782853910

Overview

The Würth Elektronik 782853910 is a surface-mount ferrite bead from the WE-CBA series, designed for high-frequency noise suppression in compact electronic assemblies. Housed in an 0805 [2012 Metric] package, this component provides an impedance of 91 ohms at its test frequency while supporting a DC current rating of 2 A. It features a low DC resistance of 0.06 ohms and a tolerance of ± 25%. The device is manufactured to meet AEC-Q200 automotive qualification standards, ensuring reliability under demanding operating conditions.

Feature Summary

• AEC-Q200 qualified for automotive reliability
• Compact 0805 surface-mount footprint
• High current handling capability

Applications

• Automotive electronics circuits
• Power line filtering
• Signal integrity protection

Procurement Notes

Verify the specific manufacturer part number against official Wurth Elektronik documentation to confirm the 91-ohm impedance and 2-A current rating. Ensure the selected component matches the required 0805 package dimensions and AEC-Q200 compliance for your target application environment.

Selection Notes

Select this component when space constraints require an 0805 form factor alongside significant current carrying capacity. The 91-ohm impedance value targets specific high-frequency noise profiles. Confirm that the 0.06-ohm DC resistance aligns with your circuit's power loss requirements and thermal management strategy.

Part Context

This ferrite bead belongs to the WE-CBA series, which focuses on providing effective electromagnetic interference suppression in small packages. The series supports applications requiring robust performance in both general industrial and automotive sectors, offering a balance between size efficiency and electrical specifications.

Replacement Considerations

Consult official Wurth Elektronik cross-reference data for verified substitutes. Ensure any alternative maintains the 0805 footprint, 91-ohm impedance, and 2-A current rating to preserve circuit functionality.