MFBA3V2012K-110-R

Overview

The MFBA3V2012K-110-R is a single-line surface-mount ferrite bead from the MFBA3 series, designed for high-frequency noise suppression in compact electronic circuits. It features an 0805 (2012 metric) package with SMD/SMT termination style. The component provides an impedance of 11 Ohms at 100 MHz and supports a maximum current rating of 900 mA. Its maximum DC resistance is 100 mOhm. The device operates within a temperature range of -55°C to +125°C and holds AEC-Q200 automotive qualification ratings.

Feature Summary

• AEC-Q200 qualified for automotive reliability standards
• Compact 0805 surface-mount footprint for space-constrained designs
• Single-line configuration for efficient signal path filtering

Applications

• Automotive electronics noise suppression
• High-speed digital signal line filtering
• Power supply output decoupling

Procurement Notes

Verify the complete part number including suffixes against official Eaton documentation to ensure correct impedance and tolerance specifications. Confirm that the required operating temperature range and current handling capabilities align with the specific circuit design constraints before finalizing procurement orders.

Selection Notes

Select this component when a low-profile, automotive-grade ferrite bead is required for EMI suppression on data or power lines. Ensure the target frequency band matches the 11 Ohm impedance specification at 100 MHz. Verify that the 900 mA current rating exceeds the maximum expected DC load current to prevent saturation or excessive heating during operation.

Part Context

This component belongs to the MFBA3 series of chip beads manufactured by Eaton Electronics Division. The series utilizes advanced materials to provide effective broadband noise attenuation while maintaining low insertion loss. These components are engineered to meet stringent automotive industry requirements for durability and performance under varying environmental conditions.

Replacement Considerations

Consult Eaton's official cross-reference tools for verified substitutes. Ensure any replacement maintains identical impedance characteristics at the target frequency and meets the same AEC-Q200 qualification standards for automotive applications.