FCB-0603-800P

Chip Ferrite Bead Overview

The FCB-0603-800P is a single-channel ferrite chip bead manufactured by Signal Transformer, designed for surface-mount applications in the 0603 (1608 metric) package. It exhibits an impedance of 80 Ohms at a test frequency of 100 MHz with a tolerance of 25%. The component supports a maximum DC current of 2.5 A and maintains a maximum DC resistance of 50 mOhms. It operates within a temperature range of -55°C to +125°C and features shielded construction.

Chip Ferrite Bead Feature Summary

• Provides EMI attenuation without requiring a ground connection
• Utilizes a multilayer closed magnetic circuit design
• Features nickel barrier with solder overplate for excellent solderability

Chip Ferrite Bead Applications

• Telecommunications equipment signal lines
• Digital audio/visual equipment filtering
• High-speed clock noise suppression

Chip Ferrite Bead Procurement Notes

Verify the specific manufacturer designation, as Signal Transformer products are often distributed under Bel Fuse or API Technologies branding. Confirm RoHS compliance status through official datasheets prior to integration. Ensure the 0603 footprint matches the PCB layout requirements. Validate that the 2.5 A current rating meets the circuit's operational demands.

Chip Ferrite Bead Selection Notes

Select this component when space-constrained designs require effective high-frequency noise suppression on power or signal lines. The 0603 package offers a compact solution for dense layouts. Consider the 80 Ohm impedance profile for target noise frequencies around 100 MHz. The low DC resistance minimizes voltage drop in current-carrying applications.

Chip Ferrite Bead Part Context

This ferrite bead belongs to the general-purpose chip bead series available in standard EIA sizes. It is part of a broader family of multilayer EMI filters designed for flow or reflow soldering processes. The product line typically spans various impedance values from 5 Ohms to 2,000 Ohms to address diverse filtering needs across consumer and industrial electronics.

Chip Ferrite Bead Replacement Considerations

Cross-reference with other 0603 ferrite beads offering similar 80 Ohm impedance and 2.5 A current ratings. Verify pin compatibility and thermal characteristics before substitution. Check if alternative manufacturers provide equivalent shielding and impedance tolerances.