Passive Components – Mouser Belgium

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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 25MHz 133Ohm

74270045
Wurth Elektronik
1: 1,16 €
2.567In Stock

Mfr. Part No.
74270045

Mouser Part No
710-74270045

Wurth Elektronik

Ferrite Cable Cores WE-AFB Axial 25MHz 133Ohm

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Datasheet

2.567In Stock

1,16 €

1,14 €

1,10 €

1,02 €

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Min.: 1
Mult.: 1

Ferrite Cable Cores WE-AFB Axial 25MHz 195Ohm

74270053
Wurth Elektronik
1: 1,10 €
3.251In Stock
3.564Expected 20/02/2026

Mfr. Part No.
74270053

Mouser Part No
710-74270053

Wurth Elektronik

Ferrite Cable Cores WE-AFB Axial 25MHz 195Ohm

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Datasheet

3.251In Stock

3.564Expected 20/02/2026

1,10 €

1,08 €

1,03 €

0,989 €

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Min.: 1
Mult.: 1

Ferrite Cable Cores WE-AFB Axial 25MHz 202Ohm

74270057
Wurth Elektronik
1: 3,86 €
4.566In Stock
1.020Expected 29/05/2026

Mfr. Part No.
74270057

Mouser Part No
710-74270057

Wurth Elektronik

Ferrite Cable Cores WE-AFB Axial 25MHz 202Ohm

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Datasheet

4.566In Stock

1.020Expected 29/05/2026

3,86 €

3,78 €

3,62 €

3,47 €

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Min.: 1
Mult.: 1

Ferrite Cable Cores WE-AFB 12.5mm 644ohm 25MHz 2 turn

742700790
Wurth Elektronik
1: 5,74 €
2.043In Stock

Mfr. Part No.
742700790

Mouser Part No
710-742700790

Wurth Elektronik

Ferrite Cable Cores WE-AFB 12.5mm 644ohm 25MHz 2 turn

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Datasheet

2.043In Stock

5,74 €

5,58 €

5,36 €

5,12 €

Min.: 1
Mult.: 1

Ferrite Cable Cores WE-AFB Ferrite 25MHz 155Ohm

74270090
Wurth Elektronik
1: 3,17 €
4.076In Stock
2.961Expected 20/02/2026

Mfr. Part No.
74270090

Mouser Part No
710-74270090

Wurth Elektronik

Ferrite Cable Cores WE-AFB Ferrite 25MHz 155Ohm

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Datasheet

4.076In Stock

2.961Expected 20/02/2026

3,17 €

3,10 €

2,98 €

2,85 €

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Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings WE-TOF EMI Suppressn 127ohms 7.6mm

