SRN8040TA-181M

Fixed Inductors Overview

The SRN8040TA-181M is a semi-shielded power inductor from Bourns Inc., designed for surface-mount applications. It features a fixed inductance of 180 µH with a tolerance of ±20%. The component supports a maximum DC current of 910 mA and has a DC resistance of 490 mΩ. It is rated for operation at frequencies up to 1 MHz and carries AEC-Q200 automotive qualification.

Fixed Inductors Feature Summary

• Semi-shielded construction reduces magnetic interference
• Automotive-grade reliability compliant with AEC-Q200 standards
• Surface-mount design facilitates automated assembly

Fixed Inductors Applications

• Driver assistance systems
• Automotive electronics
• Power supply circuits

Fixed Inductors Procurement Notes

Verify the specific ordering suffix against official documentation to confirm tape-and-reel packaging requirements. Ensure the selected variant matches the required inductance value and current rating for the target application circuit.

Fixed Inductors Selection Notes

Select this component for space-constrained designs requiring moderate inductance values. Consider the 490 mΩ DC resistance for efficiency calculations and verify thermal performance under continuous load conditions within the operating temperature range.

Fixed Inductors Part Context

This part belongs to the SRN8040TA series, which provides compact, high-performance inductors for automotive and industrial markets. The series offers various inductance options while maintaining consistent physical dimensions and mounting characteristics.

Fixed Inductors Replacement Considerations

Consult official cross-reference data for direct substitutes. Verify that any alternative component meets identical AEC-Q200 certification and physical footprint requirements.