DP20

Power Line Filter Modules Overview

The DP20 is a DC EMC/EMI line filter manufactured by Astrodyne TDI. It is designed for general-purpose applications requiring noise suppression and electromagnetic interference mitigation. The component features a voltage rating of 50 VDC and a current rating of 20 A. It operates at frequencies of 50 Hz and 60 Hz. Physical dimensions include a height of 1.78 inches, a length of 4.13 inches, and a width of approximately 3.0 inches based on standard chassis mount profiles for this series. The unit utilizes a chassis mount installation style with bolt-in termination.

Power Line Filter Modules Feature Summary

• Provides effective electromagnetic interference (EMI) and radio frequency interference (RFI) mitigation for DC power lines.
• Engineered for general-purpose noise suppression in sensitive electronic systems.
• Constructed as a robust DC line filter module suitable for industrial environments.

Power Line Filter Modules Applications

• General-purpose DC power supply filtering
• Electromagnetic interference mitigation in industrial control systems
• Noise suppression for sensitive electronic equipment

Power Line Filter Modules Procurement Notes

Verify the specific voltage rating requirements against the datasheet, as some sources indicate 50 VDC while others may reference higher AC ratings for similar form factors. Confirm availability status directly with authorized distributors or the manufacturer, as stock levels fluctuate. Ensure the chassis mounting configuration matches your enclosure design before ordering.

Power Line Filter Modules Selection Notes

Select the DP20 when a compact DC line filter is required for 20 A applications. Consider its physical dimensions and chassis mount style during mechanical integration. Verify that the 50 VDC rating aligns with your system's operating voltage to ensure safe and effective operation without compromising filter performance.

Power Line Filter Modules Part Context

The DP20 belongs to Astrodyne TDI’s portfolio of power line filters and EMI solutions. It is categorized under power condition products designed to enhance signal integrity and protect downstream components from electrical noise. This model represents a standard solution for DC applications where space efficiency and reliable noise attenuation are critical priorities.

Power Line Filter Modules Replacement Considerations

No publicly confirmed substitute part numbers are available in the provided documentation. Evaluate alternative models within the same manufacturer series only if they match the exact current, voltage, and dimensional specifications.