FCB-0603-301A

Chip Ferrite Bead Overview

The FCB-0603-301A is a shielded ferrite chip bead manufactured by Bel Signal Transformer, designed for surface-mount technology (SMD/SMT) applications. It features a 0603 package with dimensions of 1.6 mm length, 0.8 mm width, and 0.8 mm height. The component provides an impedance of 300 Ohms at a test frequency of 100 MHz with a tolerance of 25%. It supports a maximum DC current of 300 mA and has a maximum DC resistance of 400 mOhms. The device operates within a temperature range of -55°C to +125°C.

Chip Ferrite Bead Feature Summary

• Shielded construction minimizes electromagnetic interference coupling.

Chip Ferrite Bead Applications

• General purpose signal filtering

Chip Ferrite Bead Procurement Notes

Verify the specific manufacturer part number against official Bel Signal Transformer documentation to ensure compatibility. Confirm that the 0603 package dimensions and electrical parameters match the design requirements. Check for any RoHS compliance details in the official datasheet. Ensure the selected supplier provides valid traceability documents. Validate the operating temperature range suitability for the intended environment.

Chip Ferrite Bead Selection Notes

Select this component based on its 300 Ohm impedance at 100 MHz and 300 mA current rating. Consider the shielded design for noise reduction needs. Verify the 0603 footprint fits the PCB layout constraints. Ensure the -55°C to +125°C temperature range meets operational demands. Compare the 400 mOhms DC resistance against power loss requirements.

Chip Ferrite Bead Part Context

This ferrite bead belongs to the general-purpose filter category from Bel Signal Transformer. It is part of a series of SMD ferrite beads available in various impedances and packages. The 0603 size offers a compact solution for space-constrained designs. It serves as a passive component for high-frequency noise suppression in electronic circuits.

Chip Ferrite Bead Replacement Considerations

Consult official substitution guides for compatible ferrite beads with similar impedance and current ratings. Verify package compatibility before replacing. Ensure equivalent shielding characteristics if EMI performance is critical. Cross-reference specifications with other manufacturers' offerings only if officially supported.

Chip Ferrite Bead FAQ

What is the test frequency for the impedance specification?

The impedance of 300 Ohms is specified at a test frequency of 100 MHz.

Is the component shielded?

Yes, the FCB-0603-301A is a shielded ferrite bead.