Passive Components – Mouser Denmark

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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 Toroids / Ferrite Rings WE-TOF Toroidal 64Ohm @ 25MHz

74270097
Wurth Elektronik
1: 41,48 kr.
3.383On Order

Mfr. Part No.
74270097

Mouser Part No
710-74270097

Wurth Elektronik

Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 64Ohm @ 25MHz

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Datasheet

3.383On Order

41,48 kr.

38,64 kr.

37,90 kr.

35,88 kr.

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Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings WE-TOF EMI Toroidal 165 ohm 33.4mm

74270191
Wurth Elektronik
1: 48,34 kr.
1.959On Order

Mfr. Part No.
74270191

Mouser Part No
710-74270191

Wurth Elektronik

Ferrite Toroids / Ferrite Rings WE-TOF EMI Toroidal 165 ohm 33.4mm

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Datasheet

1.959On Order

48,34 kr.

43,94 kr.

39,99 kr.

33,05 kr.

Min.: 1
Mult.: 1

Ferrite Cable Cores WE-FLAT Core 100MHz 63Ohm

7427216
Wurth Elektronik
1: 17,23 kr.
882Expected 20/02/2026

Mfr. Part No.
7427216

Mouser Part No
710-7427216

Wurth Elektronik

Ferrite Cable Cores WE-FLAT Core 100MHz 63Ohm

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Datasheet

882Expected 20/02/2026

17,23 kr.

16,93 kr.

16,26 kr.

15,67 kr.

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Min.: 1
Mult.: 1

Ferrite Cable Cores WE-AFB EMI Suppressn 100ohms 6.1mm

7427727
Wurth Elektronik
1: 28,35 kr.
1.251Expected 20/02/2026

Mfr. Part No.
7427727

Mouser Part No
710-7427727

Wurth Elektronik

Ferrite Cable Cores WE-AFB EMI Suppressn 100ohms 6.1mm

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Datasheet

1.251Expected 20/02/2026

28,35 kr.

27,75 kr.

26,71 kr.

25,51 kr.

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Min.: 1
Mult.: 1

Ferrite Cable Cores WE-AFB Axial 1MHz 100Ohm

7427729
Wurth Elektronik
1: 30,96 kr.
484On Order

Mfr. Part No.
7427729

Mouser Part No
710-7427729

Wurth Elektronik

Ferrite Cable Cores WE-AFB Axial 1MHz 100Ohm

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Datasheet

484On Order

30,96 kr.

30,29 kr.

29,09 kr.

27,83 kr.

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Min.: 1
Mult.: 1

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

74270001
Wurth Elektronik
1: 4,17 kr.
4.900Expected 06/03/2026

Mfr. Part No.
74270001

Mouser Part No
710-74270001

Wurth Elektronik

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

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Datasheet

4.900Expected 06/03/2026

4,17 kr.

4,04 kr.

3,77 kr.

3,51 kr.

3,38 kr.

Min.: 1
Mult.: 1

Ferrite Cable Cores WE-AFB Axial 25MHz 180Ohm

7427004
Wurth Elektronik
1: 8,65 kr.
2.776Expected 03/04/2026

Mfr. Part No.
7427004

Mouser Part No
710-7427004

Wurth Elektronik

Ferrite Cable Cores WE-AFB Axial 25MHz 180Ohm

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Datasheet

2.776Expected 03/04/2026

8,65 kr.

8,50 kr.

8,06 kr.

7,76 kr.

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Min.: 1
Mult.: 1

Ferrite Cable Cores WE-AFB Axial Ferrite 25MHz 256Ohm

74270062
Wurth Elektronik
1: 8,21 kr.
1.313On Order

Mfr. Part No.
74270062

Mouser Part No
710-74270062

Wurth Elektronik

Ferrite Cable Cores WE-AFB Axial Ferrite 25MHz 256Ohm

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Datasheet

1.313On Order

8,21 kr.

8,06 kr.

7,68 kr.

7,38 kr.

