RP120-40-10-S

Overview

The RP120-40-10-S is a medium-high performance single-stage power line filter manufactured by Astrodyne TDI. Designed for AC applications, it supports a rated voltage of 250 VAC and handles a continuous current of 40 A. The unit incorporates a capacitance value of 0.47 nF to attenuate electromagnetic interference. It features chassis mounting with stud termination and operates within a temperature range of -25 °C to +40 °C at frequencies of 50 Hz or 60 Hz.

Feature Summary

• Single-stage EMI filtering architecture
• Chassis mount configuration with stud termination
• High current capacity design

Applications

• Industrial power distribution systems
• Medical equipment power supplies
• Commercial machinery control units

Procurement Notes

Verify the specific suffix designation against official manufacturer documentation to ensure correct capacitance and performance specifications. Confirm that the stud termination style matches the intended chassis mounting requirements. Review compliance certifications such as UL and CSA prior to integration into regulated end products.

Selection Notes

Select this component when a single-stage solution is sufficient for the required attenuation levels. Ensure the application environment remains within the specified operating temperature limits. Verify that the 40 A current rating aligns with the maximum load requirements of the connected circuitry.

Part Context

This model belongs to the RP120 series of power line filters from Astrodyne TDI. The series provides medium-to-high performance filtering solutions for various industrial and commercial applications. The specific part number indicates the electrical ratings and physical configuration unique to this variant.

Replacement Considerations

Consult official manufacturer substitution lists for verified alternatives. Generic cross-references may not match the specific capacitance or current handling capabilities.