LMDND4040MKT6R8MM

Fixed Inductors Overview

The LMDND4040MKT6R8MM is a fixed power inductor from the MCOIL series, manufactured by Taiyo Yuden. It features a shielded wirewound construction with a metal core, designed for surface mount applications. The component provides an inductance of 6.8 µH with a tolerance of ±20%. It supports a maximum DC current of 1.6 A and a saturation current of 1.9 A. The DC resistance is maximized at 230 mΩ. Operating temperatures range from -40°C to +125°C. Dimensions are 4.00 mm x 4.00 mm x 1.20 mm.

Fixed Inductors Feature Summary

• Shielded wirewound design utilizing a metal core to minimize electromagnetic interference.
• Optimized for high-current performance with low core loss characteristics.
• Compact form factor suitable for space-constrained printed circuit board layouts.

Fixed Inductors Applications

• Medical electronic equipment
• General consumer electronics
• Office automation devices

Fixed Inductors Procurement Notes

Verify the specific ordering suffix and packaging configuration against the manufacturer's latest documentation before procurement. Confirm that the component meets RoHS3 compliance requirements for your region. Ensure the selected package type aligns with your automated assembly capabilities. Cross-reference the part number with official distributor catalogs to confirm current availability status.

Fixed Inductors Selection Notes

Select this component when a shielded inductor with moderate inductance and high current handling is required. The 4x4 mm footprint offers a balance between size and thermal performance. Consider the 230 mΩ DC resistance for efficiency calculations in power supply circuits. Verify that the saturation current rating exceeds the peak current demands of the application.

Fixed Inductors Part Context

This part belongs to the MCOIL series, which focuses on medical and general-purpose applications. The series emphasizes reliability and compactness. The LMDND variant specifically targets shielded power inductor needs. Taiyo Yuden utilizes this series for various electronic equipment categories requiring stable inductive performance.

Fixed Inductors Replacement Considerations

Consult official substitution lists for direct replacements. No public substitute part numbers are confirmed in the provided data. Verify compatibility with existing PCB footprints if considering alternative manufacturers.