SRR0805-821K

Fixed Inductors Overview

The SRR0805-821K is a shielded power inductor from the Bourns SRR0805 series, featuring a drum core and wirewound construction. It provides an inductance of 820 µH with a maximum DC resistance of 4 Ohms. The component supports a saturation current of 160 mA and operates within a standard surface-mount nonstandard package.

Fixed Inductors Feature Summary

• Shielded magnetic structure to minimize electromagnetic interference
• Drum core design for stable inductance performance
• Wirewound construction for high reliability

Fixed Inductors Applications

• Power supply filtering circuits
• DC-DC converter input/output stages
• General electronic signal processing

Fixed Inductors Procurement Notes

Verify the specific datasheet version for the SRR0805-821K to confirm RoHS compliance status and detailed thermal characteristics. Ensure that the selected supplier provides original manufacturer documentation to validate the 160 mA current rating and 4 Ohm resistance specifications against production batches.

Fixed Inductors Selection Notes

Select this component when a compact shielded inductor with 820 µH inductance is required for low-current applications. Consider the 160 mA saturation limit and 4 Ohm DC resistance to ensure compatibility with the target circuit's power budget and efficiency requirements without exceeding thermal constraints.

Fixed Inductors Part Context

This part belongs to the Bourns SRR0805 series of shielded power inductors. The series is designed for surface-mount technology, offering a balance between size and performance for portable and industrial electronics requiring reliable energy storage in small form factors.

Fixed Inductors Replacement Considerations

Consult official Bourns catalogs for direct cross-references within the SRR0805 series or compatible shielded drum core inductors with matching 820 µH inductance and similar current ratings.