Ferrites – Mouser Hong Kong

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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 Black 25MHz 145Ohm

74271131S
Wurth Elektronik
1: HK$45.62
2,708In Stock

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

2,708In Stock

HK$45.62

HK$44.88

HK$41.76

HK$40.28

HK$37.15

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Ferrites

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

74271132
Wurth Elektronik
1: HK$44.22
2,419In Stock
2,394Expected 28/8/2026

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

2,419In Stock

2,394Expected 28/8/2026

HK$44.22

HK$43.57

HK$40.52

HK$39.05

HK$36.00

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Ferrites

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

74271132S
Wurth Elektronik
1: HK$44.22
4,924In Stock
2,812Expected 28/8/2026

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

4,924In Stock

2,812Expected 28/8/2026

HK$44.22

HK$43.57

HK$40.52

HK$39.05

HK$36.00

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Ferrites

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

74271142S
Wurth Elektronik
1: HK$39.05
4,762In Stock
2,912Expected 18/9/2026

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

4,762In Stock

2,912Expected 18/9/2026

HK$39.05

HK$38.39

HK$35.76

HK$34.44

HK$31.81

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Ferrites

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

74271211
Wurth Elektronik
1: HK$173.52
976In Stock
1,836On 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

976In Stock

1,836On Order

HK$173.52

HK$144.59

HK$125.68

HK$114.26

HK$109.82

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Ferrites

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

74271211S
Wurth Elektronik
1: HK$173.52
194In Stock
980Expected 4/9/2026

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

194In Stock

980Expected 4/9/2026

HK$173.52

HK$144.59

HK$125.68

HK$114.26

HK$108.34

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Ferrites

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

74271222S
Wurth Elektronik
1: HK$53.51
1,192In Stock

Mfr. Part No.
74271222S

Mouser Part No
710-74271222S

Wurth Elektronik

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

Learn More

Datasheet

Product Comments

1,192In Stock

Cut Tape

HK$53.51

HK$52.69

Reel

HK$52.69

HK$48.99

HK$47.18

HK$43.57

Min.: 1
Mult.: 1

: 26

Ferrite Clamp On Cores

Ferrites

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

74271251
Wurth Elektronik
1: HK$286.22
576In Stock
564Expected 4/9/2026

Mfr. Part No.
74271251

Mouser Part No
710-74271251

Wurth Elektronik

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

Learn More

Datasheet

576In Stock

564Expected 4/9/2026

HK$286.22

HK$261.31

HK$236.41

HK$211.50

View

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Snap Ferrites

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite

74272131
Wurth Elektronik
1: HK$42.74
1,517In Stock
1,444Expected 4/9/2026

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

1,517In Stock

1,444Expected 4/9/2026

HK$42.74

HK$39.29

HK$35.92

HK$32.47

HK$27.37

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Snap Ferrites with Safety Key

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite

74272142
Wurth Elektronik
1: HK$42.74
1,126In Stock

Mfr. Part No.
74272142

Mouser Part No
710-74272142

Wurth Elektronik

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite

Learn More

Datasheet

1,126In Stock

HK$42.74

HK$39.29

HK$35.92

HK$32.47

HK$27.37

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Snap Ferrites with Safety Key

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite

74272151
Wurth Elektronik
1: HK$85.49
454In Stock
556On Order

Mfr. Part No.
74272151

Mouser Part No
710-74272151

Wurth Elektronik

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite

Learn More

Datasheet

454In Stock

556On Order

HK$85.49

HK$81.38

HK$77.51

HK$73.82

View

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Snap Ferrites with Safety Key

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite

74272221
Wurth Elektronik
1: HK$75.54
638In Stock
1,430On Order

Mfr. Part No.
74272221

Mouser Part No
710-74272221

Wurth Elektronik

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite

Learn More

Datasheet

638In Stock

1,430On Order

HK$75.54

HK$69.21

HK$62.88

HK$53.51

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Snap Ferrites with Safety Key

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite

74272222
Wurth Elektronik
1: HK$75.54
494In Stock
3,276On Order

Mfr. Part No.
74272222

Mouser Part No
710-74272222

Wurth Elektronik

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite

Learn More

Datasheet

494In Stock

3,276On Order

HK$75.54

HK$69.21

HK$62.88

HK$53.51

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Snap Ferrites with Safety Key

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

74272251
Wurth Elektronik
1: HK$272.99
625In 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

625In Stock

HK$272.99

HK$230.74

HK$210.84

HK$181.09

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Snap Ferrites

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

74271140
Wurth Elektronik
1: HK$33.87
55In Stock
56Expected 11/9/2026
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

