MFBA2V2012P-471-R

Overview

The MFBA2V2012P-471-R is a single-line multilayer monolithic ferrite chip bead from Eaton Electronics, designed for surface mount applications in the 0805 (2012 metric) package. It provides an impedance of 470 Ohms at 100 MHz with a maximum DC resistance of 50 mOhms and a current rating of 2.5A. The component is AEC-Q200 qualified, ensuring high reliability for automotive environments.

Feature Summary

• Multilayer monolithic construction ensures high reliability
• AEC-Q200 qualified for automotive grade performance
• Surface mount design facilitates automated assembly

Applications

• RF and wireless transmitting circuits
• Automotive electronic systems
• High-reliability signal filtering

Procurement Notes

Verify the specific suffix 'P' against the manufacturer's datasheet to confirm exact physical dimensions and marking requirements. Ensure the selected variant matches the required impedance tolerance and current handling capabilities for the target circuit design before finalizing procurement orders.

Selection Notes

Select this component when a compact 0805 footprint is required for EMI suppression in automotive RF applications. Consider the 2.5A current rating and 50 mOhms DCR limits to ensure compatibility with the power budget and thermal constraints of the specific board layout.

Part Context

This part belongs to the MFBA2V2012 series of automotive multilayer ferrite beads. It utilizes a monolithic construction technique to provide consistent electrical characteristics within a small surface-mount form factor, distinguishing it from larger through-hole or wire-wound alternatives.

Replacement Considerations

Consult Eaton documentation for direct cross-reference equivalents. Verify that any substitute maintains the 470 Ohm impedance at 100 MHz and meets AEC-Q200 standards for automotive qualification.