SRR1050A-470Y

Fixed Inductors Overview

The Bourns SRR1050A-470Y is a shielded surface-mount power inductor from the SRR1050A series. It features a ferrite core and wirewound construction with an inductance of 47 µH ±30%. The component supports a maximum DC current of 2 A and a saturation current of 2 A, with a maximum DC resistance of 127 mOhms. It operates within a temperature range of -40°C to +125°C and holds AEC-Q200 automotive qualification.

Fixed Inductors Feature Summary

• Shielded design minimizes electromagnetic interference for compact circuit layouts
• Automotive-grade AEC-Q200 qualification ensures reliability in harsh environments
• Ferrite core wirewound construction provides stable performance at high frequencies

Fixed Inductors Applications

• Driver assistance systems
• Infotainment modules
• Power delivery networks

Fixed Inductors Procurement Notes

Verify the specific suffix 'Y' against official Bourns documentation to confirm tape and reel packaging specifications. Ensure the part number matches the exact electrical ratings required for the target application, as variations may exist within the SRR1050A family. Cross-reference the manufacturer's latest datasheet for any updates on material compliance or manufacturing location changes.

Fixed Inductors Selection Notes

Select this component when space-constrained designs require shielded inductors with defined saturation characteristics. The 2 A rating suits moderate current applications where low profile and EMI reduction are priorities. Compare thermal performance and DCR limits against alternative series if higher current handling or different footprint dimensions are necessary for the specific PCB layout constraints.

Fixed Inductors Part Context

This part belongs to the SRR1050A series of shielded power inductors designed for surface-mount technology. The series is characterized by its robust construction suitable for demanding electronic environments. It complements other Bourns passive components used in automotive and industrial control circuits requiring reliable magnetic energy storage.

Fixed Inductors Replacement Considerations

Direct substitutes include the SRR1050HA-470Y, which shares similar electrical parameters but may differ in physical dimensions or temperature ratings. Verify compatibility with existing footprints and thermal management strategies before swapping between these series variants.