15A502

Overview

The 15A502 is a fixed wirewound inductor manufactured by Gowanda Electronics, designed for high-current applications. It features an unshielded radial horizontal cylinder package suitable for through-hole mounting. The component exhibits an inductance of 50 µH tested at 1 kHz and possesses a low DC resistance of 20 mOhm. It supports a maximum current rating of 15 A and operates within a temperature range of -55°C to 125°C. The self-resonant frequency is specified at 4 MHz, ensuring stable performance in power filtering circuits.

Feature Summary

• High current handling capability with 15 A rating
• Unshielded wirewound construction for thermal efficiency
• Radial horizontal leaded format for PCB integration

Applications

• Power supply filtering
• Current smoothing in high-load circuits
• Industrial power electronics

Procurement Notes

Verify the specific ordering suffix against manufacturer documentation to confirm exact physical dimensions and lead configuration. Ensure that the selected variant matches the required thermal management strategy for the intended application environment. Cross-reference the part number with official Gowanda Electronics catalogs to validate availability and compliance status before finalizing procurement orders.

Selection Notes

Select this component when high continuous current capacity is required alongside moderate inductance values. The unshielded design necessitates careful layout planning to minimize electromagnetic interference with adjacent sensitive traces. Evaluate the operating temperature range to ensure reliability under peak load conditions and ambient thermal constraints.

Part Context

This inductor belongs to Gowanda Electronics' general-purpose high-current wirewound series. The product line targets robust industrial and aerospace applications requiring reliable magnetic components. The radial leaded form factor distinguishes it from surface-mount alternatives, offering mechanical stability for heavy-duty circuit board implementations.

Replacement Considerations

Consult Gowanda Electronics official substitution guides for verified equivalent part numbers. Direct replacements must match the 50 µH inductance, 15 A current rating, and 20 mOhm resistance specifications. Verify package compatibility and thermal characteristics before integrating alternative components.