030AT2503SM

Overview

The 030AT2503SM is a wirewound toroidal inductor from Gowanda Electronics, designed for surface mount applications. It features an inductance of 250 µH with a tolerance of ±10%. The component has a maximum rated current of 960 mA and a saturation current (Isat) of 700 mA. DC resistance is not explicitly listed in the provided snippets but is typical for this series. It operates within a temperature range of -55 °C to 130 °C. The package is rectangular, non-standard, and contains one element with two terminals.

Feature Summary

• Wirewound toroidal construction for stable performance
• Surface mount design for automated assembly
• High Q factor optimized for broadband RF applications

Applications

• Broadband RF circuits
• General purpose power filtering
• Signal processing stages requiring high stability

Procurement Notes

Verify RoHS compliance status as the source indicates conflicting information regarding lead content and REACH compliance. Confirm exact DC resistance and self-resonant frequency values from the official datasheet before integration. Ensure the rectangular package dimensions match the PCB footprint requirements precisely.

Selection Notes

Select this component when high inductance stability and low insertion loss are required in a surface mount form factor. Consider the 700 mA saturation current limit for circuit design margins. Evaluate thermal management needs given the 130 °C maximum operating temperature rating.

Part Context

Part of the ATSM series from Gowanda Electronics, which specializes in high-performance inductors and magnetics. This series targets COTS+ applications requiring reliable passive components for demanding electronic environments.

Replacement Considerations

Check for 030AT2503SMLF if lead-free compliance is mandatory. Verify pinout and mechanical dimensions against alternative suppliers to ensure compatibility.