SRF0703-150M

Arrays, Signal Transformers Overview

The Bourns SRF0703-150M is a shielded dual-winding coupled inductor array designed for surface-mount applications. It features ferrite core construction with an inductance of 15 µH when connected in parallel and 60 µH in series, both with a ±20% tolerance. The component supports a maximum DC current of 1.83 A and exhibits a maximum DC resistance of 119 mΩ. Its compact footprint measures 7.6 mm x 7.6 mm x 3.4 mm, and it operates within a temperature range of -40°C to +125°C. The device holds AEC-Q200 qualification.

Arrays, Signal Transformers Feature Summary

• Dual-winding shielded power inductor configuration
• AEC-Q200 automotive grade qualification
• Ferrite core construction for high efficiency

Arrays, Signal Transformers Applications

• Automotive power supply circuits
• DC-DC converter input/output filtering
• Point-of-load regulation stages

Arrays, Signal Transformers Procurement Notes

Verify the specific suffix against official Bourns documentation to confirm exact electrical tolerances and packaging options. Ensure the procurement channel provides valid traceability records for AEC-Q200 certified components. Confirm that the delivered units match the specified 15 µH parallel inductance rating before integration into production lines.

Arrays, Signal Transformers Selection Notes

Select this component when a compact, shielded dual-inductor solution is required for space-constrained automotive designs. The 0703 package size offers a balance between current handling capability and board real estate. Consider the 1.83 A saturation limit and 119 mΩ DCR for thermal management calculations in high-density power architectures.

Arrays, Signal Transformers Part Context

This part belongs to the Bourns SRF0703 series of coupled inductors. The series provides various inductance values tailored for synchronous buck converters and other multi-phase power applications. The SRF0703-150M specifically addresses needs for moderate current levels with tight magnetic coupling requirements.

Arrays, Signal Transformers Replacement Considerations

Direct substitutes include other Bourns SRF0703 series variants such as SRF0703-220M or SRF0703-102M if different inductance values are acceptable. Verify pin compatibility and physical dimensions when considering non-Bourns alternatives.