FCB-0402-601A

Chip Ferrite Bead Overview

The Signal Transformer FCB-0402-601A is a surface-mount ferrite bead chip designed for high-frequency noise suppression. It features an impedance of 600 Ohms at the standard test frequency, with a maximum DC resistance of 600 milliohms and a rated current capacity of 300 mA. The component utilizes a 0402 (1.00mm x 0.50mm) package with a maximum height of 0.65mm. It operates within a temperature range of -55°C to +125°C and complies with RoHS3 standards.

Chip Ferrite Bead Feature Summary

• Absorbs high-frequency noise energy and dissipates it as heat
• Compact 0402 surface-mount footprint for space-constrained designs
• Low DC resistance minimizes power loss in signal lines

Chip Ferrite Bead Applications

• High-speed data line filtering
• RF circuit noise suppression
• Power supply output filtering

Chip Ferrite Bead Procurement Notes

Verify the manufacturer designation carefully, as this specific part number is associated with Bel Fuse/Signal Transformer product lines. Confirm the impedance value of 600 Ohms matches your filter requirements. Ensure the 300 mA current rating is sufficient for your application's peak loads. Check for RoHS3 compliance if required by your manufacturing standards.

Chip Ferrite Bead Selection Notes

Select this component when a compact form factor is required for EMI suppression on low-current signals. The 600 Ohm impedance provides effective attenuation for specific high-frequency ranges. Ensure the PCB layout accommodates the 0402 dimensions and that the thermal dissipation capabilities are adequate for the expected noise energy levels in the target circuit.

Chip Ferrite Bead Part Context

This ferrite bead belongs to the FCB-0402 series of surface-mount components. These devices are engineered to suppress electromagnetic interference in electronic circuits by converting high-frequency noise into heat. The series offers various impedance values to suit different filtering needs while maintaining a small physical profile suitable for modern dense PCB layouts.

Chip Ferrite Bead Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. When selecting alternatives, ensure the replacement matches the 0402 package size, 600 Ohm impedance, and 300 mA current rating to maintain circuit performance.