Passive Components – Mouser United Kingdom

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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 Cable Cores WE-FLAT 150Ohm 20Pol

7427232
Wurth Elektronik
1: £3.70
85In Stock
420On Order

Mfr. Part No.
7427232

Mouser Part No
710-7427232

Wurth Elektronik

Ferrite Cable Cores WE-FLAT 150Ohm 20Pol

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Datasheet

85In Stock

420On Order

£3.70

£3.44

£3.00

Min.: 1
Mult.: 1

Ferrite Cable Cores WE-FLAT 130Ohms 24mm

7427810
Wurth Elektronik
1: £2.38
169In Stock

Mfr. Part No.
7427810

Mouser Part No
710-7427810

Wurth Elektronik

Ferrite Cable Cores WE-FLAT 130Ohms 24mm

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Datasheet

169In Stock

£2.38

£2.22

£2.10

£2.04

£1.94

Min.: 1
Mult.: 1

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

74270017
Wurth Elektronik
1: £0.496
34,232In Stock

Mfr. Part No.
74270017

Mouser Part No
710-74270017

Wurth Elektronik

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

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Datasheet

34,232In Stock

£0.496

£0.472

£0.442

£0.411

£0.395

Min.: 1
Mult.: 1

Ferrite Cable Cores WE-AFB Axial 25MHz 163Ohm

74270031
Wurth Elektronik
1: £0.496
9,062In Stock

Mfr. Part No.
74270031

Mouser Part No
710-74270031

Wurth Elektronik

Ferrite Cable Cores WE-AFB Axial 25MHz 163Ohm

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Datasheet

9,062In Stock

£0.496

£0.485

£0.467

£0.434

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Min.: 1
Mult.: 1

Ferrite Cable Cores WE-AFB Axial 25MHz 170Ohm

74270032
Wurth Elektronik
1: £0.668
12,489In Stock
24,320Expected 16/10/2026

Mfr. Part No.
74270032

Mouser Part No
710-74270032

Wurth Elektronik

Ferrite Cable Cores WE-AFB Axial 25MHz 170Ohm

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Datasheet

12,489In Stock

24,320Expected 16/10/2026

£0.668

£0.655

£0.633

£0.588

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Min.: 1
Mult.: 1

Ferrite Cable Cores WE-AFB Axial 25MHz 173Ohm

74270035
Wurth Elektronik
1: £1.63
5,890In Stock
15,372On Order

Mfr. Part No.
74270035

Mouser Part No
710-74270035

Wurth Elektronik

Ferrite Cable Cores WE-AFB Axial 25MHz 173Ohm

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Datasheet

5,890In Stock

15,372On Order

£1.63

£1.59

£1.53

£1.46

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Min.: 1
Mult.: 1

Ferrite Cable Cores WE-AFB Axial 25MHz 156Ohm

74270043
Wurth Elektronik
1: £0.969
8,190In Stock

Mfr. Part No.
74270043

Mouser Part No
710-74270043

Wurth Elektronik

Ferrite Cable Cores WE-AFB Axial 25MHz 156Ohm

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Datasheet

8,190In Stock

£0.969

£0.943

£0.908

£0.826

£0.788

Min.: 1
Mult.: 1

Ferrite Cable Cores WE-AFB Axial 25MHz 300Ohm

74270044
Wurth Elektronik
1: £5.95
1,508In Stock

Mfr. Part No.
74270044

Mouser Part No
710-74270044

Wurth Elektronik

Ferrite Cable Cores WE-AFB Axial 25MHz 300Ohm

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Datasheet

1,508In Stock

£5.95

£5.81

£5.56

£5.33

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Min.: 1
Mult.: 1

Ferrite Cable Cores WE-AFB Axial 25MHz 202Ohm

74270057
Wurth Elektronik
1: £3.37
2,125In Stock
4,080On Order

Mfr. Part No.
74270057

Mouser Part No
710-74270057

Wurth Elektronik

Ferrite Cable Cores WE-AFB Axial 25MHz 202Ohm

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Datasheet

2,125In Stock

4,080On Order

£3.37

£3.30

£3.16

£3.03

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Min.: 1
Mult.: 1

Ferrite Cable Cores WE-AFB Axial 25MHz 85Ohm

74270061
Wurth Elektronik
1: £0.811
3,906In Stock
11,648Expected 11/09/2026

Mfr. Part No.
74270061

Mouser Part No
710-74270061

Wurth Elektronik

Ferrite Cable Cores WE-AFB Axial 25MHz 85Ohm

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Datasheet

3,906In Stock

11,648Expected 11/09/2026

£0.811

£0.803

£0.773

£0.715

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Min.: 1
Mult.: 1

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

74270062
Wurth Elektronik
1: £0.969
3,589In Stock
2,940On Order

Mfr. Part No.
74270062

Mouser Part No
710-74270062

Wurth Elektronik

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

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Datasheet

3,589In Stock

2,940On Order

£0.969

£0.943

£0.908

£0.882

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Min.: 1
Mult.: 1

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

742700790
Wurth Elektronik
1: £5.01
650In Stock
1,920On Order

Mfr. Part No.
742700790

Mouser Part No
710-742700790

Wurth Elektronik

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

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Datasheet

650In Stock

1,920On Order

£5.01

£4.87

£4.47

Min.: 1
Mult.: 1

Ferrite Cable Cores WE-AFB Axial 25MHz 90Ohm

74270093
Wurth Elektronik
