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Flat Ferrites & Ferrite Cores

Würth Elektronik Flat Ferrites and Ferrite Cores include three series: WE-FLAT, WE-SPLITRING, and WE-SFA. The WE-FLAT ribbon cable suppressors provide an easy solution to filter interference on flexible printed circuit boards, ribbon cables, and more. The WE-FLAT series utilizes a NiZn core material for wideband noise suppression from 1MHz to 1GHz. The WE-SPLITRING split ferrite cores are easy to mount on already installed cables and are suitable for computers, terminals, and data lines. The WE-SFA series features flat clip-on modules with a 4 W 620 ferrite material, and they are ideal for computers, terminals, data lines, and more. Würth Elektronik Flat Ferrites and Ferrite Cores operate in a temperature range of -25°C to +105°C or +125°C, depending on the series.

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Part #

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

74278043
Wurth Elektronik
1: $2.98
214In Stock

Mfr. Part No.
74278043

Mouser Part No
710-74278043

Wurth Elektronik

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

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Datasheet

214In Stock

$2.98

$2.46

Min.: 1
Mult.: 1

Ferrite Cable Cores

Flat Ribbon Cable Cores Solid

Tray

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

7427806
Wurth Elektronik
1: $4.26
102In Stock

Mfr. Part No.
7427806

Mouser Part No
710-7427806

Wurth Elektronik

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

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Datasheet

102In Stock

$4.26

$4.07

$3.81

$3.55

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Min.: 1
Mult.: 1

Ferrite Cable Cores

Flat Ribbon Cable Cores Solid

Tray

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

7427809
Wurth Elektronik
1: $2.58
1,007In Stock

Mfr. Part No.
7427809

Mouser Part No
710-7427809

Wurth Elektronik

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

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Datasheet

1,007In Stock

$2.58

$2.48

$2.31

$2.15

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Min.: 1
Mult.: 1

Ferrite Cable Cores

Flat Ribbon Cable Cores Solid

Ferrite Bead Core

- 25 C

+ 125 C

Tray

Ferrite Toroids / Ferrite Rings WE-SPLITRING 96 Ohms Ferrite ring core

7427020
Wurth Elektronik
1: $0.93
150In Stock

Mfr. Part No.
7427020

Mouser Part No
710-7427020

Wurth Elektronik

Ferrite Toroids / Ferrite Rings WE-SPLITRING 96 Ohms Ferrite ring core

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Datasheet

150In Stock

$0.93

$0.869

$0.792

$0.671

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Ferrite Bead Cores

EMI Suppression Ferrite Ring Core

- 25 C

+ 125 C

Tray

Ferrite Toroids / Ferrite Rings WE-SPLITRING 106 Ohms Ferrite ring core

7427021
Wurth Elektronik
1: $0.93
128In Stock

Mfr. Part No.
7427021

Mouser Part No
710-7427021

Wurth Elektronik

Ferrite Toroids / Ferrite Rings WE-SPLITRING 106 Ohms Ferrite ring core

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Datasheet

128In Stock

$0.93

$0.869

$0.792

$0.671

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Ferrite Bead Cores

EMI Suppression Ferrite Ring Core

- 25 C

+ 125 C

Tray

Ferrite Toroids / Ferrite Rings WE-SPLITRING 97 Ohms Ferrite ring core

7427027
Wurth Elektronik
1: $1.06
8In Stock

Mfr. Part No.
7427027

Mouser Part No
710-7427027

Wurth Elektronik

Ferrite Toroids / Ferrite Rings WE-SPLITRING 97 Ohms Ferrite ring core

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Datasheet

8In Stock

$1.06

$1.00

$0.946

$0.814

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Ferrite Bead Cores

EMI Suppression Ferrite Ring Core

- 25 C

+ 125 C

Tray

Ferrite Cable Cores WE-FLAT 21 Poles Round 100MHz @55Ohms

7427211
Wurth Elektronik
1: $1.88
68In Stock
1,400On Order

Mfr. Part No.
