Ferrites – Mouser Singapore

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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 Ferrite 25MHz 240Ohms

74270038
Wurth Elektronik
1: $1.49
834In Stock

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

834In Stock

$1.49

$1.46

$1.42

$1.32

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Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Ferrite Cable Cores WE-AFB 45Ohms 5.3 mm

742700391
Wurth Elektronik
1: $0.403
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

$0.403

$0.381

$0.354

$0.32

$0.30

Min.: 1
Mult.: 1

Ferrite Cable Cores

EMI Suppression Axial Ferrite Beads

Ferrite Cable Cores WE-AFB Axial 25MHz 180Ohm

7427004
Wurth Elektronik
1: $1.88
2,344In Stock

Mfr. Part No.
7427004

Mouser Part No
710-7427004

Wurth Elektronik

Ferrite Cable Cores WE-AFB Axial 25MHz 180Ohm

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Datasheet

2,344In Stock

$1.88

$1.83

$1.75

$1.68

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Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Ferrite Cable Cores WE-AFB Axial 25MHz 133Ohm

74270045
Wurth Elektronik
1: $1.88
677In Stock
2,688Expected 24/7/2026

Mfr. Part No.
74270045

Mouser Part No
710-74270045

Wurth Elektronik

Ferrite Cable Cores WE-AFB Axial 25MHz 133Ohm

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Datasheet

677In Stock

2,688Expected 24/7/2026

$1.88

$1.85

$1.78

$1.65

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Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Ferrite Cable Cores WE-AFB Axial 25MHz 133Ohm

7427005
Wurth Elektronik
1: $1.71
453In Stock
2,944On Order

Mfr. Part No.
7427005

Mouser Part No
710-7427005

Wurth Elektronik

Ferrite Cable Cores WE-AFB Axial 25MHz 133Ohm

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Datasheet

453In Stock

2,944On Order

$1.71

$1.67

$1.60

$1.53

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Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Ferrite Cable Cores WE-AFB Axial 25MHz 83Ohm

74270054
Wurth Elektronik
1: $1.93
340In Stock
1,008Expected 29/5/2026

Mfr. Part No.
74270054

Mouser Part No
710-74270054

Wurth Elektronik

Ferrite Cable Cores WE-AFB Axial 25MHz 83Ohm

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Datasheet

340In Stock

1,008Expected 29/5/2026

$1.93

$1.90

$1.83

$1.10

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Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Ferrite Cable Cores WE-AFB Axial 25MHz 133Ohm

74270055
Wurth Elektronik
1: $3.88
782In Stock

Mfr. Part No.
74270055

Mouser Part No
710-74270055

Wurth Elektronik

Ferrite Cable Cores WE-AFB Axial 25MHz 133Ohm

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Datasheet

782In Stock

$3.88

$3.78

$3.63

$3.48

$3.31

Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Ferrite Cable Cores WE-AFB Axial 25MHz 46Ohm

7427006
Wurth Elektronik
1: $1.24
406In Stock

Mfr. Part No.
7427006

Mouser Part No
710-7427006

Wurth Elektronik

Ferrite Cable Cores WE-AFB Axial 25MHz 46Ohm

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Datasheet

406In Stock

$1.24

$1.19

$1.11

$1.04

$1.00

Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Ferrite Cable Cores WE-AFB 1 Turn Axial 25MHz @ 50Ohms

74270063
Wurth Elektronik
1: $3.04
198In Stock
896On Order

Mfr. Part No.
74270063

Mouser Part No
710-74270063

Wurth Elektronik

Ferrite Cable Cores WE-AFB 1 Turn Axial 25MHz @ 50Ohms

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Datasheet

198In Stock

896On Order

$3.04

$2.50

$2.31

$2.11

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Min.: 1
Mult.: 1

Ferrite Cable Cores

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

7427007
Wurth Elektronik
1: $1.25
271In Stock
550Expected 5/6/2026

Mfr. Part No.
7427007

Mouser Part No
710-7427007

Wurth Elektronik

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

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Datasheet

271In Stock

550Expected 5/6/2026

$1.25

$1.24

$1.21

$1.19

Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

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

742700713
Wurth Elektronik
1: $0.806
254In Stock
1,000Expected 19/6/2026

Mfr. Part No.
742700713

Mouser Part No
710-742700713

Wurth Elektronik

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

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Datasheet

254In Stock

1,000Expected 19/6/2026

$0.806

$0.803

$0.792

$0.763

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Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

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

742700726
Wurth Elektronik
1: $0.82
688In Stock
6,300Expected 5/6/2026

Mfr. Part No.
742700726

Mouser Part No
710-742700726

Wurth Elektronik

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

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Datasheet

688In Stock

6,300Expected 5/6/2026

$0.82

$0.787

$0.735

$0.685

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Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

