782853601

Overview

The Wurth Elektronik 782853601 is a surface-mount EMI suppression ferrite bead from the WE-CBA series, designed for high-frequency noise attenuation in compact electronic assemblies. Housed in an 0805 [2012 Metric] package with dimensions of 2.0 mm length, it provides an impedance of 600 Ω at its rated frequency with a tolerance of ±25%. The component supports a maximum DC current rating of 500 mA and features a maximum DC resistance of 0.3 Ω. It is certified to AEC-Q200 standards, ensuring reliability for automotive applications.

Feature Summary

• AEC-Q200 qualified for automotive grade reliability
• Compact 0805 surface-mount footprint
• High impedance value for effective EMI suppression

Applications

• Automotive electronics circuits
• General purpose EMI filtering
• Signal line noise suppression

Procurement Notes

Verify the specific datasheet version and RoHS compliance status directly with the manufacturer or authorized distributor before procurement. Confirm that the AEC-Q200 certification aligns with your project's automotive qualification requirements. Ensure the 0805 package dimensions fit within your PCB layout constraints and that the 500 mA current rating meets the operational load without saturation.

Selection Notes

Select this component when space-constrained designs require effective high-frequency noise reduction in automotive or general electronics. The 600 Ω impedance offers strong attenuation characteristics, while the 500 mA rating suits low-to-moderate current signal lines. Consider the 0.3 Ω DC resistance impact on voltage drop if used in power-sensitive paths. The AEC-Q200 certification makes it suitable for environments demanding higher reliability than standard commercial grades.

Part Context

This ferrite bead belongs to the WE-CBA series, which focuses on surface-mount EMI suppression solutions. The series is engineered to provide consistent performance across various frequencies, making it a standard choice for integrating noise control into modern printed circuit boards without requiring additional discrete components or complex filtering networks.

Replacement Considerations

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