Passive Components – Mouser Ecuador

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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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Types of Passive Components

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Part #

Ferrite Cable Cores WE-TEFA Toroidal EMI Suppress Ferrite

782114075063
Wurth Elektronik
1: $0.30
12,409In Stock

Mfr. Part #
782114075063

Mouser Part #
710-782114075063

Wurth Elektronik

Ferrite Cable Cores WE-TEFA Toroidal EMI Suppress Ferrite

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Datasheet

12,409In Stock

$0.30

$0.28

$0.255

$0.23

$0.198

Min.: 1
Mult.: 1

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

74272132S
Wurth Elektronik
1: $5.20
768In Stock
228On Order
New Product

Mfr. Part #
74272132S

Mouser Part #
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

768In Stock

228On Order

$5.20

$4.78

$4.37

$3.95

$3.33

Min.: 1
Mult.: 1

Ferrite Clamp On Cores Black Color LFS Snap Ferrite with Safety Key Technology

74272251S
Wurth Elektronik
1: $26.42
74In Stock
28On Order
New Product

Mfr. Part #
74272251S

Mouser Part #
710-74272251S

New Product

Wurth Elektronik

Ferrite Clamp On Cores Black Color LFS Snap Ferrite with Safety Key Technology

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Datasheet

74In Stock

28On Order

$26.42

$21.16

$20.02

$18.75

Min.: 1
Mult.: 1

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

74271140S
Wurth Elektronik
1: $3.91
77In Stock
56Expected 10/9/2026
New Product

Mfr. Part #
74271140S

Mouser Part #
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

77In Stock

56Expected 10/9/2026

$3.91

$3.17

$2.66

$2.40

Min.: 1
Mult.: 1

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

74272111S
Wurth Elektronik
1: $4.94
58In Stock
New Product

Mfr. Part #
74272111S

Mouser Part #
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

58In Stock

$4.94

$4.55

$4.16

$3.76

$3.24

Min.: 1
Mult.: 1

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

74272112
Wurth Elektronik
1: $4.94
148In Stock
New Product

Mfr. Part #
74272112

Mouser Part #
710-74272112

New Product

Wurth Elektronik

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

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Datasheet

148In Stock

$4.94

$4.55

$3.76

$3.24

Min.: 1
Mult.: 1

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

74272112S
Wurth Elektronik
1: $4.94
74In Stock
New Product

Mfr. Part #
74272112S

Mouser Part #
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

74In Stock

$4.94

$4.55

$4.16

$3.76

$3.24

Min.: 1
Mult.: 1

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

74272131S
Wurth Elektronik
1: $4.94
283In Stock
New Product

Mfr. Part #
74272131S

Mouser Part #
710-74272131S

New Product

Wurth Elektronik

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

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Datasheet

283In Stock

$4.94

$4.55

$3.76

$3.24

Min.: 1
Mult.: 1

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

74272140
Wurth Elektronik
1: $3.66
91In Stock
New Product

Mfr. Part #
74272140

Mouser Part #
710-74272140

New Product

Wurth Elektronik

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

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Datasheet

91In Stock

$3.66

$2.95

$2.47

$2.24

Min.: 1
Mult.: 1

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

74272140S
Wurth Elektronik
1: $3.66
91In Stock
New Product

Mfr. Part #
74272140S

Mouser Part #
710-74272140S

New Product

Wurth Elektronik

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

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Datasheet

91In Stock

$3.66

$2.95

$2.47

$2.24

Min.: 1
Mult.: 1

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

74272142S
Wurth Elektronik
1: $4.94
127In Stock
New Product

Mfr. Part #
74272142S

Mouser Part #
710-74272142S

New Product

Wurth Elektronik

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

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Datasheet

127In Stock

$4.94

$4.55

$4.16

$3.76

$3.24

Min.: 1
Mult.: 1

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite 73 Ohms 12.0-15.0 mm Black

74272151S
Wurth Elektronik
1: $9.40
48In Stock
New Product

Mfr. Part #
74272151S

Mouser Part #
710-74272151S

New Product

Wurth Elektronik

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite 73 Ohms 12.0-15.0 mm Black

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Datasheet

48In Stock

$9.40

$8.95

$8.53

$7.60

Min.: 1
Mult.: 1

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

74272211S
Wurth Elektronik
1: $26.42
44In Stock
New Product

Mfr. Part #
74272211S

Mouser Part #
710-74272211S

New Product

Wurth Elektronik

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

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Datasheet

44In Stock

$26.42

$21.16

$20.02

$16.67

Min.: 1
Mult.: 1

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite 45 Ohms 8.5-10.5 mm Black

74272221S
Wurth Elektronik
1: $8.73
231In Stock
New Product

Mfr. Part #
74272221S

Mouser Part #
710-74272221S

New Product

Wurth Elektronik

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite 45 Ohms 8.5-10.5 mm Black

