SRP1040-1R5M

Fixed Inductors Overview

The Bourns SRP1040-1R5M is a shielded surface-mount power inductor from the SRP1040 series. It features an iron core and measures 11.8 mm x 10.5 mm x 4.2 mm. The component has an inductance of 1.5 uH with a tolerance of 20%. It supports a maximum DC current of 17 A and a saturation current of 20 A. The maximum DC resistance is 6 mOhms, tested at 100 kHz. Operating temperatures range from -55 C to +150 C.

Fixed Inductors Feature Summary

• Shielded construction minimizes electromagnetic interference for reliable circuit operation
• Iron core material provides stable magnetic properties for power applications
• Surface-mount design facilitates automated PCB assembly processes

Fixed Inductors Applications

• Power supply circuits
• DC-DC converter modules
• General power electronics systems

Fixed Inductors Procurement Notes

Verify component authenticity through authorized channels as this part may be obsolete. Confirm RoHS compliance status via official documentation before integration. Check for available substitutes if production continuity is required. Ensure storage conditions meet manufacturer specifications to maintain performance integrity during handling and installation phases.

Fixed Inductors Selection Notes

Select this component based on specific inductance requirements and current handling capabilities. Evaluate physical dimensions against board space constraints. Consider thermal management needs given the operating temperature range. Compare electrical parameters such as saturation current against peak load demands to ensure adequate performance margins under varying operational conditions.

Fixed Inductors Part Context

This model belongs to the Bourns SRP1040 series of shielded power inductors. The series offers various inductance values within a standardized footprint. These components are designed for high-current applications requiring compact solutions. The SRP1040 line emphasizes reliability and efficiency in power conversion environments.

Fixed Inductors Replacement Considerations

Check for direct substitutes within the same series or equivalent specifications from other manufacturers. Verify that replacement parts match the required inductance, current ratings, and physical dimensions. Consult official obsolescence notices for recommended alternative part numbers provided by the manufacturer.