RPM6400-20-S

Power Line Filter Modules Overview

The RPM6400-20-S is a two-stage DC EMI power line filter manufactured by Astrodyne TDI. It supports a rated voltage of 400 VDC and a current rating of 20 A. Designed for chassis mounting, it utilizes threaded post connections with M5 specifications. The component operates within a temperature range of -40°C to +70°C. Its physical dimensions are 94 mm in length, 56 mm in width, and 46 mm in height.

Power Line Filter Modules Feature Summary

• Two-stage filtering architecture for enhanced noise attenuation
• Robust chassis mount construction with threaded post terminals
• Wide operational temperature tolerance for demanding environments

Power Line Filter Modules Applications

• Military electronic systems
• Commercial Off-The-Shelf (COTS) equipment
• DC power distribution networks

Power Line Filter Modules Procurement Notes

Verify the specific datasheet version for precise insertion loss curves and capacitance values before integration. Confirm that the M5 threaded post interface matches the system's grounding and connection hardware requirements. Ensure the 400 VDC rating aligns with the maximum circuit voltage under all operating conditions.

Power Line Filter Modules Selection Notes

Select this model when high-performance DC filtering is required in space-constrained applications. The two-stage design offers superior attenuation compared to single-stage alternatives. Verify compatibility with the 20 A continuous current load and ensure adequate thermal management within the specified -40°C to +70°C operating range.

Power Line Filter Modules Part Context

This component belongs to the RPM6400 series, which provides specialized EMI/EMC solutions for DC applications. The series is engineered for reliability in critical infrastructure and defense sectors. It complements Astrodyne TDI’s broader portfolio of AC filters and power supplies.

Power Line Filter Modules Replacement Considerations

Consult official substitution lists for equivalent performance. Verify that any alternative maintains the 400 VDC rating, 20 A capacity, and M5 terminal configuration.