7427010
Wurth Elektronik
1: 1,27 €
2.323In Stock
378Expected 20/02/2026

Mfr. Part No.
7427010

Mouser Part No
710-7427010

Wurth Elektronik

Ferrite Toroids / Ferrite Rings WE-TOF EMI Suppressn 127ohms 7.6mm

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Datasheet

2.323In Stock

378Expected 20/02/2026

1,27 €

1,16 €

1,05 €

0,955 €

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Min.: 1
Mult.: 1

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

74270117
Wurth Elektronik
1: 0,619 €
4.942In Stock
5.082On Order

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

4.942In Stock

5.082On Order

0,619 €

0,607 €

0,585 €

0,562 €

0,518 €

Min.: 1
Mult.: 1

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

74270119
Wurth Elektronik
1: 0,80 €
3.849In Stock

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

3.849In Stock

0,80 €

0,789 €

0,76 €

0,731 €

0,673 €

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 72Ohm @ 25MHz

7427013
Wurth Elektronik
1: 1,44 €
2.554In Stock
3.100Expected 20/02/2026

Mfr. Part No.
7427013

Mouser Part No
710-7427013

Wurth Elektronik

Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 72Ohm @ 25MHz

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Datasheet

2.554In Stock

3.100Expected 20/02/2026

1,44 €

1,38 €

1,29 €

1,20 €

1,16 €

Min.: 1
Mult.: 1

Ferrite Cable Cores WE-FLAT Core 100MHz 166Ohm

7427221
Wurth Elektronik
1: 1,43 €
3.458In Stock

Mfr. Part No.
7427221

Mouser Part No
710-7427221

Wurth Elektronik

Ferrite Cable Cores WE-FLAT Core 100MHz 166Ohm

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Datasheet

3.458In Stock

1,43 €

1,40 €

1,35 €

1,29 €

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Min.: 1
Mult.: 1

Ferrite Cable Cores WE-FLAT Core 100MHz 115Ohm

7427224
Wurth Elektronik
1: 1,63 €
3.250In Stock
1.408Expected 20/02/2026

Mfr. Part No.
7427224

Mouser Part No
710-7427224

Wurth Elektronik

Ferrite Cable Cores WE-FLAT Core 100MHz 115Ohm

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Datasheet

3.250In Stock

1.408Expected 20/02/2026

1,63 €

1,60 €

1,54 €

1,48 €

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Min.: 1
Mult.: 1

Ferrite Cable Cores WE-AFB Axial 1MHz 100Ohm

74277253
Wurth Elektronik
1: 4,72 €
1.015In Stock

Mfr. Part No.
74277253

Mouser Part No
710-74277253

Wurth Elektronik

Ferrite Cable Cores WE-AFB Axial 1MHz 100Ohm

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Datasheet

1.015In Stock

4,72 €

4,62 €

4,44 €

4,25 €

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Min.: 1
Mult.: 1

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

74277290
Wurth Elektronik
1: 6,30 €
1.268In Stock

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

1.268In Stock

6,30 €

6,16 €

5,92 €

5,67 €

Min.: 1
Mult.: 1

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

782013076508
Wurth Elektronik
1: 5,37 €
1.097In 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

1.097In Stock

5,37 €

5,29 €

4,92 €

4,74 €

Min.: 1
Mult.: 1

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

782163101300
Wurth Elektronik
1: 14,64 €
135In 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

135In Stock

14,64 €

13,42 €

12,19 €

9,76 €

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Min.: 1
Mult.: 1

Ferrite Cable Cores WE-FLAT 53Ohms 21Pol

74272141
Wurth Elektronik
1: 1,69 €
201In Stock

Mfr. Part No.
74272141

Mouser Part No
710-74272141

Wurth Elektronik

Ferrite Cable Cores WE-FLAT 53Ohms 21Pol

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Datasheet

201In Stock

1,69 €

1,57 €

1,48 €

1,44 €

1,37 €

Min.: 1
Mult.: 1

Ferrite Cable Cores WE-FLAT 130Ohms 24mm

7427810
Wurth Elektronik
1: 2,72 €
155In Stock

Mfr. Part No.
7427810

Mouser Part No
710-7427810

Wurth Elektronik

Ferrite Cable Cores WE-FLAT 130Ohms 24mm

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Datasheet

155In Stock

2,72 €

2,53 €

2,39 €

2,21 €

Min.: 1
Mult.: 1

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

74270051
Wurth Elektronik
1: 1,64 €
12.066In 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

12.066In Stock

1,64 €

1,48 €

1,36 €

1,26 €

1,14 €

Min.: 1
Mult.: 1

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

7427009
Wurth Elektronik
1: 1,38 €
3.900In Stock
8.536On 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

3.900In Stock

8.536On Order

1,38 €

1,25 €

1,14 €

1,06 €

0,955 €

Min.: 1
Mult.: 1

Ferrite Cable Cores WE-FLAT Core 25MHz 26Ohm

7427214
Wurth Elektronik
1: 6,58 €
1.842In Stock
2.876On Order

Mfr. Part No.
7427214

Mouser Part No
710-7427214

Wurth Elektronik

Ferrite Cable Cores WE-FLAT Core 25MHz 26Ohm

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Datasheet

1.842In Stock

2.876On Order

6,58 €

6,37 €

5,94 €

5,61 €

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Min.: 1
Mult.: 1

Ferrite Cable Cores WE-FLAT Flat Ferrite Core

7427227
Wurth Elektronik
1: 2,13 €
1.652In Stock

Mfr. Part No.
7427227

Mouser Part No
710-7427227

Wurth Elektronik

Ferrite Cable Cores WE-FLAT Flat Ferrite Core

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Datasheet

1.652In Stock

2,13 €

2,05 €

1,91 €

1,78 €

Min.: 1
Mult.: 1

Ferrite Cable Cores WE-AEFA AEC-Q200 345Ohm Ferrite Core

782013110508
Wurth Elektronik
1: 5,22 €
660In Stock
120Expected 18/02/2026

Mfr. Part No.
782013110508

Mouser Part No
710-782013110508

Wurth Elektronik

Ferrite Cable Cores WE-AEFA AEC-Q200 345Ohm Ferrite Core

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Datasheet

660In Stock

120Expected 18/02/2026

5,22 €

5,12 €

4,91 €

4,70 €

Min.: 1
Mult.: 1

Ferrite Cable Cores WE-SAFB 1.65mm 45Ohm @ 25MHz

74270014
Wurth Elektronik
1: 0,559 €
497In Stock

Mfr. Part No.
74270014

Mouser Part No
710-74270014

Wurth Elektronik

Ferrite Cable Cores WE-SAFB 1.65mm 45Ohm @ 25MHz

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Datasheet

497In Stock

0,559 €

0,541 €

0,506 €

0,471 €

0,453 €

Min.: 1
Mult.: 1

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

7427002
Wurth Elektronik
1: 0,507 €
3.774In 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

3.774In Stock

0,507 €

0,487 €

0,455 €

0,425 €

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Min.: 1
Mult.: 1

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

74270025
Wurth Elektronik
1: 0,559 €
1.514In Stock

Mfr. Part No.
74270025

Mouser Part No
710-74270025

Wurth Elektronik

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

Learn More

Datasheet

1.514In Stock

0,559 €

0,541 €

0,506 €

0,471 €

0,453 €

Min.: 1
Mult.: 1

EMI Suppression Ferrite Beads

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