RP120-20-1-S

Overview

The RP120-20-1-S is a single-phase, single-stage power line filter from the Astrodyne TDI RP120 series. It supports a voltage rating of 120 to 250 VAC and a current capacity of 20 A. The unit utilizes M4 stud terminals for secure chassis mounting. Designed for operation at 50 Hz or 60 Hz frequencies, it provides electromagnetic interference suppression in compact industrial enclosures.

Feature Summary

• Single-stage EMI filtering architecture
• Chassis mount configuration with M4 studs

Applications

• Industrial machinery power conditioning
• Medical equipment input stages
• Test and measurement instrumentation

Procurement Notes

Verify the specific datasheet version for the RP120-20-1-S to confirm exact capacitance values and attenuation curves. Ensure the M4 stud mounting hardware matches the installation panel specifications. Confirm compliance certifications required for the target market before finalizing procurement orders.

Selection Notes

Select this component when a single-stage solution is sufficient for the application's noise profile. The 20 A rating suits moderate power loads. Verify that the physical dimensions accommodate the available chassis space. Consider leakage current limits if connecting to sensitive medical or precision analog circuits.

Part Context

This model belongs to the RP120 series, which offers medium-to-high performance filtering. It serves as a cost-effective alternative to dual-stage designs for applications with less stringent emission requirements. The series maintains consistent mounting standards across various current ratings within the same family.

Replacement Considerations

Consult official substitution lists for equivalent single-stage filters. Verify that any replacement maintains the 20 A current rating and 250 VAC maximum voltage. Ensure the new component supports M4 stud mounting to avoid mechanical redesign.