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WURTH ELEKTRONIK 74271131S Snap Ferrite with Safety Key

The WURTH ELEKTRONIK 74271131S STAR-TEC Snap Ferrite with safety key is a compact and reliable component designed for use in general electronic equipment. Its snap-on design simplifies installation, while the integrated safety key provides a secure locking mechanism. This ferrite is RoHS compliant and features a black plastic housing with a flammability rating of UL94-V0. It is intended for applications requiring impedance control and is not suitable for use in safety-critical systems without proper evaluation and agreement. Proper storage and handling are crucial to maintain component integrity.

Authorized Distributors
Source:Newark
Part No:74271131S
Stock:6002
Inv Date:06-11-2026
Price: Unit price: $5.85
Buy/RFQ:
Source:DigiKey
Part No:74271131S
Stock:3915
Inv Date:06-11-2026
Price: Unit price: $5
Buy/RFQ:
Part No:74271131S
Stock:3026
Inv Date:06-12-2026
Price: Unit price: $5.07
Buy/RFQ:
Part No:74271131S
Stock:0
Inv Date:06-11-2026
Price: Unit price: $5.07
Buy/RFQ:

WURTH ELEKTRONIK 74271131S Snap Ferrite with Safety Key Specifications:

  • A Dimensions: mm
  • Applicable Cable Diameter: mm
  • Impedance @ 25 MHz 1 turn: 145 Ω ±25%
  • Impedance @ 100 MHz 1 turn: 246 Ω ±25%
  • Impedance @ 25 MHz 2 turns: 607 Ω typ.
  • Impedance @ 100 MHz 2 turns: 755 Ω typ.
  • Storage Temperature: 0°C to +40°C
  • Operating Temperature: -25°C to +105°C
  • Ferrite core Material: 4 W 620
  • Ferrite core Initial permeability: 620 µi
  • Ferrite core Curie temperature: 150 °C typ.
  • Plastic housing Colour: Black
  • Plastic housing Flammability Classification: UL94-V0
  • Test cable Applicable cable: AWG26
  • Test cable Applicable cable length: 90 mm

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Frequently Asked Questions

Where can I buy WURTH ELEKTRONIK 74271131S?

You can click on the BUY or RFQ button to purchase 74271131S from an authorized WURTH ELEKTRONIK distributor.

How do I troubleshoot issues or seek technical support for part 74271131S?

You can download the 74271131S datasheet or visit the WURTH ELEKTRONIK website for support.

Who is the manufacturer of 74271131S?

WURTH ELEKTRONIK

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