1538M24

Overview

The Hammond Manufacturing 1538M24 is a heavy-duty hash choke belonging to the 1538 series, designed for RF and DC link applications. It features an inductance of 50 µH with a maximum DC current rating of 15 A. The component utilizes a radial horizontal cylinder package with wire leads for mounting. Its electrical characteristics include a maximum DC resistance of 13 mΩ. This unshielded wirewound inductor is engineered for industrial automation environments requiring robust performance under high current loads.

Feature Summary

• Heavy-duty construction suitable for demanding industrial environments
• Unshielded wirewound design for specific RF and DC link filtering needs
• Radial horizontal cylinder package configuration for flexible mounting

Applications

• Distributed Antenna Systems (DAS)
• Industrial Automation circuits
• DC Link filtering applications

Procurement Notes

Verify that the required inductance value of 50 µH and current handling capacity of 15 A align with the circuit design specifications. Confirm that the unshielded nature of the component does not interfere with nearby sensitive electronics or violate electromagnetic compatibility requirements for the final assembly. Ensure the radial horizontal lead format matches the PCB layout constraints.

Selection Notes

Select this component when a heavy-duty hash choke is required for RF suppression or DC link stabilization. The 15 A current rating distinguishes it from lower-capacity alternatives. Consider the unshielded design if magnetic field interference is not a primary concern. Verify that the physical dimensions of the radial horizontal cylinder package fit within the available board space.

Part Context

This part belongs to the Hammond Manufacturing 1538 series, which specializes in industrial-grade chokes. The series offers various inductance values tailored for different current requirements. The 1538M24 specifically targets applications needing moderate inductance with high current tolerance, bridging the gap between standard signal chokes and large power reactors.

Replacement Considerations

Direct substitutes must match the 50 µH inductance, 15 A current rating, and 13 mΩ resistance. Alternative parts should also feature a radial horizontal cylinder package to ensure mechanical compatibility without redesigning the mounting structure.