Passive Components – Mouser Canada

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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: $32.72
2,793In Stock

Mfr. Part #
74271211

Mouser Part #
710-74271211

Wurth Elektronik

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

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Datasheet

Product Comments

2,793In Stock

$32.72

$27.26

$21.55

Min.: 1
Mult.: 1

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

74271211S
Wurth Elektronik
1: $24.97
446In Stock

Mfr. Part #
74271211S

Mouser Part #
710-74271211S

Wurth Elektronik

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

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Datasheet

Product Comments

446In Stock

$24.97

$22.77

$21.33

$19.39

View

Min.: 1
Mult.: 1

Ferrite Cable Cores WE-TEFA Toroidal EMI Suppress Ferrite

782114075063
Wurth Elektronik
1: $0.45
12,624In Stock

Mfr. Part #
782114075063

Mouser Part #
710-782114075063

Wurth Elektronik

Ferrite Cable Cores WE-TEFA Toroidal EMI Suppress Ferrite

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Datasheet

12,624In Stock

$0.45

$0.412

$0.375

$0.339

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Min.: 1
Mult.: 1

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

74271140
Wurth Elektronik
1: $6.39
116In Stock
New Product

Mfr. Part #
74271140

Mouser Part #
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

$6.39

$5.16

$4.32

$3.69

$3.35

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: $6.39
139In Stock
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

139In Stock

$6.39

$5.16

$4.32

$3.69

$3.35

Min.: 1
Mult.: 1

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

74272111
Wurth Elektronik
1: $8.06
66In Stock
New Product

Mfr. Part #
74272111

Mouser Part #
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

$8.06

$7.41

$6.77

$6.12

$5.16

Min.: 1
Mult.: 1

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

74272111S
Wurth Elektronik
1: $8.06
90In 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

90In Stock

$8.06

$7.41

$6.77

$6.12

$5.16

Min.: 1
Mult.: 1

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

74272112
Wurth Elektronik
1: $8.06
82In 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

82In Stock

$8.06

$7.41

$6.77

$6.12

$5.16

Min.: 1
Mult.: 1

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

74272112S
Wurth Elektronik
1: $8.06
98In 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

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Datasheet

98In Stock

$8.06

$7.41

$6.77

$6.12

$5.16

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: $8.06
64In Stock
114On Order
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

64In Stock

114On Order

$8.06

$7.41

$6.77

$6.12

$5.16

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: $5.97
135In 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

135In Stock

$5.97

$4.81

$4.03

$3.46

$3.18

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: $5.97
144In 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

144In Stock

$5.97

$4.81

$4.03

$3.46

$3.18

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: $8.06
117In 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

117In Stock

$8.06

$7.41

$6.77

$6.12

$5.16

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: $43.11
54In 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

54In Stock

$43.11

$34.52

$32.66

$28.57

$27.19

Min.: 1
Mult.: 1

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

74272251S
Wurth Elektronik
1: $43.11
14In Stock
36On Order
New Product

Mfr. Part #
74272251S

Mouser Part #
710-74272251S

New Product

Wurth Elektronik

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

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Datasheet

14In Stock

36On Order

$43.11

$34.52

$32.66

$28.57

Min.: 1
Mult.: 1

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

74271131
Wurth Elektronik
1: $7.75
7,807In Stock
38Expected 2026-02-20

Mfr. Part #
74271131

Mouser Part #
710-74271131

Wurth Elektronik

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

Learn More

Datasheet

Product Comments

7,807In Stock

38Expected 2026-02-20

$7.75

$7.63

$7.10

$6.84

Min.: 1
Mult.: 1

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

74271222
Wurth Elektronik
1: $9.55
9,526In Stock
6,214Expected 2026-04-10

Mfr. Part #
74271222

Mouser Part #
710-74271222

Wurth Elektronik

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

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Datasheet

Product Comments

9,526In Stock

6,214Expected 2026-04-10

$9.55

$9.39

$8.74

$8.42

$7.78

Min.: 1
Mult.: 1

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite

74272222
Wurth Elektronik
1: $14.24
2,831In Stock

Mfr. Part #
74272222

Mouser Part #
710-74272222

Wurth Elektronik

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite

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Datasheet

2,831In Stock

$14.24

$13.05

$11.86

$10.09

Min.: 1
Mult.: 1

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

74271221
Wurth Elektronik
1: $9.55
4,382In Stock
3,172Expected 2026-02-20

Mfr. Part #
74271221

Mouser Part #
710-74271221

Wurth Elektronik

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

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Datasheet

Product Comments

4,382In Stock

3,172Expected 2026-02-20

$9.55

$9.39

$8.74

$8.42

$7.78

Min.: 1
Mult.: 1

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

74271251
Wurth Elektronik
1: $53.97
813In Stock
756On Order

Mfr. Part #
74271251

Mouser Part #
710-74271251

Wurth Elektronik

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

Learn More

Datasheet

813In Stock

756On Order

$53.97

$49.27

$44.58

$39.88

$37.68

Min.: 1
Mult.: 1

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite

74272132
Wurth Elektronik
1: $7.25
11,948In Stock

Mfr. Part #
74272132

Mouser Part #
710-74272132

Wurth Elektronik

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite

Learn More

Datasheet

11,948In Stock

$7.25

$6.67

$5.52

$5.50

View

Min.: 1
Mult.: 1

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

74271112
Wurth Elektronik
1: $7.15
4,154In Stock
4,484On 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

Product Comments

4,154In Stock

4,484On Order

$7.15

$7.04

$6.54

$6.31

Min.: 1
Mult.: 1

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

74271131S
Wurth Elektronik
1: $7.75
1,086In Stock
646Expected 2026-02-20

Mfr. Part #
74271131S

Mouser Part #
710-74271131S

Wurth Elektronik

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

Learn More

Datasheet

Product Comments

1,086In Stock

646Expected 2026-02-20

$7.75

$7.63

$7.10

$6.84

Min.: 1
Mult.: 1

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

74271132
Wurth Elektronik
1: $8.34
2,074In Stock
988Expected 2026-02-20

Mfr. Part #
74271132

Mouser Part #
710-74271132

Wurth Elektronik

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

Learn More

Datasheet

Product Comments

2,074In Stock

988Expected 2026-02-20

$8.34

$8.22

$7.64

$7.36

Min.: 1
Mult.: 1

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

74271142
Wurth Elektronik
1: $7.36
3,461In Stock
6,664Expected 2026-02-20

Mfr. Part #
74271142

Mouser Part #
710-74271142

Wurth Elektronik

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

Learn More

Datasheet

Product Comments

3,461In Stock

6,664Expected 2026-02-20

$7.36

$7.24

$6.74

$6.49

$6.00

Min.: 1
Mult.: 1

STAR-TEC Snap Ferrites with Safety Key Technology

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