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Min.: 1
Mult.: 1

Ferrite Cable Cores WE-SAFB 1mm 28Ohm @ 25MHz

74270071
Wurth Elektronik
1: 4,17 kr.
1.000Expected 20/02/2026

Mfr. Part No.
74270071

Mouser Part No
710-74270071

Wurth Elektronik

Ferrite Cable Cores WE-SAFB 1mm 28Ohm @ 25MHz

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Datasheet

1.000Expected 20/02/2026

4,17 kr.

4,04 kr.

3,77 kr.

3,51 kr.

3,38 kr.

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 40Ohm @ 25MHz

742701707
Wurth Elektronik
1: 8,88 kr.
156In Stock
490On Order

Mfr. Part No.
742701707

Mouser Part No
710-742701707

Wurth Elektronik

Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 40Ohm @ 25MHz

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Datasheet

156In Stock

490On Order

8,88 kr.

8,28 kr.

7,53 kr.

6,80 kr.

6,19 kr.

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 59Ohm @ 25MHz

74270181
Wurth Elektronik
1: 6,93 kr.
248Expected 20/02/2026

Mfr. Part No.
74270181

Mouser Part No
710-74270181

Wurth Elektronik

Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 59Ohm @ 25MHz

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Datasheet

248Expected 20/02/2026

6,93 kr.

6,80 kr.

6,54 kr.

6,29 kr.

5,77 kr.

Min.: 1
Mult.: 1

Ferrite Cable Cores WE-AFB 1 Turn Axial 25MHz @ 40Ohms

74277233
Wurth Elektronik
1: 8,80 kr.
920On Order

Mfr. Part No.
74277233

Mouser Part No
710-74277233

Wurth Elektronik

Ferrite Cable Cores WE-AFB 1 Turn Axial 25MHz @ 40Ohms

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Datasheet

920On Order

8,80 kr.

8,58 kr.

8,28 kr.

7,98 kr.

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Min.: 1
Mult.: 1

Ferrite Cable Cores WE-FLAT for Flex Circ Bds 22Ohm 24mm

74278009
Wurth Elektronik
1: 11,71 kr.
400Expected 20/02/2026

Mfr. Part No.
74278009

Mouser Part No
710-74278009

Wurth Elektronik

Ferrite Cable Cores WE-FLAT for Flex Circ Bds 22Ohm 24mm

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Datasheet

400Expected 20/02/2026

11,71 kr.

11,49 kr.

10,59 kr.

10,15 kr.

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Min.: 1
Mult.: 1

Ferrite Cable Cores WE-FLAT Round 100MHz @ 127Ohms

7427804
Wurth Elektronik
1: 17,38 kr.
317Expected 20/02/2026

Mfr. Part No.
7427804

Mouser Part No
710-7427804

Wurth Elektronik

Ferrite Cable Cores WE-FLAT Round 100MHz @ 127Ohms

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Datasheet

317Expected 20/02/2026

17,38 kr.

16,64 kr.

15,52 kr.

14,47 kr.

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Min.: 1
Mult.: 1

Ferrite Cable Cores WE-AEFA AEC-Q200 240Ohm Ferrite Core

782013076285
Wurth Elektronik
1: 32,38 kr.
221Expected 20/02/2026

Mfr. Part No.
782013076285

Mouser Part No
710-782013076285

Wurth Elektronik

Ferrite Cable Cores WE-AEFA AEC-Q200 240Ohm Ferrite Core

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Datasheet

221Expected 20/02/2026

32,38 kr.

31,03 kr.

28,94 kr.

27,01 kr.

Min.: 1
Mult.: 1

Ferrite Cable Cores WE-SAFB 2.95mm 72Ohm @ 25MHz

74270024
Wurth Elektronik
1: 4,94 kr.
3.147Expected 06/03/2026

Mfr. Part No.
74270024

Mouser Part No
710-74270024

Wurth Elektronik

Ferrite Cable Cores WE-SAFB 2.95mm 72Ohm @ 25MHz

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Datasheet

3.147Expected 06/03/2026

4,94 kr.

4,86 kr.

4,70 kr.

4,53 kr.

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Min.: 1
Mult.: 1

Ferrite Cable Cores WE-AFB 110Ohm@100MHz

74270094
Wurth Elektronik
1: 14,70 kr.
188On Order

Mfr. Part No.
74270094

Mouser Part No
710-74270094

Wurth Elektronik

Ferrite Cable Cores WE-AFB 110Ohm@100MHz

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Datasheet

188On Order

14,70 kr.

