030KM2503SM

Overview

The 030KM2503SM is a fixed shielded toroidal inductor manufactured by Gowanda Electronics. It features a nominal inductance of 250 µH with a maximum DC resistance of 355 mΩ and a rated current of 960 mA. The component operates within a temperature range of -55°C to 130°C and utilizes a non-standard rectangular surface-mount package.

Feature Summary

• Shielded toroidal core construction for magnetic containment
• Surface-mount design for automated assembly integration
• High-temperature stability suitable for demanding environments

Applications

• Power supply filtering circuits
• General purpose inductive applications
• Electronic equipment requiring compact magnetics

Procurement Notes

Verify the specific suffix 'SM' confirms the surface-mount configuration and lead finish. Confirm RoHS compliance status as datasheets may vary by production batch. Ensure the non-standard package dimensions match the target PCB footprint requirements before finalizing procurement orders.

Selection Notes

Select this component when a 250 µH value is required with a 960 mA current rating. The shielded toroidal design minimizes electromagnetic interference compared to unshielded alternatives. Verify that the 355 mΩ DC resistance meets the efficiency constraints of the specific power circuit design.

Part Context

This part belongs to the KMSM series of general-purpose power inductors from Gowanda Electronics. The series offers various inductance values and current ratings in a surface-mount form factor, designed for reliability in aerospace, defense, and medical applications where consistent performance is critical.

Replacement Considerations

Cross-reference with other Gowanda KMSM series parts for different inductance or current needs. Verify mechanical compatibility if substituting with similar surface-mount toroidal inductors from other manufacturers.