MFBA3V2012H-152-R

Overview

The MFBA3V2012H-152-R is a surface-mount ferrite bead from Eaton Electronics, designed for high-frequency noise suppression in compact electronic circuits. It features an impedance of 1500 Ohms at 100 MHz and supports a maximum current rating of 350 mA. The component exhibits a maximum DC resistance of 500 mOhm and is housed in a 2-pad SMT package. It meets AEC-Q200 automotive reliability standards, ensuring performance under rigorous operating conditions.

Feature Summary

• Provides effective electromagnetic interference suppression through high impedance characteristics at target frequencies
• Automotive-grade construction ensures reliability and durability in demanding vehicle electronics environments
• Compact surface-mount design facilitates integration into space-constrained printed circuit board layouts

Applications

• Automotive infotainment system signal line filtering
• On-board computer data bus noise attenuation
• Power supply input/output decoupling in automotive modules

Procurement Notes

Verify the specific suffix H-152-R to confirm the 1500 Ohm impedance value and 350 mA current rating. Ensure the procurement source provides documentation confirming AEC-Q200 compliance for automotive applications. Cross-reference the manufacturer part number with official Eaton Electronics catalogs to validate the RoHS3 status and packaging details before finalizing orders.

Selection Notes

Select this component when designing circuits requiring precise noise filtering at 100 MHz with limited current capacity. The low DC resistance minimizes voltage drop across the filter path. Consider the physical dimensions of the 2012 package to ensure compatibility with existing PCB footprints and automated assembly processes.

Part Context

This ferrite bead belongs to the MFBA3 series, which focuses on providing reliable EMI suppression solutions for automotive and industrial applications. The series utilizes proprietary materials to achieve stable impedance characteristics over varying temperature ranges, supporting the development of robust electronic systems.

Replacement Considerations

The MFBA3V2012H-202-R is a verified substitute within the same series, offering 2000 Ohms impedance and 400 mA current rating. Verify that the increased impedance and current capacity align with the specific circuit requirements before substitution.