RP220-20-.47-W

Overview

The Astrodyne TDI RP220-20-.47-W is a high-performance, single-output DC-DC converter designed for demanding industrial and commercial applications. It delivers a regulated output voltage of 20V with a maximum current capacity of 10A, providing a total power rating of 200W. The unit features an input voltage range supporting wide-range operation, typically from 36V to 75V DC, ensuring compatibility with various bus systems. Key electrical specifications include high efficiency levels and low ripple noise, contributing to stable system performance. The device incorporates comprehensive protection mechanisms such as over-voltage, over-current, and thermal shutdown to safeguard connected loads.

Feature Summary

• High-efficiency switching topology minimizes energy loss and heat generation during operation.
• Integrated comprehensive protection circuits ensure reliable operation under fault conditions.
• Compact form factor allows for efficient space utilization in dense equipment layouts.

Applications

• Industrial automation control systems
• Telecommunications infrastructure power supplies
• Medical equipment internal power distribution

Procurement Notes

Verify the specific suffix codes against the manufacturer's latest datasheet to confirm exact pinout, mounting style, and regulatory compliance certifications. Ensure input voltage requirements match your system bus before procurement. Cross-reference part numbers with authorized distributors to avoid counterfeit components. Confirm environmental operating temperature ranges align with your application's thermal constraints.

Selection Notes

Select this model when a robust 200W isolated DC-DC conversion solution is required. Consider its wide input range for systems with variable source voltages. Evaluate thermal management needs based on ambient temperatures and enclosure airflow. Compare efficiency curves against alternative models to optimize overall system power budget and cooling requirements.

Part Context

This component belongs to the RP220 series of open-frame DC-DC converters from Astrodyne TDI. The series is engineered for reliability in harsh environments. The RP220 line generally offers standardized footprints and pinouts across different voltage outputs, simplifying design-in processes for engineers requiring scalable power solutions within similar physical constraints.

Replacement Considerations

Direct replacements must match the 200W power rating, 20V output, and compatible input range. Verify pin-to-pin compatibility if board space is constrained. Check for equivalent protection features and efficiency ratings. Consult official substitution lists from Astrodyne TDI or qualified third-party equivalents that meet all electrical and mechanical specifications.