RP135-3-4.7-QD

Overview

The RP135-3-4.7-QD is a single-phase, single-stage power line filter from the Astrodyne TDI RP135 series. It features a chassis mount design with quick connect terminals for straightforward integration. The unit is rated for 250 VAC and supports a continuous current of 3 A at 50/60 Hz operating frequencies. Key electrical specifications include a capacitance value of 4.7 nF and a maximum leakage current of 800 µA. The component complies with UL, CSA, and EN standards.

Feature Summary

• Single-stage EMI/RFI noise filtration for single-phase AC power lines
• Chassis mount construction with quick connect termination style
• Compliance with major international safety standards including UL, CSA, and EN

Applications

• Industrial equipment requiring EMI suppression
• Medical devices needing certified power line filtering
• Test and measurement instrumentation

Procurement Notes

Verify that the required current rating of 3 A and voltage of 250 VAC align with your system's operational parameters. Confirm that the quick connect terminal type matches your wiring harness or PCB footprint. Ensure chassis mounting provisions are available in the enclosure design to accommodate the physical dimensions of the filter module.

Selection Notes

Select this model when a compact, single-stage solution is sufficient for moderate noise attenuation requirements. The 3 A rating suits low-power applications where higher capacity filters are unnecessary. Consider the 4.7 nF capacitance value for specific common-mode noise profiles. Verify that the quick connect interface is compatible with existing assembly processes before finalizing the design.

Part Context

This component belongs to the RP135 series of high-performance power line filters. The series offers various current ratings and capacitance values to suit different power levels. The RP135-3-4.7-QD specifically targets applications requiring 3 A capacity with standard single-phase filtering characteristics.

Replacement Considerations

Check datasheets for alternative part numbers within the RP135 series that offer different current ratings or capacitance values if system requirements change. Ensure any substitute maintains the same chassis mount form factor and quick connect terminal configuration to avoid mechanical redesign.