SRF0703-2R2M

Arrays, Signal Transformers Overview

The SRF0703-2R2M is a shielded dual-coil inductor array from the Bourns SRF0703 series, designed for surface-mount applications. It features an inductance of 2.2 µH with a parallel connection and 8.8 µH when connected in series. The component has a maximum DC resistance of 21.7 mΩ in parallel and a saturation current of 5.52 A in parallel configuration. Its 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

• Shielded dual-coil construction minimizes electromagnetic interference
• Configurable series or parallel connectivity for flexible circuit design
• High saturation current capability supports demanding power delivery
• Compact surface-mount footprint suitable for space-constrained layouts

Arrays, Signal Transformers Applications

• Power management circuits requiring coupled inductors
• DC-DC converter input/output filtering
• Signal isolation in mixed-signal systems
• Automotive electronics power stages

Arrays, Signal Transformers Procurement Notes

Verify the specific suffix 'M' indicates ±20% tolerance as per official datasheets. Confirm package dimensions match 7.6mm x 7.6mm requirements. Check RoHS compliance status for current production batches. Ensure storage conditions adhere to moisture sensitivity level guidelines before reflow soldering.

Arrays, Signal Transformers Selection Notes

Select this component when dual isolated windings are required in a single package. Compare saturation currents against peak load demands. Evaluate DC resistance impact on efficiency. Consider thermal performance at maximum operating temperatures. Verify footprint compatibility with existing PCB designs.

Arrays, Signal Transformers Part Context

Part of the SRF0703 series of shielded inductor arrays. Manufactured by Bourns Inc. for industrial and automotive applications. Designed for high-current density environments. Offers magnetic shielding to reduce crosstalk between coils.

Arrays, Signal Transformers Replacement Considerations

Check for direct substitutes within the SRF0703 series with different inductance values. Verify pinout compatibility if replacing with similar dual-coil arrays. Ensure equivalent saturation current and DCR specifications are met by alternative parts.