SRF0703-330M

Arrays, Signal Transformers Overview

The Bourns SRF0703-330M is a shielded coupled inductor array featuring two coils with a parallel inductance of 33 µH and a series inductance of 132 µH. It has a tolerance of 20%, a maximum DC current rating of 1.31 A, and a maximum DC resistance of 0.24 ohms. The component measures 7.6 mm x 7.6 mm x 3.4 mm and operates within a temperature range of -40°C to +105°C.

Arrays, Signal Transformers Feature Summary

• Shielded magnetic design minimizes electromagnetic interference
• Dual-coil configuration supports series or parallel circuit integration
• Surface-mount construction facilitates automated assembly

Arrays, Signal Transformers Applications

• DC-DC converter input/output filtering
• Power supply noise suppression circuits
• Automotive electronic control unit power stages

Arrays, Signal Transformers Procurement Notes

Verify the specific datasheet revision for the SRF0703-330M to confirm exact electrical tolerances and thermal characteristics before finalizing designs. Ensure that the selected package footprint matches the manufacturer's recommended land pattern to guarantee reliable solder joint integrity during surface-mount processing.

Arrays, Signal Transformers Selection Notes

Select this component when space-constrained designs require coupled inductors with moderate current handling capabilities. The 0703 package size offers a compact solution for applications needing dual-inductor functionality without increasing board area significantly compared to discrete components.

Arrays, Signal Transformers Part Context

This part belongs to the SRF0703 series of coupled inductors from Bourns Inc. The series provides various inductance values optimized for high-frequency switching applications. These components are designed to replace multiple discrete inductors, reducing component count and improving power density in modern electronic systems.

Arrays, Signal Transformers Replacement Considerations

Check for direct substitutes within the SRF0703 series offering different inductance values if system requirements change. Verify pin compatibility and thermal performance against alternative manufacturers' offerings before implementing any cross-brand replacements.