MFBA2V2012-800-R

Chip Ferrite Bead Overview

The MFBA2V2012-800-R is a multilayer chip ferrite bead from Eaton Electronics, designed for surface-mount technology in the 0805 (2012 metric) package. It provides an impedance of 80 Ohms at a test frequency of 100 MHz with a maximum DC resistance of 40 mOhms. The component supports a maximum DC current rating of 3A and operates within a temperature range of -55°C to +150°C. It carries AEC-Q200 automotive ratings and features a shielded construction.

Chip Ferrite Bead Feature Summary

• Automotive-grade reliability certified under AEC-Q200 standards
• Shielded design to minimize electromagnetic interference
• High current handling capability suitable for power line filtering

Chip Ferrite Bead Applications

• Automotive electronics signal and power line protection
• High-current circuit noise suppression
• EMI filtering in compact board-mounted systems

Chip Ferrite Bead Procurement Notes

Verify the specific suffix against official Eaton documentation to confirm electrical characteristics and packaging details. Ensure the procurement channel sources genuine components compliant with RoHS directives. Cross-reference the AEC-Q200 certification status if automotive qualification is required for the final assembly.

Chip Ferrite Bead Selection Notes

Select this component when an 80 Ohm impedance at 100 MHz is required for noise suppression in circuits carrying up to 3A. The wide operating temperature range and automotive rating make it suitable for harsh environments. Compare the low DC resistance against other options to minimize voltage drop in power delivery networks.

Chip Ferrite Bead Part Context

This part belongs to the MFBA2V series of multilayer ferrite beads from Eaton Electronics. The series is engineered for high-density applications requiring robust EMI suppression. The 0805 footprint allows for space-constrained designs while maintaining performance in demanding electronic systems.

Chip Ferrite Bead Replacement Considerations

Consult Eaton's official substitution guide for verified equivalents. Generic replacements may not match the AEC-Q200 automotive qualification or the specific 3A current rating.