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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-SAFB 1.6mm 39Ohm @ 25MHz

74270012
Wurth Elektronik
1: €0.568
4,742In Stock

Mfr. Part No.
74270012

Mouser Part No
710-74270012

Wurth Elektronik

Ferrite Cable Cores WE-SAFB 1.6mm 39Ohm @ 25MHz

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Datasheet

4,742In Stock

€0.568

€0.557

€0.539

€0.52

€0.481

Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Ferrite Bead Core

- 25 C

+ 125 C

Bulk

Ferrite Cable Cores WE-AFB EMI Axial 100MHz 205Ohm

74270051
Wurth Elektronik
1: €1.57
10,756In Stock

Mfr. Part No.
74270051

Mouser Part No
710-74270051

Wurth Elektronik

Ferrite Cable Cores WE-AFB EMI Axial 100MHz 205Ohm

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Datasheet

10,756In Stock

€1.57

€1.42

€1.30

€1.08

Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Tray

Ferrite Cable Cores WE-FLAT Core 100MHz 63Ohm

7427216
Wurth Elektronik
1: €2.20
1,188In Stock

Mfr. Part No.
7427216

Mouser Part No
710-7427216

Wurth Elektronik

Ferrite Cable Cores WE-FLAT Core 100MHz 63Ohm

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Datasheet

1,188In Stock

€2.20

€2.16

€2.08

€2.00

View

Min.: 1
Mult.: 1

Ferrite Cable Cores

Flat Ribbon Cable Cores Solid

- 25 C

+ 125 C

Tray

Ferrite Cable Cores WE-SAFB 3mm 55Ohms @ 25MHz 1Turn

74270021
Wurth Elektronik
1: €0.542
10,793In Stock

Mfr. Part No.
74270021

Mouser Part No
710-74270021

Wurth Elektronik

Ferrite Cable Cores WE-SAFB 3mm 55Ohms @ 25MHz 1Turn

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Datasheet

10,793In Stock

€0.542

€0.514

€0.481

€0.448

€0.431

Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

- 25 C

+ 125 C

Bulk

Ferrite Cable Cores WE-SAFB .55mm 38Ohm @ 25MHz

74270001
Wurth Elektronik
1: €0.542
4,655In Stock

Mfr. Part No.
74270001

Mouser Part No
710-74270001

Wurth Elektronik

Ferrite Cable Cores WE-SAFB .55mm 38Ohm @ 25MHz

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Datasheet

4,655In Stock

€0.542

€0.514

€0.481

€0.448

€0.431

Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Ferrite Bead Core

- 25 C

+ 105 C

Bulk

Ferrite Cable Cores WE-AFB Ferrite 25MHz 155Ohm

74270090
Wurth Elektronik
1: €3.02
6,491In Stock

Mfr. Part No.
74270090

Mouser Part No
710-74270090

Wurth Elektronik

Ferrite Cable Cores WE-AFB Ferrite 25MHz 155Ohm

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Datasheet

6,491In Stock

€3.02

€2.95

€2.83

€2.71

View

Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Axial Leaded Ferrite Bead

- 25 C

+ 85 C

Tray

Ferrite Cable Cores WE-SAFB .85mm 65Ohm @ 25MHz

7427002
Wurth Elektronik
1: €0.542
3,683In Stock

Mfr. Part No.
7427002

Mouser Part No
710-7427002

Wurth Elektronik

Ferrite Cable Cores WE-SAFB .85mm 65Ohm @ 25MHz

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Datasheet

3,683In Stock

€0.542

€0.514

€0.481

€0.448

€0.431

Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Ferrite Bead Core

- 25 C

+ 125 C

Bulk

Ferrite Cable Cores WE-FLAT Ferrite for Flexible Printed Circuit Board

7427807
Wurth Elektronik
1: €4.43
12In Stock

Mfr. Part No.
7427807

Mouser Part No
710-7427807

Wurth Elektronik

Ferrite Cable Cores WE-FLAT Ferrite for Flexible Printed Circuit Board

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Datasheet

12In Stock

€4.43

€4.24

€3.96

€3.69

View

Min.: 1
Mult.: 1

Ferrite Cable Cores

Flat Ribbon Cable Cores Solid

Tray

Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 35Ohm @ 25MHz

74270104
Wurth Elektronik
1: €1.32
1,506In Stock

Mfr. Part No.
