HI2220P251R-10

Chip Ferrite Bead Overview

The HI2220P251R-10 is a monolithic differential mode ferrite chip bead manufactured by Laird-Signal Integrity Products. It features a 2220 (5650 metric) surface-mount package with dimensions of 5.7 mm length, 5 mm width, and 0.5 mm height. The component provides an impedance of 250 Ohms at a test frequency of 100 MHz. It supports a maximum DC current of 4 A and has a maximum DC resistance of 15 mOhms. The operating temperature range spans from -55°C to +125°C.

Chip Ferrite Bead Feature Summary

• Monolithic construction designed for differential mode noise suppression in power lines.
• High current handling capability suitable for demanding power supply applications.
• Low DC resistance minimizes voltage drop and power loss in the circuit path.

Chip Ferrite Bead Applications

• Power line filtering in high-current electronic systems
• Differential mode EMI suppression in signal integrity circuits
• Noise reduction in power distribution networks

Chip Ferrite Bead Procurement Notes

Verify the manufacturer designation on official documentation, as some listings may display conflicting vendor names such as Qnity. Confirm that the specific part number matches the required 250 Ohm impedance and 4A current rating. Ensure compliance with RoHS3 standards if applicable to your project requirements. Cross-reference the package dimensions to confirm compatibility with your PCB footprint design before procurement.

Chip Ferrite Bead Selection Notes

Select this component when differential mode noise suppression is required on power lines carrying up to 4 Amperes. The 2220 package offers a balance between current capacity and physical size. Consider the 250 Ohm impedance at 100 MHz to ensure it aligns with the target noise frequencies. Verify thermal management capabilities given the low DC resistance and high current operation within the specified temperature range.

Chip Ferrite Bead Part Context

This component belongs to the HI series of ferrite beads from Laird-Signal Integrity Products. The series includes various packages and impedance values tailored for different power and signal integrity needs. The HI2220P251R-10 specifically targets high-current applications requiring robust differential mode filtering in a compact surface-mount form factor.

Chip Ferrite Bead Replacement Considerations

No direct public substitute part numbers are confirmed for this specific model in the provided data. If replacement is necessary, consult official Laird catalogs for similar impedance and current ratings in the same package size.