7427211

Mouser Part No
710-7427211

Wurth Elektronik

Ferrite Cable Cores WE-FLAT 21 Poles Round 100MHz @55Ohms

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Datasheet

68In Stock

1,400On Order

$1.88

$1.51

$1.25

$1.12

Min.: 1
Mult.: 1

Ferrite Cable Cores

Flat Ribbon Cable Cores Solid

Tray

Ferrite Cable Cores WE-FLAT Core 25MHz 27Ohm

7427213
Wurth Elektronik
1: $3.11
235In Stock
2,000On Order

Mfr. Part No.
7427213

Mouser Part No
710-7427213

Wurth Elektronik

Ferrite Cable Cores WE-FLAT Core 25MHz 27Ohm

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Datasheet

235In Stock

2,000On Order

$3.11

$2.88

$2.61

$2.38

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Min.: 1
Mult.: 1

Ferrite Cable Cores

Flat Ribbon Cable Cores Solid

Tray

Ferrite Cable Cores WE-FLAT 26 Poles Round 100MHz @52Ohms

7427217
Wurth Elektronik
1: $8.00
235In Stock

Mfr. Part No.
7427217

Mouser Part No
710-7427217

Wurth Elektronik

Ferrite Cable Cores WE-FLAT 26 Poles Round 100MHz @52Ohms

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Datasheet

235In Stock

$8.00

$7.61

$7.09

$6.71

View

Min.: 1
Mult.: 1

Ferrite Cable Cores

Flat Ribbon Cable Cores Solid

Tray

Ferrite Cable Cores WE-FLAT Core 100MHz 90Ohm

7427220
Wurth Elektronik
1: $3.63
152In Stock

Mfr. Part No.
7427220

Mouser Part No
710-7427220

Wurth Elektronik

Ferrite Cable Cores WE-FLAT Core 100MHz 90Ohm

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Datasheet

152In Stock

$3.63

$3.50

$3.21

$3.07

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Min.: 1
Mult.: 1

Ferrite Cable Cores

Flat Ribbon Cable Cores Solid

- 25 C

+ 125 C

Tray

Ferrite Cable Cores WE-FLAT 42Ohms 23Pol

7427222
Wurth Elektronik
1: $3.02
31In Stock

Mfr. Part No.
7427222

Mouser Part No
710-7427222

Wurth Elektronik

Ferrite Cable Cores WE-FLAT 42Ohms 23Pol

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Datasheet

31In Stock

$3.02

$2.81

$2.58

$2.31

Min.: 1
Mult.: 1

Ferrite Cable Cores

Flat Ribbon Cable Cores Solid

- 25 C

+ 125 C

Tray

Ferrite Cable Cores WE-SFA 194 Ohms 26 poles flat ferrite

7427250
Wurth Elektronik
1: $10.65
9In Stock

Mfr. Part No.
7427250

Mouser Part No
710-7427250

Wurth Elektronik

Ferrite Cable Cores WE-SFA 194 Ohms 26 poles flat ferrite

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Datasheet

9In Stock

$10.65

$9.70

$9.24

$8.63

$8.03

Min.: 1
Mult.: 1

Ferrite Cable Cores

Flat Ribbon Cable Cores Solid

- 25 C

+ 125 C

Tray

Ferrite Cable Cores WE-SFA 100 Ohms 26 poles flat ferrite

7427255
Wurth Elektronik
1: $5.12
5In Stock

Mfr. Part No.
7427255

Mouser Part No
710-7427255

Wurth Elektronik

Ferrite Cable Cores WE-SFA 100 Ohms 26 poles flat ferrite

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Datasheet

5In Stock

$5.12

$4.66

$4.43

$4.14

$3.85

Min.: 1
Mult.: 1

Ferrite Cable Cores

Flat Ribbon Cable Cores Solid

- 25 C

+ 125 C

Tray

Ferrite Cable Cores WE-FLAT Round 100MHz @ 58Ohms

74278021
Wurth Elektronik
1: $2.55
142In Stock

Mfr. Part No.
74278021

Mouser Part No
710-74278021

Wurth Elektronik

Ferrite Cable Cores WE-FLAT Round 100MHz @ 58Ohms

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Datasheet

142In Stock

$2.55

$2.44

$2.29

$2.13

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Min.: 1
Mult.: 1

Ferrite Cable Cores

Flat Ribbon Cable Cores Solid

Tray

Ferrite Cable Cores WE-FLAT Hanging Ferr Core 100MHz 80Ohms

74278031
Wurth Elektronik
1: $2.55
822In Stock

Mfr. Part No.
74278031

Mouser Part No
710-74278031

Wurth Elektronik

Ferrite Cable Cores WE-FLAT Hanging Ferr Core 100MHz 80Ohms

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Datasheet

822In Stock

$2.55

$2.44

$2.29

$2.13

View

Min.: 1
Mult.: 1

Ferrite Cable Cores

Flat Ribbon Cable Cores Solid

Tray

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

74278041
Wurth Elektronik
1: $2.98
