FCB-0805-800P

Chip Ferrite Bead Overview

The FCB-0805-800P is a surface-mount ferrite bead from the Signal Transformer FCB series, designed for power line noise suppression. It features an 0805 (2012 metric) package with dimensions of 2.00mm x 1.25mm and a maximum height of 0.9mm. The component provides an impedance of 80 Ohms at 100 MHz with a tolerance of 25%. It supports a maximum DC current of 3A and has a maximum DC resistance of 40 mOhms. Operating temperatures range from -55°C to +125°C.

Chip Ferrite Bead Feature Summary

• Provides effective high-frequency noise attenuation on power lines through ceramic ferrite material properties.
• Compact 0805 surface-mount footprint enables efficient space utilization in dense circuit layouts.
• Capable of handling high continuous DC currents up to 3A without significant performance degradation.

Chip Ferrite Bead Applications

• Power supply input filtering
• DC-DC converter output noise suppression
• High-speed digital signal line protection

Chip Ferrite Bead Procurement Notes

Verify the specific impedance value and current rating against the official datasheet before integration, as variations may exist between manufacturing batches or regional specifications. Confirm RoHS compliance status and packaging details such as reel quantity directly with the manufacturer or authorized distributor to ensure alignment with production requirements.

Chip Ferrite Bead Selection Notes

Select this component when a low-profile, high-current ferrite bead is required for EMI suppression in power applications. The 80 Ohm impedance at 100 MHz offers balanced attenuation for common switching frequencies. Ensure the PCB pad layout matches the 0805 dimensions to maintain mechanical stability and electrical performance under thermal cycling conditions.

Chip Ferrite Bead Part Context

This part belongs to the FCB series of chip ferrite beads manufactured by Signal Transformer. These components are engineered for general-purpose EMI suppression in consumer electronics and industrial equipment. The series utilizes stable ceramic materials to maintain consistent impedance characteristics over a wide temperature range, ensuring reliable noise reduction in sensitive electronic circuits.

Chip Ferrite Bead Replacement Considerations

Direct substitutes include other 0805 ferrite beads with similar 80 Ohm impedance and 3A current ratings. Verify that alternative parts match the physical dimensions and terminal configuration to ensure compatibility with existing footprints.

Chip Ferrite Bead FAQ

What is the operating temperature range for the FCB-0805-800P?

The component operates within a temperature range of -55°C to +125°C.

Does this ferrite bead support high DC current loads?

Yes, it is rated for a maximum DC current of 3A, making it suitable for power line applications.