782965781

Overview

The Würth Elektronik part number 782965781 is an SMT EMI suppression ferrite bead belonging to the WE-CBA series. It features an 1812 [4532 Metric] package and utilizes AEC-Q200 qualification for automotive reliability. The component provides a nominal impedance of 780 Ω at 100 MHz with a DC current rating of 3 A.

Feature Summary

• AEC-Q200 qualified for automotive applications
• SMD/SMT termination style
• EMI suppression functionality

Applications

• Automotive electronics
• General EMI filtering
• Power line noise suppression

Procurement Notes

Verify the specific datasheet version for the 782965781 component to confirm exact impedance tolerances and thermal characteristics. Ensure that the selected packaging format matches the assembly requirements, as availability may vary by distributor. Cross-reference the manufacturer's official documentation for any recent updates to the REACH or RoHS compliance status before finalizing procurement orders.

Selection Notes

Select this component when high impedance at 100 MHz is required for EMI suppression in space-constrained designs. The 1812 package offers a balance between current handling capability and footprint size. Consider the 3 A DC current rating to ensure the component does not saturate under normal operating conditions while maintaining effective noise attenuation.

Part Context

This ferrite bead is part of the WE-CBA series, designed specifically for surface mount technology applications. It serves as a passive component for attenuating high-frequency noise on power lines and data signals. The material composition is optimized for broadband absorption, making it suitable for suppressing electromagnetic interference in sensitive electronic circuits.

Replacement Considerations

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