WURTH ELEKTRONIK 74272142 LFS Snap Ferrite Core The Würth Elektronik WE-STAR-TEC LFS Snap Ferrite Core is a component designed for use in general electronic equipment. It incorporates a safety key technology to prevent incorrect usage and is manufactured to RoHS standards. Proper storage and handling, including maintaining appropriate humidity levels and ambient temperatures during processing, are essential for optimal performance and to avoid voiding the warranty. The component is not intended for use in critical safety applications without proper evaluation and agreement with Würth Elektronik.
Source Part No Stock Inv Date Qty/Price USD Buy/RFQ Authorized Distributors Newark 74272142 176 06-12-2026 Unit price: $6.03 BUYDigiKey 74272142 205 06-12-2026 Unit price: $4.94 BUYMouser Electronics 74272142 1254 06-12-2026 Unit price: $5.2 BUYRS Americas, Inc 74272142 0 06-12-2026 Unit price: $7.11 BUY
Authorized Distributors
Part No: 74272142
Stock: 176
Inv Date: 06-12-2026
Price: Unit price: $6.03
Part No: 74272142
Stock: 205
Inv Date: 06-12-2026
Price: Unit price: $4.94
Part No: 74272142
Stock: 1254
Inv Date: 06-12-2026
Price: Unit price: $5.2
Part No: 74272142
Stock: 0
Inv Date: 06-12-2026
Price: Unit price: $7.11
WURTH ELEKTRONIK 74272142 LFS Snap Ferrite Core Specifications: Applicable Cable Diameter: 3.5 - 5.0 Impedance @ 300 kHz (1 turn): 5 Ω min. Impedance @ 1 MHz (1 turn): 20 Ω min. Impedance @ 10 MHz (1 turn): 65 Ω min. Impedance @ 300 kHz (2 turns): 40 Ω typ. Impedance @ 1 MHz (2 turns): 140 Ω typ. Impedance @ 10 MHz (2 turns): 252 Ω typ. Temperature during mounting process: +15 °C up to +35 °C Operating Temperature: -25 °C up to +105 °C Storage Conditions (original packaging): < 40 °C ; < 75 % RH Storage Conditions (single parts): 15 °C up to +35 °C; 45 % up to 65 % Material: 8 W 5000 Initial Permeability (µi): 5000 typ. Curie Temperature (TC): 160 °C typ. Plastic Housing Color: Grey Plastic Housing Flammability Rating: UL94 V-0 Test Cable: AWG26 Test Cable Length: 200 mm Cable Diameter: 3.5 - 5 mm Scale: 1:1 Buy the 74272142 WURTH ELEKTRONIK LFS Snap Ferrite Core | myMectronic Purchase the Würth Elektronik 74272142 LFS Snap Ferrite Core securely and conveniently online.
Buy Now Frequently Asked Questions Where can I buy WURTH ELEKTRONIK 74272142? You can click on the BUY or RFQ button to purchase 74272142 from an authorized WURTH ELEKTRONIK distributor.
How do I troubleshoot issues or seek technical support for part 74272142? You can download the 74272142 datasheet or visit the WURTH ELEKTRONIK website for support.
Who is the manufacturer of 74272142? WURTH ELEKTRONIK
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