Passive Components – Mouser Honduras

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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: $0.64
4,742In Stock

Mfr. Part #
74270012

Mouser Part #
710-74270012

Wurth Elektronik

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

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Datasheet

4,742In Stock

$0.64

$0.628

$0.607

$0.586

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Min.: 1
Mult.: 1

Ferrite Cable Cores WE-AFB Ferrite 25MHz 155Ohm

74270090
Wurth Elektronik
1: $3.44
6,516In Stock

Mfr. Part #
74270090

Mouser Part #
710-74270090

Wurth Elektronik

Ferrite Cable Cores WE-AFB Ferrite 25MHz 155Ohm

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Datasheet

6,516In Stock

$3.44

$3.17

$3.16

$3.10

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Min.: 1
Mult.: 1

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

74270021
Wurth Elektronik
1: $0.59
10,793In Stock

Mfr. Part #
74270021

Mouser Part #
710-74270021

Wurth Elektronik

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

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Datasheet

10,793In Stock

$0.59

$0.566

$0.529

$0.493

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Min.: 1
Mult.: 1

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

74270051
Wurth Elektronik
1: $1.82
10,831In Stock

Mfr. Part #
74270051

Mouser Part #
710-74270051

Wurth Elektronik

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

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Datasheet

10,831In Stock

$1.82

$1.65

$1.51

$1.25

$1.24

Min.: 1
Mult.: 1

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

74270001
Wurth Elektronik
1: $0.63
4,655In Stock

Mfr. Part #
74270001

Mouser Part #
710-74270001

Wurth Elektronik

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

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Datasheet

4,655In Stock

$0.63

$0.598

$0.559

$0.521

$0.501

Min.: 1
Mult.: 1

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

7427002
Wurth Elektronik
1: $0.59
3,683In Stock

Mfr. Part #
7427002

Mouser Part #
710-7427002

Wurth Elektronik

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

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Datasheet

3,683In Stock

$0.59

$0.566

$0.529

$0.494

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Min.: 1
Mult.: 1

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

7427807
Wurth Elektronik
1: $5.42
12In Stock

Mfr. Part #
7427807

Mouser Part #
710-7427807

Wurth Elektronik

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

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Datasheet

12In Stock

$5.42

$5.18

$4.85

$4.51

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Min.: 1
Mult.: 1

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

782163101300
Wurth Elektronik
1: $17.02
119In Stock

Mfr. Part #
782163101300

Mouser Part #
710-782163101300

Wurth Elektronik

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

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Datasheet

119In Stock

$17.02

$15.60

$14.18

$14.17

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Min.: 1
Mult.: 1

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

74270104
Wurth Elektronik
1: $1.37
1,506In Stock

Mfr. Part #
74270104

Mouser Part #
710-74270104

Wurth Elektronik

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

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Datasheet

1,506In Stock

$1.37

$1.32

$1.31

$1.22

Min.: 1
Mult.: 1

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

742701111
Wurth Elektronik
1: $2.24
2,424In Stock

Mfr. Part #
742701111

Mouser Part #
710-742701111

Wurth Elektronik

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

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Datasheet

2,424In Stock

$2.24

$2.21

$2.12

$2.06

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Min.: 1
Mult.: 1

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

782063051100
Wurth Elektronik
1: $9.54
130In Stock

Mfr. Part #
782063051100

Mouser Part #
710-782063051100

Wurth Elektronik

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

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Datasheet

130In Stock

$9.54

$8.74

$7.95

$7.16

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Min.: 1
Mult.: 1

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

782163051200
Wurth Elektronik
1: $10.79
179In Stock

Mfr. Part #
782163051200

Mouser Part #
710-782163051200

Wurth Elektronik

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

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Datasheet

179In Stock

$10.79

$9.88

$8.99

$8.97

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Min.: 1
Mult.: 1

