SRF0703-680M

Arrays, Signal Transformers Overview

The SRF0703-680M is a shielded surface-mount power inductor manufactured by Bourns Inc. It features a composite core design and a closed magnetic circuit structure to minimize electromagnetic interference. The component offers an inductance of 68 µH with a tolerance of ±20%. It is designed for high-current applications, supporting a saturation current of approximately 1.5 A and a DC resistance of 0.14 Ω. The device operates within a temperature range of -40°C to +125°C.

Arrays, Signal Transformers Feature Summary

• Shielded construction reduces external magnetic field emissions
• Composite core material provides stable inductance under bias
• Surface-mount package facilitates automated assembly

Arrays, Signal Transformers Applications

• DC-DC converter output filtering
• Point-of-load regulation circuits
• Portable electronic device power management

Arrays, Signal Transformers Procurement Notes

Verify the specific suffix codes on the ordering information to ensure correct packaging and tape-and-reel specifications. Confirm that the requested quantity matches the standard reel size defined in the manufacturer's catalog. Cross-reference the date code and lot number upon receipt to ensure compliance with project requirements and traceability standards.

Arrays, Signal Transformers Selection Notes

Select this component based on its physical footprint compatibility with the PCB layout constraints. Evaluate the thermal performance characteristics relative to the expected ambient operating conditions. Ensure the required inductance value and current handling capabilities align with the specific circuit design parameters before finalizing the bill of materials.

Arrays, Signal Transformers Part Context

This part belongs to Bourns' SRF series of shielded power inductors. These components are engineered for compact designs requiring low profile and high efficiency. The series utilizes advanced composite core technology to achieve superior performance compared to traditional ferrite cores in similar form factors.

Arrays, Signal Transformers Replacement Considerations

Consult official substitution guides for compatible alternatives. Verify pinout compatibility and electrical parameter equivalence before replacing the original component in existing designs.