SRF1260A-1R5Y

Overview

The Bourns SRF1260A-1R5Y is a dual-element shielded power inductor array designed for surface-mount applications. It features two coils with an inductance of 1.5 µH per coil, offering ±30% tolerance. The component exhibits a low DC resistance of 7.3 mΩ and supports high current handling capabilities up to 13.8 A. Measuring 12.5 mm x 12.5 mm x 6 mm, it complies with AEC-Q200 standards for automotive reliability.

Feature Summary

• Dual-winding shielded construction minimizes electromagnetic interference
• High saturation current capability for efficient power delivery
• Automotive-grade compliance ensures reliability in harsh environments

Applications

• Automotive power distribution networks
• Point-of-load voltage regulation stages
• DC-DC converter input/output filtering

Procurement Notes

Verify the specific suffix 'Y' confirms halogen-free status and tape-and-reel packaging configuration. Confirm AEC-Q200 certification requirements match your system's automotive grade specifications. Ensure footprint dimensions align with PCB layout constraints before finalizing procurement orders.

Selection Notes

Select this component when dual isolated windings are required within a compact footprint. The 1.5 µH value suits moderate frequency switching applications. Evaluate thermal performance at 13.8 A load to ensure adequate heat dissipation on the target PCB substrate without exceeding temperature ratings.

Part Context

This part belongs to the SRF1260A series of dual-winding shielded power inductors from Bourns. The series offers various inductance values optimized for automotive and industrial power electronics. The 'A' designation typically indicates specific automotive qualification enhancements compared to standard industrial variants.

Replacement Considerations

Cross-reference with other SRF1260A series parts for different inductance needs. Verify pinout compatibility with alternative dual-inductor arrays from other manufacturers if supply chain adjustments are necessary.