Passive Components – Mouser Singapore

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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 525Ohms

74271251
Wurth Elektronik
1: $48.40
1,355In Stock

Mfr. Part No.
74271251

Mouser Part No
710-74271251

Wurth Elektronik

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

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Datasheet

1,355In Stock

$48.40

$44.19

$39.98

$35.76

$33.79

Min.: 1
Mult.: 1

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

74271111S
Wurth Elektronik
1: $7.65
4,885In Stock

Mfr. Part No.
74271111S

Mouser Part No
710-74271111S

Wurth Elektronik

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

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Datasheet

Product Comments

4,885In Stock

$7.65

$7.41

$6.89

$6.64

$6.44

Min.: 1
Mult.: 1

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

74271131S
Wurth Elektronik
1: $7.05
2,005In Stock
1,026Expected 5/6/2026

Mfr. Part No.
74271131S

Mouser Part No
710-74271131S

Wurth Elektronik

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

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Datasheet

Product Comments

2,005In Stock

1,026Expected 5/6/2026

$7.05

$6.95

$6.88

$6.84

$6.37

Min.: 1
Mult.: 1

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

74271132
Wurth Elektronik
1: $7.48
4,039In Stock

Mfr. Part No.
74271132

Mouser Part No
710-74271132

Wurth Elektronik

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

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Datasheet

Product Comments

4,039In Stock

$7.48

$7.37

$6.85

$6.60

Min.: 1
Mult.: 1

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

74271132S
Wurth Elektronik
1: $7.48
6,021In Stock
446On Order

Mfr. Part No.
74271132S

Mouser Part No
710-74271132S

Wurth Elektronik

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

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Datasheet

Product Comments

6,021In Stock

446On Order

$7.48

$7.37

$6.85

Min.: 1
Mult.: 1

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

74271151S
Wurth Elektronik
1: $19.77
399In Stock

Mfr. Part No.
74271151S

Mouser Part No
710-74271151S

Wurth Elektronik

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

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Datasheet

399In Stock

$19.77

$18.04

$16.33

$14.61

$13.83

Min.: 1
Mult.: 1

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

74271211S
Wurth Elektronik
1: $23.70
237In Stock
180Expected 12/6/2026

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

237In Stock

180Expected 12/6/2026

$23.70

$22.05

$19.13

$17.39

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Min.: 1
Mult.: 1

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

74271221S
Wurth Elektronik
1: $9.60
3,505In Stock
2,054On Order

Mfr. Part No.
74271221S

Mouser Part No
710-74271221S

Wurth Elektronik

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

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Datasheet

Product Comments

3,505In Stock

2,054On Order

$9.60

$9.38

$8.95

$8.65

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Min.: 1
Mult.: 1

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

74271222S
Wurth Elektronik
1: $9.05
1,365In Stock

Mfr. Part No.
74271222S

Mouser Part No
710-74271222S

Wurth Elektronik

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

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Datasheet

Product Comments

1,365In Stock

Cut Tape

$9.05

$8.91

Reel

$8.91

$8.28

$7.98

$7.37

Min.: 1
Mult.: 1

: 26

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite

74272131
Wurth Elektronik
1: $7.23
923In Stock
836Expected 1/12/2026

Mfr. Part No.
74272131

Mouser Part No
710-74272131

Wurth Elektronik

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite

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Datasheet

923In Stock

836Expected 1/12/2026

$7.23

$6.64

$6.07

$5.49

$4.63

Min.: 1
Mult.: 1

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite

74272142
Wurth Elektronik
1: $7.23
1,304In Stock

Mfr. Part No.
74272142

Mouser Part No
710-74272142

Wurth Elektronik

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite

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Datasheet

1,304In Stock

$7.23

$6.64

$6.07

$5.49

$4.63

Min.: 1
Mult.: 1

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite

74272151
Wurth Elektronik
1: $14.44
361In Stock
120Expected 5/6/2026

Mfr. Part No.
74272151

Mouser Part No
710-74272151

Wurth Elektronik

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite

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Datasheet

361In Stock

120Expected 5/6/2026

$14.44

$13.75

$12.47

$11.77

$11.11

Min.: 1
Mult.: 1