1: £1.76
1,828In Stock

Mfr. Part No.
74270093

Mouser Part No
710-74270093

Wurth Elektronik

Ferrite Cable Cores WE-AFB Axial 25MHz 90Ohm

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Datasheet

1,828In Stock

£1.76

£1.72

£1.65

£1.58

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Min.: 1
Mult.: 1

Ferrite Cable Cores WE-AFB Axial 25MHz 115Ohm

74270095
Wurth Elektronik
1: £3.62
1,442In Stock
2,394Expected 11/09/2026

Mfr. Part No.
74270095

Mouser Part No
710-74270095

Wurth Elektronik

Ferrite Cable Cores WE-AFB Axial 25MHz 115Ohm

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Datasheet

1,442In Stock

2,394Expected 11/09/2026

£3.62

£3.54

£3.39

£3.24

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Min.: 1
Mult.: 1

Ferrite Cable Cores WE-AFB Axial 25MHz 116Ohm

74270096
Wurth Elektronik
1: £3.85
2,684In Stock
567Expected 09/09/2026

Mfr. Part No.
74270096

Mouser Part No
710-74270096

Wurth Elektronik

Ferrite Cable Cores WE-AFB Axial 25MHz 116Ohm

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Datasheet

2,684In Stock

567Expected 09/09/2026

£3.85

£3.77

£3.61

£3.46

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Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 64Ohm @ 25MHz

74270097
Wurth Elektronik
1: £5.63
2,657In Stock
1,380Expected 18/09/2026

Mfr. Part No.
74270097

Mouser Part No
710-74270097

Wurth Elektronik

Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 64Ohm @ 25MHz

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Datasheet

2,657In Stock

1,380Expected 18/09/2026

£5.63

£5.55

£5.38

£5.12

£4.85

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 1Turn 100MHz @88Ohms

74270120
Wurth Elektronik
1: £1.26
2,140In Stock
3,024Expected 11/09/2026

Mfr. Part No.
74270120

Mouser Part No
710-74270120

Wurth Elektronik

Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 1Turn 100MHz @88Ohms

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Datasheet

2,140In Stock

3,024Expected 11/09/2026

£1.26

£1.14

£1.04

£0.856

£0.78

Min.: 1
Mult.: 1

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

7427013
Wurth Elektronik
1: £1.27
7,277In Stock

Mfr. Part No.
7427013

Mouser Part No
710-7427013

Wurth Elektronik

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

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Datasheet

7,277In Stock

£1.27

£1.21

£1.13

£1.06

£1.02

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 54Ohm @ 25MHz

7427015
Wurth Elektronik
1: £2.98
1,808In Stock
3,720On Order

Mfr. Part No.
7427015

Mouser Part No
710-7427015

Wurth Elektronik

Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 54Ohm @ 25MHz

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Datasheet

1,808In Stock

3,720On Order

£2.98

£2.92

£2.81

£2.71

£2.49

Min.: 1
Mult.: 1

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

742701703
Wurth Elektronik
1: £1.33
2,088In Stock
1,430Expected 11/09/2026

Mfr. Part No.
742701703

Mouser Part No
710-742701703

Wurth Elektronik

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

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Datasheet

2,088In Stock

1,430Expected 11/09/2026

£1.33

£1.20

£1.10

£0.908

£0.826

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings WE-TOF EMI Suppressn 100ohms 7.5mm

742701716
Wurth Elektronik
1: £0.818
4,953In Stock
3,300Expected 18/09/2026

Mfr. Part No.
742701716

Mouser Part No
710-742701716

Wurth Elektronik

Ferrite Toroids / Ferrite Rings WE-TOF EMI Suppressn 100ohms 7.5mm

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Datasheet

4,953In Stock

3,300Expected 18/09/2026

£0.818

£0.742

£0.675

£0.614

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Min.: 1
Mult.: 1

Ferrite Cable Cores WE-FLAT Core 25MHz 27Ohm

7427213
Wurth Elektronik
1: £2.33
1,229In Stock

Mfr. Part No.
7427213

Mouser Part No
710-7427213

Wurth Elektronik

Ferrite Cable Cores WE-FLAT Core 25MHz 27Ohm

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Datasheet

1,229In Stock

£2.33

£2.17

£1.96

£1.79

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Min.: 1
Mult.: 1

Ferrite Cable Cores WE-FLAT Core 25MHz 26Ohm

7427214
Wurth Elektronik
1: £5.74
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

£5.74

£5.56

£5.19

£4.90

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Min.: 1
Mult.: 1

Ferrite Cable Cores WE-FLAT Core 100MHz 166Ohm

7427221
Wurth Elektronik
1: £1.25
3,337In 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

3,337In Stock

£1.25

£1.22

£1.18

£1.13

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Min.: 1
Mult.: 1

Ferrite Cable Cores WE-FLAT Core 100MHz 115Ohm

7427224
Wurth Elektronik
1: £1.42
3,171In 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

3,171In Stock

£1.42

£1.40

£1.34

£1.29

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Min.: 1
Mult.: 1

EMI Suppression Ferrite Beads

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