Passive Components – Mouser Japan

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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: ¥893.6
2,942In Stock
2,394Expected 8/21/2026

Mfr. Part #
74271132

Mouser Part #
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 8/21/2026

¥893.6

¥880.3

¥818.9

¥789

Min.: 1
Mult.: 1

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

74271132S
Wurth Elektronik
1: ¥893.6
5,064In Stock
2,812Expected 8/21/2026

Mfr. Part #
74271132S

Mouser Part #
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 8/21/2026

¥893.6

¥880.3

¥818.9

Min.: 1
Mult.: 1

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

74271142S
Wurth Elektronik
1: ¥789
4,655In Stock

Mfr. Part #
74271142S

Mouser Part #
710-74271142S

Wurth Elektronik

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

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Datasheet

Product Comments

4,655In Stock

¥789

¥775.7

¥722.5

¥696

¥642.8

Min.: 1
Mult.: 1

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

74271151S
Wurth Elektronik
1: ¥2,361.9
325In Stock
192Expected 8/21/2026

Mfr. Part #
74271151S

Mouser Part #
710-74271151S

Wurth Elektronik

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

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Datasheet

325In Stock

192Expected 8/21/2026

¥2,361.9

¥2,156

¥1,951.7

¥1,745.7

¥1,652.7

Min.: 1
Mult.: 1

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

74271211
Wurth Elektronik
1: ¥3,506.4
952In Stock
1,860On Order

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

952In Stock

1,860On Order

¥3,506.4

¥2,921.7

¥2,539.7

¥2,308.8

¥2,189.2

Min.: 1
Mult.: 1

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

74271211S
Wurth Elektronik
1: ¥2,832
144In Stock
1,034On Order

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

144In Stock

1,034On Order

¥2,832

¥2,634.3

¥2,285.5

¥2,077.9

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Min.: 1
Mult.: 1

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

74271222S
Wurth Elektronik
1: ¥1,081.3
1,259In Stock

Mfr. Part #
74271222S

Mouser Part #
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

¥1,081.3

¥1,064.7

Reel

¥1,064.7

¥990

¥953.4

¥880.3

Min.: 1
Mult.: 1

: 26

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite

74272131
Wurth Elektronik
1: ¥863.7
692In Stock
2,280On Order

Mfr. Part #
74272131

Mouser Part #
710-74272131

Wurth Elektronik

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite

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Datasheet

692In Stock

2,280On Order

¥863.7

¥794

¥725.9

¥656.1

¥553.1

Min.: 1
Mult.: 1

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite

74272142
Wurth Elektronik
1: ¥863.7
1,182In Stock

Mfr. Part #
74272142

Mouser Part #
710-74272142

Wurth Elektronik

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite

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Datasheet

1,182In Stock

¥863.7

¥794

¥725.9

¥656.1

¥553.1

Min.: 1
Mult.: 1

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite

74272151
Wurth Elektronik
1: ¥1,725.8
459In Stock
556On Order

Mfr. Part #
74272151

Mouser Part #
710-74272151

Wurth Elektronik

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite

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Datasheet

459In Stock

556On Order

¥1,725.8

¥1,642.7

¥1,489.9

¥1,406.9

¥1,327.1

Min.: 1
Mult.: 1

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite

74272221
Wurth Elektronik
1: ¥1,526.5
638In Stock
1,430On Order

Mfr. Part #
74272221

Mouser Part #
710-74272221

Wurth Elektronik

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite

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Datasheet

638In Stock

1,430On Order

¥1,526.5

¥1,398.6

¥1,270.7

¥1,081.3

Min.: 1
Mult.: 1

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite

74272222
Wurth Elektronik
1: ¥1,526.5
1,372In Stock
3,302Expected 8/21/2026

Mfr. Part #
74272222

Mouser Part #
710-74272222

Wurth Elektronik

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite

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Datasheet

1,372In Stock

3,302Expected 8/21/2026

¥1,526.5

¥1,398.6

¥1,270.7

¥1,081.3

Min.: 1
Mult.: 1

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

74272251
Wurth Elektronik
1: ¥4,619.2
631In Stock

Mfr. Part #
74272251

Mouser Part #
710-74272251

Wurth Elektronik

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

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Datasheet

631In Stock

¥4,619.2

¥3,699

¥3,499.7

¥3,061.2

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: ¥684.3
55In Stock
56Expected 9/11/2026
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

