HI2220R181R-10

Chip Ferrite Bead Overview

The HI2220R181R-10 is a single-line surface-mount ferrite bead manufactured by Laird-Signal Integrity Products. It features a 2220 (5650 metric) package with dimensions of 5.59mm length and 5.08mm width. The component provides an impedance of 180 Ohms at 100 MHz and supports a maximum DC current of 5A. Its maximum DC resistance is 20 milliohms, ensuring low power loss in high-current paths.

Chip Ferrite Bead Feature Summary

• Designed for effective electromagnetic interference suppression on power lines
• Capable of handling high continuous DC currents up to 5 amperes
• Utilizes a monolithic construction for robust surface-mount integration

Chip Ferrite Bead Applications

• Power line EMI filtering in high-current electronic circuits
• Signal integrity management in power distribution networks
• Suppression of high-frequency noise in compact surface-mount designs

Chip Ferrite Bead Procurement Notes

Verify the manufacturer part number HI2220R181R-10 against official Laird-Signal Integrity Products documentation to confirm specifications. Ensure compatibility with 2220 footprint requirements and 5A current ratings. Check RoHS3 compliance status as indicated in official datasheets before procurement.

Chip Ferrite Bead Selection Notes

Select this component when designing power stages requiring significant current handling alongside high-frequency noise attenuation. The 2220 package offers a balance between current capacity and board space. Verify that the 180 Ohm impedance profile matches the target frequency spectrum for effective filtering performance.

Chip Ferrite Bead Part Context

This ferrite bead belongs to the HI series from Laird-Signal Integrity Products, specialized for signal integrity applications. It complements other variants in the lineup by offering specific impedance and current characteristics tailored for power line protection in dense electronic assemblies.

Chip Ferrite Bead Replacement Considerations

HI2220P701R-10: Lower current rating (4A). HI2220R301R-10: Higher impedance (300 Ohms). HI2220T101R-10: Higher current rating (6A) but different impedance.