Passive Components – Mouser Estonia

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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 Grey 100MHz 417Ohms

74271151
Wurth Elektronik
1: 12,23 €
472In Stock
2.088On Order

Mfr. Part No.
74271151

Mouser Part No
710-74271151

Wurth Elektronik

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

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Datasheet

472In Stock

2.088On Order

12,23 €

11,16 €

10,11 €

9,04 €

8,56 €

Min.: 1
Mult.: 1

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

74271221S
Wurth Elektronik
1: 5,60 €
630In Stock
1.846Expected 4/3/2026

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

630In Stock

1.846Expected 4/3/2026

5,60 €

5,51 €

5,13 €

4,94 €

4,56 €

Min.: 1
Mult.: 1

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

74271222S
Wurth Elektronik
1: 5,60 €
1.158In Stock
572Expected 2/20/2026

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

1.158In Stock

572Expected 2/20/2026

Cut Tape

5,60 €

5,51 €

Reel

5,51 €

5,13 €

4,94 €

4,56 €

Min.: 1
Mult.: 1

Reel: 26

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

74271251S
Wurth Elektronik
1: 29,95 €
98In 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

98In Stock

29,95 €

27,34 €

24,73 €

22,13 €

20,91 €

Min.: 1
Mult.: 1

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite

74272131
Wurth Elektronik
1: 4,47 €
931In Stock

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

931In Stock

4,47 €

4,11 €

3,76 €

3,40 €

2,86 €

Min.: 1
Mult.: 1

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite

74272142
Wurth Elektronik
1: 4,47 €
450In Stock
1.120Expected 2/20/2026

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

450In Stock

1.120Expected 2/20/2026

4,47 €

4,11 €

3,76 €

3,40 €

2,86 €

Min.: 1
Mult.: 1

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite

74272151
Wurth Elektronik
1: 8,94 €
209In Stock
120Expected 4/3/2026

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

209In Stock

120Expected 4/3/2026

8,94 €

8,51 €

7,71 €

7,28 €

6,87 €

Min.: 1
Mult.: 1

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite

74272211
Wurth Elektronik
1: 23,92 €
344In Stock
860On Order

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

344In Stock

860On Order

23,92 €

19,15 €

18,12 €

15,85 €

15,08 €

Min.: 1
Mult.: 1

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite

74272221
Wurth Elektronik
1: 7,90 €
554In Stock
806Expected 2/20/2026

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

554In Stock

806Expected 2/20/2026

7,90 €

7,24 €

6,58 €

5,60 €

Min.: 1
Mult.: 1

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite

74272251
Wurth Elektronik
1: 23,92 €
144In Stock
108Expected 2/20/2026

Mfr. Part No.
74272251

Mouser Part No
710-74272251

Wurth Elektronik

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite

Learn More

Datasheet

144In Stock

108Expected 2/20/2026

23,92 €

19,15 €

18,12 €

15,85 €

Min.: 1
Mult.: 1

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

74271111
Wurth Elektronik
1: 3,96 €
1.834In Stock
2.849Expected 2/20/2026

Mfr. Part No.
74271111

Mouser Part No
710-74271111

Wurth Elektronik

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

Learn More

Datasheet

Product Comments

1.834In Stock

2.849Expected 2/20/2026

3,96 €

3,90 €

3,63 €

3,50 €

Min.: 1
Mult.: 1

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

74271112S
Wurth Elektronik
1: 3,96 €
6.384In Stock
5.644On Order

Mfr. Part No.
74271112S

Mouser Part No
710-74271112S

Wurth Elektronik

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

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Datasheet

Product Comments

6.384In Stock

5.644On Order

3,96 €

3,90 €

3,63 €

3,50 €

Min.: 1
Mult.: 1

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

74271142S
Wurth Elektronik
1: 4,09 €
1.634In Stock
1.716Expected 2/13/2026

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

1.634In Stock

1.716Expected 2/13/2026

4,09 €

4,02 €

3,74 €

3,60 €

3,33 €

Min.: 1
Mult.: 1

Ferrite Cable Cores WE-TEFA Toroidal EMI Suppress Ferrite

782114096080
Wurth Elektronik
1: 0,98 €
152In 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

152In Stock

0,98 €

0,903 €

0,828 €

0,749 €

0,63 €

Min.: 1
Mult.: 1

Ferrite Cable Cores WE-TEFA Toroidal EMI Suppress Ferrite

782114155130
Wurth Elektronik
1: 2,02 €
17In Stock
60Expected 2/20/2026

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

17In Stock

60Expected 2/20/2026

2,02 €

1,86 €

1,69 €

1,53 €

1,29 €

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: 7,90 €
7In Stock
130Expected 2/20/2026
New Product

