WE-STAR-BUENO | Passive Components | Würth Elektronik Product Catalog

WE-STAR-BUENO

Characteristics

With reliable flexible cable fixing, developed in-house
Pre-fixing cable system facilitates the assembly process
Cable clamping protection
Internal security locking system with key technology WE-STAR-KEY (safety key) prevents unauthorized removing from the cable
One key in each sample shipment
Classification of the plastic housing: UL94 V0
Operating temperature: –50 °C to +105 °C
Core material: NiZn

Applications

EMC ferrite for the EMI suppression in the frequency area from 1 MHz to 1 GHz
Fastening for round cables with diameters from 2.5 mm to 8.5 mm or if winded more turns through the ferrite
Reusable thanks to STAR-KEY technology, ideal for testing and measuring purposes in EMC laboratories

Products

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	Order Code	Datasheet	Simulation	Downloads	Status	Ø Cable(mm)	Z @ 25 MHz 1 turn(Ω)	Z @ 100 MHz 1 turn(Ω)	Material	L(mm)	W(mm)	H(mm)	Color	Safety Key	Design Kit	Alpha-Rack	Samples
	74275812	2.5 - 5, 122 Ω, 206 Ω	Simulation	Downloads3 files CAD files ZIP 3D 3D_WE-Star-BUENO_74275812 (rev1).pdf \| 926.6 KB IGS IGS_WE-Star-BUENO_74275812 (rev1).igs \| 12.4 MB STP STP_WE-Star-BUENO_74275812 (rev1).stp \| 2.4 MB Download all 3 files as zip archive ZIP	Status Activei\| Production is active. Expected lifetime: >10 years.	Cable Diameter 2.5 - 5	Impedance @ 25 MHz 1 turn122 Ω	Impedance @ 100 MHz 1 turn206 Ω	Material4 W 620	Length30.3 mm	Width18.4 mm	Height19 mm	Plastic Housing ColorGrey	Safety Key 74271	Design Kit 742711	Alpha-Rack 742707001
	74275812S	2.5 - 5, 122 Ω, 206 Ω	Simulation	Downloads3 files CAD files ZIP 3D 3D_WE-Star-BUENO_74275812 (rev1).pdf \| 926.6 KB IGS IGS_WE-Star-BUENO_74275812 (rev1).igs \| 12.4 MB STP STP_WE-Star-BUENO_74275812 (rev1).stp \| 2.4 MB Download all 3 files as zip archive ZIP	Status Activei\| Production is active. Expected lifetime: >10 years.	Cable Diameter 2.5 - 5	Impedance @ 25 MHz 1 turn122 Ω	Impedance @ 100 MHz 1 turn206 Ω	Material4 W 620	Length30.3 mm	Width18.4 mm	Height19 mm	Plastic Housing ColorBlack	Safety Key 74271	Design Kit –	Alpha-Rack –
	74275813	4.5 - 8.5, 117 Ω, 202 Ω	Simulation	Downloads3 files CAD files ZIP 3D 3D_WE-Star-BUENO_74275813 (rev1).pdf \| 933.6 KB IGS IGS_WE-Star-BUENO_74275813 (rev1).igs \| 11.8 MB STP STP_WE-Star-BUENO_74275813 (rev1).stp \| 2.4 MB Download all 3 files as zip archive ZIP	Status Activei\| Production is active. Expected lifetime: >10 years.	Cable Diameter 4.5 - 8.5	Impedance @ 25 MHz 1 turn117 Ω	Impedance @ 100 MHz 1 turn202 Ω	Material4 W 620	Length39.2 mm	Width23.4 mm	Height24 mm	Plastic Housing ColorGrey	Safety Key 74271	Design Kit 742711	Alpha-Rack 742707001
	74275815	4.5 - 8.5, 171 Ω, 340 Ω	Simulation	Downloads3 files CAD files ZIP 3D 3D_WE-Star-BUENO_74275815 (rev1).pdf \| 1.1 MB IGS IGS_WE-Star-BUENO_74275815 (rev1).igs \| 13.8 MB STP STP_WE-Star-BUENO_74275815 (rev1).stp \| 2.7 MB Download all 3 files as zip archive ZIP	Status Activei\| Production is active. Expected lifetime: >10 years.	Cable Diameter 4.5 - 8.5	Impedance @ 25 MHz 1 turn171 Ω	Impedance @ 100 MHz 1 turn340 Ω	Material4 W 620	Length56.2 mm	Width23.4 mm	Height24 mm	Plastic Housing ColorGrey	Safety Key 74271	Design Kit 742711	Alpha-Rack 742707001
	74275813S	4.5 - 8.5, 117 Ω, 202 Ω	Simulation	Downloads3 files CAD files ZIP 3D 3D_WE-Star-BUENO_74275813 (rev1).pdf \| 933.6 KB IGS IGS_WE-Star-BUENO_74275813 (rev1).igs \| 11.8 MB STP STP_WE-Star-BUENO_74275813 (rev1).stp \| 2.4 MB Download all 3 files as zip archive ZIP	Status Activei\| Production is active. Expected lifetime: >10 years.	Cable Diameter 4.5 - 8.5	Impedance @ 25 MHz 1 turn117 Ω	Impedance @ 100 MHz 1 turn202 Ω	Material4 W 620	Length39.2 mm	Width23.4 mm	Height24 mm	Plastic Housing ColorBlack	Safety Key 74271	Design Kit –	Alpha-Rack –
	74275815S	4.5 - 8.5, 171 Ω, 340 Ω	Simulation	Downloads3 files CAD files ZIP 3D 3D_WE-Star-BUENO_74275815 (rev1).pdf \| 1.1 MB IGS IGS_WE-Star-BUENO_74275815 (rev1).igs \| 13.8 MB STP STP_WE-Star-BUENO_74275815 (rev1).stp \| 2.7 MB Download all 3 files as zip archive ZIP	Status Activei\| Production is active. Expected lifetime: >10 years.	Cable Diameter 4.5 - 8.5	Impedance @ 25 MHz 1 turn171 Ω	Impedance @ 100 MHz 1 turn340 Ω	Material4 W 620	Length56.2 mm	Width23.4 mm	Height24 mm	Plastic Housing ColorBlack	Safety Key 74271	Design Kit –	Alpha-Rack –

Assortments

Articles from this product series can be found in the following assortments:

Design Kit Snap Ferrites WE-Star

Alpha-Rack EMC: Snap Ferrites

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