HCB20-300-RC

Chip Ferrite Bead Overview

The HCB20-300-RC is a multi-layer high current ferrite bead manufactured by Allied Components International. It features a 1206 surface mount case size and operates within a temperature range of -55°C to +125°C. The component provides an impedance of 30 Ohms at a test frequency of 100 MHz. It supports a maximum DC current rating of 4A with a maximum DC resistance (DCR) of 15mΩ.

Chip Ferrite Bead Feature Summary

• Multi-layer construction designed for high current applications
• Surface mount compatibility with standard 1206 footprint
• Wide operating temperature range suitable for diverse environments

Chip Ferrite Bead Applications

• Power supply line filtering
• High current signal integrity management
• Electromagnetic interference suppression in dense circuits

Chip Ferrite Bead Procurement Notes

Verify the specific datasheet version from Allied Components International to confirm mechanical dimensions and electrical tolerances. Ensure the 1206 package height and terminal configuration match your PCB layout requirements. Cross-reference the 4A current rating against your circuit's peak load conditions to prevent saturation or excessive heating during operation.

Chip Ferrite Bead Selection Notes

Select this component when a 1206 footprint is required for high current filtering. The 30 Ohm impedance at 100 MHz targets specific noise frequencies. Compare the 15mΩ DCR against voltage drop constraints. Consider the 4A rating relative to thermal dissipation capabilities in the final assembly environment.

Chip Ferrite Bead Part Context

This ferrite bead belongs to the HCB20 series, which offers various impedance values in the 1206 package. Allied Components International produces this line to address high current demands in compact form factors. The series allows designers to balance impedance performance with physical space constraints in modern electronic devices.

Chip Ferrite Bead Replacement Considerations

Check for direct substitutes with identical 1206 dimensions and 30 Ohm @ 100 MHz specifications. Verify that alternative components support at least 4A current and 15mΩ DCR. Ensure temperature ratings meet or exceed -55°C to +125°C for equivalent reliability.