Ferrites – Mouser Canada

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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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Types of Ferrites

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Part #

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

7427015
Wurth Elektronik
1: $6.14
1,021In Stock
180Expected 2026-03-06

Mfr. Part #
7427015

Mouser Part #
710-7427015

Wurth Elektronik

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

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Datasheet

1,021In Stock

180Expected 2026-03-06

$6.14

$6.01

$5.80

$5.58

$5.13

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

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

742701703
Wurth Elektronik
1: $2.73
169In Stock
1,690Expected 2026-02-20

Mfr. Part #
742701703

Mouser Part #
710-742701703

Wurth Elektronik

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

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Datasheet

169In Stock

1,690Expected 2026-02-20

$2.73

$2.48

$2.25

$2.05

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Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

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

742701716
Wurth Elektronik
1: $1.69
396In Stock
2,310On Order

Mfr. Part #
742701716

Mouser Part #
710-742701716

Wurth Elektronik

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

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Datasheet

396In Stock

2,310On Order

$1.69

$1.53

$1.39

$1.27

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Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 38Ohm @ 25MHz

74270176
Wurth Elektronik
1: $0.946
889In Stock

Mfr. Part #
74270176

Mouser Part #
710-74270176

Wurth Elektronik

Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 38Ohm @ 25MHz

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Datasheet

889In Stock

$0.946

$0.894

$0.812

$0.739

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Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

