MFBA3V2012K-601-R

Overview

The Eaton MFBA3V2012K-601-R is an automotive-grade multilayer chip ferrite bead designed for surface-mount technology. It features a 0805 (2012 metric) package with dimensions of 2.0 mm length, 1.25 mm width, and 1.05 mm height. The component provides an impedance of 600 Ohms at 100 MHz and supports a maximum DC current rating of 500 mA. Its maximum DC resistance is specified at 400 mOhms. This device is AEC-Q200 qualified, ensuring reliability for demanding electronic environments.

Feature Summary

• AEC-Q200 qualified for automotive reliability standards
• Multilayer monolithic construction for high durability
• Surface-mount design in a compact 0805 package

Applications

• Automotive electronics circuits
• High-reliability signal line filtering
• Noise suppression in compact board designs

Procurement Notes

Verify the specific suffix K against the manufacturer's official documentation to confirm tolerance and packaging details. Ensure the selected variant matches the required impedance and current ratings for the target application. Cross-reference the part number with authorized distributors to confirm authenticity and availability. Check for any recent updates to the datasheet regarding environmental compliance or pin configurations before finalizing procurement orders.

Selection Notes

Select this component when a 0805 footprint is required for automotive applications needing 600 Ohm noise suppression. The 500 mA current rating suits moderate power lines where low DC resistance is critical. Compare against similar MFBA3 series parts if higher current capacity or different impedance values are needed. Ensure the operating temperature range aligns with the system's thermal environment.

Part Context

This ferrite bead belongs to the Eaton MFBA3 series, which specializes in automotive-grade EMI suppression components. The series utilizes multilayer ceramic technology to provide consistent performance in harsh environments. These beads are engineered to meet strict automotive quality standards, offering reliable noise filtering for sensitive electronic systems in vehicles.

Replacement Considerations

Direct substitutes include other MFBA3 series parts with matching 0805 footprints and 600 Ohm impedance, such as MFBA3V2012K-601-R variants from the same family. Verify that alternative components maintain the same AEC-Q200 qualification and current handling capabilities to ensure system compatibility.