HI2220P251R-00

Chip Ferrite Bead Overview

The HI2220P251R-00 is a single-line ferrite bead from the Laird-Signal Integrity Products HI series, designed for power and signal line filtering. It features a 2220 (5650 metric) surface-mount package with dimensions of 0.220" length by 0.200" width. The component provides an impedance of 250 Ohms at 100 MHz and supports a maximum current rating of 4A. Its maximum DC resistance is 15 mOhms, and it operates within a temperature range of -40°C to 125°C.

Chip Ferrite Bead Feature Summary

• Provides effective electromagnetic interference suppression for power and signal lines through high impedance characteristics at target frequencies.
• Supports high current applications up to 4A with low DC resistance to minimize power loss in the circuit path.
• Utilizes a robust monolithic construction suitable for automated surface-mount assembly processes.

Chip Ferrite Bead Applications

• Power supply input filtering
• Signal line noise suppression
• High-current DC-DC converter output stages

Chip Ferrite Bead Procurement Notes

Verify RoHS compliance status as historical data indicates potential non-compliance for this specific suffix variant compared to newer production runs. Confirm package dimensions and electrical parameters against current datasheets before integration. Ensure the obsolete status does not impact long-term supply chain stability for new designs.

Chip Ferrite Bead Selection Notes

Select this component when a 250 Ohm impedance at 100 MHz is required for a single-line application carrying up to 4A. The 2220 package offers a balance between current handling capability and footprint size. Compare against the HI2220P251R-10 variant if RoHS3 compliance is mandatory for the project requirements.

Chip Ferrite Bead Part Context

This part belongs to the HI series of EMI filtering components manufactured by Laird-Signal Integrity Products. The series includes various impedance values and current ratings within standardized packages like 2220. These components are engineered to attenuate high-frequency noise while maintaining signal integrity in sensitive electronic circuits.

Chip Ferrite Bead Replacement Considerations

HI2220P251R-10 is listed as a direct replacement substitute for this discontinued part number.