7427259

Overview

The Würth Elektronik 7427259 is a flat ferrite core designed for EMI suppression within the WE-SFA series. It features a split design with an impedance of 267 Ohms and utilizes 4W620 core material. The component measures 33.4 mm in length, 7 mm in width, and 25.4 mm in height. It accommodates a maximum of one wire and operates within a temperature range of -25°C to +125°C.

Feature Summary

• Split flat geometry optimized for ribbon cable applications
• High impedance value of 267 Ohms for effective noise attenuation
• Snap-fit installation mechanism for rapid assembly

Applications

• EMI suppression on flat ribbon cables
• Signal integrity enhancement in data transmission lines
• Noise reduction in automotive electronic harnesses

Procurement Notes

Verify the specific datasheet version for the 7427259 part number to confirm current RoHS compliance status and material certifications. Ensure that the mechanical dimensions align with the target cable bundle size before finalizing procurement orders. Cross-reference the manufacturer's latest documentation to validate any recent design changes or obsolescence notices associated with this component.

Selection Notes

Select the 7427259 when high impedance is required for single-wire flat cable configurations. The 267 Ohm rating makes it suitable for high-frequency noise suppression scenarios. Consider the physical dimensions and snap-fit style for integration into space-constrained assemblies where traditional toroidal cores are impractical.

Part Context

This component belongs to the WE-SFA series of flat ferrite cores from Würth Elektronik. These cores are engineered specifically for suppressing electromagnetic interference on flat cables, offering a compact alternative to round ferrites. The series provides various impedance values and sizes to match different cable widths and frequency requirements.

Replacement Considerations

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