FBA04VA450UB-00

Chip Ferrite Bead Overview

The FBA04VA450UB-00 is a ferrite bead component manufactured by Taiyo Yuden, designed for electromagnetic interference (EMI) suppression in electronic circuits. This specific model features a rated current of 4.5 A and a DC resistance characteristic suitable for power line filtering applications. The device utilizes a multi-layer ferrite structure to provide effective noise attenuation across high-frequency ranges while maintaining low insertion loss for the desired signal path.

Chip Ferrite Bead Feature Summary

• Multi-layer ferrite construction for compact EMI suppression
• High current handling capability for power line applications
• Low DC resistance to minimize power loss

Chip Ferrite Bead Applications

• Power supply input filtering
• DC-DC converter output noise reduction
• General-purpose EMI suppression on high-current traces

Chip Ferrite Bead Procurement Notes

Verify the exact part number suffix against official Taiyo Yuden documentation to ensure correct packaging and tape-and-reel specifications. Confirm that the 4.5 A rating aligns with your circuit's peak current requirements. Check for any specific RoHS or REACH compliance statements in the latest datasheet version before finalizing procurement orders.

Chip Ferrite Bead Selection Notes

Select this component when high current capacity is required alongside effective high-frequency noise suppression. Ensure the package size fits within the available PCB real estate constraints. Evaluate the impedance characteristics at target frequencies to confirm adequate attenuation performance for the specific noise spectrum present in the application environment.

Chip Ferrite Bead Part Context

This component belongs to Taiyo Yuden's series of surface-mount ferrite beads intended for general-purpose EMI suppression. It is engineered for integration into modern electronic devices where space efficiency and high current tolerance are critical design parameters. The product line emphasizes reliability and consistent electrical performance across varying environmental conditions.

Chip Ferrite Bead Replacement Considerations

Consult official cross-reference lists from Taiyo Yuden or authorized distributors for verified substitute part numbers. Ensure any replacement maintains equivalent current ratings and physical dimensions to preserve board layout integrity and thermal performance without requiring design modifications.