HCB20-221-RC

Chip Ferrite Bead Overview

The Allied Components International HCB20-221-RC is a single-line surface-mount ferrite bead designed for power line noise suppression. It features a 1206 (3216 Metric) package and provides an impedance of 220 Ohms at 100 MHz. The component has a maximum DC resistance of 50 milliohms and supports a current rating of up to 2 Amperes. This device is RoHS compliant and is intended for use in compact electronic assemblies where effective electromagnetic interference filtering is required.

Chip Ferrite Bead Feature Summary

• Designed for power line noise suppression in compact electronic assemblies
• Single-line configuration for efficient signal path filtering
• RoHS compliant construction for environmental safety standards

Chip Ferrite Bead Applications

• Power line noise suppression in compact electronic assemblies
• Electromagnetic interference filtering for high-speed digital circuits
• Signal integrity enhancement in portable consumer electronics

Chip Ferrite Bead Procurement Notes

Verify the specific datasheet version for the HCB20-221-RC to confirm mechanical dimensions and thermal characteristics. Ensure that the application environment does not exceed the 2A current rating or cause temperature rise beyond specified limits. Confirm RoHS compliance status with the supplier if required by regulatory frameworks. Cross-reference the 1206 package footprint with PCB layout guidelines to ensure proper soldering and mechanical stability during operation.

Chip Ferrite Bead Selection Notes

Select this component when a low-profile, single-line ferrite bead is needed for power rail filtering. The 1206 package offers a balance between current handling capability and board space efficiency. Consider the 220 Ohm impedance at 100 MHz against the target noise frequency spectrum. Ensure the 50 milliohm DC resistance aligns with voltage drop requirements in the circuit design. Evaluate thermal performance under continuous 2A load conditions.

Chip Ferrite Bead Part Context

The HCB20 series from Allied Components International represents a range of surface-mount ferrite beads optimized for modern electronics. These components are engineered to suppress high-frequency noise without significantly impacting the desired signal. The HCB20-221-RC specifically targets applications requiring moderate impedance values in a standard 1206 footprint, making it suitable for general-purpose EMI suppression in various commercial and industrial devices.

Chip Ferrite Bead Replacement Considerations

The HCB10-221-RC is a documented substitute within the same manufacturer's lineup, offering similar electrical characteristics in a potentially different form factor. Verify package compatibility and current ratings before substitution. No other cross-manufacturer equivalents are confirmed in the provided data.