RP110-3-4.7-QD

Overview

The Astrodyne TDI RP110-3-4.7-QD is a single-phase, single-stage power line filter designed for electromagnetic interference suppression. It features a 3 A current rating and operates at 250 VAC within the 50 Hz to 60 Hz frequency range. The unit incorporates a 4.7 nF capacitance value and utilizes quick connect terminals for circuit integration. Physically, it measures 75 mm in length, 50 mm in width, and 30 mm in height, with an approximate weight of 161 g.

Feature Summary

• Single-stage filtering architecture for effective noise attenuation
• Quick connect terminal interface for simplified assembly
• Compact chassis-mountable form factor

Applications

• Industrial control systems requiring EMI/EMI suppression
• Medical equipment power input stages
• Information technology hardware power conditioning

Procurement Notes

Verify the specific suffix designation against official manufacturer documentation to confirm terminal type and mounting configuration. Ensure that the selected variant matches the required electrical ratings for the target application environment. Cross-reference part numbers with authorized distributor catalogs to confirm availability and compliance status prior to procurement.

Selection Notes

Select this component when a compact, single-phase solution is required for low-current applications up to 3 A. The quick connect termination style facilitates rapid installation in space-constrained enclosures. Confirm that the 4.7 nF capacitance aligns with the leakage current constraints of the downstream equipment and safety standards.

Part Context

This model belongs to the RP110 series of power line filters from Astrodyne TDI. The series provides various current ratings and capacitance options within a standardized footprint family. The RP110 designation indicates a single-phase, single-stage design intended for general-purpose electromagnetic interference reduction in AC power lines.

Replacement Considerations

Direct substitutes include other RP110 series variants with matching current and capacitance ratings, such as the RP110-3-4.7-W if wire lead termination is acceptable instead of quick connect. Verify dimensional compatibility and terminal interface before substitution.