RPM7000-20-S

Overview

The RPM7000-20-S is a single-phase, two-stage power line filter from the Astrodyne TDI RPM7000 series. It features a chassis mount style with stud termination and is rated for 50 A current and 300 VAC voltage. The unit operates within a frequency range of 47 Hz to 400 Hz and supports an operating temperature range from -40 °C to +70 °C. Physical dimensions are 94 mm in length, 46 mm in height, with a leakage current of 3.5 mA.

Feature Summary

• Two-stage filtering architecture for enhanced noise attenuation
• Chassis mount design with stud termination for secure installation
• Wide frequency operation capability up to 400 Hz

Applications

• Military electronic systems requiring MIL-spec filtration
• COTS equipment needing high-current EMI suppression
• Avionics power input stages

Procurement Notes

Verify the specific part number suffix against official manufacturer documentation to confirm exact ratings and compliance certifications. Ensure mounting hardware compatibility with stud terminals. Confirm environmental specifications match operational requirements before procurement.

Selection Notes

Select this component when high current handling at 50 A is required alongside strict EMI reduction in single-phase AC circuits. The two-stage design offers superior performance compared to single-stage alternatives. Verify that the chassis mounting method aligns with the system enclosure design constraints.

Part Context

This component belongs to the RPM7000 series, which provides robust power line filtering solutions for demanding applications. The series is characterized by high current capacity and durable construction suitable for industrial and defense environments.

Replacement Considerations

Consult official substitution guides for equivalent models within the RPM7000 series or compatible Astrodyne TDI filters. Verify pinout and mechanical footprint compatibility before replacing existing units.