Ferrites – 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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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (JPY) Filter the results in the table by unit price based on your quantity.	Qty.	Product Type	Product
Ferrite Clamp On Cores STAR-TEC Snap Black 25MHz 151Ohm 74271221S Wurth Elektronik 1: ¥1,081.3 4,088In Stock 30On Order	Mfr. Part # 74271221S Mouser Part # 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	4,088In Stock 30On Order	¥1,081.3 ¥1,064.7 ¥990 ¥953.4 ¥880.3	Min.: 1 Mult.: 1	Ferrite Clamp On Cores	Ferrites
Ferrite Clamp On Cores STAR-TEC Snap Grey 25MHz 145Ohm 74271222 Wurth Elektronik 1: ¥971.7 20,653In Stock 11,830Expected 1/22/2027	Mfr. Part # 74271222 Mouser Part # 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	20,653In Stock 11,830Expected 1/22/2027	¥971.7 ¥956.7 ¥890.3 ¥857.1 ¥792.3	Min.: 1 Mult.: 1	Ferrite Clamp On Cores	Ferrites
Ferrite Clamp On Cores STAR-TEC Snap Grey 100MHz 525Ohms 74271251 Wurth Elektronik 1: ¥5,494.6 907In Stock 792Expected 1/29/2027	Mfr. Part # 74271251 Mouser Part # 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	907In Stock 792Expected 1/29/2027	¥5,494.6 ¥4,539.5 ¥4,097.7	Min.: 1 Mult.: 1	Ferrite Clamp On Cores	Snap Ferrites
Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite 74272132 Wurth Elektronik 1: ¥820.5 8,832In Stock	Mfr. Part # 74272132 Mouser Part # 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	¥820.5 ¥755.8 ¥624.5 ¥538.2	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: ¥1,450.1 4,450In Stock 3,150On Order	Mfr. Part # 74272222 Mouser Part # 710-74272222	Wurth Elektronik	Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite Learn More about Wurth Elektronik wurth star tec snap ferrite	Datasheet	4,450In Stock 3,150On Order On Order Ship Dates Mfr. #: 74272222 Stock: 4,450 Can Ship Immediately On Order: 654 Expected 11/2/2026 2,496 Expected 1/22/2027 Factory Lead-Time: 27 Weeks	¥1,450.1 ¥1,328.8 ¥1,207.5 ¥1,028.2	Min.: 1 Mult.: 1	Ferrite Clamp On Cores	Snap Ferrites with Safety Key
Ferrite Clamp On Cores STAR-TEC Snap Black 25MHz 175Ohm 74271111S Wurth Elektronik 1: ¥855.4 3,301In Stock	Mfr. Part # 74271111S Mouser Part # 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	3,301In Stock	¥855.4 ¥842.1 ¥784 ¥755.8 ¥696	Min.: 1 Mult.: 1	Ferrite Clamp On Cores	Ferrites
Ferrite Clamp On Cores STAR-TEC Snap Black 25MHz 145Ohm 74271131S Wurth Elektronik 1: ¥789 2,417In Stock 1,824On Order	Mfr. Part # 74271131S Mouser Part # 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	2,417In Stock 1,824On Order	¥789 ¥777.3 ¥724.2 ¥696 ¥642.8	Min.: 1 Mult.: 1	Ferrite Clamp On Cores	Ferrites
Ferrite Clamp On Cores STAR-TEC Snap White 25MHz 141Ohm 74271132 Wurth Elektronik 1: ¥848.8 3,913In Stock 2,128Expected 4/22/2027	Mfr. Part # 74271132 Mouser Part # 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	3,913In Stock 2,128Expected 4/22/2027	¥848.8 ¥837.1 ¥779 ¥750.8 ¥692.6	Min.: 1 Mult.: 1	Ferrite Clamp On Cores	Ferrites
