RP105-10-0-W

Overview

The Astrodyne TDI RP105-10-0-W is a single-output, open-frame DC power supply designed for industrial and commercial applications. It delivers a nominal output voltage of 10V with a maximum current capacity of 10.5A, resulting in a total power rating of 105W. The unit features universal AC input compatibility, accepting line voltages from 85 to 264VAC at frequencies between 47 and 440Hz. Key electrical specifications include a regulation efficiency of up to 83% and a ripple and noise level typically under 150mV peak-to-peak. The device incorporates comprehensive protection mechanisms including short-circuit, overload, and over-temperature safeguards to ensure reliable operation in demanding environments.

Feature Summary

• Universal wide-range AC input capability supporting global voltage standards
• Integrated multi-protection circuitry for short-circuit, overload, and thermal safety
• Open-frame design facilitating easy integration into custom enclosures or OEM systems

Applications

• Industrial automation control panels
• Telecommunications equipment powering
• Medical device internal power modules
• Test and measurement instrumentation

Procurement Notes

Verify the specific suffix codes against the manufacturer's latest datasheet to confirm pinout configuration and regulatory certifications. Ensure the operating environment temperature range aligns with the unit's derating curves. Confirm that the load requirements do not exceed the continuous current limits specified for the 10V output variant. Cross-reference the input voltage range with local utility standards to guarantee compatibility without additional transformers.

Selection Notes

Select this model when a fixed 10V DC output is required within a 105W power envelope. Consider the open-frame form factor if space constraints allow for direct mounting inside a larger chassis. Evaluate the need for remote sense capabilities if long wire runs are anticipated, as standard models may require external compensation for voltage drop. Compare efficiency ratings against alternative models if thermal management is a critical constraint in the final assembly.

Part Context

This component belongs to the RP series of open-frame switching power supplies manufactured by Astrodyne TDI. The series is engineered for high reliability and compact footprint, targeting original equipment manufacturers (OEMs) who require robust power conversion solutions. The RP105-10-0-W specifically denotes the 105-watt class within this lineup, offering a balance of power density and cost-effectiveness for standard industrial applications.

Replacement Considerations

Direct replacements must match the 10V/10.5A output specification and similar physical dimensions for board compatibility. Verify that substitute units offer equivalent input voltage ranges and protection features. Check for identical mounting hole patterns and connector types to minimize redesign efforts. Ensure the replacement meets the same safety agency approvals required for the end product.