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

742700727
Wurth Elektronik
1: $0.917
2,206In Stock

Mfr. Part No.
742700727

Mouser Part No
710-742700727

Wurth Elektronik

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

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Datasheet

2,206In Stock

$0.917

$0.874

$0.817

$0.762

$0.733

Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

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

74270073
Wurth Elektronik
1: $0.806
122In Stock
500Expected 5/6/2026

Mfr. Part No.
74270073

Mouser Part No
710-74270073

Wurth Elektronik

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

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Datasheet

122In Stock

500Expected 5/6/2026

$0.806

$0.803

$0.792

$0.763

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Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Ferrite Cable Cores WE-AFB 125Ohms 7.5mm

742700752
Wurth Elektronik
1: $1.50
104In Stock
891Expected 25/9/2026

Mfr. Part No.
742700752

Mouser Part No
710-742700752

Wurth Elektronik

Ferrite Cable Cores WE-AFB 125Ohms 7.5mm

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Datasheet

104In Stock

891Expected 25/9/2026

$1.50

$1.40

$1.31

$1.18

$1.11

Min.: 1
Mult.: 1

Ferrite Cable Cores

EMI Suppression Axial Ferrite Beads

Ferrite Cable Cores WE-AFB Axial 25MHz 154Ohm

74270077
Wurth Elektronik
1: $3.82
1,058In Stock
1,540Expected 29/5/2026

Mfr. Part No.
74270077

Mouser Part No
710-74270077

Wurth Elektronik

Ferrite Cable Cores WE-AFB Axial 25MHz 154Ohm

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Datasheet

1,058In Stock

1,540Expected 29/5/2026

$3.82

$3.39

$2.96

$2.56

$1.65

Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Ferrite Cable Cores WE-AFB Axial 25MHz 120Ohm

742700781
Wurth Elektronik
1: $1.79
1,238In Stock

Mfr. Part No.
742700781

Mouser Part No
710-742700781

Wurth Elektronik

Ferrite Cable Cores WE-AFB Axial 25MHz 120Ohm

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Datasheet

1,238In Stock

$1.79

$1.74

$1.65

$1.58

$1.53

Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Ferrite Cable Cores WE-AFB 110Ohm@100MHz

74270094
Wurth Elektronik
1: $3.18
167In Stock

Mfr. Part No.
74270094

Mouser Part No
710-74270094

Wurth Elektronik

Ferrite Cable Cores WE-AFB 110Ohm@100MHz

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Datasheet

167In Stock

$3.18

$2.40

$2.24

$2.09

$1.90

Min.: 1
Mult.: 1

Ferrite Cable Cores

Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 47Ohm @ 25MHz

74270110
Wurth Elektronik
1: $2.78
149In Stock

Mfr. Part No.
74270110

Mouser Part No
710-74270110

Wurth Elektronik

Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 47Ohm @ 25MHz

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Datasheet

149In Stock

$2.78

$2.74

$2.63

$2.53

$2.32

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

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

74270111
Wurth Elektronik
1: $1.58
469In Stock
4,000On Order

Mfr. Part No.
74270111

Mouser Part No
710-74270111

Wurth Elektronik

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

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Datasheet

469In Stock

4,000On Order

$1.58

$1.56

$1.50

$1.45

$1.34

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

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

742701111
Wurth Elektronik
1: $3.28
2,544In 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

2,544In Stock

$3.28

$3.22

$3.11

$2.99

$2.75

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 68Ohm @ 25MHz

74270113
Wurth Elektronik
1: $1.88
1,140In Stock
2,432Expected 29/5/2026

Mfr. Part No.
74270113

Mouser Part No
710-74270113

Wurth Elektronik

Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 68Ohm @ 25MHz

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Datasheet

1,140In Stock

2,432Expected 29/5/2026

$1.88

$1.83

$1.77

$1.70

$1.57

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 76Ohm @ 25MHz

7427012
Wurth Elektronik
1: $2.00
1,158In Stock

Mfr. Part No.
7427012

Mouser Part No
710-7427012

Wurth Elektronik

Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 76Ohm @ 25MHz

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Datasheet

1,158In Stock

$2.00

$1.96

$1.89

$1.82

$1.67

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

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

74270121
Wurth Elektronik
1: $3.38
125In Stock

Mfr. Part No.
74270121

Mouser Part No
710-74270121

Wurth Elektronik

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

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Datasheet

125In Stock

$3.38

$3.31

$3.18

$3.06

$2.82

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 99Ohm @ 25MHz

7427014
Wurth Elektronik
1: $5.34
436In Stock
350Expected 5/6/2026

Mfr. Part No.
7427014

Mouser Part No
710-7427014

Wurth Elektronik

Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 99Ohm @ 25MHz

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Datasheet

436In Stock

350Expected 5/6/2026

$5.34

$4.95

$4.49

$4.09

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

EMI Suppression Ferrite Beads

Types of Ferrites

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