MFBA2V2012P-181-R

Overview

The MFBA2V2012P-181-R is a surface-mount ferrite bead manufactured by Eaton Electronics. It provides an impedance of 180 Ohms at 100 MHz with a maximum DC resistance of 20 mOhm and a current rating of 4.0 A. The component measures 2.00 mm x 1.25 mm x 1.05 mm and carries AEC-Q200 automotive ratings.

Feature Summary

• Designed for high-current noise suppression in compact spaces
• Complies with AEC-Q200 automotive qualification standards
• Utilizes a two-pad surface mount configuration

Applications

• Automotive electronic circuit filtering
• High-current signal line noise suppression
• Power distribution network decoupling

Procurement Notes

Verify the complete part number including suffixes to ensure correct impedance and tolerance specifications. Confirm package dimensions match PCB footprint requirements. Check for AEC-Q200 certification if automotive compliance is mandatory. Validate current ratings against operational load conditions before integration.

Selection Notes

Select this component when high current handling up to 4A is required alongside specific 180 Ohm impedance at 100 MHz. The small 0805 form factor suits dense layouts. Ensure thermal management supports continuous 4A operation without exceeding temperature limits defined in the datasheet.

Part Context

This ferrite bead belongs to Eaton's MFBA series, designed for automotive and industrial applications requiring robust noise suppression. The series offers various impedance values while maintaining consistent physical dimensions and high current capabilities suitable for modern electronics.

Replacement Considerations

Cross-reference with other Eaton MFBA series parts for different impedance values. Verify equivalent components from other manufacturers meet the same 4A current rating and 180 Ohm @ 100 MHz specification. Ensure package compatibility and AEC-Q200 status if required.