135In Stock

Mfr. Part No.
74278041

Mouser Part No
710-74278041

Wurth Elektronik

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

Learn More

Datasheet

135In Stock

$2.98

$2.85

$2.67

$2.48

View

Min.: 1
Mult.: 1

Ferrite Cable Cores

Flat Ribbon Cable Cores Solid

Tray

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

7427805
Wurth Elektronik
1: $3.68
529In Stock

Mfr. Part No.
7427805

Mouser Part No
710-7427805

Wurth Elektronik

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

Learn More

Datasheet

529In Stock

$3.68

$3.52

$3.29

$3.06

View

Min.: 1
Mult.: 1

Ferrite Cable Cores

Flat Ribbon Cable Cores Solid

Tray

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

7427808
Wurth Elektronik
1: $2.32
228In Stock

Mfr. Part No.
7427808

Mouser Part No
710-7427808

Wurth Elektronik

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

Learn More

Datasheet

228In Stock

$2.32

$2.22

$2.08

$1.93

View

Min.: 1
Mult.: 1

Ferrite Cable Cores

Flat Ribbon Cable Cores Solid

Tray

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

74278081
Wurth Elektronik
1: $2.79
148In Stock

Mfr. Part No.
74278081

Mouser Part No
710-74278081

Wurth Elektronik

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

Learn More

Datasheet

148In Stock

$2.79

$2.67

$2.49

$2.32

View

Min.: 1
Mult.: 1

Ferrite Cable Cores

Flat Ribbon Cable Cores Solid

Ferrite Bead Core

- 25 C

+ 125 C

Tray

Ferrite Cable Cores WE-FLAT Round 100MHz @ 23Ohms

74278082
Wurth Elektronik
1: $3.48
136In Stock
180Expected 08/05/2026

Mfr. Part No.
74278082

Mouser Part No
710-74278082

Wurth Elektronik

Ferrite Cable Cores WE-FLAT Round 100MHz @ 23Ohms

Learn More

Datasheet

136In Stock

180Expected 08/05/2026

$3.48

$3.33

$3.12

$2.90

View

Min.: 1
Mult.: 1

Ferrite Cable Cores

Flat Ribbon Cable Cores Solid

Tray

Ferrite Cable Cores 166uF

74278083
Wurth Elektronik
1: $2.86
223In Stock

Mfr. Part No.
74278083

Mouser Part No
710-74278083

Wurth Elektronik

Ferrite Cable Cores 166uF

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Datasheet

223In Stock

$2.86

$2.74

$2.56

$2.39

View

Min.: 1
Mult.: 1

Ferrite Cable Cores

Flat Ribbon Cable Cores Solid

- 25 C

+ 125 C

Tray

Ferrite Cable Cores WE-FLAT Core 100MHz 63Ohm

7427216
Wurth Elektronik
1: $2.69
882Expected 20/02/2026

Mfr. Part No.
7427216

Mouser Part No
710-7427216

Wurth Elektronik

Ferrite Cable Cores WE-FLAT Core 100MHz 63Ohm

Learn More

Datasheet

882Expected 20/02/2026

$2.69

$2.64

$2.54

$2.44

View

Min.: 1
Mult.: 1

Ferrite Cable Cores

Flat Ribbon Cable Cores Solid

- 25 C

+ 125 C

Tray

Ferrite Toroids / Ferrite Rings WE-SPLITRING 98 Ohms Ferrite ring core

7427025
Wurth Elektronik
1: $1.76
47Expected 20/02/2026

Mfr. Part No.
7427025

Mouser Part No
710-7427025

Wurth Elektronik

Ferrite Toroids / Ferrite Rings WE-SPLITRING 98 Ohms Ferrite ring core

Learn More

Datasheet

47Expected 20/02/2026

$1.76

$1.69

$1.62

$1.55

$1.50

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Ferrite Bead Cores

EMI Suppression Ferrite Ring Core

- 25 C

+ 125 C

Tray

Ferrite Cable Cores WE-SFA 57 Ohms20 poles flate ferrite

7427257
Wurth Elektronik
1: $2.53
101Expected 27/02/2026

Mfr. Part No.
7427257

Mouser Part No
710-7427257

Wurth Elektronik

Ferrite Cable Cores WE-SFA 57 Ohms20 poles flate ferrite

Learn More

Datasheet

101Expected 27/02/2026

$2.53

$2.39

$2.28

$2.03

$1.94

Min.: 1
Mult.: 1

Ferrite Cable Cores

Flat Ribbon Cable Cores Solid

- 25 C

+ 125 C

Tray

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

74278009
Wurth Elektronik
1: $1.83
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

Learn More

Datasheet

400Expected 20/02/2026

$1.83

$1.79

$1.65

$1.58

View

Min.: 1
Mult.: 1

Ferrite Cable Cores

Flat Ribbon Cable Cores Solid

Tray

Flat Ferrites & Ferrite Cores

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