1538M03

Overview

The Hammond Manufacturing 1538M03 is a fixed wirewound inductor designed for heavy-duty applications. It features an unshielded radial, horizontal cylinder construction with a nominal inductance of 27 µH. The component supports a DC current rating of 7 A and exhibits a maximum DC resistance of 30 mOhm. Constructed with high saturation flux density ferrite rods, it serves as an effective EMI/RFI choke or filtering inductor.

Feature Summary

• Utilizes high saturation flux density ferrite rods for robust magnetic performance
• Features long tinned leads extending 1 inch from the body for secure mounting
• Provides effective filtering and energy storage capabilities in circuit designs

Applications

• EMI and RFI noise suppression circuits
• Heavy-duty hash choke applications
• General-purpose filtering and energy storage inductors

Procurement Notes

Verify the specific manufacturer part number against official Hammond Manufacturing documentation to ensure accuracy. Confirm that the required electrical parameters, including inductance and current ratings, align with your circuit design specifications before finalizing procurement orders.

Selection Notes

Select this component when a heavy-duty unshielded inductor is required for filtering or energy storage. Ensure the application can accommodate the radial horizontal cylinder form factor and verify that the 7 A current rating meets the operational demands of the target circuit environment.

Part Context

This component belongs to the Hammond Manufacturing series of fixed inductors. It is categorized under resistors, capacitors, and inductors for distributed antenna systems and general electronic circuits. The product is distinct from enclosure products within the same manufacturer's portfolio.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided source material. Consult official distributor databases for cross-references if alternative sourcing is necessary.