HI1812T800R-00

Chip Ferrite Bead Overview

The HI1812T800R-00 is a single-line ferrite bead manufactured by Laird-Signal Integrity Products, designed for EMI filtering and RF inductor applications. It features an 1812 (4532 metric) surface-mount package with dimensions of 0.177 inches in length and 0.126 inches in width. The component provides an impedance of 80 Ohms at 100 MHz and supports a maximum rated current of 6A. Its maximum DC resistance is 10 milliohms, and it operates within a temperature range of -40°C to 125°C.

Chip Ferrite Bead Feature Summary

• Provides effective high-frequency electromagnetic interference suppression for power and signal lines
• Engineered for high-current handling capabilities suitable for demanding circuit environments
• Utilizes a compact surface-mount footprint to facilitate automated assembly processes

Chip Ferrite Bead Applications

• Power line noise suppression
• Signal line filtering
• EMI filtering circuits

Chip Ferrite Bead Procurement Notes

Verify the obsolete status of this specific part number before initiating any procurement activities. Confirm that the direct replacement variant, HI1812T800R-10, meets all functional requirements for your design. Ensure compatibility with RoHS regulations if applicable, as this model may not comply with current environmental standards. Cross-reference datasheet specifications carefully to avoid integration errors.

Chip Ferrite Bead Selection Notes

Select this component when designing circuits requiring high current capacity alongside moderate impedance characteristics. The 6A rating makes it suitable for power delivery paths where space constraints necessitate an 1812 package. Evaluate the 80 Ohm impedance profile against target noise frequencies to ensure adequate attenuation. Consider the low DC resistance to minimize voltage drop and power loss in high-current applications.

Chip Ferrite Bead Part Context

This ferrite bead belongs to the HI series from Laird-Signal Integrity Products, which focuses on high-performance passive components for signal integrity management. The series is characterized by robust construction and consistent electrical performance across various industrial and commercial applications. It serves as a critical element in managing electromagnetic compatibility within complex electronic systems.

Chip Ferrite Bead Replacement Considerations

The HI1812T800R-10 is listed as a direct substitute for the HI1812T800R-00. Verify pinout compatibility and electrical parameter equivalence before swapping components in existing designs.