FCB-0805-800A

Chip Ferrite Bead Overview

The FCB-0805-800A is a surface-mount ferrite bead manufactured by Signal Transformer. It features an impedance of 80 Ohms at a test frequency of 100 MHz and supports a maximum DC current of 500 mA. The component has a maximum DC resistance of 150 mOhms and operates within a temperature range of -55°C to +125°C. Housed in an 0805 (2012 metric) package, it provides effective high-frequency noise suppression for power lines.

Chip Ferrite Bead Feature Summary

• Provides high-frequency noise attenuation on power supply lines
• Designed for surface-mount assembly in compact circuits
• Operates reliably across extended industrial temperature ranges

Chip Ferrite Bead Applications

• Power line filtering in portable electronics
• Noise suppression in automotive electronic systems
• EMI reduction in telecommunications equipment

Chip Ferrite Bead Procurement Notes

Verify the manufacturer part number against official Signal Transformer documentation to ensure authenticity. Confirm that the specified impedance and current ratings match the design requirements. Check for RoHS compliance status as indicated in the latest datasheet. Ensure storage conditions adhere to moisture sensitivity guidelines if applicable.

Chip Ferrite Bead Selection Notes

Select this component when a low-impedance path is required for DC while attenuating high-frequency noise. The 0805 footprint suits space-constrained designs. Verify that the 500 mA current rating exceeds the maximum operating current of the target circuit to prevent saturation or excessive heating.

Chip Ferrite Bead Part Context

This ferrite bead belongs to the FCB series from Signal Transformer, designed for general-purpose EMI suppression. The series offers various impedance values in standard SMD packages. These components are commonly used in consumer electronics and industrial applications where reliable noise filtering is critical for signal integrity.

Chip Ferrite Bead Replacement Considerations

Direct substitutes include other 80 Ohm @ 100 MHz ferrite beads in 0805 packages with similar current ratings. Verify physical dimensions and terminal compatibility before substitution. Consult Signal Transformer for approved alternative part numbers within their portfolio.