SRF0703A-151M

Arrays, Signal Transformers Overview

The Bourns SRF0703A-151M is a dual-winding shielded power inductor from the SRF0703A series, designed for surface-mount applications. It features a ferrite core and AEC-Q200 qualification for automotive reliability. The component provides an inductance of 150 µH in parallel connection and 608.2 µH in series configuration with a tolerance of ±20%. Key electrical parameters include a maximum DC resistance of 986 mΩ in parallel and saturation currents of 650 mA (parallel) and 320 mA (series). Physical dimensions are 7.6 mm x 7.6 mm x 3.4 mm, operating within a temperature range of -40°C to +125°C.

Arrays, Signal Transformers Feature Summary

• Dual-winding architecture supporting both parallel and series connectivity configurations
• Fully shielded magnetic design to minimize electromagnetic interference
• AEC-Q200 qualified for high-reliability automotive environments
• Halogen-free construction compliant with RoHS standards

Arrays, Signal Transformers Applications

• Automotive-grade DC-DC converter designs
• High-current power supply filtering
• Space-constrained electronic modules requiring low-profile components

Arrays, Signal Transformers Procurement Notes

Verify the specific suffix 'A' against the target schematic, as it denotes the automotive-qualified variant distinct from standard industrial versions. Confirm package availability matches the required reel or cut tape format. Ensure the ordering part number aligns exactly with the required inductance value and tolerance specifications before finalizing procurement.

Arrays, Signal Transformers Selection Notes

Select this component when automotive certification and compact footprint are critical constraints. The dual-winding capability allows flexible circuit topologies for interleaved or coupled operations. Evaluate thermal performance at the specified saturation current limits to ensure stable operation under peak load conditions within the defined temperature range.

Arrays, Signal Transformers Part Context

This component belongs to the Bourns SRF0703A series of dual-winding shielded power inductors. The series is engineered for high-current applications where space is limited. The 'A' suffix specifically identifies the AEC-Q200 qualified version, distinguishing it from non-automotive variants within the broader SRF0703 product family.

Arrays, Signal Transformers Replacement Considerations

Direct substitutes include other SRF0703A series parts with compatible inductance values, such as SRF0703A-8R2M or SRF0703A-220M, provided they meet the same physical and electrical requirements.