr.

12,16 kr.

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 1Turn 100MHz @75Ohms

74270112
Wurth Elektronik
1: 3,92 kr.
588In Stock
2.400Expected 02/10/2026

Mfr. Part No.
74270112

Mouser Part No
710-74270112

Wurth Elektronik

Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 1Turn 100MHz @75Ohms

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Datasheet

588In Stock

2.400Expected 02/10/2026

3,92 kr.

3,88 kr.

3,74 kr.

3,59 kr.

3,30 kr.

Min.: 1
Mult.: 1

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

74270118
Wurth Elektronik
1: 10,00 kr.
330In Stock

Mfr. Part No.
74270118

Mouser Part No
710-74270118

Wurth Elektronik

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

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Datasheet

330In Stock

10,00 kr.

9,85 kr.

9,47 kr.

9,10 kr.

8,43 kr.

Min.: 1
Mult.: 1

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

74270161
Wurth Elektronik
1: 8,95 kr.
793In Stock

Mfr. Part No.
74270161

Mouser Part No
710-74270161

Wurth Elektronik

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

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Datasheet

793In Stock

8,95 kr.

8,88 kr.

8,50 kr.

8,21 kr.

7,53 kr.

Min.: 1
Mult.: 1

Ferrite Cable Cores WE-FLAT 42Ohms 23Pol

7427222
Wurth Elektronik
1: 18,43 kr.
27In Stock

Mfr. Part No.
7427222

Mouser Part No
710-7427222

Wurth Elektronik

Ferrite Cable Cores WE-FLAT 42Ohms 23Pol

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Datasheet

27In Stock

18,43 kr.

17,16 kr.

15,82 kr.

14,17 kr.

12,83 kr.

Min.: 1
Mult.: 1

Ferrite Cable Cores WE-FLAT Core 100MHz 48Ohm

7427223
Wurth Elektronik
1: 26,78 kr.
486In Stock

Mfr. Part No.
7427223

Mouser Part No
710-7427223

Wurth Elektronik

Ferrite Cable Cores WE-FLAT Core 100MHz 48Ohm

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Datasheet

486In Stock

26,78 kr.

25,21 kr.

23,57 kr.

21,93 kr.

21,11 kr.

Min.: 1
Mult.: 1

Ferrite Cable Cores WE-SAFB 3.45mm 35Ohms @ 25MHz 1Turn

74270022
Wurth Elektronik
1: 5,01 kr.
4.180In Stock

Mfr. Part No.
74270022

Mouser Part No
710-74270022

Wurth Elektronik

Ferrite Cable Cores WE-SAFB 3.45mm 35Ohms @ 25MHz 1Turn

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Datasheet

4.180In Stock

5,01 kr.

4,33 kr.

3,83 kr.

3,57 kr.

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Min.: 1
Mult.: 1

Ferrite Cable Cores WE-SAFB 3.8mm 20Ohm @ 25MHz

742700221
Wurth Elektronik
1: 4,04 kr.
3.987In Stock

Mfr. Part No.
742700221

Mouser Part No
710-742700221

Wurth Elektronik

Ferrite Cable Cores WE-SAFB 3.8mm 20Ohm @ 25MHz

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Datasheet

3.987In Stock

4,04 kr.

3,83 kr.

3,59 kr.

3,34 kr.

3,22 kr.

Min.: 1
Mult.: 1

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

74270023
Wurth Elektronik
1: 4,04 kr.
947In Stock

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

947In Stock

4,04 kr.

3,83 kr.

3,59 kr.

3,34 kr.

3,22 kr.

Min.: 1
Mult.: 1

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

74270024
Wurth Elektronik
1: 4,68 kr.
2.147In 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

2.147In Stock

4,68 kr.

4,62 kr.

4,47 kr.

4,30 kr.

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Min.: 1
Mult.: 1

EMI Suppression Ferrite Beads

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