RP135-3-10-QD

Overview

The Astrodyne TDI RP135-3-10-QD is a high-performance, single-stage power line filter designed for AC mains applications. It features a 250 VAC voltage rating and supports a continuous current of 3 A at operating frequencies of 50 Hz or 60 Hz. The unit incorporates a 10 nF capacitance value to provide effective EMI/RFI suppression. Designed for chassis mounting, it utilizes quick connect terminals for electrical interface. The component complies with UL, CSA, and EN safety standards.

Feature Summary

• Single-stage filtering architecture for efficient noise attenuation
• Chassis mount construction for secure mechanical installation
• Quick connect terminal interface for simplified wiring
• Compliance with major international safety certifications

Applications

• Medical equipment power supplies
• Industrial control systems
• Test and measurement instrumentation

Procurement Notes

Verify the specific datasheet version for the RP135-3-10-QD to confirm exact dimensional tolerances and terminal specifications before integration. Ensure that the mounting hardware and PCB layout accommodate the quick connect terminal style. Cross-reference the 250 VAC and 3 A ratings against the actual system load requirements to prevent derating issues during operation.

Selection Notes

Select this model when a compact, single-stage solution is required for low-current AC lines. The 10 nF capacitance offers a balance between leakage current management and noise suppression. Consider the chassis mount form factor if panel space allows, as it provides robust grounding compared to inline variants. Verify compatibility with existing enclosure designs for proper heat dissipation and isolation distances.

Part Context

This component belongs to the RP135 series from Astrodyne TDI, which specializes in high-performance power line filters. The series covers various current ratings and capacitance values, allowing for scalable EMC solutions. The RP135-3-10-QD specifically targets applications requiring moderate current handling with standard mains voltage levels, fitting into the broader portfolio of single-phase filtering products.

Replacement Considerations

Direct substitutes within the same series include RP135-3-10-W or RP135-3-10-S, depending on the required terminal type (wire lead vs. stud). Verify that alternative part numbers maintain the same 3 A current rating and 10 nF capacitance to ensure equivalent filtering performance without redesigning the mechanical assembly.