Ferrites – 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-AFB Axial 1MHz 100Ohm

74277253
Wurth Elektronik
1: £4.12
661In Stock
480Expected 04/09/2026

Mfr. Part No.
74277253

Mouser Part No
710-74277253

Wurth Elektronik

Ferrite Cable Cores WE-AFB Axial 1MHz 100Ohm

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Datasheet

661In Stock

480Expected 04/09/2026

£4.12

£4.03

£3.88

£3.39

£3.23

Min.: 1
Mult.: 1

Ferrite Cable Cores

Ferrites

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

7427727
Wurth Elektronik
1: £3.32
1,303In Stock
1,040Expected 04/09/2026

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

1,303In Stock

1,040Expected 04/09/2026

£3.32

£3.25

£3.13

£2.72

£2.60

Min.: 1
Mult.: 1

Ferrite Cable Cores

Ferrites

Ferrite Cable Cores WE-AFB Axial 1MHz 100Ohm

7427729
Wurth Elektronik
1: £3.62
1,022In Stock
1,120Expected 04/09/2026

Mfr. Part No.
7427729

Mouser Part No
710-7427729

Wurth Elektronik

Ferrite Cable Cores WE-AFB Axial 1MHz 100Ohm

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Datasheet

1,022In Stock

1,120Expected 04/09/2026

£3.62

£3.54

£3.40

£2.98

£2.83

Min.: 1
Mult.: 1

Ferrite Cable Cores

Ferrites

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

74277290
Wurth Elektronik
1: £5.50
1,087In Stock
1,864On Order

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

1,087In Stock

1,864On Order

£5.50

£5.38

£5.17

£4.95

£4.52

Min.: 1
Mult.: 1

Ferrite Cable Cores

Ferrites

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

74278009
Wurth Elektronik
1: £1.37
1,326In 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

1,326In Stock

£1.37

£1.34

£1.24

£1.19

£1.16

Min.: 1
Mult.: 1

Ferrite Cable Cores

Flat Ribbon Cable Cores Solid

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

782013076508
Wurth Elektronik
1: £4.69
1,578In 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

1,578In Stock

£4.69

£4.62

£4.30

£4.14

Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

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

74270011
Wurth Elektronik
1: £0.496
3,367In Stock
5,000Expected 04/09/2026

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

3,367In Stock

5,000Expected 04/09/2026

£0.496

£0.472

£0.442

£0.411

£0.395

Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

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

74270020
Wurth Elektronik
1: £0.496
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

£0.496

£0.472

£0.442

£0.411

£0.395

Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Ferrite Cable Cores WE-AFB Axial 25MHz 85Ohm

74270034
Wurth Elektronik
1: £1.19
2,274In Stock
1,728Expected 25/09/2026

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 25/09/2026

£1.19

£1.17

£1.13

£1.05

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Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Ferrite Cable Cores WE-AFB Axial Ferrite Core 170 OHM

74270052
Wurth Elektronik
1: £0.925
1,556In Stock
1,881Expected 28/08/2026

Mfr. Part No.
74270052

Mouser Part No
710-74270052

Wurth Elektronik

Ferrite Cable Cores WE-AFB Axial Ferrite Core 170 OHM

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Datasheet

1,556In Stock

1,881Expected 28/08/2026

£0.925

£0.899

£0.863

£0.788

£0.751

Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Ferrite Cable Cores WE-AFB Axial 25MHz 71Ohm

74270091
Wurth Elektronik
1: £1.94
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

£1.94

£1.89

£1.82

£1.74

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Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

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

742701110
Wurth Elektronik
1: £1.77
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

£1.77

£1.75

£1.68

£1.62

£1.48

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

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

74270112
Wurth Elektronik
1: £0.488
598In Stock
2,400Expected 04/09/2026

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

598In Stock

2,400Expected 04/09/2026

£0.488

£0.485

£0.478

£0.459

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Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

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

74270118
Wurth Elektronik
1: £1.24
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

£1.24

£1.21

£1.17

£1.13

£1.04

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

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

74270119
Wurth Elektronik
1: £0.705
2,352In Stock
9,016On Order

Mfr. Part No.
74270119

Mouser Part No
710-74270119

Wurth Elektronik

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

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Datasheet

2,352In Stock

9,016On Order

£0.705

£0.689

£0.663

£0.638

£0.588

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

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

74270161
Wurth Elektronik
1: £1.11
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

£1.11

£1.10

£1.05

£1.01

£0.934

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

Ferrite Cable Cores WE-FLAT 42Ohms 23Pol

7427222
Wurth Elektronik
1: £2.28
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

£2.28

£2.12

£1.94

£1.75

£1.58

Min.: 1
Mult.: 1

Ferrite Cable Cores

Flat Ribbon Cable Cores Solid

Ferrite Cable Cores WE-FLAT Core 100MHz 48Ohm

7427223
Wurth Elektronik
1: £3.30
324In Stock
162Expected 28/08/2026

Mfr. Part No.
7427223

Mouser Part No
710-7427223

Wurth Elektronik

Ferrite Cable Cores WE-FLAT Core 100MHz 48Ohm

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Datasheet

324In Stock

162Expected 28/08/2026

£3.30

£3.10

£2.90

£2.71

£2.60

Min.: 1
Mult.: 1

Ferrite Cable Cores

Flat Ribbon Cable Cores Solid

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

74270022
Wurth Elektronik
1: £0.623
1,680In Stock
2,500Expected 04/09/2026

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

1,680In Stock

2,500Expected 04/09/2026

£0.623

£0.616

£0.533

£0.471

View

Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

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

742700221
Wurth Elektronik
1: £0.496
3,997In 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

3,997In Stock

£0.496

£0.472

£0.442

£0.411

£0.395

Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

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

74270023
Wurth Elektronik
1: £0.496
565In Stock
384Expected 28/08/2026

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 28/08/2026

£0.496

£0.472

£0.442

£0.411

£0.395

Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

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

74270024
Wurth Elektronik
1: £0.578
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

£0.578

£0.569

£0.55

£0.53

View

Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

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

74270025
Wurth Elektronik
1: £0.496
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

£0.496

£0.472

£0.442

£0.411

£0.395

Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Ferrite Cable Cores AXIAL FERRITE BEADS

74270036
Wurth Elektronik
1: £0.751
2,791In 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

2,791In Stock

4,224On Order

£0.751

£0.743

£0.713

£0.661

View

Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

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

74270038
Wurth Elektronik
1: £0.811
189In Stock
128Expected 04/09/2026

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

128Expected 04/09/2026

£0.811

£0.796

£0.773

£0.715

View

Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

EMI Suppression Ferrite Beads

Types of Ferrites

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