0603LS-391XGRC

Fixed Inductors Overview

The Coilcraft 0603LS-391XGRC is a wirewound RF inductor from the 0603LS series, designed for surface-mount applications. It features an inductance of 390 nH with a tight tolerance of 2%. The component utilizes a ceramic core and operates within a temperature range of -40°C to +100°C. Key electrical specifications include a self-resonant frequency of 620 MHz, a maximum DC current rating of 500 mA, and a maximum DC resistance of 0.51 ohms. It holds AEC-Q200 qualification for automotive reliability.

Fixed Inductors Feature Summary

• AEC-Q200 qualified for automotive electronics applications
• Unshielded wirewound construction with ceramic core
• High self-resonant frequency for RF signal integrity

Fixed Inductors Applications

• Automotive RF circuits
• Impedance matching networks
• RF filtering stages

Fixed Inductors Procurement Notes

Verify the specific suffix XGRC against official Coilcraft documentation to confirm packaging type and tape-and-reel specifications. Confirm that the AEC-Q200 certification remains valid for the current production lot. Cross-reference the 0.51 ohm DCR and 500 mA current ratings with the latest datasheet to ensure compliance with system requirements before finalizing procurement orders.

Fixed Inductors Selection Notes

Select this component when a precise 390 nH value is required in a compact 0603 footprint. The 2% tolerance suits high-precision RF designs. Ensure the operating environment stays within the -40°C to +100°C range. Consider the unshielded nature of the design regarding potential magnetic coupling with nearby components in dense PCB layouts.

Fixed Inductors Part Context

This part belongs to the 0603LS series, which focuses on small-form-factor RF inductors. The series is widely used in wireless communication devices and automotive systems where space constraints are critical. The 0603LS line emphasizes high Q-factors and stable performance across varying temperatures.

Fixed Inductors Replacement Considerations

Check for direct substitutes within the 0603LS series offering different inductance values if 390 nH is unavailable. Verify equivalent AEC-Q200 qualified parts from other manufacturers if supply chain issues arise, ensuring identical footprint and electrical parameters.