SDR0302-100KL

Fixed Inductors Overview

The SDR0302-100KL is a surface-mount power inductor from the Bourns SDR0302 series, featuring an unshielded drum core wirewound construction. It provides a nominal inductance of 10 µH with a tolerance of ±20%. The component supports a maximum DC current of 900 mA and has a saturation current rating of 800 mA. Its maximum DC resistance is specified at 250 mΩ. Designed for compact electronics, it operates within a temperature range of -40°C to +125°C.

Fixed Inductors Feature Summary

• Unshielded drum core wirewound structure for low profile applications
• High current handling capability with 900 mA maximum DC current rating
• Wide operating temperature range suitable for harsh environments

Fixed Inductors Applications

• Portable electronic devices requiring compact power filtering
• Automotive electronics systems
• DC-DC converter circuits

Fixed Inductors Procurement Notes

Verify the specific suffix KL against the manufacturer datasheet to confirm exact electrical tolerances and packaging specifications. Ensure the ordering quantity aligns with the required reel or cut tape options provided by authorized distributors. Cross-reference the part number with official Bourns documentation to validate availability and production lead times before finalizing procurement plans.

Fixed Inductors Selection Notes

Select this component when space constraints require a low-profile SMD inductor with moderate inductance values. The unshielded design may necessitate careful PCB layout to manage electromagnetic interference. Verify that the 800 mA saturation current meets the peak load requirements of the target circuit application.

Fixed Inductors Part Context

This part belongs to the SDR0302 series of SMD power inductors characterized by low profile and low inductance values. The series is designed for various applications including portable electronics. Bourns identifies standard products in this series as suitable for automotive applications where explicitly stated on the data sheets.

Fixed Inductors Replacement Considerations

Consult the official Bourns SDR0302 series datasheet for direct substitute part numbers with compatible inductance and current ratings. Generic cross-references should be validated against electrical parameters such as DCR and saturation current.