Ferrite Cable Cores WE-AFB 208Ohm 11.1mm

74270056
Wurth Elektronik
1: $4.21
959In Stock

Mfr. Part #
74270056

Mouser Part #
710-74270056

Wurth Elektronik

Ferrite Cable Cores WE-AFB 208Ohm 11.1mm

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Datasheet

959In Stock

$4.21

$3.92

$3.65

$3.29

$3.09

Min.: 1
Mult.: 1

Ferrite Cable Cores WE-FLAT 114Ohm 16Pol

7427230
Wurth Elektronik
1: $3.41
931In Stock
512Expected 9/11/2026

Mfr. Part #
7427230

Mouser Part #
710-7427230

Wurth Elektronik

Ferrite Cable Cores WE-FLAT 114Ohm 16Pol

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Datasheet

931In Stock

512Expected 9/11/2026

$3.41

$3.17

$3.00

$2.77

Min.: 1
Mult.: 1

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

7427009
Wurth Elektronik
1: $1.61
23,390In Stock
616On Order

Mfr. Part #
7427009

Mouser Part #
710-7427009

Wurth Elektronik

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

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Datasheet

23,390In Stock

616On Order

$1.61

$1.45

$1.33

$1.11

Min.: 1
Mult.: 1

Ferrite Cable Cores WE-AFB Axial 25MHz 125Ohm

74270030
Wurth Elektronik
1: $0.66
17,212In Stock
12,272Expected 9/4/2026

Mfr. Part #
74270030

Mouser Part #
710-74270030

Wurth Elektronik

Ferrite Cable Cores WE-AFB Axial 25MHz 125Ohm

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Datasheet

17,212In Stock

12,272Expected 9/4/2026

$0.66

$0.645

$0.622

$0.578

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Min.: 1
Mult.: 1

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

74270115
Wurth Elektronik
1: $7.11
1,184In Stock
640Expected 9/4/2026

Mfr. Part #
74270115

Mouser Part #
710-74270115

Wurth Elektronik

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

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Datasheet

1,184In Stock

640Expected 9/4/2026

$7.11

$6.98

$6.72

$6.46

$5.94

Min.: 1
Mult.: 1

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

74270117
Wurth Elektronik
1: $0.72
12,113In Stock
7,161Expected 9/4/2026

Mfr. Part #
74270117

Mouser Part #
710-74270117

Wurth Elektronik

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

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Datasheet

12,113In Stock

7,161Expected 9/4/2026

$0.72

$0.706

$0.68

$0.653

$0.602

Min.: 1
Mult.: 1

Ferrite Cable Cores WE-AFB 125Ohms 7.5mm

742700752
Wurth Elektronik
1: $1.09
989In Stock

Mfr. Part #
742700752

Mouser Part #
710-742700752

Wurth Elektronik

Ferrite Cable Cores WE-AFB 125Ohms 7.5mm

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Datasheet

989In Stock

$1.09

$1.01

$0.943

$0.85

$0.798

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings WE-TOF 107 Ohms

74270106
Wurth Elektronik
1: $2.18
355In Stock
252Expected 9/11/2026

Mfr. Part #
74270106

Mouser Part #
710-74270106

Wurth Elektronik

Ferrite Toroids / Ferrite Rings WE-TOF 107 Ohms

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Datasheet

355In Stock

252Expected 9/11/2026

$2.18

$2.05

$1.87

$1.65

$1.50

Min.: 1
Mult.: 1

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

74270198
Wurth Elektronik
1: $7.82
41In Stock

Mfr. Part #
74270198

Mouser Part #
710-74270198

Wurth Elektronik

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

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Datasheet

41In Stock

$7.82

$7.71

$7.10

Min.: 1
Mult.: 1

Ferrite Cable Cores WE-FLAT 45Ohms 10Pol

74272213
Wurth Elektronik
1: $1.47
610In Stock

Mfr. Part #
74272213

Mouser Part #
710-74272213

Wurth Elektronik

Ferrite Cable Cores WE-FLAT 45Ohms 10Pol

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Datasheet

610In Stock

$1.47

$1.36

$1.29

$1.19

Min.: 1
Mult.: 1

Ferrite Cable Cores WE-FLAT 50Ohms 16Pol

7427231
Wurth Elektronik
1: $1.42
199In Stock

Mfr. Part #
7427231

Mouser Part #
710-7427231

Wurth Elektronik

Ferrite Cable Cores WE-FLAT 50Ohms 16Pol

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Datasheet

199In Stock

$1.42

$1.33

$1.22

$0.985

Min.: 1
Mult.: 1

Ferrite Cable Cores WE-FLAT 150Ohm 20Pol

7427232
Wurth Elektronik
1: $4.93
85In Stock
420On Order

Mfr. Part #
7427232

Mouser Part #
710-7427232

Wurth Elektronik

Ferrite Cable Cores WE-FLAT 150Ohm 20Pol

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Datasheet

85In Stock

420On Order

$4.93

$4.58

$4.00

Min.: 1
Mult.: 1

Ferrite Cable Cores WE-FLAT 130Ohms 24mm

7427810
Wurth Elektronik
1: $3.17
169In Stock

Mfr. Part #
7427810

Mouser Part #
710-7427810

Wurth Elektronik

Ferrite Cable Cores WE-FLAT 130Ohms 24mm

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Datasheet

169In Stock

$3.17

$2.95

$2.79

$2.72

$2.58

Min.: 1
Mult.: 1

EMI Suppression Ferrite Beads

Types of Passive Components

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