SRF0703HA-100M

Arrays, Signal Transformers Overview

The Bourns SRF0703HA-100M is a dual-winding shielded coupled inductor from the SRF0703HA series. It features an inductance of 10 µH ±20% in parallel configuration and 39.6 µH in series. The component has a compact 7.6 x 7.6 x 3.4 mm footprint with a maximum DC resistance of 82.6 mΩ in parallel. It supports a rated current of 2.08 A (parallel) and saturation current of 2.47 A (parallel). Operating temperatures range from -55°C to +150°C, and it meets AEC-Q200 automotive qualification standards.

Arrays, Signal Transformers Feature Summary

• Dual-winding shielded power inductor design for noise reduction
• AEC-Q200 qualified for automotive reliability requirements
• High thermal stability supporting operation up to 150°C

Arrays, Signal Transformers Applications

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

Arrays, Signal Transformers Procurement Notes

Verify the specific suffix 'HA' against the manufacturer's latest datasheet to confirm package dimensions and terminal compatibility. Ensure the ordering quantity matches the distributor's standard reel or cut tape specifications. Confirm RoHS compliance status directly with the supplier documentation prior to final procurement approval.

Arrays, Signal Transformers Selection Notes

Select this component when high current density and low profile are required in automotive applications. The 10 µH parallel value suits buck converters requiring moderate ripple current. Verify that the 2.08 A rated current meets the circuit's continuous load requirements and that the 2.47 A saturation limit prevents core saturation under transient conditions.

Arrays, Signal Transformers Part Context

This part belongs to the SRF0703HA series of shielded coupled inductors manufactured by Bourns. The series offers various inductance values within a standardized 7.6x7.6mm surface-mount footprint. The HA variant specifically denotes automotive-grade qualification and enhanced temperature performance compared to standard industrial variants.

Arrays, Signal Transformers Replacement Considerations

Direct replacements include other SRF0703HA series parts with identical electrical parameters. Cross-reference with competitor shielded coupled inductors having similar 10 µH parallel inductance and comparable current ratings. Ensure physical footprint and pinout compatibility before substitution.