RP120-50-22-W

Overview

The Astrodyne TDI RP120-50-22-W is a high-performance, single-output DC-DC converter designed for demanding industrial and medical applications. It delivers a regulated output voltage of 50V with a maximum current capacity of 2.4A, providing a total power rating of 120W. The unit features a wide input voltage range from 36V to 75V DC, ensuring compatibility with various power distribution systems. Key electrical specifications include a typical efficiency of 89% at full load and a line regulation of ±0.5%. The device incorporates comprehensive protection mechanisms such as over-voltage, over-current, and short-circuit protection, alongside remote on/off control capabilities.

Feature Summary

• High-density design utilizing advanced switching technology for efficient power conversion in compact spaces.
• Integrated safety protections including over-voltage, over-current, and short-circuit safeguards to ensure system reliability.
• Remote on/off control functionality allows for precise system management and power sequencing integration.

Applications

• Industrial automation control systems requiring stable high-voltage DC power.
• Medical imaging equipment and diagnostic devices needing isolated, low-noise power supplies.
• Telecommunications infrastructure powering remote radio heads and base station components.

Procurement Notes

Verify the specific suffix codes against the manufacturer's latest datasheet to confirm pinout configuration and regulatory certifications. Ensure that the thermal management solution matches the operational ambient temperature requirements specified in the technical documentation. Confirm input voltage ranges align with your system's power distribution architecture before finalizing procurement orders.

Selection Notes

Select this model when a fixed 50V output is required within a 120W power envelope. Consider the physical dimensions and mounting style to ensure compatibility with existing chassis designs. Evaluate the need for remote control features versus local switching based on system integration requirements. Verify isolation voltage ratings meet the safety standards applicable to your specific end-use environment.

Part Context

This component belongs to the RP120 series of non-isolated and isolated DC-DC converters manufactured by Astrodyne TDI. The series is engineered for high reliability in harsh environments, offering robust performance across a wide temperature range. The RP120 series provides modular solutions for OEMs seeking compact, efficient power conversion modules for specialized industrial and medical applications.

Replacement Considerations

Consult official cross-reference guides or manufacturer substitution lists for verified equivalent part numbers. Ensure any replacement maintains identical pin configurations, output voltage, and current ratings. Verify that thermal characteristics and enclosure dimensions are compatible with existing cooling solutions and mechanical constraints.

FAQ

Does the RP120-50-22-W support remote on/off control?

Yes, the module includes a remote on/off control feature that allows external logic to enable or disable the output voltage.

What is the maximum output current for the 50V version?

The maximum continuous output current for the 50V output variant is 2.4A, resulting in a 120W power rating.