LQM18PN1R0MFRL

Fixed Inductors Overview

The Murata LQM18PN1R0MFRL is a shielded multilayer power inductor in a 0603 (1608 metric) surface-mount package. It features a nominal inductance of 1 µH with a tolerance of ±20%. The component has a maximum DC resistance of 250 mΩ and supports a rated current of 950 mA. Its self-resonant frequency is 100 MHz, and it utilizes a ferrite core material for efficient magnetic shielding.

Fixed Inductors Feature Summary

• Shielded multilayer construction minimizes electromagnetic interference
• Ferrite core design ensures stable performance under load
• Compact 0603 footprint suitable for space-constrained PCB layouts

Fixed Inductors Applications

• DC-DC converter output filtering
• Power supply input stages
• General-purpose signal filtering in electronic circuits

Fixed Inductors Procurement Notes

Verify the specific suffix 'RL' against official Murata documentation to confirm reel packaging specifications. Ensure compatibility with standard SMT reflow profiles. Cross-reference the manufacturer part number with authorized distributor catalogs to validate authenticity and current production status before finalizing procurement orders.

Fixed Inductors Selection Notes

Select this component when a compact, shielded inductor is required for low-current power applications. The 1 µH value and 950 mA rating suit moderate power levels. Consider the 250 mΩ DCR for efficiency calculations. Verify that the 0603 package dimensions align with the target PCB land pattern and assembly capabilities.

Fixed Inductors Part Context

This part belongs to the Murata LQM series of fixed inductors. The series offers various inductance values and current ratings within standardized footprints. The LQM18PN variant specifically denotes the 0603 size with shielded construction, designed for reliable operation in consumer and industrial electronics.

Fixed Inductors Replacement Considerations

Consult Murata's official cross-reference guides for direct substitutes. Equivalent components must match the 1 µH inductance, 0603 footprint, and shielding type. Verify that alternative parts meet or exceed the 950 mA current rating and 250 mΩ resistance specifications.