0402DC-18NXGRW

Fixed Inductors Overview

The Coilcraft 0402DC-18NXGRW is an unshielded wirewound RF inductor in a 0402 (1005 metric) surface-mount package. It features a nominal inductance of 18 nH with a tolerance of ±2%. The component supports a maximum DC current of 1.1 A and has a maximum DC resistance of 137.9 mΩ. It exhibits a minimum Q factor of 68 and a self-resonant frequency of 5.59 GHz. Operating temperatures range from -40°C to +125°C. The device is AEC-Q200 qualified for automotive applications.

Fixed Inductors Feature Summary

• AEC-Q200 qualified for automotive reliability standards
• High Q factor performance in compact 0402 footprint
• Unshielded ceramic wirewound construction

Fixed Inductors Applications

• Automotive RF circuits
• High-frequency signal processing
• Low-loss impedance matching networks

Fixed Inductors Procurement Notes

Verify the specific manufacturer part number against official Coilcraft documentation to ensure correct specifications. Confirm RoHS compliance status and AEC-Q200 qualification requirements for your target application. Check for updated datasheets regarding electrical tolerances and thermal characteristics before finalizing procurement decisions.

Fixed Inductors Selection Notes

Select this component when high-frequency performance and automotive qualification are required in a minimal 0402 footprint. Consider the 18 nH value and 1.1 A current rating for circuit design compatibility. Ensure the unshielded nature aligns with electromagnetic interference constraints in the final assembly environment.

Fixed Inductors Part Context

This part belongs to the Coilcraft 0402DC series, which offers industry-leading Q factors in a 0402 size. The series utilizes ceramic cores and wirewound technology to achieve low loss at high frequencies. These inductors are designed for demanding applications requiring small form factors and high reliability.

Fixed Inductors Replacement Considerations

Consult official Coilcraft documentation for verified substitute part numbers within the same series or family. Cross-reference electrical parameters such as inductance, tolerance, and current ratings to ensure functional equivalence.