11,12 kr.

10,29 kr.

9,62 kr.

8,80 kr.

Min.: 1
Mult.: 1

Ferrite Cable Cores WE-FLAT 64Ohm@100MHz 11.5mm

74278011
Wurth Elektronik
1: 16,34 kr.
128Expected 19/02/2026

Mfr. Part No.
74278011

Mouser Part No
710-74278011

Wurth Elektronik

Ferrite Cable Cores WE-FLAT 64Ohm@100MHz 11.5mm

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Datasheet

128Expected 19/02/2026

16,34 kr.

15,67 kr.

14,70 kr.

13,65 kr.

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Min.: 1
Mult.: 1

Ferrite Cable Cores WE-SAFB 1mm 31Ohm @ 25MHz

74270010
Wurth Elektronik
1: 4,17 kr.
Non-Stocked

Mfr. Part No.
74270010

Mouser Part No
710-74270010

Wurth Elektronik

Ferrite Cable Cores WE-SAFB 1mm 31Ohm @ 25MHz

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Datasheet

Non-Stocked

4,17 kr.

4,04 kr.

3,77 kr.

3,51 kr.

3,38 kr.

Min.: 1
Mult.: 1

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

7427802
Wurth Elektronik
1: 16,34 kr.
Non-Stocked

Mfr. Part No.
7427802

Mouser Part No
710-7427802

Wurth Elektronik

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

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Datasheet

Non-Stocked

16,34 kr.

15,67 kr.

14,70 kr.

13,65 kr.

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Min.: 1
Mult.: 1

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

7427803
Wurth Elektronik
1: 22,60 kr.
N/A

Mfr. Part No.
7427803

Mouser Part No
710-7427803

Wurth Elektronik

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

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Datasheet

N/A

22,60 kr.

21,63 kr.

20,22 kr.

18,80 kr.

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Min.: 1
Mult.: 1

Ferrite Cable Cores WE-AEFA AEC-Q200 100Ohm Ferrite Core

782013069155
Wurth Elektronik
1: 24,54 kr.
Non-Stocked

Mfr. Part No.
782013069155

Mouser Part No
710-782013069155

Wurth Elektronik

Ferrite Cable Cores WE-AEFA AEC-Q200 100Ohm Ferrite Core

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Datasheet

Non-Stocked

24,54 kr.

24,02 kr.

22,98 kr.

22,01 kr.

20,66 kr.

Min.: 1
Mult.: 1

Ferrite Beads WE-AENA Na Cryst Blk 5.2mm 7Ohm AECQ2

782063051055
Wurth Elektronik
196: 44,24 kr.
Non-Stocked

Mfr. Part No.
782063051055

Mouser Part No
710-782063051055

Wurth Elektronik

Ferrite Beads WE-AENA Na Cryst Blk 5.2mm 7Ohm AECQ2

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Datasheet

Non-Stocked

44,24 kr.

Min.: 196
Mult.: 196

Ferrite Beads WE-AENA Na Cryst Blk 10.2mm 6.5Ohms AECQ2

782063101055
Wurth Elektronik
1: 68,48 kr.
Non-Stocked

Mfr. Part No.
782063101055

Mouser Part No
710-782063101055

Wurth Elektronik

Ferrite Beads WE-AENA Na Cryst Blk 10.2mm 6.5Ohms AECQ2

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Datasheet

Non-Stocked

68,48 kr.

62,74 kr.

57,07 kr.

51,32 kr.

45,58 kr.

Min.: 1
Mult.: 1

Ferrite Beads WE-AENA Na Cryst Blk 10.2mm 15,6Ohm AECQ2

782063101100
Wurth Elektronik
1: 72,96 kr.
Non-Stocked

Mfr. Part No.
782063101100

Mouser Part No
710-782063101100

Wurth Elektronik

Ferrite Beads WE-AENA Na Cryst Blk 10.2mm 15,6Ohm AECQ2

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Datasheet

Non-Stocked

72,96 kr.

66,84 kr.

60,72 kr.

54,68 kr.

48,64 kr.

Min.: 1
Mult.: 1

EMI Suppression Ferrite Beads

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