LQG15HS7N5G02D

Fixed Inductors Overview

The Murata LQG15HS7N5G02D is a surface-mount multilayer inductor designed for high-frequency applications. It features an unshielded construction with an air core, housed in a compact 0402 (1005 metric) package measuring 1 mm x 0.5 mm x 0.5 mm. The component provides a nominal inductance of 7.5 nH with a tight tolerance of ±2%. It supports a maximum DC current of 550 mA and exhibits a maximum DC resistance of 240 mΩ. The device operates within a temperature range of -55°C to +125°C, ensuring reliability under varying thermal conditions.

Fixed Inductors Feature Summary

• Unshielded multilayer design utilizing an air core for minimal magnetic interference
• Compact 0402 footprint optimized for dense surface-mount PCB layouts
• High-temperature stability suitable for demanding operational environments

Fixed Inductors Applications

• RF circuit filtering and impedance matching
• High-frequency signal processing networks
• General-purpose RF inductive components

Fixed Inductors Procurement Notes

Verify the specific suffix G02D against official Murata documentation to confirm the exact tolerance and packaging configuration. Ensure that the selected variant aligns with the required inductance precision and current handling capabilities for the target application. Cross-reference the datasheet for any updates regarding RoHS compliance or automotive qualification status before finalizing procurement orders.

Fixed Inductors Selection Notes

Select this component when a low-inductance value near 7.5 nH is required with strict tolerance control. The unshielded architecture is appropriate for circuits where magnetic coupling with adjacent components must be minimized. Evaluate the 550 mA current rating against peak load requirements to prevent saturation. Consider the self-resonant frequency characteristics to ensure performance integrity at the intended operating frequency.

Fixed Inductors Part Context

This part belongs to the Murata LQG15HS series, which specializes in high-frequency multilayer inductors. The HS designation typically indicates specific construction methods tailored for RF performance. These components are engineered to provide stable inductance values in miniature packages, addressing the industry trend toward smaller form factors in mobile and communication devices.

Fixed Inductors Replacement Considerations

Direct substitutes may include other Murata parts within the LQG15HS family sharing identical electrical parameters and package dimensions. Verify compatibility by comparing inductance, tolerance, and current ratings. Alternative manufacturers offering 0402 unshielded air-core inductors require careful validation of Q-factor and self-resonant frequency curves.