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Datasheet

231In Stock

$8.73

$8.00

$7.27

$6.19

Min.: 1
Mult.: 1

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite 45 Ohms 10.5-12.5 mm Black

74272222S
Wurth Elektronik
1: $8.73
146In Stock
New Product

Mfr. Part #
74272222S

Mouser Part #
710-74272222S

New Product

Wurth Elektronik

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite 45 Ohms 10.5-12.5 mm Black

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Datasheet

146In Stock

$8.73

$8.00

$7.27

$6.19

Min.: 1
Mult.: 1

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

74271111
Wurth Elektronik
1: $4.38
8,464In Stock

Mfr. Part #
74271111

Mouser Part #
710-74271111

Wurth Elektronik

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

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Datasheet

8,464In Stock

$4.38

$4.32

$4.01

$3.87

$3.57

Min.: 1
Mult.: 1

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

74271112
Wurth Elektronik
1: $4.38
9,865In Stock
9,804On Order

Mfr. Part #
74271112

Mouser Part #
710-74271112

Wurth Elektronik

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

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Datasheet

9,865In Stock

9,804On Order

$4.38

$4.32

$4.01

$3.87

$3.57

Min.: 1
Mult.: 1

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

74271112S
Wurth Elektronik
1: $4.38
14,505In Stock
11,476Expected 9/25/2026

Mfr. Part #
74271112S

Mouser Part #
710-74271112S

Wurth Elektronik

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

Learn More

Datasheet

14,505In Stock

11,476Expected 9/25/2026

$4.38

$4.32

$4.01

$3.87

$3.57

Min.: 1
Mult.: 1

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

74271131
Wurth Elektronik
1: $4.75
9,495In Stock
15,618On Order

Mfr. Part #
74271131

Mouser Part #
710-74271131

Wurth Elektronik

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

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Datasheet

9,495In Stock

15,618On Order

$4.75

$4.68

$4.36

$4.19

$3.87

Min.: 1
Mult.: 1

Ferrite Clamp On Cores STAR-TEC Snap Black 25MHz 141Ohm

74271132S
Wurth Elektronik
1: $5.11
6,325In Stock
1,368On Order

Mfr. Part #
74271132S

Mouser Part #
710-74271132S

Wurth Elektronik

Ferrite Clamp On Cores STAR-TEC Snap Black 25MHz 141Ohm

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Datasheet

6,325In Stock

1,368On Order

$5.11

$5.04

$4.69

$4.52

$4.17

Min.: 1
Mult.: 1

Ferrite Clamp On Cores STAR-TEC Snap Grey 25MHz 98Ohm

74271142
Wurth Elektronik
1: $4.51
12,909In Stock
4,176On Order

Mfr. Part #
74271142

Mouser Part #
710-74271142

Wurth Elektronik

Ferrite Clamp On Cores STAR-TEC Snap Grey 25MHz 98Ohm

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Datasheet

12,909In Stock

4,176On Order

$4.51

$4.44

$4.14

$3.99

$3.68

Min.: 1
Mult.: 1

Ferrite Clamp On Cores STAR-TEC Snap Grey 100MHz 417Ohms

74271151
Wurth Elektronik
1: $13.51
2,220In Stock
660Expected 9/24/2026

Mfr. Part #
74271151

Mouser Part #
710-74271151

Wurth Elektronik

Ferrite Clamp On Cores STAR-TEC Snap Grey 100MHz 417Ohms

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Datasheet

2,220In Stock

660Expected 9/24/2026

$13.51

$12.34

$11.17

$10.10

Min.: 1
Mult.: 1

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

74271221
Wurth Elektronik
1: $5.85
5,367In Stock
3,588Expected 10/9/2026

Mfr. Part #
74271221

Mouser Part #
710-74271221

Wurth Elektronik

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

Learn More

Datasheet

5,367In Stock

3,588Expected 10/9/2026

$5.85

$5.76

$5.36

$5.16

$4.77

Min.: 1
Mult.: 1

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

74271221S
Wurth Elektronik
1: $6.51
4,438In Stock
30On Order

Mfr. Part #
74271221S

Mouser Part #
710-74271221S

Wurth Elektronik

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

Learn More

Datasheet

4,438In Stock

30On Order

$6.51

$6.41

$5.96

$5.74

$5.30

Min.: 1
Mult.: 1

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

74271222
Wurth Elektronik
1: $5.85
15,330In Stock
11,986Expected 9/11/2026

Mfr. Part #
74271222

Mouser Part #
710-74271222

Wurth Elektronik

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

Learn More

Datasheet

15,330In Stock

11,986Expected 9/11/2026

$5.85

$5.76

$5.36

$5.16

$4.77

Min.: 1
Mult.: 1

STAR-TEC Snap Ferrites with Safety Key Technology

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