SDR0906-100ML

Fixed Inductors Overview

The Bourns SDR0906-100ML is a surface-mount power inductor from the SDR0906 series, designed for high-current applications. It features an unshielded wirewound construction with a ferrite core, housed in a compact 0906 package measuring 11 mm by 10.5 mm by 6.3 mm. The component provides an inductance of 10 µH with a tolerance of ±20%. It supports a maximum DC current of 2.1 A and a saturation current of 2.4 A, while maintaining a maximum DC resistance of 90 mΩ. Operating within a temperature range of -40°C to +125°C, it exhibits a minimum Q factor of 35 at 2.52 MHz and a self-resonant frequency of approximately 7.96 MHz.

Fixed Inductors Feature Summary

• Unshielded wirewound design utilizing a ferrite core for robust magnetic performance
• Compact 0906 surface-mount footprint optimized for automated assembly processes
• Capable of handling high saturation currents suitable for demanding power delivery circuits

Fixed Inductors Applications

• Power supply modules requiring efficient energy storage
• DC-DC converter circuits for voltage regulation
• General-purpose power electronics systems

Fixed Inductors Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to ensure correct packaging configuration. Confirm that the requested variant matches the exact electrical specifications required for the target application. Cross-reference the part number with the latest datasheet to validate compliance with RoHS standards and other regulatory requirements before finalizing procurement orders.

Fixed Inductors Selection Notes

Select this component when a compact unshielded inductor is required for high-current power stages. The 10 µH value and 2.1 A rating suit various step-down or boost converter topologies. Ensure the PCB layout accommodates the 0906 dimensions and allows for adequate thermal dissipation given the unshielded nature of the device.

Fixed Inductors Part Context

This part belongs to the Bourns SDR0906 series of SMD power inductors. The series offers a range of inductance values from low microhenries up to higher ranges, all sharing the same 0906 physical envelope. This standardization facilitates design flexibility across different power levels while maintaining consistent board space utilization for manufacturers.

Fixed Inductors Replacement Considerations

Direct substitutes within the same series include SDR0906-1R0ML, SDR0906-2R2ML, and SDR0906-4R7ML. These parts share identical physical dimensions and mounting characteristics but differ in inductance and current ratings. Verify that the alternative inductance value meets the circuit's filtering or energy storage requirements.