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WURTH ELEKTRONIK 74271142S Snap Ferrite with Safety Key

The Würth Elektronik 74271142S STAR-TEC Snap Ferrite with safety key is a compact and reliable component designed for EMI suppression in a wide range of electronic applications. Its snap-on design simplifies installation, while the safety key provides added security. The ferrite core material offers excellent magnetic properties, and the black plastic housing ensures durability and insulation. This ferrite is suitable for use in general electronic equipment and is not intended for critical safety applications without proper evaluation and agreement. Proper storage and handling, including maintaining humidity levels and avoiding mechanical impact, are essential for ensuring long-term performance and warranty validity.

Authorized Distributors
Source:Newark
Part No:74271142S
Stock:5055
Inv Date:06-12-2026
Price: Unit price: $5.56
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Source:DigiKey
Part No:74271142S
Stock:1818
Inv Date:06-12-2026
Price: Unit price: $4.51
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Part No:74271142S
Stock:4997
Inv Date:06-12-2026
Price: Unit price: $4.75
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Part No:74271142S
Stock:404
Inv Date:06-12-2026
Price: Unit price: $4.92
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WURTH ELEKTRONIK 74271142S Snap Ferrite with Safety Key Specifications:

  • Impedance @ 25 MHz (1 turn): 98 Ω ±25%
  • Impedance @ 100 MHz (1 turn): 182 Ω ±25%
  • Impedance @ 25 MHz (2 turns): 401 Ω typ.
  • Impedance @ 100 MHz (2 turns): 709 Ω typ.
  • Storage Temperature: 0°C to +40°C
  • Operating Temperature: -25°C to +105°C
  • Ferrite Core Material: 4 W 620
  • Initial Permeability: 620 typ.
  • Curie Temperature: 150 °C typ.
  • Plastic Housing Colour: Black
  • Flammability Classification: UL94-V0
  • Applicable Cable: AWG26
  • Applicable Cable Length: 165 mm

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Frequently Asked Questions

Where can I buy WURTH ELEKTRONIK 74271142S?

You can click on the BUY or RFQ button to purchase 74271142S from an authorized WURTH ELEKTRONIK distributor.

How do I troubleshoot issues or seek technical support for part 74271142S?

You can download the 74271142S datasheet or visit the WURTH ELEKTRONIK website for support.

Who is the manufacturer of 74271142S?

WURTH ELEKTRONIK

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