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

74270182
Wurth Elektronik
1: $4.32
152In Stock

Mfr. Part #
74270182

Mouser Part #
710-74270182

Wurth Elektronik

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

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Datasheet

152In Stock

$4.32

$4.25

$4.09

$3.94

$3.63

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

Ferrite Cable Cores WE-FLAT 48Ohms 21Pol

7427210
Wurth Elektronik
1: $3.02
105In Stock

Mfr. Part #
7427210

Mouser Part #
710-7427210

Wurth Elektronik

Ferrite Cable Cores WE-FLAT 48Ohms 21Pol

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Datasheet

105In Stock

$3.02

$2.82

$2.59

$2.39

$2.36

Min.: 1
Mult.: 1

Ferrite Cable Cores

Flat Ribbon Cable Cores Solid

Ferrite Cable Cores WE-FLAT Core 25MHz 31Ohm

7427212
Wurth Elektronik
1: $3.98
629In Stock
500Expected 2026-02-20

Mfr. Part #
7427212

Mouser Part #
710-7427212

Wurth Elektronik

Ferrite Cable Cores WE-FLAT Core 25MHz 31Ohm

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Datasheet

629In Stock

500Expected 2026-02-20

$3.98

$3.67

$3.33

$3.04

$2.76

Min.: 1
Mult.: 1

Ferrite Cable Cores

Flat Ribbon Cable Cores Solid

Ferrite Cable Cores WE-FLAT Core 100MHz 66Ohm

7427218
Wurth Elektronik
1: $6.18
247In Stock

Mfr. Part #
7427218

Mouser Part #
710-7427218

Wurth Elektronik

Ferrite Cable Cores WE-FLAT Core 100MHz 66Ohm

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Datasheet

247In Stock

$6.18

$5.74

$5.21

$4.53

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Min.: 1
Mult.: 1

Ferrite Cable Cores

Flat Ribbon Cable Cores Solid

Ferrite Cable Cores WE-FLAT 45Ohms 10Pol

74272213
Wurth Elektronik
1: $2.26
107In Stock
128Expected 2026-02-20

Mfr. Part #
74272213

Mouser Part #
710-74272213

Wurth Elektronik

Ferrite Cable Cores WE-FLAT 45Ohms 10Pol

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Datasheet

107In Stock

128Expected 2026-02-20

$2.26

$2.11

$1.98

$1.94

$1.83

Min.: 1
Mult.: 1

Ferrite Cable Cores

Flat Ribbon Cable Cores Solid

Ferrite Cable Cores WE-FLAT Core 100MHz 48Ohm

7427223
Wurth Elektronik
1: $6.80
97In Stock
324Expected 2026-02-20

Mfr. Part #
7427223

Mouser Part #
710-7427223

Wurth Elektronik

Ferrite Cable Cores WE-FLAT Core 100MHz 48Ohm

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Datasheet

97In Stock

324Expected 2026-02-20

$6.80

$6.40

$5.98

$5.58

$5.36

Min.: 1
Mult.: 1

Ferrite Cable Cores

Flat Ribbon Cable Cores Solid

Ferrite Cable Cores WE-FLAT 13 Poles Round 100MHz @52Ohms

7427225
Wurth Elektronik
1: $2.08
48In Stock
512Expected 2026-02-20

Mfr. Part #
7427225

Mouser Part #
710-7427225

Wurth Elektronik

Ferrite Cable Cores WE-FLAT 13 Poles Round 100MHz @52Ohms

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Datasheet

48In Stock

512Expected 2026-02-20

$2.08

$1.89

$1.72

$1.57

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Min.: 1
Mult.: 1

Ferrite Cable Cores

Flat Ribbon Cable Cores Solid

Ferrite Cable Cores WE-FLAT Core 100MHz 80Ohm

7427228
Wurth Elektronik
1: $6.14
160In Stock

Mfr. Part #
7427228

Mouser Part #
710-7427228

Wurth Elektronik

Ferrite Cable Cores WE-FLAT Core 100MHz 80Ohm

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Datasheet

160In Stock

$6.14

$6.01

$5.78

$5.55

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Min.: 1
Mult.: 1

Ferrite Cable Cores

Flat Ribbon Cable Cores Solid

Ferrite Cable Cores WE-FLAT 114Ohm 16Pol

7427230
Wurth Elektronik
1: $5.27
21In Stock
462On Order

Mfr. Part #
7427230

Mouser Part #
710-7427230

Wurth Elektronik

Ferrite Cable Cores WE-FLAT 114Ohm 16Pol

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Datasheet

21In Stock

462On Order

$5.27

$4.90

$4.63

$4.51

$4.28

Min.: 1
Mult.: 1

Ferrite Cable Cores

Flat Ribbon Cable Cores Solid

Ferrite Cable Cores WE-FLAT 50Ohms 16Pol

7427231
Wurth Elektronik
1: $2.20
91In Stock
128Expected 2026-02-27

Mfr. Part #
7427231

Mouser Part #
710-7427231

Wurth Elektronik

Ferrite Cable Cores WE-FLAT 50Ohms 16Pol

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Datasheet

91In Stock

128Expected 2026-02-27

$2.20

$2.05

$1.88

$1.67

$1.53

Min.: 1
Mult.: 1

Ferrite Cable Cores

Flat Ribbon Cable Cores Solid

Ferrite Cable Cores WE-FLAT 150Ohm 20Pol

7427232
Wurth Elektronik
1: $7.63
16In Stock
210On Order

Mfr. Part #
7427232

Mouser Part #
710-7427232

Wurth Elektronik

Ferrite Cable Cores WE-FLAT 150Ohm 20Pol

