HCB20-900-RC

Chip Ferrite Bead Overview

The HCB20-900-RC is a single-line ferrite bead in a 1206 surface-mount package. It exhibits an impedance of 90 ohms at 100 MHz and a maximum DC resistance of 25 milliohms. The component supports a current rating of 3 amperes and operates within a temperature range of -55°C to +125°C. Tolerance is specified at ±25%.

Chip Ferrite Bead Feature Summary

• Provides electromagnetic interference suppression through high-frequency impedance characteristics.
• Designed for surface-mount integration into compact electronic circuits.

Chip Ferrite Bead Applications

• Power supply line filtering
• Signal integrity protection
• Noise attenuation in digital circuits

Chip Ferrite Bead Procurement Notes

Verify the specific datasheet version for the HCB20-900-RC to confirm exact electrical tolerances and thermal ratings. Ensure compatibility with standard reflow soldering profiles, typically requiring pre-heat around 150°C and peak temperatures near 260°C. Confirm RoHS compliance status if required by your manufacturing standards before finalizing procurement.

Chip Ferrite Bead Selection Notes

Select this component when a 1206 footprint is required for noise suppression. The 90-ohm impedance at 100 MHz targets specific frequency bands. The 3A current rating suits moderate power applications. Verify that the 25-milliohm DC resistance meets voltage drop constraints in the target circuit design.

Chip Ferrite Bead Part Context

This part belongs to the HCB series of ferrite beads from Allied Components International. These components are passive devices used primarily for EMI suppression. The 1206 package size allows for automated placement in standard SMT assembly lines. Ferrite beads function by dissipating high-frequency noise as heat.

Chip Ferrite Bead Replacement Considerations

Cross-reference with other 1206 ferrite beads offering similar 90-ohm impedance at 100 MHz. Ensure substitute parts match the 3A current rating and 25-milliohm DC resistance specifications. Verify package dimensions and terminal configurations for mechanical compatibility.