LQH31MNR33K03L

Fixed Inductors Overview

The Murata LQH31MNR33K03L is a fixed surface-mount inductor from the LQH31 series. It features a ferrite core and wirewound construction with no shielding. The component has an inductance of 330 nH, a tolerance of ±10%, and a maximum DC resistance of 602 mΩ. It supports a rated current of 240 mA and operates within a temperature range of -40°C to +85°C. The package size is 1206 (3216 Metric), measuring 3.20mm x 1.60mm x 2.00mm.

Fixed Inductors Feature Summary

• Wirewound construction using ferrite core material for stable RF performance
• Unshielded design suitable for general circuit applications
• Surface mount packaging optimized for automated PCB assembly

Fixed Inductors Applications

• RF signal filtering in communication modules
• Power line inductors for general circuits
• DC-DC converter input/output filtering

Fixed Inductors Procurement Notes

This component is officially listed as discontinued by Murata Electronics. Verification of end-of-life status is required before integration. Sourcing should focus on authorized distributors or secondary markets, ensuring authenticity through traceability checks. Designers must confirm availability and lead times carefully due to the product's obsolescence status.

Fixed Inductors Selection Notes

Select this part for low-inductance RF applications requiring compact 1206 footprint. Compare against LQH31MN variants for different inductance values. Verify thermal limits and current ratings against system requirements. Consider alternative active components if supply continuity is critical for long-term production.

Fixed Inductors Part Context

Part of the LQH31 series, designed for high-frequency applications. The series includes various inductance values and tolerances. This specific model targets general-purpose RF and power line uses where small size and moderate current handling are needed.

Fixed Inductors Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Designers should consult Murata for recommended cross-references or evaluate other LQH31 series models with similar electrical characteristics.