RP225-12-4.7-QD

Overview

The Astrodyne TDI RP225-12-4.7-QD is a single-phase, two-stage power line filter designed for chassis mounting. It features quick connect terminals and operates at 250 VAC with a current rating of 12 A. The unit incorporates a capacitance value of 4.7 nF and supports frequencies of 50 Hz and 60 Hz. Certified under UL, CSA, and EN standards, this component provides high-performance electromagnetic interference suppression in a compact form factor suitable for industrial applications.

Feature Summary

• Dual-stage filtering architecture for enhanced noise attenuation
• Chassis mount design with quick connect termination style
• Compliance with major international safety certifications including UL, CSA, and EN

Applications

• Industrial machinery power input stages
• Medical equipment EMI suppression
• Test and measurement instrument power conditioning

Procurement Notes

Verify the specific datasheet version to confirm exact leakage current limits and insertion loss curves. Ensure the quick connect terminal dimensions match the mating connector specifications on the target PCB or wiring harness. Confirm that the chassis mounting hole pattern aligns with the enclosure design requirements before finalizing procurement.

Selection Notes

Select this model when a 12 A continuous current rating is required alongside dual-stage filtration. The 4.7 nF capacitance value offers a balance between attenuation performance and leakage current constraints. Consider the quick connect interface if wire harness integration is preferred over soldering or screw terminals.

Part Context

This component belongs to the RP225 series of high-performance dual-stage power line filters from Astrodyne TDI. The series is characterized by its robust construction and compliance with global safety standards. The RP225 series covers various current ratings and capacitance values to suit different power distribution needs.

Replacement Considerations

Direct substitutes within the same series include RP225-6-4.7-QD for lower current applications or RP225-12-3.3-QD for different capacitance requirements. Verify that any replacement maintains the 12 A rating and 4.7 nF capacitance to ensure equivalent circuit performance.