RP186-3-47-QD

Overview

The RP186-3-47-QD is a single-stage IEC inlet power line filter from the RP186 series by Astrodyne TDI. It features a 3A current rating and utilizes 47nF capacitance for EMI suppression. The unit supports 250VAC operation and is designed for chassis mounting. Key electrical specifications include a maximum leakage current of 80uA, with specific variants or conditions noting 40uA limits. The component measures 57.2mm in length and complies with RoHS standards.

Feature Summary

• Single-stage design for efficient electromagnetic interference reduction
• IEC inlet configuration for direct connection compatibility
• Chassis mount construction for secure installation

Applications

• Industrial equipment power input stages
• Medical device power supplies
• Telecommunications infrastructure filtering

Procurement Notes

Verify the exact datasheet version to confirm leakage current ratings (40uA vs 80uA) as these may vary by specific manufacturing batch or regional compliance requirements. Ensure chassis mounting hardware is compatible with the 57.2mm form factor. Confirm RoHS certification status matches local regulatory needs before finalizing procurement orders.

Selection Notes

Select this model when a compact, single-stage solution is required for 3A circuits. The 47nF capacitance value provides standard attenuation characteristics suitable for general industrial noise environments. Consider the chassis mount style if panel integration is preferred over PCB mounting alternatives within the same series.

Part Context

This component belongs to the RP186 series, which focuses on high-performance EMI filtering. It serves as an alternative to multi-stage designs where space constraints limit board real estate. The series emphasizes reliability in demanding power line applications while maintaining low leakage currents to ensure user safety and regulatory compliance.

Replacement Considerations

Check the RP186-3-.47-QD variant for potential interchangeability regarding leakage current specifications. Verify that any substitute maintains the 3A rating and 47nF capacitance to ensure equivalent filtering performance without altering the system's electromagnetic compatibility profile.