7427222

Overview

The Würth Elektronik 7427222 is a flat ferrite core designed for electromagnetic interference suppression within the 1 MHz to 1 GHz frequency range. It exhibits an impedance of 42 ohms at 10 MHz and is constructed from WE-FLAT series material. The component features a rectangular cross-section measuring 31.6 mm in length and 1 mm in thickness, with a 23-pin connector interface configuration.

Feature Summary

• Engineered for high-frequency noise attenuation across the 1 MHz to 1 GHz spectrum
• Utilizes specialized WE-FLAT material composition for consistent impedance characteristics
• Features a low-profile flat geometry suitable for space-constrained cable routing

Applications

• Electromagnetic interference suppression for multi-conductor cables
• Signal integrity enhancement in high-speed data transmission lines
• Compliance support for electronic equipment emission standards

Procurement Notes

Verify the specific part number against official Wurth Elektronik documentation to confirm current manufacturing status and technical specifications. Ensure compatibility with existing cable assemblies and connector interfaces before integration into final designs.

Selection Notes

Select this component when flat profile constraints require effective broadband noise reduction. Evaluate the 42-ohm impedance specification against target frequency requirements to ensure adequate attenuation performance for the specific application environment.

Part Context

This component belongs to the WE-FLAT series of passive components manufactured by Würth Elektronik. It serves as a specialized solution for managing conducted emissions in compact electronic systems where traditional toroidal cores cannot fit due to spatial limitations.

Replacement Considerations

Consult official manufacturer substitution lists for verified alternatives. Cross-reference impedance curves and physical dimensions to ensure functional equivalence if sourcing from different suppliers.