74271348

Overview

The Würth Elektronik part number 74271348 is a snap-on ferrite core from the WE-NCF series, designed for electromagnetic interference suppression on cables. It features a nylon clamp mechanism and utilizes 4W620 material composition. The component provides an impedance of 79 Ω at 25 MHz and 160 Ω at 100 MHz with one turn. Physical dimensions include an inner diameter of 16.6 mm, an external length of 60 mm, an external width of 35 mm, and an external height of 45.5 mm. It operates within a temperature range of -25 °C to +105 °C.

Feature Summary

• Snap-on design with integrated nylon clamp for rapid installation without cable disconnection
• Utilizes 4W620 ferrite material for effective high-frequency noise attenuation
• Provides defined impedance characteristics across standard frequency ranges

Applications

• Electromagnetic interference suppression on single cables
• Noise filtering in general electronic equipment
• Signal integrity enhancement in data transmission lines

Procurement Notes

Verify the specific impedance values and physical dimensions against the official datasheet before integration. Confirm that the cable diameter falls within the 16.6 mm inner diameter specification. Ensure the operating environment remains within the stated temperature limits. Check for RoHS compliance status if required by project specifications.

Selection Notes

Select this component when a quick-install solution is required for cable noise suppression. The snap-on mechanism eliminates the need for cable cutting or termination. Choose based on the required impedance profile at target frequencies. Ensure the cable bundle fits within the aperture constraints of the core.

Part Context

This component belongs to the WE-NCF series of snap-on ferrite cores manufactured by Würth Elektronik. These cores are engineered for easy application on existing cable assemblies. The series offers various sizes and impedance ratings to suit different cable diameters and frequency requirements.

Replacement Considerations

No public substitute part numbers are confirmed in the provided documentation.