Passive Components – Mouser Israel

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

74271132
Wurth Elektronik
1: $5.38
2,942In Stock
2,394Expected 21/08/2026

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

2,942In Stock

2,394Expected 21/08/2026

$5.38

$5.30

$4.93

$4.75

Min.: 1
Mult.: 1

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

74271132S
Wurth Elektronik
1: $5.38
5,064In Stock
2,812Expected 21/08/2026

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

5,064In Stock

2,812Expected 21/08/2026

$5.38

$5.30

$4.93

Min.: 1
Mult.: 1

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

74271142S
Wurth Elektronik
1: $4.75
4,655In Stock

Mfr. Part No.
74271142S

Mouser Part No
710-74271142S

Wurth Elektronik

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

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Datasheet

Product Comments

4,655In Stock

$4.75

$4.67

$4.35

$4.19

$3.87

Min.: 1
Mult.: 1

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

74271151S
Wurth Elektronik
1: $14.22
325In Stock
192Expected 21/08/2026

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

325In Stock

192Expected 21/08/2026

$14.22

$12.98

$11.75

$10.51

$9.95

Min.: 1
Mult.: 1

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

74271211
Wurth Elektronik
1: $21.11
952In Stock
1,860On Order

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

952In Stock

1,860On Order

$21.11

$17.59

$15.29

$13.90

$13.18

Min.: 1
Mult.: 1

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

74271211S
Wurth Elektronik
1: $17.05
144In Stock
1,034On Order

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

144In Stock

1,034On Order

$17.05

$15.86

$13.76

$12.51

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Min.: 1
Mult.: 1

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

74271222S
Wurth Elektronik
1: $6.51
1,259In 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

1,259In Stock

Cut Tape

$6.51

$6.41

Reel

$6.41

$5.96

$5.74

$5.30

Min.: 1
Mult.: 1

: 26

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite

74272131
Wurth Elektronik
1: $5.20
692In Stock
2,280On Order

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

692In Stock

2,280On Order

$5.20

$4.78

$4.37

$3.95

$3.33

Min.: 1
Mult.: 1

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite

74272142
Wurth Elektronik
1: $5.20
1,182In 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

1,182In Stock

$5.20

$4.78

$4.37

$3.95

$3.33

Min.: 1
Mult.: 1

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite

74272151
Wurth Elektronik
1: $10.39
459In Stock
556On Order

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

459In Stock

556On Order

$10.39

$9.89

$8.97

$8.47

$7.99

Min.: 1
Mult.: 1

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite

74272221
Wurth Elektronik
1: $9.19
638In Stock
546Expected 21/08/2026

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

638In Stock

546Expected 21/08/2026

$9.19

$8.42

$7.65

$6.51

Min.: 1
Mult.: 1

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite

74272222
Wurth Elektronik
1: $9.19
1,372In Stock
3,302Expected 21/08/2026

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

1,372In Stock

3,302Expected 21/08/2026

$9.19

$8.42

$7.65

$6.51

Min.: 1
Mult.: 1

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

74272251
Wurth Elektronik
1: $27.81
631In Stock

Mfr. Part No.
74272251

Mouser Part No
710-74272251

Wurth Elektronik

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

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Datasheet

631In Stock

$27.81

$22.27

$21.07

$18.43

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: $4.12
55In Stock
56Expected 11/09/2026
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

55In Stock

56Expected 11/09/2026

$4.12

$3.33

$2.79

$2.38

$2.16

Min.: 1
Mult.: 1

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

74271251S
Wurth Elektronik
1: $32.03
3In Stock
288On Order

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

3In Stock

288On Order

$32.03

$26.46

$26.45

$21.26

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: $27.81
9In Stock
40Expected 14/08/2026
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

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Datasheet

9In Stock

40Expected 14/08/2026

$27.81

$22.27

$21.07

$18.43

$17.54

Min.: 1
Mult.: 1

Ferrite Cable Cores WE-TEFA Toroidal EMI Suppress Ferrite

782114076130
Wurth Elektronik
1: $0.88
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

$0.88

$0.81

$0.739

$0.668

$0.562

Min.: 1
Mult.: 1

Ferrite Cable Cores WE-TEFA Toroidal EMI Suppress Ferrite

782114076160
Wurth Elektronik
1: $1.17
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

$1.17

$1.07

$0.985

$0.891

$0.751

Min.: 1
Mult.: 1

Ferrite Cable Cores WE-TEFA Toroidal EMI Suppress Ferrite

782114095100
Wurth Elektronik
1: $1.06
56In Stock
288Expected 28/08/2026

Mfr. Part No.
782114095100

Mouser Part No
710-782114095100

Wurth Elektronik

Ferrite Cable Cores WE-TEFA Toroidal EMI Suppress Ferrite

Learn More

Datasheet

56In Stock

288Expected 28/08/2026

$1.06

$0.981

$0.895

$0.811

$0.682

Min.: 1
Mult.: 1

Ferrite Cable Cores WE-TEFA Toroidal EMI Suppress Ferrite

782114096080
Wurth Elektronik
1: $1.14
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

$1.14

$1.05

$0.963

$0.871

$0.733

Min.: 1
Mult.: 1

Ferrite Cable Cores WE-TEFA Toroidal EMI Suppress Ferrite

782114133064
Wurth Elektronik
1: $0.72
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

$0.72

$0.662

$0.605

$0.547

$0.46

Min.: 1
Mult.: 1

Ferrite Cable Cores WE-TEFA Toroidal EMI Suppress Ferrite

782114155130
Wurth Elektronik
1: $2.35
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

$2.35

$2.16

$1.97

$1.78

$1.50

Min.: 1
Mult.: 1

Ferrite Cable Cores WE-TEFA Toroidal EMI Suppress Ferrite

782114155200
Wurth Elektronik
1: $3.49
222In Stock

Mfr. Part No.
782114155200

Mouser Part No
710-782114155200

Wurth Elektronik

Ferrite Cable Cores WE-TEFA Toroidal EMI Suppress Ferrite

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Datasheet

222In Stock

$3.49

$3.21

$2.93

$2.65

$2.23

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
996Expected 21/08/2026
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

Learn More

Datasheet

996Expected 21/08/2026

$5.20

$4.78

$4.37

$3.95

$3.33

Min.: 1
Mult.: 1

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite

74272211
Wurth Elektronik
1: $27.81
813Expected 21/08/2026

Mfr. Part No.
74272211

Mouser Part No
710-74272211

Wurth Elektronik

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite

Learn More

Datasheet

813Expected 21/08/2026

$27.81

$22.27

$21.07

$18.43

$17.54

Min.: 1
Mult.: 1

STAR-TEC Snap Ferrites with Safety Key Technology

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