SRF0703HA-470M

Arrays, Signal Transformers Overview

The Bourns SRF0703HA-470M is a dual-winding shielded coupled inductor from the SRF0703HA series, designed for surface-mount applications. It features an inductance of 47 µH when connected in parallel and 338 mΩ maximum DC resistance per winding. The component measures 7.6 mm x 7.6 mm x 3.4 mm and operates within a temperature range of -55°C to +150°C. It supports RMS currents up to 1.08 A in parallel configuration and complies with RoHS and AEC-Q200 standards.

Arrays, Signal Transformers Feature Summary

• Dual-winding shielded construction minimizes electromagnetic interference
• Ferrite core material ensures stable performance across wide temperature ranges
• AEC-Q200 qualified for automotive reliability requirements

Arrays, Signal Transformers Applications

• Single-Ended Primary Inductance Converter (SEPIC) topology
• Automotive power supply circuits
• Industrial DC-DC conversion systems

Arrays, Signal Transformers Procurement Notes

Verify the specific suffix 'M' indicates tolerance and packaging format as defined by Bourns. Confirm RoHS compliance status through official datasheets. Ensure compatibility with PCB footprint dimensions of 7.6x7.6mm. Check AEC-Q200 certification if used in automotive contexts. Validate current ratings against thermal management requirements.

Arrays, Signal Transformers Selection Notes

Select this component for applications requiring compact dual-inductor solutions with low profile. Consider the 47µH parallel inductance value for SEPIC designs. Evaluate thermal dissipation capabilities given the 1.08A RMS rating. Compare physical dimensions against available board space constraints. Verify operating temperature range suitability for the target environment.

Arrays, Signal Transformers Part Context

Part of the SRF0703HA series of shielded dual-winding power inductors. Designed for high-reliability applications including automotive electronics. Offers consistent performance across industrial and consumer power management sectors. Manufactured by Bourns Inc., a recognized supplier of electronic components.

Arrays, Signal Transformers Replacement Considerations

Consult Bourns official documentation for direct cross-reference part numbers. Verify equivalent inductance, current ratings, and physical dimensions before substitution. Ensure replacement components meet AEC-Q200 requirements if applicable.