HI2220P551R-00

Chip Ferrite Bead Overview

The HI2220P551R-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 550 Ohms at 100 MHz and supports a maximum rated current of 4A. Its maximum DC resistance is 35 milliohms, and it operates within a temperature range of -40°C to 125°C.

Chip Ferrite Bead Feature Summary

• Provides effective electromagnetic interference suppression for high-current applications
• Designed for single-line power and signal path filtering
• Utilizes a robust 2220 surface-mount footprint for board integration

Chip Ferrite Bead Applications

• Power supply input/output filtering
• Signal line noise suppression in electronic circuits
• High-current circuit protection

Chip Ferrite Bead Procurement Notes

Verify RoHS compliance status carefully, as the -00 suffix typically indicates non-compliant versions compared to the -10 variant. Confirm the exact impedance and current ratings against the specific datasheet revision before finalizing procurement decisions to ensure compatibility with design requirements.

Chip Ferrite Bead Selection Notes

Select this component when a 550 Ohm impedance at 100 MHz is required for a single-line application carrying up to 4A. Ensure the 2220 package size fits the PCB layout constraints. Consider the -10 suffix version if RoHS3 compliance is mandatory for the project.

Chip Ferrite Bead Part Context

This part belongs to the HI series of EMI filtering components manufactured by Laird-Signal Integrity Products. These chips are engineered to attenuate high-frequency noise while maintaining low DC resistance, making them suitable for modern compact electronic designs requiring efficient signal integrity management.

Chip Ferrite Bead Replacement Considerations

The HI2220P551R-10 is a confirmed direct substitute. Verify that the replacement meets all electrical specifications and regulatory requirements, particularly regarding RoHS compliance which may differ between the -00 and -10 suffixes.