MFBA2V2012-300-R

Chip Ferrite Bead Overview

The Eaton MFBA2V2012-300-R is a multilayer ferrite chip bead designed for surface mount technology. It provides an impedance of 30 Ohms at 100 MHz with a maximum DC resistance of 40 milliohms and a rated current capacity of 3 Amperes. The component utilizes a 0805 (2012 Metric) package footprint, featuring two solder pads for PCB integration. This signal line filter is engineered to suppress electromagnetic interference in high-current applications.

Chip Ferrite Bead Feature Summary

• Multilayer ferrite construction for effective noise suppression
• High current handling capability suitable for power lines
• Low DC resistance minimizes voltage drop
• Compact surface mount form factor

Chip Ferrite Bead Applications

• Signal line filtering in automotive electronics
• Noise suppression on data buses
• EMI reduction in consumer devices

Chip Ferrite Bead Procurement Notes

Verify the specific suffix against official Eaton documentation to confirm impedance characteristics. Ensure the ordering quantity aligns with manufacturer packaging standards. Confirm RoHS compliance status through the latest datasheet before finalizing procurement specifications.

Chip Ferrite Bead Selection Notes

Select this component when a 30 Ohm impedance at 100 MHz is required for signal integrity. The 3A rating supports high-current environments where low insertion loss is critical. Evaluate thermal performance requirements against the specified current limits during circuit design.

Chip Ferrite Bead Part Context

This part belongs to the MFBA2V series of automotive-grade multilayer ferrite beads from Eaton Electronics Division. The series offers various impedance values within a standardized 0805 package, providing designers with consistent mechanical footprints while allowing electrical customization for different noise profiles.

Chip Ferrite Bead Replacement Considerations

Consult Eaton's official substitution guide for verified equivalents. Cross-reference impedance curves and current ratings carefully. Generic replacements may not match the specific automotive qualification or thermal characteristics of the original component.