Passive Components – Mouser Denmark

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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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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (DKK) Filter the results in the table by unit price based on your quantity.	Qty.
Ferrite Clamp On Cores STAR-TEC Snap White 25MHz 151Ohm 74271221 Wurth Elektronik 1: 37,52 kr. 7.632In Stock 4.160Expected 26/04/2027	Mfr. Part No. 74271221 Mouser Part No 710-74271221	Wurth Elektronik	Ferrite Clamp On Cores STAR-TEC Snap White 25MHz 151Ohm Learn More about Wurth Elektronik wurth star tec snap ferrite	Datasheet	7.632In Stock 4.160Expected 26/04/2027	37,52 kr. 36,93 kr. 34,39 kr. 33,12 kr. 30,59 kr.	Min.: 1 Mult.: 1
Ferrite Clamp On Cores STAR-TEC Snap Black 25MHz 151Ohm 74271221S Wurth Elektronik 1: 41,78 kr. 4.042In Stock 30On Order	Mfr. Part No. 74271221S Mouser Part No 710-74271221S	Wurth Elektronik	Ferrite Clamp On Cores STAR-TEC Snap Black 25MHz 151Ohm Learn More about Wurth Elektronik wurth star tec snap ferrite	Datasheet	4.042In Stock 30On Order	41,78 kr. 41,10 kr. 38,27 kr. 36,85 kr. 34,02 kr.	Min.: 1 Mult.: 1
Ferrite Clamp On Cores STAR-TEC Snap Grey 25MHz 145Ohm 74271222 Wurth Elektronik 1: 37,52 kr. 20.093In Stock 11.830Expected 22/01/2027	Mfr. Part No. 74271222 Mouser Part No 710-74271222	Wurth Elektronik	Ferrite Clamp On Cores STAR-TEC Snap Grey 25MHz 145Ohm Learn More about Wurth Elektronik wurth star tec snap ferrite	Datasheet	20.093In Stock 11.830Expected 22/01/2027	37,52 kr. 36,93 kr. 34,39 kr. 33,12 kr. 30,59 kr.	Min.: 1 Mult.: 1
Ferrite Clamp On Cores STAR-TEC Snap Grey 100MHz 525Ohms 74271251 Wurth Elektronik 1: 212,24 kr. 883In Stock 792Expected 29/01/2027	Mfr. Part No. 74271251 Mouser Part No 710-74271251	Wurth Elektronik	Ferrite Clamp On Cores STAR-TEC Snap Grey 100MHz 525Ohms Learn More about Wurth Elektronik wurth star tec snap ferrite	Datasheet	883In Stock 792Expected 29/01/2027	212,24 kr. 175,31 kr. 158,30 kr.	Min.: 1 Mult.: 1
Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite 74272132 Wurth Elektronik 1: 31,71 kr. 8.832In Stock	Mfr. Part No. 74272132 Mouser Part No 710-74272132	Wurth Elektronik	Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite Learn More about Wurth Elektronik wurth star tec snap ferrite	Datasheet	8.832In Stock	31,71 kr. 29,17 kr. 24,10 kr. 20,81 kr.	Min.: 1 Mult.: 1
Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite 74272222 Wurth Elektronik 1: 56,02 kr. 5.358In Stock 2.496Expected 22/01/2027	Mfr. Part No. 74272222 Mouser Part No 710-74272222	Wurth Elektronik	Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite Learn More about Wurth Elektronik wurth star tec snap ferrite	Datasheet	5.358In Stock 2.496Expected 22/01/2027	56,02 kr. 51,32 kr. 46,63 kr. 39,69 kr.	Min.: 1 Mult.: 1
Ferrite Clamp On Cores STAR-TEC Snap Black 25MHz 175Ohm 74271111S Wurth Elektronik 1: 33,05 kr. 2.651In Stock	Mfr. Part No. 74271111S Mouser Part No 710-74271111S	Wurth Elektronik	Ferrite Clamp On Cores STAR-TEC Snap Black 25MHz 175Ohm Learn More about Wurth Elektronik wurth star tec snap ferrite	Datasheet	2.651In Stock	33,05 kr. 32,53 kr. 30,29 kr. 29,17 kr. 26,86 kr.	Min.: 1 Mult.: 1
Ferrite Clamp On Cores STAR-TEC Snap Black 25MHz 145Ohm 74271131S Wurth Elektronik 1: 30,51 kr. 2.386In Stock 1.824On Order	Mfr. Part No. 74271131S Mouser Part No 710-74271131S	Wurth Elektronik	Ferrite Clamp On Cores STAR-TEC Snap Black 25MHz 145Ohm Learn More about Wurth Elektronik wurth star tec snap ferrite	Datasheet	2.386In Stock 1.824On Order	30,51 kr. 29,99 kr. 27,98 kr. 26,86 kr. 24,84 kr.	Min.: 1 Mult.: 1
