FBA03HA450BB-00

Chip Ferrite Bead Overview

The FBA03HA450BB-00 is a leaded ferrite bead inductor manufactured by Taiyo Yuden. It features an axial straight lead configuration with a case size of 2.5 mm diameter and 4.5 mm length. The component provides a minimum impedance of 35 Ω at a measuring frequency of 50 MHz. It supports a maximum rated current of 7 A and has a maximum DC resistance of 10 mΩ. The device operates within a temperature range of -25 °C to +85 °C.

Chip Ferrite Bead Feature Summary

• Provides electromagnetic interference suppression through high impedance characteristics at specific frequencies
• Designed for through-hole mounting with axial straight leads for direct circuit integration
• Capable of handling high continuous current loads without saturation

Chip Ferrite Bead Applications

• EMI noise filtering in power supply lines
• Signal integrity enhancement in high-speed digital circuits
• Common mode noise suppression in data transmission interfaces

Chip Ferrite Bead Procurement Notes

Verify component status as the FBA03HA450BB-00 is listed as discontinued or obsolete by major distributors. Confirm availability of alternative suffixes such as BA or AB from official Taiyo Yuden channels. Ensure replacement parts match the original electrical specifications, including impedance, current rating, and physical dimensions, before finalizing procurement decisions.

Chip Ferrite Bead Selection Notes

Select this component when axial ferrite beads are required for high-current applications up to 7 A. Ensure the operating environment stays within the specified -25 °C to +85 °C range. Verify that the 35 Ω impedance at 50 MHz aligns with the target noise frequency spectrum. Consider physical space constraints due to the 2.5x4.5 mm case size during PCB layout planning.

Chip Ferrite Bead Part Context

This part belongs to the FB series of leaded ferrite bead inductors from Taiyo Yuden. These components are engineered for robust EMI suppression in various electronic assemblies. The series offers standardized axial packages suitable for through-hole technology, providing reliable performance in industrial and consumer electronics environments requiring effective noise control.

Chip Ferrite Bead Replacement Considerations

Official substitutes include FBA03HA450AB-00 and FBA03HA450BA-00. These variants share identical electrical parameters and physical dimensions. Verify mechanical compatibility and impedance curves before substitution.