55In Stock

56Expected 9/11/2026

¥684.3

¥553.1

¥463.4

¥395.3

¥358.8

Min.: 1
Mult.: 1

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

74271251S
Wurth Elektronik
1: ¥5,320.2
3In Stock
288On Order

Mfr. Part #
74271251S

Mouser Part #
710-74271251S

Wurth Elektronik

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

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Datasheet

3In Stock

288On Order

¥5,320.2

¥4,395

¥4,393.3

¥3,531.3

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: ¥4,619.2
9In Stock
40Expected 8/14/2026
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

9In Stock

40Expected 8/14/2026

¥4,619.2

¥3,699

¥3,499.7

¥3,061.2

¥2,913.4

Min.: 1
Mult.: 1

Ferrite Cable Cores WE-TEFA Toroidal EMI Suppress Ferrite

782114076130
Wurth Elektronik
1: ¥146.2
685In Stock

Mfr. Part #
782114076130

Mouser Part #
710-782114076130

Wurth Elektronik

Ferrite Cable Cores WE-TEFA Toroidal EMI Suppress Ferrite

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Datasheet

685In Stock

¥146.2

¥134.5

¥122.7

¥111

¥93.3

Min.: 1
Mult.: 1

Ferrite Cable Cores WE-TEFA Toroidal EMI Suppress Ferrite

782114076160
Wurth Elektronik
1: ¥194.3
261In Stock

Mfr. Part #
782114076160

Mouser Part #
710-782114076160

Wurth Elektronik

Ferrite Cable Cores WE-TEFA Toroidal EMI Suppress Ferrite

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Datasheet

261In Stock

¥194.3

¥177.7

¥163.6

¥148

¥124.7

Min.: 1
Mult.: 1

Ferrite Cable Cores WE-TEFA Toroidal EMI Suppress Ferrite

782114095100
Wurth Elektronik
1: ¥176.1
249Expected 8/28/2026

Mfr. Part #
782114095100

Mouser Part #
710-782114095100

Wurth Elektronik

Ferrite Cable Cores WE-TEFA Toroidal EMI Suppress Ferrite

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Datasheet

249Expected 8/28/2026

¥176.1

¥162.9

¥148.7

¥134.7

¥113.3

Min.: 1
Mult.: 1

Ferrite Cable Cores WE-TEFA Toroidal EMI Suppress Ferrite

782114096080
Wurth Elektronik
1: ¥189.4
52In Stock

Mfr. Part #
782114096080

Mouser Part #
710-782114096080

Wurth Elektronik

Ferrite Cable Cores WE-TEFA Toroidal EMI Suppress Ferrite

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Datasheet

52In Stock

¥189.4

¥174.4

¥160

¥144.7

¥121.8

Min.: 1
Mult.: 1

Ferrite Cable Cores WE-TEFA Toroidal EMI Suppress Ferrite

782114133064
Wurth Elektronik
1: ¥119.6
113In Stock

Mfr. Part #
782114133064

Mouser Part #
710-782114133064

Wurth Elektronik

Ferrite Cable Cores WE-TEFA Toroidal EMI Suppress Ferrite

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Datasheet

113In Stock

¥119.6

¥110

¥100.5

¥90.9

¥76.4

Min.: 1
Mult.: 1

Ferrite Cable Cores WE-TEFA Toroidal EMI Suppress Ferrite

782114155130
Wurth Elektronik
1: ¥390.3
52In Stock

Mfr. Part #
782114155130

Mouser Part #
710-782114155130

Wurth Elektronik

Ferrite Cable Cores WE-TEFA Toroidal EMI Suppress Ferrite

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Datasheet

52In Stock

¥390.3

¥358.8

¥327.2

¥295.7

¥249.2

Min.: 1
Mult.: 1

Ferrite Cable Cores WE-TEFA Toroidal EMI Suppress Ferrite

782114155200
Wurth Elektronik
1: ¥579.7
219In Stock

Mfr. Part #
782114155200

Mouser Part #
710-782114155200

Wurth Elektronik

Ferrite Cable Cores WE-TEFA Toroidal EMI Suppress Ferrite

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Datasheet

219In Stock

¥579.7

¥533.2

¥486.7

¥440.2

¥370.4

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: ¥863.7
996Expected 8/21/2026
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

Learn More

Datasheet

996Expected 8/21/2026

¥863.7

¥794

¥725.9

¥656.1

¥553.1

Min.: 1
Mult.: 1

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite

74272211
Wurth Elektronik
1: ¥4,619.2
813Expected 8/21/2026

Mfr. Part #
74272211

Mouser Part #
710-74272211

Wurth Elektronik

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite

Learn More

Datasheet

813Expected 8/21/2026

¥4,619.2

¥3,699

¥3,499.7

¥3,061.2

¥2,913.4

Min.: 1
Mult.: 1