Learn More

Datasheet

55In Stock

56Expected 11/9/2026

HK$33.87

HK$27.37

HK$22.93

HK$19.65

HK$18.74

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Ferrites

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

74271151S
Wurth Elektronik
1: HK$116.89
97In Stock
192On Order

Mfr. Part No.
74271151S

Mouser Part No
710-74271151S

Wurth Elektronik

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

Learn More

Datasheet

97In Stock

192On Order

HK$116.89

HK$106.70

HK$96.59

HK$86.39

HK$82.28

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Snap Ferrites

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

74271251S
Wurth Elektronik
1: HK$286.22
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

Learn More

Datasheet

3In Stock

288On Order

HK$286.22

HK$261.31

HK$236.41

HK$211.50

HK$199.75

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Snap Ferrites

Ferrite Cable Cores WE-TEFA Toroidal EMI Suppress Ferrite

782114076130
Wurth Elektronik
1: HK$7.23
685In Stock

Mfr. Part No.
782114076130

Mouser Part No
710-782114076130

Wurth Elektronik

Ferrite Cable Cores WE-TEFA Toroidal EMI Suppress Ferrite

Learn More

Datasheet

685In Stock

HK$7.23

HK$6.66

HK$6.07

HK$5.49

HK$4.62

Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Ferrite Cable Cores WE-TEFA Toroidal EMI Suppress Ferrite

782114076160
Wurth Elektronik
1: HK$9.70
261In Stock

Mfr. Part No.
782114076160

Mouser Part No
710-782114076160

Wurth Elektronik

Ferrite Cable Cores WE-TEFA Toroidal EMI Suppress Ferrite

Learn More

Datasheet

261In Stock

HK$9.70

HK$8.88

HK$8.10

HK$7.32

HK$6.17

Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Ferrite Cable Cores WE-TEFA Toroidal EMI Suppress Ferrite

782114096080
Wurth Elektronik
1: HK$9.45
52In Stock

Mfr. Part No.
782114096080

Mouser Part No
710-782114096080

Wurth Elektronik

Ferrite Cable Cores WE-TEFA Toroidal EMI Suppress Ferrite

Learn More

Datasheet

52In Stock

HK$9.45

HK$8.71

HK$7.92

HK$7.16

HK$6.03

Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Ferrite Cable Cores WE-TEFA Toroidal EMI Suppress Ferrite

782114133064
Wurth Elektronik
1: HK$5.92
113In Stock

Mfr. Part No.
782114133064

Mouser Part No
710-782114133064

Wurth Elektronik

Ferrite Cable Cores WE-TEFA Toroidal EMI Suppress Ferrite

Learn More

Datasheet

113In Stock

HK$5.92

HK$5.44

HK$4.97

HK$4.50

HK$3.78

Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Ferrite Cable Cores WE-TEFA Toroidal EMI Suppress Ferrite

782114155130
Wurth Elektronik
1: HK$19.32
1In Stock

Mfr. Part No.
782114155130

Mouser Part No
710-782114155130

Wurth Elektronik

Ferrite Cable Cores WE-TEFA Toroidal EMI Suppress Ferrite

Learn More

Datasheet

1In Stock

HK$19.32

HK$17.76

HK$16.19

HK$14.63

HK$12.33

Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Ferrite Cable Cores WE-TEFA Toroidal EMI Suppress Ferrite

782114155200
Wurth Elektronik
1: HK$28.69
204In Stock

Mfr. Part No.
782114155200

Mouser Part No
710-782114155200

Wurth Elektronik

Ferrite Cable Cores WE-TEFA Toroidal EMI Suppress Ferrite

Learn More

Datasheet

204In Stock

HK$28.69

HK$26.39

HK$24.08

HK$21.78

HK$18.33

Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite 35 Ohms 7.0-8.5 mm Black

74272132S
Wurth Elektronik
1: HK$42.74
996On 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

996On Order

HK$42.74

HK$39.29

HK$35.92

HK$32.47

HK$27.37

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Ferrites

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite

74272211
Wurth Elektronik
1: HK$228.60
851On Order

Mfr. Part No.
74272211

Mouser Part No
710-74272211

Wurth Elektronik

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite

Learn More

Datasheet

851On Order

HK$228.60

HK$183.06

HK$173.20

HK$151.49

HK$144.18

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Snap Ferrites with Safety Key

STAR-TEC Snap Ferrites with Safety Key Technology

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