SDR1005-682KL

Fixed Inductors Overview

The Bourns SDR1005-682KL is a surface-mount power inductor from the SDR1005 series, featuring an unshielded drum core and wirewound construction. It provides a nominal inductance of 6800 µH with a tolerance of ±10%. The component operates at a reference test frequency of 1 kHz and exhibits a quality factor of 93 at this frequency. Its self-resonant frequency is specified as 30.00 kHz. The physical dimensions are standardized within the 1005 package outline, measuring 10.0 mm in length with maximum height constraints defined by the series specifications.

Fixed Inductors Feature Summary

• Unshielded drum core design for specific magnetic field applications
• Wirewound construction ensuring stable inductive performance
• Surface-mount technology compatible with automated assembly processes

Fixed Inductors Applications

• Power supply filtering circuits
• Energy storage in DC-DC converters
• General-purpose signal processing in electronic systems

Fixed Inductors Procurement Notes

Verify the exact electrical parameters against the official Bourns datasheet prior to integration. Confirm that the unshielded nature of the component aligns with your electromagnetic interference requirements. Ensure the operating temperature range meets your system's thermal specifications. Cross-reference the package dimensions with your PCB footprint to guarantee mechanical compatibility during assembly.

Fixed Inductors Selection Notes

Select this component when high inductance values are required in a compact surface-mount form factor. Consider the low self-resonant frequency suitable for lower-frequency power applications. Evaluate the unshielded design implications regarding magnetic coupling with nearby components. Compare saturation current ratings if applicable to ensure adequate performance under load conditions.

Fixed Inductors Part Context

This part belongs to the Bourns SDR1005 series of SMD power inductors. The series offers various inductance values ranging from microhenries to millihenries within the same physical package. These components are designed for general electronic applications requiring reliable inductive elements. The numbering convention indicates specific inductance and tolerance characteristics within the product line.

Fixed Inductors Replacement Considerations

Consult the official Bourns documentation for direct cross-references. Verify equivalent inductance, tolerance, and physical dimensions before substitution. Ensure any alternative component meets the same electrical and mechanical requirements for seamless integration.