RP125-45-4.7-S

Overview

The RP125-45-4.7-S is a high-performance single-stage power line filter from the Astrodyne TDI RP110 series, designed for 1-phase applications at 50 Hz and 60 Hz. It features a 250 VAC voltage rating and a 45 A current capacity. The unit utilizes chassis mount installation with stud termination. Key electrical specifications include a leakage current of 400 uA and a capacitance value of 4.7 nF. Physical dimensions are 108 mm in length, 76 mm in width, and 64 mm in height, weighing approximately 1 kg. It operates within a temperature range of -25 C to +40 C and complies with EN60939 standards.

Feature Summary

• Single-stage EMI/EMI filtering architecture for efficient noise suppression
• Chassis mount design with stud termination for secure mechanical integration
• Low leakage current specification suitable for sensitive equipment safety requirements

Applications

• Industrial automation control systems
• Embedded electronic systems requiring EMC compliance
• Power conditioning units for single-phase AC inputs

Procurement Notes

Verify the specific suffix designation against official manufacturer documentation to confirm terminal type and compliance status. Ensure that the stud termination method aligns with the intended chassis mounting hardware. Confirm RoHS compliance details through the latest certified datasheet before finalizing procurement specifications.

Selection Notes

Select this component when a single-stage solution is sufficient for the required attenuation levels. The 45 A rating dictates suitability for moderate to high-current single-phase loads. Verify that the physical footprint fits the available chassis space and that the stud mounting style matches the enclosure design constraints.

Part Context

This model belongs to the RP110 series of power line filters manufactured by Astrodyne TDI. The series offers various configurations for single-phase applications. The suffix indicates specific terminal and compliance variations compared to other variants like the -C or -W versions.

Replacement Considerations

The RP125-45-4.7-C is a comparable variant within the same series offering different termination options. Verify that the replacement part maintains identical electrical ratings and physical mounting dimensions to ensure compatibility.