030AT1503SM

Overview

The 030AT1503SM is a fixed wirewound toroidal inductor manufactured by Gowanda Electronics. It features an inductance of 150 µH and a maximum DC resistance of 185 mΩ. The component supports a maximum current rating of 1.33 A. It utilizes a nonstandard surface-mount package configuration, suitable for applications requiring compact magnetic components with shielded performance characteristics.

Feature Summary

• Wirewound construction within a toroidal core geometry
• Shielded design to contain magnetic fields
• Surface-mount termination style for automated assembly

Applications

• Aerospace electronic systems
• Defense equipment power circuits
• Medical device signal conditioning

Procurement Notes

Verify the specific saturation current and self-resonant frequency requirements against the official Gowanda datasheet, as these values are critical for circuit stability. Confirm that the nonstandard footprint dimensions match the target PCB layout precisely. Ensure compliance with relevant industry standards such as RoHS or ITAR if the application involves defense or export-controlled sectors. Request batch testing reports for high-reliability deployments.

Selection Notes

Select this component when a shielded toroidal inductor with a 150 µH value is required in a surface-mount form factor. Consider the 1.33 A current rating and 185 mΩ resistance for efficiency calculations. Evaluate the physical size constraints due to the nonstandard package. Compare against standard axial leads if space permits, though SMD offers better automation compatibility.

Part Context

Gowanda Electronics specializes in high-performance magnetic components for demanding environments including aerospace, defense, and medical industries. The 030AT series represents their line of shielded toroidal inductors designed for reliability. This manufacturer maintains ISO 9001 and AS9100 certifications, ensuring quality control for critical electronic subsystems where component failure is not an option.

Replacement Considerations

The 030KM1503SM is a related Gowanda part with similar inductance but different current ratings. Verify interchangeability by comparing saturation current limits and physical footprint dimensions. No direct cross-manufacturer substitutes are publicly confirmed; custom equivalents may require re-engineering.