HI0603R300R-10

Chip Ferrite Bead Overview

The HI0603R300R-10 is a single-line ferrite chip bead from the HI series, manufactured by Laird-Signal Integrity Products. It features a 0603 (1608 metric) surface-mount package with dimensions of 1.6 mm length, 0.8 mm width, and 0.8 mm height. The component provides an impedance of 13 Ohms at 100 MHz. It supports a maximum DC current of 5 A and has a maximum DC resistance of 10 mOhms. The operating temperature range extends from -55°C to +125°C.

Chip Ferrite Bead Feature Summary

• Broadband EMI filtering capability for signal integrity management
• High current handling capacity suitable for power line applications
• Monolithic construction in a compact 0603 footprint

Chip Ferrite Bead Applications

• Power supply line filtering
• Signal line noise suppression
• General-purpose EMI suppression in electronic circuits

Chip Ferrite Bead Procurement Notes

Verify the manufacturer designation carefully, as some distributor listings may incorrectly identify the maker as Qnity instead of Laird-Signal Integrity Products. Confirm RoHS compliance status through official documentation, as availability varies across sources. Ensure the specific impedance value of 13 Ohms matches design requirements rather than assuming standard values.

Chip Ferrite Bead Selection Notes

Select this component when broadband attenuation is required alongside high current tolerance. The 13 Ohm impedance at 100 MHz offers moderate filtering compared to higher impedance variants. The 5 A rating allows use in power delivery paths where lower resistance drop is critical. Consider the 0603 size constraint for board space limitations.

Chip Ferrite Bead Part Context

This part belongs to the HI series of ferrite beads designed for broadband applications. It complements other Laird components like the MI and LI series, which offer different impedance and current characteristics. The HI series specifically targets scenarios requiring robust current handling within a standard surface-mount form factor.

Chip Ferrite Bead Replacement Considerations

Direct substitute: MI0603K300R-10.