Ferrites – Mouser United Kingdom

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STAR-TEC Snap Ferrites with Safety Key Technology

Würth Elektronik STAR-TEC Snap Ferrites with Safety Key Technology feature both the WE-STAR-TEC and WE-STAR-TEC LFS series. The STAR-TEC ferrites utilize a NiZn core for supplementary interference suppression in the 1MHz to 1GHz range. The STAR-TEC LFS series utilizes an MnZn core for a low-frequency suppression range from 300kHz to 20MHz. Both STAR-TEC snap ferrite series are designed to be user-friendly. Würth Elektronik STAR-TEC and STAR-TEC LFS Snap Ferrites with Safety Key Technology operate in the -25°C to +105°C temperature range.

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Part #

Ferrite Clamp On Cores STAR-TEC Snap Grey 100MHz 425Ohms

74271211
Wurth Elektronik
1: £15.84
2,430In Stock

Mfr. Part No.
74271211

Mouser Part No
710-74271211

Wurth Elektronik

Ferrite Clamp On Cores STAR-TEC Snap Grey 100MHz 425Ohms

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Datasheet

Product Comments

2,430In Stock

£15.84

£13.21

£10.43

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Ferrites

Ferrite Clamp On Cores STAR-TEC Snap Black 100MHz 425Ohms

74271211S
Wurth Elektronik
1: £12.09
442In Stock

Mfr. Part No.
74271211S

Mouser Part No
710-74271211S

Wurth Elektronik

Ferrite Clamp On Cores STAR-TEC Snap Black 100MHz 425Ohms

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Datasheet

Product Comments

442In Stock

£12.09

£11.03

£10.33

£9.39

£9.00

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Ferrites

Ferrite Cable Cores WE-TEFA Toroidal EMI Suppress Ferrite

782114075063
Wurth Elektronik
1: £0.217
12,624In Stock

Mfr. Part No.
782114075063

Mouser Part No
710-782114075063

Wurth Elektronik

Ferrite Cable Cores WE-TEFA Toroidal EMI Suppress Ferrite

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Datasheet

12,624In Stock

£0.217

£0.20

£0.182

£0.164

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Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Ferrite Clamp On Cores STAR-TEC Snap Ferrite 178 Ohms 2.0-3.0 mm Grey Grey

