15A501

Overview

The Gowanda Electronics 15A501 is a fixed wirewound inductor designed for high-current power applications. It features an unshielded construction with radial horizontal cylinder leads, suitable for through-hole mounting. The component provides an inductance of 5 µH and supports a maximum DC current of 15 A. Its low DC resistance is specified at 4 mOhm, ensuring minimal power loss during operation. The self-resonant frequency reaches 30 MHz, allowing effective performance in broadband power RF transformer circuits. This part is RoHS compliant and manufactured by Gowanda Electronics, a provider of components for aerospace, defense, and medical sectors.

Feature Summary

• High current handling capability rated at 15 A DC
• Low DC resistance of 4 mOhm for efficient power transmission
• Broadband performance with a self-resonant frequency of 30 MHz
• Unshielded wirewound design for specific magnetic field requirements

Applications

• Broadband power RF transformers
• High-current power chokes
• Aerospace and defense electronic systems
• Medical imaging equipment power supplies

Procurement Notes

Verify the specific ordering suffix to confirm compliance status, as some variants may include lead-free (LF) designations or custom specifications. Confirm that the radial horizontal package orientation matches your PCB layout constraints. Ensure the 15 A current rating meets the thermal management requirements of the target application environment. Check for any ITAR restrictions if the end-use involves controlled defense items. Validate that the unshielded nature does not interfere with nearby sensitive circuitry.

Selection Notes

Select the 15A501 when a 5 µH inductance value is required alongside high current capacity. The low 4 mOhm resistance makes it suitable for applications where minimizing voltage drop and heat generation is critical. Consider the unshielded design if magnetic interference from shielding is undesirable or if the application requires specific magnetic field exposure. The radial horizontal form factor dictates the board space and lead bending requirements during assembly.

Part Context

Gowanda Electronics specializes in high-performance magnetic components for demanding industries such as aerospace, defense, and medical devices. The 15A501 belongs to their line of fixed inductors and chokes, which are often used in critical systems requiring reliability and precise electrical characteristics. The company offers both standard and custom designs, adhering to strict quality standards including ISO 9001 and AS9100.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Users should consult Gowanda Electronics directly for equivalent or alternative components that match the 5 µH inductance, 15 A current rating, and radial package dimensions.