HCB20-800-RC

Chip Ferrite Bead Overview

The HCB20-800-RC is a single-line surface-mount ferrite bead manufactured by Allied Components International. It provides an impedance of 80 Ohms at a frequency of 100 MHz and supports a maximum current rating of 3 Amperes. The component features a maximum DC resistance of 25 milliohms and maintains an impedance tolerance of ±25%. It operates within a temperature range of -55°C to +125°C and utilizes a 1206 package footprint.

Chip Ferrite Bead Feature Summary

• Provides high-frequency noise suppression through specific impedance characteristics at 100 MHz
• Supports high-current applications with a 3A maximum rating
• Designed for surface-mount assembly in compact electronic circuits

Chip Ferrite Bead Applications

• High-speed digital signal line filtering
• Power supply output noise attenuation
• EMI suppression in communication interfaces

Chip Ferrite Bead Procurement Notes

Verify the exact impedance value and current rating against the official manufacturer datasheet before integration. Confirm that the 1206 package dimensions align with the target PCB layout. Ensure the operating temperature range meets the environmental requirements of the final application. Cross-reference the part number suffix to confirm material composition and compliance status.

Chip Ferrite Bead Selection Notes

Select this component when a specific 80 Ohm impedance at 100 MHz is required for noise control. Consider the 3A current rating to ensure adequate headroom for the circuit's peak load. Evaluate the low DC resistance to minimize voltage drop and power loss in the signal path. Compare thermal performance against the specified -55°C to +125°C range.

Chip Ferrite Bead Part Context

This ferrite bead belongs to the HCB20 series from Allied Components International, designed for surface-mount technology. The series offers various impedance values to suit different filtering needs while maintaining consistent physical dimensions. These components are commonly used in consumer electronics and industrial equipment for electromagnetic interference reduction.

Chip Ferrite Bead Replacement Considerations

Compatible substitutes include HCB20-750-RC (75 Ohms) and HCB20-600-RC (60 Ohms). Verify that alternative parts match the 1206 package size and 3A current rating. Check if the replacement impedance curve aligns with the specific frequency requirements of the design.