74270104

Mouser Part No
710-74270104

Wurth Elektronik

Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 35Ohm @ 25MHz

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Datasheet

1,506In Stock

€1.32

€1.31

€1.26

€1.11

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

Ring Core

Tray

Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 55Ohm @ 25MHz

742701111
Wurth Elektronik
1: €1.93
2,424In Stock

Mfr. Part No.
742701111

Mouser Part No
710-742701111

Wurth Elektronik

Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 55Ohm @ 25MHz

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Datasheet

2,424In Stock

€1.93

€1.90

€1.83

€1.76

€1.63

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

Ring Core

Tray

Ferrite Beads WE-AENA Na Cryst Blk 5.2mm 20Ohms AECQ2

782063051100
Wurth Elektronik
1: €8.66
130In Stock

Mfr. Part No.
782063051100

Mouser Part No
710-782063051100

Wurth Elektronik

Ferrite Beads WE-AENA Na Cryst Blk 5.2mm 20Ohms AECQ2

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Datasheet

130In Stock

€8.66

€7.94

€7.22

€6.49

€5.77

Min.: 1
Mult.: 1

Ferrite Beads

EMI Suppression Ferrite Beads

Axial EMI Suppression Nanocrystalline

- 40 C

+ 125 C

Axial

Tray

Ferrite Beads WE-AENA Na Cryst Blk 5.2mm 45Ohms AECQ2

782163051200
Wurth Elektronik
1: €9.80
179In Stock

Mfr. Part No.
782163051200

Mouser Part No
710-782163051200

Wurth Elektronik

Ferrite Beads WE-AENA Na Cryst Blk 5.2mm 45Ohms AECQ2

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Datasheet

179In Stock

€9.80

€8.98

€8.16

€7.34

€6.53

Min.: 1
Mult.: 1

Ferrite Beads

EMI Suppression Ferrite Beads

Nanocrystalline

- 40 C

+ 125 C

Axial

Tray

Ferrite Beads WE-AENA Na Cryst Blk 10.2mm 60Ohms AECQ2

782163101300
Wurth Elektronik
1: €15.45
119In Stock

Mfr. Part No.
782163101300

Mouser Part No
710-782163101300

Wurth Elektronik

Ferrite Beads WE-AENA Na Cryst Blk 10.2mm 60Ohms AECQ2

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Datasheet

119In Stock

€15.45

€14.16

€12.87

€10.29

Min.: 1
Mult.: 1

Ferrite Beads

EMI Suppression Ferrite Beads

Nanocrystalline

- 40 C

+ 125 C

Axial

Tray

Ferrite Cable Cores WE-AFB 208Ohm 11.1mm

74270056
Wurth Elektronik
1: €3.43
859In Stock

Mfr. Part No.
74270056

Mouser Part No
710-74270056

Wurth Elektronik

Ferrite Cable Cores WE-AFB 208Ohm 11.1mm

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Datasheet

859In Stock

€3.43

€3.20

€2.69

€2.53

Min.: 1
Mult.: 1

Ferrite Cable Cores

EMI Suppression Axial Ferrite Beads

- 25 C

+ 125 C

Tray

Ferrite Cable Cores WE-FLAT 114Ohm 16Pol

7427230
Wurth Elektronik
1: €2.78
931In Stock
512Expected 25/09/2026

Mfr. Part No.
7427230

Mouser Part No
710-7427230

Wurth Elektronik

Ferrite Cable Cores WE-FLAT 114Ohm 16Pol

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Datasheet

931In Stock

512Expected 25/09/2026

€2.78

€2.59

€2.45

€2.38

€2.26

Min.: 1
Mult.: 1

Ferrite Cable Cores

Flat Ribbon Cable Cores Solid

- 25 C

+ 125 C

Tray

Ferrite Cable Cores WE-AFB EMI Axial 100MHz 210Ohm

7427009
Wurth Elektronik
1: €1.32
23,018In Stock
616On Order

Mfr. Part No.
7427009

Mouser Part No
710-7427009

Wurth Elektronik

Ferrite Cable Cores WE-AFB EMI Axial 100MHz 210Ohm

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Datasheet

23,018In Stock

616On Order

€1.32

€1.19

€1.09

€0.912

Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Bulk

Ferrite Cable Cores WE-AFB Axial 25MHz 125Ohm

74270030
Wurth Elektronik
1: €0.533
17,212In Stock
12,272Expected 11/09/2026

Mfr. Part No.
74270030

Mouser Part No
710-74270030

Wurth Elektronik

