SRU3011-1R5Y

Fixed Inductors Overview

The SRU3011-1R5Y is a fixed surface-mount power inductor manufactured by Bourns Inc. It features a shielded drum core design with wirewound construction, ensuring low electromagnetic interference. The component has an inductance of 1.5 µH and a maximum DC resistance of 57 mΩ. It supports a saturation current of 1.1 A and a rated current of 1.1 A. The device utilizes a nonstandard package suitable for automated assembly processes.

Fixed Inductors Feature Summary

• Shielded drum core construction minimizes magnetic flux leakage
• Wirewound technology provides stable inductance characteristics
• Surface-mount format facilitates high-volume PCB integration

Fixed Inductors Applications

• DC-DC converter circuits
• Power delivery networks
• Portable electronic devices

Fixed Inductors Procurement Notes

Verify the specific ordering suffix to confirm environmental compliance status, such as halogen-free certification or automotive qualification grades. Ensure the requested quantity matches standard reel packaging sizes defined by the manufacturer. Cross-reference the date code and lot number against quality certificates to guarantee material traceability and adherence to RoHS directives during the procurement process.

Fixed Inductors Selection Notes

Select this component when space constraints require a compact shielded inductor with moderate current handling capabilities. The 1.5 µH value suits applications requiring specific ripple current filtering. Evaluate the 57 mΩ DC resistance against thermal management requirements. Confirm that the 1.1 A current rating aligns with the peak load demands of the target power stage circuit design.

Fixed Inductors Part Context

This part belongs to the SRU3011 series of shielded SMD power inductors from Bourns Electronic Solutions. The series offers various inductance values within a consistent physical footprint. These components are engineered for efficiency in modern power electronics, balancing size reduction with performance stability for consumer and industrial equipment.

Fixed Inductors Replacement Considerations

Consult official Bourns documentation for direct cross-references. Verify pin compatibility and electrical parameters before substituting with generic equivalents.