FCB-0805-471A

Chip Ferrite Bead Overview

The FCB-0805-471A is a surface-mount ferrite bead from the Signal Transformer FCB-0805 series. It provides an impedance of 470 Ohms at a test frequency of 100 MHz. The component features a maximum DC resistance (DCR) of 400 mOhm and supports a maximum current rating of 300 mA. Designed for single-channel applications, it utilizes a two-element configuration within a standard 0805 (2012 Metric) package. The unit operates reliably across a temperature range of -55°C to +125°C.

Chip Ferrite Bead Feature Summary

• Provides high-frequency noise suppression with 470 Ohms impedance at 100 MHz
• Compact 0805 surface-mount footprint suitable for space-constrained designs
• Operates effectively across a wide industrial temperature range

Chip Ferrite Bead Applications

• Power line filtering in portable electronics
• Signal integrity enhancement on data lines
• EMI suppression in compact consumer devices

Chip Ferrite Bead Procurement Notes

Verify the manufacturer designation, as some listings reference Bel Signal Transformer. Confirm the specific impedance value of 470 Ohms and the 0805 package size match your schematic requirements. Ensure the 300 mA current rating meets your circuit's operational limits before finalizing procurement.

Chip Ferrite Bead Selection Notes

Select this component when a low-profile ferrite bead is required for EMI reduction in tight spaces. The 470 Ohm impedance at 100 MHz targets common high-frequency interference. Verify that the 400 mOhm DCR does not introduce excessive voltage drop in your power path compared to alternative values.

Chip Ferrite Bead Part Context

This part belongs to the FCB-0805 family of shielded ferrite beads manufactured by Signal Transformer. These components are designed for surface-mount technology, offering consistent performance for noise suppression in modern electronic assemblies where board real estate is limited.

Chip Ferrite Bead Replacement Considerations

Check for direct substitutes with identical 470 Ohm impedance and 0805 dimensions. Ensure any replacement maintains the 300 mA current handling capability and compatible operating temperature range.