SD6030-440-R

Fixed Inductors Overview

The SD6030-440-R is a fixed power inductor from the Eaton SD6030 series, featuring a shielded drum core and wirewound construction. It offers an inductance of 44 µH with a tolerance of ±30%. The component has a maximum DC resistance (DCR) of 250 mΩ, a saturation current (Isat) of 0.62 A, and an RMS current rating of 1.1 A. Measuring 6.00 mm x 6.00 mm x 3.00 mm, it utilizes a ferrite core and supports surface mount installation across a temperature range of -40°C to 125°C.

Fixed Inductors Feature Summary

• Shielded drum core design minimizes electromagnetic interference
• Compact low-profile surface mount footprint for space-constrained boards
• Ferrite core material ensures stable performance under varying conditions

Fixed Inductors Applications

• DC-DC converter output filtering
• Power supply input stages
• Signal processing circuits requiring noise suppression

Fixed Inductors Procurement Notes

Verify the specific suffix 'R' indicates tape-and-reel packaging when ordering. Confirm that the 250 mΩ DCR and 0.62 A Isat values align with your circuit's thermal and efficiency requirements. Ensure the 6x6x3mm footprint matches your PCB layout constraints before finalizing procurement.

Fixed Inductors Selection Notes

Select this component when a compact, shielded inductor is required for moderate current applications. The 44 µH value suits specific frequency ranges in switching regulators. Compare the 1.1 A RMS rating against peak load currents to prevent overheating. Consider the ±30% tolerance if precise inductance control is critical for your filter design.

Fixed Inductors Part Context

This part belongs to the SD6030 series of low-profile shielded drum core power inductors manufactured by Eaton Electronics Division. The series is designed for surface mount technology, offering a balance between high current handling and small physical dimensions suitable for modern electronic assemblies.

Fixed Inductors Replacement Considerations

Direct substitutes include other SD6030 series variants such as SD6030-4R2-R or SD6030-3R3-R if different inductance values are acceptable. Verify that any replacement maintains the same 6x6x3mm package and shielding characteristics to ensure mechanical compatibility.