Ferrite Clamp On Cores STAR-TEC Snap White 25MHz 141Ohm 74271132 Wurth Elektronik 1: 32,75 kr. 3.686In Stock 2.356On Order	Mfr. Part No. 74271132 Mouser Part No 710-74271132	Wurth Elektronik	Ferrite Clamp On Cores STAR-TEC Snap White 25MHz 141Ohm Learn More about Wurth Elektronik wurth star tec snap ferrite	Datasheet	3.686In Stock 2.356On Order On Order Ship Dates Mfr. No: 74271132 Stock: 3.686 Can Dispatch Immediately On Order: 228 Expected 04/11/2026 2.128 Expected 22/01/2027 Factory Lead Time: 27 Weeks	32,75 kr. 32,30 kr. 30,06 kr. 29,02 kr. 26,78 kr.	Min.: 1 Mult.: 1
Ferrite Clamp On Cores STAR-TEC Snap Black 100MHz 417Ohms 74271151S Wurth Elektronik 1: 86,69 kr. 445In Stock 320On Order	Mfr. Part No. 74271151S Mouser Part No 710-74271151S	Wurth Elektronik	Ferrite Clamp On Cores STAR-TEC Snap Black 100MHz 417Ohms Learn More about Wurth Elektronik wurth star tec snap ferrite	Datasheet	445In Stock 320On Order	86,69 kr. 79,15 kr. 71,69 kr. 64,83 kr.	Min.: 1 Mult.: 1
Ferrite Clamp On Cores STAR-TEC Snap Black 100MHz 425Ohms 74271211S Wurth Elektronik 1: 128,61 kr. 997In Stock 640Expected 18/12/2026	Mfr. Part No. 74271211S Mouser Part No 710-74271211S	Wurth Elektronik	Ferrite Clamp On Cores STAR-TEC Snap Black 100MHz 425Ohms Learn More about Wurth Elektronik wurth star tec snap ferrite	Datasheet	997In Stock 640Expected 18/12/2026	128,61 kr. 107,27 kr. 93,25 kr. 85,79 kr.	Min.: 1 Mult.: 1
Ferrite Clamp On Cores STAR-TEC Snap Black 25MHz 145Ohm 74271222S Wurth Elektronik 1: 39,61 kr. 836In Stock 520Expected 22/01/2027	Mfr. Part No. 74271222S Mouser Part No 710-74271222S	Wurth Elektronik	Ferrite Clamp On Cores STAR-TEC Snap Black 25MHz 145Ohm Learn More about Wurth Elektronik wurth star tec snap ferrite	Datasheet	836In Stock 520Expected 22/01/2027	Cut Tape 39,61 kr. 39,09 kr. Reel 39,09 kr. 36,40 kr. 35,06 kr. 32,30 kr.	Min.: 1 Mult.: 1 : 26
Ferrite Clamp On Cores STAR-TEC Snap Black 100MHz 525Ohms 74271251S Wurth Elektronik 1: 212,24 kr. 260In Stock 156Expected 29/01/2027	Mfr. Part No. 74271251S Mouser Part No 710-74271251S	Wurth Elektronik	Ferrite Clamp On Cores STAR-TEC Snap Black 100MHz 525Ohms Learn More about Wurth Elektronik wurth star tec snap ferrite	Datasheet	260In Stock 156Expected 29/01/2027	212,24 kr. 175,31 kr. 158,30 kr.	Min.: 1 Mult.: 1
Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite 74272131 Wurth Elektronik 1: 31,71 kr. 1.934In Stock	Mfr. Part No. 74272131 Mouser Part No 710-74272131	Wurth Elektronik	Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite Learn More about Wurth Elektronik wurth star tec snap ferrite	Datasheet	1.934In Stock	31,71 kr. 29,17 kr. 24,10 kr. 20,81 kr.	Min.: 1 Mult.: 1
Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite 74272142 Wurth Elektronik 1: 31,71 kr. 469In Stock 392Expected 13/11/2026	Mfr. Part No. 74272142 Mouser Part No 710-74272142	Wurth Elektronik	Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite Learn More about Wurth Elektronik wurth star tec snap ferrite	Datasheet	469In Stock 392Expected 13/11/2026	31,71 kr. 29,17 kr. 26,71 kr. 24,10 kr. 20,81 kr.	Min.: 1 Mult.: 1
Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite 74272151 Wurth Elektronik 1: 60,35 kr. 852In Stock	Mfr. Part No. 74272151 Mouser Part No 710-74272151	Wurth Elektronik	Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite Learn More about Wurth Elektronik wurth star tec snap ferrite	Datasheet	852In Stock	60,35 kr. 57,52 kr. 54,76 kr. 48,79 kr.	Min.: 1 Mult.: 1
Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite 74272211 Wurth Elektronik 1: 169,49 kr. 713In Stock	Mfr. Part No. 74272211 Mouser Part No 710-74272211	Wurth Elektronik	Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite Learn More about Wurth Elektronik wurth star tec snap ferrite	Datasheet	713In Stock	169,49 kr. 135,77 kr. 128,46 kr. 106,90 kr.	Min.: 1 Mult.: 1
Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite 74272221 Wurth Elektronik 1: 56,02 kr. 1.771In Stock 52On Order	Mfr. Part No. 74272221 Mouser Part No 710-74272221	Wurth Elektronik	Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite Learn More about Wurth Elektronik wurth star tec snap ferrite	Datasheet	1.771In Stock 52On Order	56,02 kr. 51,32 kr. 46,63 kr. 39,69 kr.	Min.: 1 Mult.: 1
Ferrite Clamp On Cores Grey Color LFS Snap Ferrite with Safety Key Technology 74272251 Wurth Elektronik 1: 169,49 kr. 585In 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 Learn More about Wurth Elektronik wurth star tec snap ferrite	Datasheet	585In Stock	169,49 kr. 135,77 kr. 128,46 kr. 112,35 kr.	Min.: 1 Mult.: 1
Ferrite Cable Cores WE-TEFA Toroidal EMI Suppress Ferrite 782114076130 Wurth Elektronik 1: 5,39 kr. 485In Stock	Mfr. Part No. 782114076130 Mouser Part No 710-782114076130	Wurth Elektronik	Ferrite Cable Cores WE-TEFA Toroidal EMI Suppress Ferrite Learn More about Wurth Elektronik wurth we tefa ferrites	Datasheet	485In Stock	5,39 kr. 4,94 kr. 4,51 kr. 4,07 kr. 3,51 kr.	Min.: 1 Mult.: 1
Ferrite Cable Cores WE-TEFA Toroidal EMI Suppress Ferrite 782114076160 Wurth Elektronik 1: 7,12 kr. 261In Stock	Mfr. Part No. 782114076160 Mouser Part No 710-782114076160	Wurth Elektronik	Ferrite Cable Cores WE-TEFA Toroidal EMI Suppress Ferrite Learn More about Wurth Elektronik wurth we tefa ferrites	Datasheet	261In Stock	7,12 kr. 6,54 kr. 6,00 kr. 5,43 kr. 4,67 kr.	Min.: 1 Mult.: 1
Ferrite Cable Cores WE-TEFA Toroidal EMI Suppress Ferrite 782114095100 Wurth Elektronik 1: 6,48 kr. 537In Stock	Mfr. Part No. 782114095100 Mouser Part No 710-782114095100	Wurth Elektronik	Ferrite Cable Cores WE-TEFA Toroidal EMI Suppress Ferrite Learn More about Wurth Elektronik wurth we tefa ferrites	Datasheet	537In Stock	6,48 kr. 5,98 kr. 5,46 kr. 4,95 kr. 4,24 kr.	Min.: 1 Mult.: 1
Ferrite Cable Cores WE-TEFA Toroidal EMI Suppress Ferrite 782114096080 Wurth Elektronik 1: 6,99 kr. 52In Stock	Mfr. Part No. 782114096080 Mouser Part No 710-782114096080	Wurth Elektronik	Ferrite Cable Cores WE-TEFA Toroidal EMI Suppress Ferrite Learn More about Wurth Elektronik wurth we tefa ferrites	Datasheet	52In Stock	6,99 kr. 6,42 kr. 5,86 kr. 5,30 kr. 4,57 kr.	Min.: 1 Mult.: 1
Ferrite Cable Cores WE-TEFA Toroidal EMI Suppress Ferrite 782114133064 Wurth Elektronik 1: 4,36 kr. 113In Stock	Mfr. Part No. 782114133064 Mouser Part No 710-782114133064	Wurth Elektronik	Ferrite Cable Cores WE-TEFA Toroidal EMI Suppress Ferrite Learn More about Wurth Elektronik wurth we tefa ferrites	Datasheet	113In Stock	4,36 kr. 4,04 kr. 3,69 kr. 3,33 kr. 2,87 kr.	Min.: 1 Mult.: 1
Ferrite Cable Cores WE-TEFA Toroidal EMI Suppress Ferrite 782114155130 Wurth Elektronik 1: 14,32 kr. 1In Stock	Mfr. Part No. 782114155130 Mouser Part No 710-782114155130	Wurth Elektronik	Ferrite Cable Cores WE-TEFA Toroidal EMI Suppress Ferrite Learn More about Wurth Elektronik wurth we tefa ferrites	Datasheet	1In Stock	14,32 kr. 13,13 kr. 12,01 kr. 10,82 kr. 9,33 kr.	Min.: 1 Mult.: 1