Mfr. Part No.
74272221S

Mouser Part No
710-74272221S

New Product

Wurth Elektronik

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

Learn More

Datasheet

7In Stock

130Expected 2/20/2026

7,90 €

7,24 €

6,58 €

5,60 €

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: 7,90 €
9In Stock
78On Order
New Product

Mfr. Part No.
74272222S

Mouser Part No
710-74272222S

New Product

Wurth Elektronik

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

Learn More

Datasheet

9In Stock

78On Order

7,90 €

7,24 €

6,58 €

5,60 €

Min.: 1
Mult.: 1

Ferrite Cable Cores WE-TEFA Toroidal EMI Suppress Ferrite

782114076130
Wurth Elektronik
1: 0,757 €
739In Stock

Mfr. Part No.
782114076130

Mouser Part No
710-782114076130

Wurth Elektronik

Ferrite Cable Cores WE-TEFA Toroidal EMI Suppress Ferrite

Learn More

Datasheet

739In Stock

0,757 €

0,697 €

0,636 €

0,574 €

0,483 €

Min.: 1
Mult.: 1

Ferrite Cable Cores WE-TEFA Toroidal EMI Suppress Ferrite

782114133064
Wurth Elektronik
1: 0,619 €
115In Stock

Mfr. Part No.
782114133064

Mouser Part No
710-782114133064

Wurth Elektronik

Ferrite Cable Cores WE-TEFA Toroidal EMI Suppress Ferrite

Learn More

Datasheet

115In Stock

0,619 €

0,569 €

0,52 €

0,47 €

0,396 €

Min.: 1
Mult.: 1

Ferrite Cable Cores WE-TEFA Toroidal EMI Suppress Ferrite

782114155200
Wurth Elektronik
1: 3,00 €
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

3,00 €

2,76 €

2,52 €

2,28 €

1,92 €

Min.: 1
Mult.: 1

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

74271111S
Wurth Elektronik
1: 4,66 €
2.063On Order

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

2.063On Order

4,66 €

4,58 €

4,27 €

4,11 €

Min.: 1
Mult.: 1

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

74271151S
Wurth Elektronik
1: 12,23 €
478Expected 3/27/2026

Mfr. Part No.
74271151S

Mouser Part No
710-74271151S

Wurth Elektronik

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

Learn More

Datasheet

478Expected 3/27/2026

12,23 €

11,16 €

10,11 €

9,04 €

8,56 €

Min.: 1
Mult.: 1

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

74271132S
Wurth Elektronik
1: 4,63 €
3.747On Order

Mfr. Part No.
74271132S

Mouser Part No
710-74271132S

Wurth Elektronik

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

Learn More

Datasheet

Product Comments

3.747On Order

4,63 €

4,56 €

4,24 €

4,09 €

Min.: 1
Mult.: 1

Ferrite Cable Cores WE-TEFA Toroidal EMI Suppress Ferrite

782114076160
Wurth Elektronik
1: 1,01 €
261On Order

Mfr. Part No.
782114076160

Mouser Part No
710-782114076160

Wurth Elektronik

Ferrite Cable Cores WE-TEFA Toroidal EMI Suppress Ferrite

Learn More

Datasheet

261On Order

1,01 €

0,92 €

0,847 €

0,766 €

0,646 €

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: 4,47 €
228On Order
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

228On Order

4,47 €

4,11 €

3,76 €

3,40 €

2,86 €

Min.: 1
Mult.: 1

STAR-TEC Snap Ferrites with Safety Key Technology

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