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. 

Results: 44
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Qty. RoHS ECAD Model Product Type
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Outside Diameter
Inside Length
Outside Length
Outside Width
Inside Height
Outside Height
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Packaging
Wurth Elektronik Ferrite Clamp On Cores STAR-TEC Snap Black 100MHz 425Ohms
Datasheet
Product Comments
442In Stock
Min.: 1
Mult.: 1

Ferrite Clamp On Cores Round 4 W 620 21 mm 47 mm 56 mm 56 mm 48.5 mm STAR-TEC Bulk
Wurth Elektronik Ferrite Clamp On Cores STAR-TEC Snap Ferrite 178 Ohms 2.0-3.0 mm Grey Grey
Datasheet
116In Stock
Min.: 1
Mult.: 1

Ferrite Clamp On Cores Round 4 W 620 32.4 mm 19 mm 13 mm STAR-TEC Tray
Wurth Elektronik Ferrite Clamp On Cores STAR-TEC Snap Ferrite 178 Ohms 2.0-3.0 mm Black Black
Datasheet
139In Stock
Min.: 1
Mult.: 1

Ferrite Clamp On Cores Round 4 W 620 32.4 mm 19 mm 13 mm STAR-TEC Tray
Wurth Elektronik Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite 35 Ohms 3.5-5.0mm Grey
Datasheet
66In Stock
Min.: 1
Mult.: 1

Ferrite Clamp On Cores Round 8 W 5000 41 mm 23.4 mm 18 mm STAR-TEC LFS Tray
Wurth Elektronik Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite 35 Ohms 3.5-5.0mm Black
Datasheet
90In Stock
Min.: 1
Mult.: 1

Ferrite Clamp On Cores Round 8 W 5000 41 mm 23.4 mm 18 mm STAR-TEC LFS Tray
Wurth Elektronik Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite 35 Ohms 4.5-6.0mm Grey
Datasheet
82In Stock
Min.: 1
Mult.: 1

Ferrite Clamp On Cores Round 8 W 5000 41 mm 23.4 mm 18 mm STAR-TEC LFS Tray
Wurth Elektronik Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite 35 Ohms 4.5-6.0mm Black
Datasheet
98In Stock
Min.: 1
Mult.: 1

Ferrite Clamp On Cores Round 8 W 5000 41 mm 23.4 mm 18 mm STAR-TEC LFS Tray
Wurth Elektronik Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite 35 Ohms 6.0-7.5 mm Black
Datasheet
64In Stock
114On Order
Min.: 1
Mult.: 1

Ferrite Clamp On Cores Round 8 W 5000 40 mm 24 mm 20 mm STAR-TEC LFS Tray
Wurth Elektronik Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite 35 Ohms 7.0-8.5 mm Black
Datasheet
228In Stock
Min.: 1
Mult.: 1

Ferrite Clamp On Cores Round 8 W 5000 40 mm 24 mm 20 mm STAR-TEC LFS Tray
Wurth Elektronik Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite 17 Ohms 2.0-3.0 mm Grey
Datasheet
135In Stock
Min.: 1
Mult.: 1

Ferrite Clamp On Cores Round 8 W 5000 32.4 mm 19 mm 13 mm STAR-TEC LFS Tray
Wurth Elektronik Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite 17 Ohms 2.0-3.0 mm Black
Datasheet
144In Stock
Min.: 1
Mult.: 1

Ferrite Clamp On Cores Round 8 W 5000 32.4 mm 19 mm 13 mm STAR-TEC LFS Tray
Wurth Elektronik Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite 20 Ohms 3.5-5.0 mm Black
Datasheet
107In Stock
Min.: 1
Mult.: 1

Ferrite Clamp On Cores Round 8 W 5000 32.5 mm 18.8 mm 13.2 mm STAR-TEC LFS Tray
Wurth Elektronik Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite 94 Ohms 17.0-21.0 mm Black
Datasheet
54In Stock
Min.: 1
Mult.: 1

Ferrite Clamp On Cores Round 8 W 5000 43 mm 55.4 mm STAR-TEC LFS Tray
Wurth Elektronik Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite 63 Ohms 22.0-25.0 mm Black
Datasheet
26In Stock
24Expected 27/2/2026
Min.: 1
Mult.: 1