Ferrite Cable Cores WE-AFB Axial 25MHz 125Ohm

Learn More

Datasheet

17,212In Stock

12,272Expected 11/09/2026

€0.533

€0.527

€0.508

€0.473

View

Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Axial Leaded Ferrite Bead

Tray

Ferrite Cable Cores WE-AFB Axial Ferrite Core 170 OHM

74270052
Wurth Elektronik
1: €1.01
2,942In Stock

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

2,942In Stock

€1.01

€0.98

€0.946

€0.858

€0.817

Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Ferrite Bead Core

- 25 C

+ 85 C

Tray

Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 80Ohm @ 25MHz

74270115
Wurth Elektronik
1: €5.23
1,183In Stock
640Expected 18/09/2026

Mfr. Part No.
74270115

Mouser Part No
710-74270115

Wurth Elektronik

Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 80Ohm @ 25MHz

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Datasheet

1,183In Stock

640Expected 18/09/2026

€5.23

€5.14

€4.76

€4.38

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

Ring Core

Tray

Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 41Ohm @ 25MHz

74270117
Wurth Elektronik
1: €0.585
12,113In Stock
7,161Expected 11/09/2026

Mfr. Part No.
74270117

Mouser Part No
710-74270117

Wurth Elektronik

Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 41Ohm @ 25MHz

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Datasheet

12,113In Stock

7,161Expected 11/09/2026

€0.585

€0.577

€0.556

€0.534

€0.492

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

Ring Core

Tray

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

74270119
Wurth Elektronik
1: €0.765
5,658In Stock
5,704Expected 25/09/2026

Mfr. Part No.
74270119

Mouser Part No
710-74270119

Wurth Elektronik

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

Learn More

Datasheet

5,658In Stock

5,704Expected 25/09/2026

€0.765

€0.75

€0.722

€0.695

€0.639

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

Ring Core

Tray

Ferrite Cable Cores WE-AFB 125Ohms 7.5mm

742700752
Wurth Elektronik
1: €0.886
989In Stock

Mfr. Part No.
742700752

Mouser Part No
710-742700752

Wurth Elektronik

Ferrite Cable Cores WE-AFB 125Ohms 7.5mm

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Datasheet

989In Stock

€0.886

€0.826

€0.771

€0.695

€0.653

Min.: 1
Mult.: 1

Ferrite Cable Cores

EMI Suppression Axial Ferrite Beads

- 25 C

+ 125 C

Tray

Ferrite Toroids / Ferrite Rings WE-TOF 107 Ohms

74270106
Wurth Elektronik
1: €1.78
305In Stock
252Expected 25/09/2026

Mfr. Part No.
74270106

Mouser Part No
710-74270106

Wurth Elektronik

Ferrite Toroids / Ferrite Rings WE-TOF 107 Ohms

Learn More

Datasheet

305In Stock

252Expected 25/09/2026

€1.78

€1.68

€1.53

€1.35

€1.23

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

Ring Core

- 25 C

+ 125 C

Tray

Ferrite Toroids / Ferrite Rings WE-TOF 133Ohm 33.4mm

74270198
Wurth Elektronik
1: €6.38
41In Stock

Mfr. Part No.
74270198

Mouser Part No
710-74270198

Wurth Elektronik

Ferrite Toroids / Ferrite Rings WE-TOF 133Ohm 33.4mm

Learn More

Datasheet

41In Stock

€6.38

€6.10

€5.80

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

Ring Core

- 25 C

+ 125 C

Tray

Ferrite Cable Cores WE-FLAT 45Ohms 10Pol

74272213
Wurth Elektronik
1: €1.20
610In Stock

Mfr. Part No.
74272213

Mouser Part No
710-74272213

Wurth Elektronik

Ferrite Cable Cores WE-FLAT 45Ohms 10Pol

Learn More

Datasheet

610In Stock

€1.20

€1.12

€1.06

€1.02

€0.972

Min.: 1
Mult.: 1

Ferrite Cable Cores

Flat Ribbon Cable Cores Solid

- 25 C

+ 125 C

Tray

EMI Suppression Ferrite Beads

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