SRU1063A-470Y

Fixed Inductors Overview

The SRU1063A-470Y is a shielded power inductor from the Bourns SRU1063A series, featuring a drum core wirewound construction with an iron ferrite magnetic material. It offers a nominal inductance of 47 µH with a tolerance of ±30%. The component is rated for a maximum DC current of 1.4 A and a saturation current of 1.6 A. Its maximum DC resistance (DCR) is 150 mΩ. The self-resonant frequency is typically 6 MHz, with a Q value of 10 measured at 2.52 MHz. Designed for surface mount installation, it operates within a temperature range of -40°C to +125°C and meets AEC-Q200 automotive grade standards.

Fixed Inductors Feature Summary

• Shielded design utilizing a drum core and wirewound technique to minimize electromagnetic interference.
• Compliant with AEC-Q200 automotive qualification standards for reliability.
• High thermal stability supporting operation across a wide temperature range.

Fixed Inductors Applications

• Automotive electronic systems requiring AEC-Q200 certified components
• Power delivery circuits in industrial equipment
• General-purpose power supply filtering applications

Fixed Inductors Procurement Notes

Verify the specific ordering suffix against the manufacturer's datasheet to ensure correct packaging configuration. Confirm that the required current ratings align with the system's operational demands. Check for any recent process change notifications or site relocation updates that may affect lead times or specifications. Ensure compatibility with standard surface mount assembly processes.

Fixed Inductors Selection Notes

Select this component when a shielded inductor with high current handling capabilities is required for space-constrained designs. The 4-SMD package size provides a balance between performance and footprint. Consider the saturation current limit relative to peak load conditions to prevent inductance degradation. Verify that the operating frequency remains below the self-resonant frequency for intended circuit functionality.

Fixed Inductors Part Context

This part belongs to the SRU1063A series of shielded power inductors manufactured by Bourns Inc. The series is characterized by its robust construction suitable for demanding environments. The SRU1063A line is specifically engineered to meet the rigorous requirements of automotive and industrial applications, offering consistent performance under varying thermal and electrical loads.

Fixed Inductors Replacement Considerations

Consult the official Bourns SRU1063A series datasheet for direct cross-reference options. Verify pinout compatibility and physical dimensions before substituting with other manufacturers' parts. Ensure that any alternative component meets or exceeds the AEC-Q200 qualification if used in automotive contexts.