1539M31

Overview

The Hammond Manufacturing 1539M31 is a heavy-duty RF choke from the 1539 series, designed for robust filtering applications. It features a ferrite bobbin core with an inductance of 5000uH and a DC current rating of 2.2A. The component exhibits a direct current resistance (DCR) of 0.714 Ohms and operates at a test frequency of 1KHz with a tolerance of 10%. Constructed with high saturation flux density materials, it includes 1-inch long leads tinned to within 1/8 inch of the body, ensuring reliable soldering connections for industrial automation and circuit protection.

Feature Summary

• High saturation flux density ferrite bobbins for enhanced magnetic performance
• Heavy-duty construction suitable for demanding hash choke applications
• Long tinned leads facilitate secure mounting and soldering

Applications

• Filtering in Distributed Antenna Systems (DAS)
• Energy storage inductors in industrial circuits
• EMI/RFI suppression in automation equipment

Procurement Notes

Verify the specific part number 1539M31 against official Hammond Manufacturing datasheets to confirm electrical parameters such as 5000uH inductance and 2.2A current rating. Ensure compatibility with your circuit's frequency requirements and physical space constraints before procurement. Cross-reference lead dimensions and tinning specifications to guarantee proper installation.

Selection Notes

Select this component when high saturation flux density and heavy-duty performance are required for RF or hash chokes. Consider the 5000uH inductance and 2.2A DC current limits to ensure adequate filtering and energy storage capabilities. Evaluate the physical footprint and lead length for integration into industrial automation or DAS environments where robust EMI/RFI suppression is critical.

Part Context

The 1539M31 belongs to Hammond Manufacturing's 1539 series of RF inductors, specifically engineered as heavy-duty hash chokes. This series utilizes ferrite bobbin cores to provide stable inductance values under varying load conditions. The component is categorized under passive components, serving primarily as an RF inductor for leaded applications in electronic circuits requiring significant filtering or energy storage.

Replacement Considerations

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