Ferrite Clamp On Cores STAR-TEC Snap Black 25MHz 98Ohm 74271142S Wurth Elektronik 1: ¥749.1 3,687In Stock 2,622Expected 11/2/2026	Mfr. Part # 74271142S Mouser Part # 710-74271142S	Wurth Elektronik	Ferrite Clamp On Cores STAR-TEC Snap Black 25MHz 98Ohm Learn More about Wurth Elektronik wurth star tec snap ferrite	Datasheet	3,687In Stock 2,622Expected 11/2/2026	¥749.1 ¥737.5 ¥687.7 ¥662.7 ¥611.2	Min.: 1 Mult.: 1	Ferrite Clamp On Cores	Ferrites
Ferrite Clamp On Cores STAR-TEC Snap Black 100MHz 417Ohms 74271151S Wurth Elektronik 1: ¥2,244 417In Stock 348On Order	Mfr. Part # 74271151S Mouser Part # 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	417In Stock 348On Order On Order Ship Dates Mfr. #: 74271151S Stock: 417 Can Ship Immediately On Order: 340 Pending 8 Expected 11/2/2026 Factory Lead-Time: 24 Weeks	¥2,244 ¥2,049.7 ¥1,855.3 ¥1,677.6	Min.: 1 Mult.: 1	Ferrite Clamp On Cores	Snap Ferrites
Ferrite Clamp On Cores STAR-TEC Snap Black 100MHz 425Ohms 74271211S Wurth Elektronik 1: ¥3,330.3 1,009In Stock 640Expected 12/18/2026	Mfr. Part # 74271211S Mouser Part # 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	1,009In Stock 640Expected 12/18/2026	¥3,330.3 ¥2,777.2 ¥2,413.4 ¥2,220.8	Min.: 1 Mult.: 1	Ferrite Clamp On Cores	Ferrites
Ferrite Clamp On Cores STAR-TEC Snap Black 25MHz 145Ohm 74271222S Wurth Elektronik 1: ¥1,026.5 854In Stock 520Expected 1/22/2027	Mfr. Part # 74271222S Mouser Part # 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	854In Stock 520Expected 1/22/2027	Cut Tape ¥1,026.5 ¥1,011.5 Reel ¥1,011.5 ¥941.8 ¥906.9 ¥837.1	Min.: 1 Mult.: 1 : 26	Ferrite Clamp On Cores	Ferrites
Ferrite Clamp On Cores STAR-TEC Snap Black 100MHz 525Ohms 74271251S Wurth Elektronik 1: ¥5,494.6 260In Stock 156Expected 1/29/2027	Mfr. Part # 74271251S Mouser Part # 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 1/29/2027	¥5,494.6 ¥4,539.5 ¥4,097.7	Min.: 1 Mult.: 1	Ferrite Clamp On Cores	Snap Ferrites
Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite 74272131 Wurth Elektronik 1: ¥820.5 1,946In Stock	Mfr. Part # 74272131 Mouser Part # 710-74272131	Wurth Elektronik	Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite Learn More about Wurth Elektronik wurth star tec snap ferrite	Datasheet	1,946In Stock	¥820.5 ¥755.8 ¥624.5 ¥538.2	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: ¥820.5 469In Stock 392Expected 11/6/2026	Mfr. Part # 74272142 Mouser Part # 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 11/6/2026	¥820.5 ¥755.8 ¥691 ¥624.5 ¥538.2	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: ¥1,563 860In Stock 100On Order	Mfr. Part # 74272151 Mouser Part # 710-74272151	Wurth Elektronik	Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite Learn More about Wurth Elektronik wurth star tec snap ferrite	Datasheet	860In Stock 100On Order	¥1,563 ¥1,488.3 ¥1,416.8 ¥1,262.4	Min.: 1 Mult.: 1	Ferrite Clamp On Cores	Snap Ferrites with Safety Key
Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite 74272211 Wurth Elektronik 1: ¥4,388.4 739In Stock	Mfr. Part # 74272211 Mouser Part # 710-74272211	Wurth Elektronik	Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite Learn More about Wurth Elektronik wurth star tec snap ferrite	Datasheet	739In Stock	¥4,388.4 ¥3,514.7 ¥3,325.3 ¥2,767.2	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: ¥1,450.1 1,795In Stock 104On Order	Mfr. Part # 74272221 Mouser Part # 710-74272221	Wurth Elektronik	Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite Learn More about Wurth Elektronik wurth star tec snap ferrite	Datasheet	1,795In Stock 104On Order On Order Ship Dates Mfr. #: 74272221 Stock: 1,795 Can Ship Immediately On Order: 52 Pending 52 Expected 11/2/2026 Factory Lead-Time: 27 Weeks	¥1,450.1 ¥1,328.8 ¥1,207.5 ¥1,028.2	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: ¥4,388.4 608In Stock	Mfr. Part # 74272251 Mouser Part # 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	608In Stock	¥4,388.4 ¥3,514.7 ¥3,325.3 ¥2,908.4	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: ¥649.5 34In Stock 112On Order 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 Learn More about Wurth Elektronik wurth star tec snap ferrite	Datasheet	34In Stock 112On Order On Order Ship Dates Mfr. #: 74271140 Stock: 34 Can Ship Immediately On Order: 56 Expected 10/26/2026 56 Expected 11/2/2026 Factory Lead-Time: 36 Weeks	¥649.5 ¥526.5 ¥441.8 ¥398.6	Min.: 1 Mult.: 1	Ferrite Clamp On Cores	Ferrites
Ferrite Cable Cores WE-TEFA Toroidal EMI Suppress Ferrite 782114076130 Wurth Elektronik 1: ¥139.5 585In Stock	Mfr. Part # 782114076130 Mouser Part # 710-782114076130	Wurth Elektronik	Ferrite Cable Cores WE-TEFA Toroidal EMI Suppress Ferrite Learn More about Wurth Elektronik wurth we tefa ferrites	Datasheet	585In Stock	¥139.5 ¥127.9 ¥116.6 ¥105.3 ¥90.7	Min.: 1 Mult.: 1	Ferrite Cable Cores	Round Cable Cores Solid
Ferrite Cable Cores WE-TEFA Toroidal EMI Suppress Ferrite 782114076160 Wurth Elektronik 1: ¥184.4 261In Stock	Mfr. Part # 782114076160 Mouser Part # 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	¥184.4 ¥169.4 ¥155.3 ¥140.5 ¥120.9	Min.: 1 Mult.: 1	Ferrite Cable Cores	Round Cable Cores Solid
Ferrite Cable Cores WE-TEFA Toroidal EMI Suppress Ferrite 782114095100 Wurth Elektronik 1: ¥167.8 537In Stock	Mfr. Part # 782114095100 Mouser Part # 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	¥167.8 ¥154.8 ¥141.4 ¥128.1 ¥110	Min.: 1 Mult.: 1	Ferrite Cable Cores	Round Cable Cores Solid
Ferrite Cable Cores WE-TEFA Toroidal EMI Suppress Ferrite 782114096080 Wurth Elektronik 1: ¥181 52In Stock	Mfr. Part # 782114096080 Mouser Part # 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	¥181 ¥166.1 ¥151.8 ¥137.4 ¥118.4	Min.: 1 Mult.: 1	Ferrite Cable Cores	Round Cable Cores Solid
Ferrite Cable Cores WE-TEFA Toroidal EMI Suppress Ferrite 782114133064 Wurth Elektronik 1: ¥112.9 113In Stock	Mfr. Part # 782114133064 Mouser Part # 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	¥112.9 ¥104.5 ¥95.3 ¥86.2 ¥74.4	Min.: 1 Mult.: 1	Ferrite Cable Cores	Round Cable Cores Solid