74271140
Wurth Elektronik
1: £3.09
116In Stock
New Product

Mfr. Part No.
74271140

Mouser Part No
710-74271140

New Product

Wurth Elektronik

Ferrite Clamp On Cores STAR-TEC Snap Ferrite 178 Ohms 2.0-3.0 mm Grey Grey

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Datasheet

116In Stock

£3.09

£2.50

£2.10

£1.79

£1.62

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Ferrites

Ferrite Clamp On Cores STAR-TEC Snap Ferrite 178 Ohms 2.0-3.0 mm Black Black

74271140S
Wurth Elektronik
1: £3.09
139In Stock
New Product

Mfr. Part No.
74271140S

Mouser Part No
710-74271140S

New Product

Wurth Elektronik

Ferrite Clamp On Cores STAR-TEC Snap Ferrite 178 Ohms 2.0-3.0 mm Black Black

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Datasheet

139In Stock

£3.09

£2.50

£2.10

£1.79

£1.62

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Ferrites

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite 35 Ohms 3.5-5.0mm Grey

74272111
Wurth Elektronik
1: £3.90
66In Stock
New Product

Mfr. Part No.
74272111

Mouser Part No
710-74272111

New Product

Wurth Elektronik

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite 35 Ohms 3.5-5.0mm Grey

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Datasheet

66In Stock

£3.90

£3.59

£3.28

£2.97

£2.50

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Ferrites

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite 35 Ohms 3.5-5.0mm Black

74272111S
Wurth Elektronik
1: £3.90
90In Stock
New Product

Mfr. Part No.
74272111S

Mouser Part No
710-74272111S

New Product

Wurth Elektronik

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite 35 Ohms 3.5-5.0mm Black

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Datasheet

90In Stock

£3.90

£3.59

£3.28

£2.97

£2.50

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Ferrites

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite 35 Ohms 4.5-6.0mm Grey

74272112
Wurth Elektronik
1: £3.90
82In Stock
New Product

Mfr. Part No.
74272112

Mouser Part No
710-74272112

New Product

Wurth Elektronik

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite 35 Ohms 4.5-6.0mm Grey

Learn More

Datasheet

82In Stock

£3.90

£3.59

£3.28

£2.97

£2.50

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Ferrites

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite 35 Ohms 4.5-6.0mm Black

74272112S
Wurth Elektronik
1: £3.90
98In Stock
New Product

Mfr. Part No.
74272112S

Mouser Part No
710-74272112S

New Product

Wurth Elektronik

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite 35 Ohms 4.5-6.0mm Black

Learn More

Datasheet

98In Stock

£3.90

£3.59

£3.28

£2.97

£2.50

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Ferrites

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite 35 Ohms 6.0-7.5 mm Black

74272131S
Wurth Elektronik
1: £3.90
64In Stock
114On Order
New Product

Mfr. Part No.
74272131S

Mouser Part No
710-74272131S

New Product

Wurth Elektronik

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite 35 Ohms 6.0-7.5 mm Black

Learn More

Datasheet

64In Stock

114On Order

£3.90

£3.59

£3.28

£2.97

£2.50

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Ferrites

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite 35 Ohms 7.0-8.5 mm Black

74272132S
Wurth Elektronik
1: £3.90
228In Stock
New Product

Mfr. Part No.
74272132S

Mouser Part No
710-74272132S

New Product

Wurth Elektronik

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite 35 Ohms 7.0-8.5 mm Black

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Datasheet

228In Stock

£3.90

£3.59

£3.28

£2.97

£2.50

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Ferrites

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite 17 Ohms 2.0-3.0 mm Grey

74272140
Wurth Elektronik
1: £2.89
135In Stock
New Product

Mfr. Part No.
74272140

Mouser Part No
710-74272140

New Product

Wurth Elektronik

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite 17 Ohms 2.0-3.0 mm Grey

Learn More

Datasheet

135In Stock

£2.89

£2.33

£1.96

£1.68

£1.54

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Ferrites

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite 17 Ohms 2.0-3.0 mm Black

74272140S
Wurth Elektronik
1: £2.89
144In Stock
New Product

Mfr. Part No.
74272140S

Mouser Part No
710-74272140S

New Product

Wurth Elektronik

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite 17 Ohms 2.0-3.0 mm Black

Learn More

Datasheet

144In Stock

£2.89

£2.33

£1.96

£1.68

£1.54

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Ferrites

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite 20 Ohms 3.5-5.0 mm Black

74272142S
Wurth Elektronik
1: £3.90
117In Stock
New Product

Mfr. Part No.
74272142S

Mouser Part No
710-74272142S

New Product

Wurth Elektronik

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite 20 Ohms 3.5-5.0 mm Black

Learn More

Datasheet

117In Stock

£3.90

£3.59

£3.28

£2.97

£2.50

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Ferrites

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite 94 Ohms 17.0-21.0 mm Black

74272211S
Wurth Elektronik
1: £20.88
54In Stock
New Product

Mfr. Part No.
74272211S

Mouser Part No
710-74272211S

New Product

Wurth Elektronik

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite 94 Ohms 17.0-21.0 mm Black

Learn More

Datasheet

54In Stock

£20.88

£16.72

£15.82

£13.84

£13.16

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Ferrites

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite 63 Ohms 22.0-25.0 mm Black

74272251S
Wurth Elektronik
1: £20.88
26In Stock
24Expected 20/02/2026
New Product

Mfr. Part No.
74272251S

Mouser Part No
710-74272251S

New Product

Wurth Elektronik

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite 63 Ohms 22.0-25.0 mm Black

