RP185-3-.47-QD

Overview

The RP185-3-.47-QD is a single-stage, one-phase power line filter from the Astrodyne TDI RP135 series. It features a 250 VAC voltage rating and a 3 A current capacity. The unit utilizes quick connect terminals for electrical interfacing and is designed for chassis mounting. Key specifications include a capacitance of 470 pF, a leakage current of 80 uA, and operation at 50 Hz or 60 Hz frequencies.

Feature Summary

• Single-stage filtering architecture for electromagnetic interference suppression
• Chassis mount design with quick connect termination style
• Low leakage current specification suitable for sensitive equipment

Applications

• Industrial control systems requiring EMI/RFI protection
• Medical electronic devices adhering to strict leakage limits
• Test and measurement instrumentation power inputs

Procurement Notes

Verify the exact part number against official manufacturer documentation to ensure compatibility with system requirements. Confirm that the quick connect terminal type matches existing wiring harnesses. Check for specific compliance certifications required by the target market, such as UL or EN standards, before finalizing procurement decisions.

Selection Notes

Select this component when a low-current, single-phase filter with minimal leakage is required. Ensure the chassis mounting style fits the enclosure constraints. Verify that the 3 A rating exceeds the maximum load current of the application to maintain safety margins and operational reliability under peak conditions.

Part Context

This component belongs to the RP135 series of power line filters manufactured by Astrodyne TDI. The series offers various configurations for different current and voltage ratings. This specific model provides a compact solution for applications needing basic single-stage filtration with standard AC power input characteristics.

Replacement Considerations

Consult official substitution guides for equivalent models within the RP135 series or other Astrodyne TDI lines. Ensure any replacement maintains identical voltage, current, and capacitance ratings. Verify mechanical dimensions and terminal types to guarantee physical and electrical compatibility during installation.