LQG15WH1N8C02D

Fixed Inductors Overview

The Murata LQG15WH1N8C02D is a surface-mount RF inductor with an inductance of 1.8 nH and a tolerance of ±0.2 nH. It operates within a temperature range of -55°C to +125°C and features a maximum DC resistance of 40 mΩ. The component supports a maximum DC current of 1 A and achieves a self-resonant frequency of 9 GHz. Packaged in a 0402 (1005 metric) case, it utilizes a multilayer construction without shielding.

Fixed Inductors Feature Summary

• Multilayer chip inductor design optimized for high-frequency RF applications
• High self-resonant frequency capability up to 9 GHz
• Robust thermal stability across extended industrial temperature ranges

Fixed Inductors Applications

• RF matching networks
• Impedance matching circuits
• High-frequency signal filtering

Fixed Inductors Procurement Notes

Verify the specific suffix 'WH' against official Murata documentation to confirm material composition and performance characteristics. Ensure the selected variant meets the required inductance tolerance and current handling specifications for the target circuit design before finalizing procurement.

Fixed Inductors Selection Notes

Select this component when a compact 0402 footprint is required for high-current RF paths. The low DC resistance minimizes power loss, while the high self-resonant frequency ensures effective operation in microwave bands. Confirm that the unshielded nature aligns with the system's electromagnetic interference requirements.

Fixed Inductors Part Context

This part belongs to the LQG series of multilayer RF inductors from Murata Electronics. These components are designed for general-purpose RF applications where small size and high reliability are critical. The series offers various inductance values and tolerances to suit diverse impedance matching needs.

Fixed Inductors Replacement Considerations

Direct substitutes include LQG15WZ1N8C02D and LQG15HS1N8C02D. Verify that alternative parts match the 1.8 nH inductance, 1 A current rating, and 0402 package dimensions to ensure mechanical and electrical compatibility.