HI1206P121R-00

Chip Ferrite Bead Overview

The HI1206P121R-00 is a monolithic ferrite chip bead from the HI series, manufactured by Laird-Signal Integrity Products. It features a 1206 (3216 metric) surface-mount package with dimensions of 3.20mm length, 1.60mm width, and 1.10mm height. The component provides an impedance of 120 Ohms at a test frequency of 100 MHz. It supports a maximum DC current of 4A and has a maximum DC resistance of 30 mOhms. The operating temperature range extends from -40°C to +125°C.

Chip Ferrite Bead Feature Summary

• Monolithic construction for high reliability in power line filtering applications
• High current handling capability suitable for demanding power supply circuits
• Low DC resistance minimizes voltage drop and power loss in signal paths

Chip Ferrite Bead Applications

• Power line EMI filtering
• Signal line noise suppression

Chip Ferrite Bead Procurement Notes

Verify RoHS compliance status as this specific suffix may indicate non-compliance compared to updated variants. Confirm package dimensions and electrical parameters against the official datasheet before integration. Ensure the supplier provides authentic Laird-Signal Integrity Products components to guarantee performance specifications are met.

Chip Ferrite Bead Selection Notes

Select this component when a 1206 footprint is required for high-current applications needing 120 Ohms impedance at 100 MHz. Compare the 4A rating and 30 mOhm DCR against circuit requirements. Consider the HI1206P121R-10 variant if RoHS compliance is mandatory for the project.

Chip Ferrite Bead Part Context

This part belongs to the HI series of high-current ferrite chip beads designed for EMI filtering. It shares the 1206 package form factor with other Laird components but is distinguished by its specific impedance and current ratings. The 'P' suffix typically denotes specific packaging or material characteristics within the product line.

Chip Ferrite Bead Replacement Considerations

HI1206P121R-10 is a direct replacement offering similar electrical characteristics with potential differences in compliance status.