FCB-0805-301P

Chip Ferrite Bead Overview

The FCB-0805-301P is a surface-mount ferrite bead from Signal Transformer, housed in an 0805 (2012 metric) package. It provides an impedance of 300 Ohms at a frequency of 100 MHz and supports a maximum DC current rating of 2 Amperes. The component features a maximum DC resistance of 80 milliohms and operates within a temperature range of -55°C to +125°C.

Chip Ferrite Bead Feature Summary

• Provides high-frequency noise suppression with specified impedance characteristics
• Designed for efficient power line filtering in compact surface-mount applications
• Capable of handling significant DC current while maintaining low resistance

Chip Ferrite Bead Applications

• Power supply input/output filtering
• Voltage regulation circuits
• Battery charger signal integrity protection
• Portable electronic device EMI suppression

Chip Ferrite Bead Procurement Notes

Verify the manufacturer designation as Signal Transformer or Bel Signal Transformer when sourcing. Confirm the impedance value of 300 Ohms at 100 MHz and the 2A current rating match specific design requirements. Ensure the 0805 package dimensions align with PCB layout constraints. Check for RoHS compliance status if required by project specifications.

Chip Ferrite Bead Selection Notes

Select this component for applications requiring effective high-frequency noise attenuation in space-constrained designs. The 0805 footprint offers a balance between performance and board area. Consider the 2A current rating to ensure adequate headroom for peak load conditions. Evaluate the 80 milliohm DCR to minimize voltage drop and power loss in the circuit path.

Chip Ferrite Bead Part Context

This ferrite bead belongs to the SMD ferrite bead category from Signal Transformer. It serves as a passive component for electromagnetic interference suppression. The part is distinct from power inductors like the FCBA series due to its resistive impedance behavior at high frequencies rather than inductive energy storage.

Chip Ferrite Bead Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing footprints and electrical parameters before considering alternative manufacturers.