Learn More

Datasheet

26In Stock

24Expected 20/02/2026

£20.88

£16.72

£15.82

£13.84

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Ferrites

Ferrite Clamp On Cores STAR-TEC Snap White 25MHz 145Ohm

74271131
Wurth Elektronik
1: £3.75
7,427In Stock
38Expected 20/02/2026

Mfr. Part No.
74271131

Mouser Part No
710-74271131

Wurth Elektronik

Ferrite Clamp On Cores STAR-TEC Snap White 25MHz 145Ohm

Learn More

Datasheet

Product Comments

7,427In Stock

38Expected 20/02/2026

£3.75

£3.69

£3.44

£3.31

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Ferrites

Ferrite Clamp On Cores STAR-TEC Snap Grey 25MHz 145Ohm

74271222
Wurth Elektronik
1: £4.63
8,982In Stock
6,214Expected 10/04/2026

Mfr. Part No.
74271222

Mouser Part No
710-74271222

Wurth Elektronik

Ferrite Clamp On Cores STAR-TEC Snap Grey 25MHz 145Ohm

Learn More

Datasheet

Product Comments

8,982In Stock

6,214Expected 10/04/2026

£4.63

£4.55

£4.23

£4.08

£3.77

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Ferrites

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite

74272222
Wurth Elektronik
1: £6.90
2,818In Stock

Mfr. Part No.
74272222

Mouser Part No
710-74272222

Wurth Elektronik

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite

Learn More

Datasheet

2,818In Stock

£6.90

£6.32

£5.74

£4.89

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Snap Ferrites with Safety Key

Ferrite Clamp On Cores STAR-TEC Snap White 25MHz 151Ohm

74271221
Wurth Elektronik
1: £4.63
4,265In Stock
3,172Expected 20/02/2026

Mfr. Part No.
74271221

Mouser Part No
710-74271221

Wurth Elektronik

Ferrite Clamp On Cores STAR-TEC Snap White 25MHz 151Ohm

Learn More

Datasheet

Product Comments

4,265In Stock

3,172Expected 20/02/2026

£4.63

£4.55

£4.23

£4.08

£3.77

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Ferrites

Ferrite Clamp On Cores STAR-TEC Snap Grey 100MHz 525Ohms

74271251
Wurth Elektronik
1: £26.15
1,569In Stock

Mfr. Part No.
74271251

Mouser Part No
710-74271251

Wurth Elektronik

Ferrite Clamp On Cores STAR-TEC Snap Grey 100MHz 525Ohms

Learn More

Datasheet

1,569In Stock

£26.15

£23.87

£21.59

£19.32

£18.25

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Snap Ferrites

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite

74272132
Wurth Elektronik
1: £3.51
11,948In Stock

Mfr. Part No.
74272132

Mouser Part No
710-74272132

Wurth Elektronik

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite

Learn More

Datasheet

11,948In Stock

£3.51

£3.23

£2.67

£2.66

View

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Snap Ferrites with Safety Key

Ferrite Clamp On Cores STAR-TEC Snap Black 25MHz 175Ohm

74271111S
Wurth Elektronik
1: £4.07
639In Stock
1,424Expected 20/02/2026

Mfr. Part No.
74271111S

Mouser Part No
710-74271111S

Wurth Elektronik

Ferrite Clamp On Cores STAR-TEC Snap Black 25MHz 175Ohm

Learn More

Datasheet

Product Comments

639In Stock

1,424Expected 20/02/2026

£4.07

£4.00

£3.73

£3.59

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Ferrites

Ferrite Clamp On Cores STAR-TEC Snap White 25MHz 176Ohm

74271112
Wurth Elektronik
1: £3.46
4,129In Stock
4,484On Order

Mfr. Part No.
74271112

Mouser Part No
710-74271112

Wurth Elektronik

Ferrite Clamp On Cores STAR-TEC Snap White 25MHz 176Ohm

Learn More

Datasheet

Product Comments

4,129In Stock

4,484On Order

£3.46

£3.40

£3.17

£3.06

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Ferrites

Ferrite Clamp On Cores STAR-TEC Snap Black 25MHz 176Ohm

74271112S
Wurth Elektronik
1: £3.46
6,193In Stock
5,530On Order

Mfr. Part No.
74271112S

Mouser Part No
710-74271112S

Wurth Elektronik

Ferrite Clamp On Cores STAR-TEC Snap Black 25MHz 176Ohm

Learn More

Datasheet

Product Comments

6,193In Stock

5,530On Order

£3.46

£3.40

£3.17

£3.06

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Ferrites

STAR-TEC Snap Ferrites with Safety Key Technology

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