DO5022P-822MLD

Fixed Inductors Overview

The Coilcraft DO5022P-822MLD is an unshielded surface-mount power inductor with a nominal inductance of 8.2 µH and a tolerance of 20%. It features a ferrite core and wirewound construction, housed in a 15.24 mm x 7.11 mm x 18.54 mm package. The component supports a maximum DC current of 1.2 A and a saturation current of 2.3 A. Its maximum DC resistance is 29 mOhms, with a self-resonant frequency of 30 MHz. Operating temperatures range from -40°C to +85°C.

Fixed Inductors Feature Summary

• Flat top construction enables reliable surface mounting.
• Robust temperature deformation resistance prevents damage during solder reflow.
• High saturation current capability for demanding power applications.

Fixed Inductors Applications

• Laptop power circuits
• Portable electronic devices
• Handheld equipment

Fixed Inductors Procurement Notes

Verify the specific part number suffix against official Coilcraft documentation to confirm exact electrical parameters and packaging options. Ensure compatibility with standard SMD assembly processes and check for RoHS compliance status relevant to the manufacturing date code before procurement.

Fixed Inductors Selection Notes

Select this component for designs requiring high current handling in space-constrained portable applications. Consider the unshielded nature for potential EMI management and verify that the 8.2 µH value aligns with the target switching frequency and ripple current requirements of the power stage.

Fixed Inductors Part Context

This part belongs to the DO5022P series of unshielded surface-mount power inductors. The series is designed for applications with higher current demands, offering a flat top profile for stable PCB mounting. It utilizes ferrite core technology to provide robust performance across a wide range of inductance values within the same footprint.

Fixed Inductors Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.