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Datasheet

16In Stock

210On Order

$7.63

$7.08

$6.70

Min.: 1
Mult.: 1

Ferrite Cable Cores

Flat Ribbon Cable Cores Solid

Ferrite Cable Cores WE-AFB Axial 1MHz 90Ohm

74277255
Wurth Elektronik
1: $9.22
147In Stock

Mfr. Part #
74277255

Mouser Part #
710-74277255

Wurth Elektronik

Ferrite Cable Cores WE-AFB Axial 1MHz 90Ohm

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Datasheet

147In Stock

$9.22

$9.02

$8.66

$8.29

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Min.: 1
Mult.: 1

Ferrite Cable Cores

Ferrites

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

7427801
Wurth Elektronik
1: $3.95
114In Stock

Mfr. Part #
7427801

Mouser Part #
710-7427801

Wurth Elektronik

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

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Datasheet

114In Stock

$3.95

$3.78

$3.55

$3.30

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Min.: 1
Mult.: 1

Ferrite Cable Cores

Ferrite Cable Cores WE-FLAT Round 100MHz @ 74Ohms

74278032
Wurth Elektronik
1: $4.20
87In Stock
100Expected 2026-02-20

Mfr. Part #
74278032

Mouser Part #
710-74278032

Wurth Elektronik

Ferrite Cable Cores WE-FLAT Round 100MHz @ 74Ohms

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Datasheet

87In Stock

100Expected 2026-02-20

$4.20

$4.01

$3.75

$3.50

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Min.: 1
Mult.: 1

Ferrite Cable Cores

Flat Ribbon Cable Cores Solid

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

74278042
Wurth Elektronik
1: $4.62
153In Stock

Mfr. Part #
74278042

Mouser Part #
710-74278042

Wurth Elektronik

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

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Datasheet

153In Stock

$4.62

$4.42

$4.14

$3.84

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Min.: 1
Mult.: 1

Ferrite Cable Cores

Flat Ribbon Cable Cores Solid

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

74278043
Wurth Elektronik
1: $4.62
214In Stock

Mfr. Part #
74278043

Mouser Part #
710-74278043

Wurth Elektronik

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

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Datasheet

214In Stock

$4.62

$3.81

Min.: 1
Mult.: 1

Ferrite Cable Cores

Flat Ribbon Cable Cores Solid

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

7427806
Wurth Elektronik
1: $6.60
102In Stock

Mfr. Part #
7427806

Mouser Part #
710-7427806

Wurth Elektronik

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

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Datasheet

102In Stock

$6.60

$6.31

$5.91

$5.50

View

Min.: 1
Mult.: 1

Ferrite Cable Cores

Flat Ribbon Cable Cores Solid

Ferrite Cable Cores WE-FLAT Round 100MHz @ 50Ohms

7427809
Wurth Elektronik
1: $4.00
1,007In Stock

Mfr. Part #
7427809

Mouser Part #
710-7427809

Wurth Elektronik

Ferrite Cable Cores WE-FLAT Round 100MHz @ 50Ohms

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Datasheet

1,007In Stock

$4.00

$3.84

$3.58

$3.33

View

Min.: 1
Mult.: 1

Ferrite Cable Cores

Flat Ribbon Cable Cores Solid

Ferrite Cable Cores WE-AEFA AEC-Q200 84Ohm Ferrite Core

782013044095
Wurth Elektronik
1: $5.92
132In Stock

Mfr. Part #
782013044095

Mouser Part #
710-782013044095

Wurth Elektronik

Ferrite Cable Cores WE-AEFA AEC-Q200 84Ohm Ferrite Core

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Datasheet

132In Stock

$5.92

$5.80

$5.55

$5.32

$5.08

Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Ferrite Cable Cores WE-AEFA AEC-Q200 370Ohm Ferrite Core

782013057450
Wurth Elektronik
1: $7.83
198In Stock
180Expected 2026-02-20

Mfr. Part #
782013057450

Mouser Part #
710-782013057450

Wurth Elektronik

Ferrite Cable Cores WE-AEFA AEC-Q200 370Ohm Ferrite Core

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Datasheet

198In Stock

180Expected 2026-02-20

$7.83

$7.47

$6.99

$6.53

Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Ferrite Cable Cores WE-AEFA AEC-Q200 270Ohm Ferrite Core

782013069285
Wurth Elektronik
1: $9.41
256In Stock

Mfr. Part #
782013069285

Mouser Part #
710-782013069285

Wurth Elektronik

Ferrite Cable Cores WE-AEFA AEC-Q200 270Ohm Ferrite Core

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Datasheet

256In Stock

$9.41

$9.07

$8.85

$8.48

Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

EMI Suppression Ferrite Beads

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