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite

74272211
Wurth Elektronik
1: $38.66
669In Stock
120Expected 5/6/2026

Mfr. Part No.
74272211

Mouser Part No
710-74272211

Wurth Elektronik

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite

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Datasheet

669In Stock

120Expected 5/6/2026

$38.66

$30.96

$29.29

$25.62

$24.38

Min.: 1
Mult.: 1

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite

74272221
Wurth Elektronik
1: $12.77
955In Stock

Mfr. Part No.
74272221

Mouser Part No
710-74272221

Wurth Elektronik

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite

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Datasheet

955In Stock

$12.77

$11.70

$10.63

$9.05

Min.: 1
Mult.: 1

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite

74272222
Wurth Elektronik
1: $12.77
1,759In Stock
1,508Expected 11/9/2026

Mfr. Part No.
74272222

Mouser Part No
710-74272222

Wurth Elektronik

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite

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Datasheet

1,759In Stock

1,508Expected 11/9/2026

$12.77

$11.70

$10.63

$9.05

Min.: 1
Mult.: 1

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

74271251S
Wurth Elektronik
1: $44.52
30In Stock

Mfr. Part No.
74271251S

Mouser Part No
710-74271251S

Wurth Elektronik

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

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Datasheet

30In Stock

$44.52

$36.78

$36.77

$29.55

Min.: 1
Mult.: 1

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

74272112
Wurth Elektronik
1: $7.23
5In Stock
152Expected 5/6/2026
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

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Datasheet

5In Stock

152Expected 5/6/2026

$7.23

$6.64

$6.07

$5.49

$4.63

Min.: 1
Mult.: 1

Ferrite Cable Cores WE-TEFA Toroidal EMI Suppress Ferrite

782114076130
Wurth Elektronik
1: $1.22
685In Stock

Mfr. Part No.
782114076130

Mouser Part No
710-782114076130

Wurth Elektronik

Ferrite Cable Cores WE-TEFA Toroidal EMI Suppress Ferrite

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Datasheet

685In Stock

$1.22

$1.13

$1.03

$0.929

$0.781

Min.: 1
Mult.: 1

Ferrite Cable Cores WE-TEFA Toroidal EMI Suppress Ferrite

782114076160
Wurth Elektronik
1: $1.63
261In Stock

Mfr. Part No.
782114076160

Mouser Part No
710-782114076160

Wurth Elektronik

Ferrite Cable Cores WE-TEFA Toroidal EMI Suppress Ferrite

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Datasheet

261In Stock

$1.63

$1.49

$1.37

$1.24

$1.04

Min.: 1
Mult.: 1

Ferrite Cable Cores WE-TEFA Toroidal EMI Suppress Ferrite

782114095100
Wurth Elektronik
1: $1.47
68In Stock
288Expected 5/6/2026

Mfr. Part No.
782114095100

Mouser Part No
710-782114095100

Wurth Elektronik

Ferrite Cable Cores WE-TEFA Toroidal EMI Suppress Ferrite

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Datasheet

68In Stock

288Expected 5/6/2026

$1.47

$1.36

$1.24

$1.13

$0.948

Min.: 1
Mult.: 1

Ferrite Cable Cores WE-TEFA Toroidal EMI Suppress Ferrite

782114096080
Wurth Elektronik
1: $1.58
52In Stock

Mfr. Part No.
782114096080

Mouser Part No
710-782114096080

Wurth Elektronik

Ferrite Cable Cores WE-TEFA Toroidal EMI Suppress Ferrite

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Datasheet

52In Stock

$1.58

$1.46

$1.34

$1.21

$1.02

Min.: 1
Mult.: 1

Ferrite Cable Cores WE-TEFA Toroidal EMI Suppress Ferrite

782114133064
Wurth Elektronik
1: $1.00
113In Stock

Mfr. Part No.
782114133064

Mouser Part No
710-782114133064

Wurth Elektronik

Ferrite Cable Cores WE-TEFA Toroidal EMI Suppress Ferrite

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Datasheet

113In Stock

$1.00

$0.92

$0.841

$0.76

$0.639

Min.: 1
Mult.: 1

Ferrite Cable Cores WE-TEFA Toroidal EMI Suppress Ferrite

782114155130
Wurth Elektronik
1: $3.27
52In Stock

Mfr. Part No.
782114155130

Mouser Part No
710-782114155130

Wurth Elektronik

Ferrite Cable Cores WE-TEFA Toroidal EMI Suppress Ferrite

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Datasheet

52In Stock

$3.27

$3.00

$2.74

$2.47

$2.09

Min.: 1
Mult.: 1

Ferrite Cable Cores WE-TEFA Toroidal EMI Suppress Ferrite

782114155200
Wurth Elektronik
1: $4.85
227In Stock

Mfr. Part No.
782114155200

Mouser Part No
710-782114155200

Wurth Elektronik

Ferrite Cable Cores WE-TEFA Toroidal EMI Suppress Ferrite

Learn More

Datasheet

227In Stock

$4.85

$4.46

$4.07

$3.68

$3.10

Min.: 1
Mult.: 1

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

74271112
Wurth Elektronik
1: $6.52
14,181On 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

14,181On Order

$6.52

$6.42

$6.37

$6.31

View

Min.: 1
Mult.: 1

STAR-TEC Snap Ferrites with Safety Key Technology

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