RP115-20-1-QD

Overview

The RP115-20-1-QD is a single-phase, single-stage power line filter from the Astrodyne TDI RP115 series. It features a 20 A current rating and a 250 VAC voltage rating for operation at 50 Hz or 60 Hz frequencies. The unit utilizes quick connect terminals for electrical interfacing and supports chassis mounting. Key specifications include a capacitance of 1 nF and a leakage current of 74 µA.

Feature Summary

• Single-stage EMI/EMI filtering architecture
• Quick connect terminal interface
• Chassis mount installation style

Applications

• Industrial equipment power conditioning
• Medical device power supplies
• Commercial electronics EMC compliance

Procurement Notes

Verify the specific capacitance value against the manufacturer datasheet, as conflicting data exists between 1 nF and 0.47 nF in public listings. Confirm that the 74 µA leakage current specification applies to this exact suffix. Ensure the quick connect terminal type matches the system harness requirements before procurement.

Selection Notes

Select this component for applications requiring single-phase filtering with a 20 A capacity. The single-stage design offers a compact solution compared to dual-stage alternatives. Verify that the 250 VAC rating aligns with the local mains supply voltage and that the chassis mounting dimensions fit the enclosure constraints.

Part Context

This model belongs to the RP115 series of compact power line filters. The series provides various current ratings and capacitance options within a standardized form factor. The RP115 series is designed for general-purpose EMI suppression in environments where space is limited but moderate current handling is required.

Replacement Considerations

The RP115-20-2.2-QD serves as a direct substitute with higher capacitance (2.2 nF). The RP115-20-0.47-QD offers lower capacitance (0.47 nF) if reduced leakage is prioritized. Both maintain the same 20 A rating and physical footprint.