MFBA3V1608K-300-R

Overview

The MFBA3V1608K-300-R is an automotive-grade ferrite bead manufactured by Eaton Electronics. It features a 0603 (1608 metric) surface-mount package with unshielded construction. The component provides an impedance of 30 Ohms at 100 MHz and supports a maximum DC current rating of 700 mA. Its maximum DC resistance is specified at 200 mOhms. The device meets AEC-Q200 qualification standards for automotive applications and operates within a temperature range of -40°C to +125°C.

Feature Summary

• AEC-Q200 qualified for automotive reliability requirements
• Compact 0603 surface-mount footprint for space-constrained designs
• Unshielded wirewound construction for high-frequency noise suppression

Applications

• Automotive electronic circuit EMI suppression
• High-frequency signal line filtering in vehicle systems
• Power distribution noise attenuation in automotive modules

Procurement Notes

Verify the complete part number including suffixes against official Eaton documentation to ensure correct impedance and tolerance specifications. Confirm AEC-Q200 certification status if automotive compliance is mandatory. Check datasheet revisions for any updates to electrical parameters or recommended soldering profiles before integration into production designs.

Selection Notes

Select this component when low impedance at target frequencies is required alongside high current handling capabilities in automotive environments. Compare thermal performance and physical dimensions against alternative ferrite beads in the same package size. Ensure the selected impedance curve aligns with the specific noise spectrum present in the application circuit.

Part Context

This ferrite bead belongs to Eaton's MFBA3V1608 series, designed specifically for automotive electronics. The series offers various impedance values within the standard 0603 package, allowing designers to tailor noise suppression characteristics without altering board layout constraints. These components are engineered to withstand the harsh thermal and mechanical conditions typical of automotive under-hood and cabin applications.

Replacement Considerations

Cross-reference with other Eaton MFBA3V1608 variants for different impedance levels. Verify equivalent parts from other manufacturers based on impedance at 100 MHz, current rating, and package dimensions.