742792510

Overview

The Würth Elektronik 742792510 is a surface-mount EMI suppression ferrite bead from the WE-CBF series, housed in an 1812 (4532 metric) package. It provides an impedance of 30 Ohms at 100 MHz with a maximum DC resistance of 30 mOhms and a rated current of 6 A. The component operates within a temperature range of -55°C to +125°C and holds AEC-Q200 qualification for automotive applications.

Feature Summary

• AEC-Q200 qualified for automotive reliability standards
• High current handling capability up to 6 A
• Low DC resistance for minimal signal loss
• Surface mount design for automated assembly

Applications

• Automotive electronic circuit protection
• EMI suppression in high-current power lines
• Signal integrity management in automotive modules

Procurement Notes

Verify the specific suffix and revision level against the manufacturer's latest datasheet to ensure compatibility with current production requirements. Confirm that the AEC-Q200 certification status remains active for the ordered batch. Check for any recent product change notices regarding material composition or manufacturing location changes.

Selection Notes

Select this component when high current capacity is required alongside effective high-frequency noise attenuation. The low DC resistance minimizes voltage drop in power distribution networks. Ensure the operating environment stays within the specified -55°C to +125°C range for optimal performance and longevity.

Part Context

This part belongs to the WE-CBF family of SMD EMI suppression ferrite beads designed by Würth Elektronik. These components are engineered for robust electromagnetic interference filtering in compact surface-mount layouts, offering a balance of impedance characteristics and current handling suitable for demanding electronic environments.

Replacement Considerations

The discontinued model 74279250 is listed as a predecessor. Verify electrical parameter alignment before substitution.