15HC-27

Overview

The Delevan 15HC-27 is a leaded power inductor designed for high-current applications. It features an unshielded drum core and wirewound construction, suitable for radial horizontal mounting. The component provides an inductance of 27 µH with a tolerance of ±10%. It supports a maximum current rating of 15 A and exhibits a maximum DC resistance of 15 mΩ (0.015 Ω). The device utilizes a cylinder package style.

Feature Summary

• High-current capability with a 15 A rating
• Unshielded drum core wirewound construction
• Radial horizontal cylinder package for through-hole mounting

Applications

• Power filtering circuits
• Choke applications in power supplies
• General purpose power inductors

Procurement Notes

Verify the specific manufacturer documentation to confirm the exact DC resistance value, as sources vary between 15 mΩ and 137 mΩ. Ensure the lead spacing requirement matches the 23.8 mm specification found in distributor data. Confirm availability status as some listings indicate non-stocked items. Check RoHS compliance requirements if lead-free components are mandatory for the assembly process.

Selection Notes

Select this component when a 27 µH inductance value is required for power handling up to 15 A. The unshielded design may require consideration for electromagnetic interference in dense layouts. Verify that the radial horizontal form factor fits the PCB footprint constraints. Ensure the operating environment does not exceed the thermal limits associated with high-current operation.

Part Context

This part belongs to the Delevan HC Series of leaded power inductors. These components are characterized by their robust construction for choke and power filtering duties. The series offers various inductance values, with the 15HC-27 representing the 27 µH variant within the product line.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided source material.