LI0603E470R-10

Chip Ferrite Bead Overview

The LI0603E470R-10 is a single-line ferrite bead chip from Laird-Signal Integrity Products, designed for power and signal line filtering. It features a 0603 (1608 metric) surface-mount package with dimensions of 1.60mm length by 0.80mm width and a maximum height of 0.80mm. The component provides an impedance of 47 Ohms at 100 MHz. It supports a maximum DC current rating of 500mA and has a maximum DC resistance (DCR) of 100 milliohms. The device operates within a temperature range of -40°C to 125°C.

Chip Ferrite Bead Feature Summary

• Provides electromagnetic interference suppression for power and signal lines through frequency-dependent impedance characteristics.

Chip Ferrite Bead Applications

• Power supply input filtering
• Signal line noise attenuation

Chip Ferrite Bead Procurement Notes

Verify the manufacturer part number LI0603E470R-10 against official Laird-Signal Integrity Products documentation to ensure authenticity. Confirm that the received components match the specified 0603 package dimensions and electrical parameters. Check for RoHS3 compliance status as indicated in the product specifications. Ensure storage conditions are appropriate for surface-mount devices prior to assembly.

Chip Ferrite Bead Selection Notes

Select this component when a low-impedance path is required for high-frequency noise suppression on lines carrying up to 500mA. The 0603 footprint allows for compact board layouts. Consider the 100 milliohm DCR limit for voltage drop calculations in power applications. Ensure the operating environment stays within the -40°C to 125°C range.

Chip Ferrite Bead Part Context

This ferrite bead belongs to the LI series of chip beads from Laird-Signal Integrity Products. It is part of a broader family of EMI filtering components available in various impedances and current ratings. The 0603 size represents a standard industry footprint for space-constrained designs requiring moderate current handling capabilities.

Chip Ferrite Bead Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult official distributor databases or manufacturer cross-reference tools for potential alternatives based on specific impedance and current requirements.