Ferrite Clamp On Cores Round 8 W 5000 55 mm 61.3 mm STAR-TEC LFS Tray
Wurth Elektronik Ferrite Clamp On Cores STAR-TEC Snap White 25MHz 145Ohm
Datasheet
Product Comments
7,220In Stock
38Expected 27/2/2026
Min.: 190
Mult.: 190

Ferrite Clamp On Cores Square Ferrite 6 mm to 7.5 mm 40.5 mm 24.5 mm 21 mm STAR-TEC Tray
Wurth Elektronik Ferrite Clamp On Cores STAR-TEC Snap Grey 25MHz 145Ohm
Datasheet
Product Comments
8,945In Stock
6,214Expected 10/4/2026
Min.: 1
Mult.: 1

Ferrite Clamp On Cores Square 4 W 620 10.5 mm to 12.5 mm 42.2 mm 33.5 mm 28.8 mm STAR-TEC Tray
Wurth Elektronik Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite
Datasheet
2,666In Stock
Min.: 1
Mult.: 1

Ferrite Clamp On Cores Square 4 W 620 12.5 mm 41.6 mm 33.5 mm 12.5 mm 28.4 mm STAR-TEC Tray
Wurth Elektronik Ferrite Clamp On Cores STAR-TEC Snap Grey 100MHz 425Ohms
Datasheet
Product Comments
2,428In Stock
Min.: 1
Mult.: 1

Ferrite Clamp On Cores Round 4 W 620 21 mm 47 mm 56 mm 56 mm 48.5 mm STAR-TEC Bulk
Wurth Elektronik Ferrite Clamp On Cores STAR-TEC Snap White 25MHz 151Ohm
Datasheet
Product Comments
4,240In Stock
3,172Expected 27/2/2026
Min.: 1
Mult.: 1

Ferrite Clamp On Cores Square 4 W 620 8.5 mm to 10.5 mm 42.2 mm 33.6 mm 29.5 mm STAR-TEC Tray
Wurth Elektronik Ferrite Clamp On Cores STAR-TEC Snap Grey 100MHz 525Ohms
Datasheet
1,569In Stock
Min.: 1
Mult.: 1

Ferrite Clamp On Cores Round 4 W 620 25 mm 60 mm 62 mm 25 mm 59.5 mm STAR-TEC Bulk
Wurth Elektronik Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite
Datasheet
11,948In Stock
Min.: 1
Mult.: 1

Ferrite Clamp On Cores Square 4 W 620 8.5 mm 40 mm 24 mm 8.5 mm 20 mm STAR-TEC Tray
Wurth Elektronik Ferrite Clamp On Cores STAR-TEC Snap Black 25MHz 175Ohm
Datasheet
Product Comments
624In Stock
1,424Expected 27/2/2026
Min.: 1
Mult.: 1

Ferrite Clamp On Cores Square Ferrite 3.5 mm to 5 mm 40.5 mm 23.7 mm 18.2 mm STAR-TEC Tray
Wurth Elektronik Ferrite Clamp On Cores STAR-TEC Snap White 25MHz 176Ohm
Datasheet
Product Comments
4,124In Stock
4,484On Order
Min.: 1
Mult.: 1

Ferrite Clamp On Cores Square Ferrite 4.5 mm to 6 mm 40.5 mm 23.7 mm 18.2 mm STAR-TEC Tray
Wurth Elektronik Ferrite Clamp On Cores STAR-TEC Snap Black 25MHz 145Ohm
Datasheet
Product Comments
971In Stock
646Expected 27/2/2026
Min.: 1
Mult.: 1

Ferrite Clamp On Cores Square Ferrite 6 mm to 7.5 mm 40.5 mm 24.5 mm 21 mm STAR-TEC Tray
Wurth Elektronik Ferrite Clamp On Cores STAR-TEC Snap White 25MHz 141Ohm
Datasheet
Product Comments
2,008In Stock
988Expected 27/2/2026
Min.: 1
Mult.: 1

Ferrite Clamp On Cores Square Ferrite 7 mm to 8.5 mm 40.5 mm 24.5 mm 21 mm STAR-TEC Tray