LMRNJ10145GL680MN

Fixed Inductors Overview

The LMRNJ10145GL680MN is a shielded surface-mount power inductor from the Taiyo Yuden NS series. It features a ferrite core and wirewound construction with an inductance of 68 µH and a tolerance of ±20%. The component supports a maximum DC current of 1.45 A and a saturation current of 1.66 A, with a maximum DC resistance of 180 mΩ. It operates within a temperature range of -40°C to +125°C and has a self-resonant frequency of 7.4 MHz. The package dimensions are 10.1 mm x 10.1 mm x 4.5 mm.

Fixed Inductors Feature Summary

• Shielded design utilizing a ferrite core and wirewound structure to minimize electromagnetic interference.
• Automotive-grade reliability certified under the AEC-Q200 standard for harsh environment applications.
• Compact SMD footprint suitable for space-constrained printed circuit board layouts.

Fixed Inductors Applications

• Automotive electronic systems requiring high reliability
• DC-DC converter output filtering stages
• Power supply input/output chokes

Fixed Inductors Procurement Notes

Verify part authenticity through authorized Taiyo Yuden distributors or verified channels. Confirm that the received components match the specific marking codes and packaging standards defined in the official datasheet. Ensure storage conditions comply with moisture sensitivity level requirements to prevent soldering defects during assembly processes.

Fixed Inductors Selection Notes

Select this component when a shielded inductor with 68 µH nominal value is required for automotive or industrial power circuits. Consider the 1.45 A continuous current rating and 1.66 A saturation limit against peak load requirements. Evaluate the 180 mΩ DCR impact on efficiency and thermal management within the target application environment.

Fixed Inductors Part Context

This part belongs to the Taiyo Yuden NS series of power inductors, designed specifically for demanding applications. The series emphasizes robust shielding and high current handling capabilities. The LMRNJ10145GL680MN variant utilizes a 10145 package size, balancing electrical performance with physical constraints in modern electronics manufacturing.

Fixed Inductors Replacement Considerations

Direct substitutes include NS10145T680MNV and LSRNJ10145GL680MNY. Verify compatibility regarding pinout, thermal characteristics, and magnetic shielding effectiveness before implementation.