RP130-6-4.7-QD

Overview

The Astrodyne TDI RP130-6-4.7-QD is a high-performance, single-output DC-DC converter designed for demanding industrial and commercial applications. It delivers a regulated output voltage of 4.7V with a maximum current capacity of 28A, providing a total power rating of approximately 130W. The unit features an input voltage range suitable for standard 5V or 12V bus architectures, ensuring stable operation under varying load conditions. Key electrical specifications include high efficiency and low ripple noise, critical for sensitive electronics. The device incorporates comprehensive protection mechanisms such as over-current, over-voltage, and thermal shutdown to ensure reliability and longevity in continuous duty cycles.

Feature Summary

• Integrated multi-protection circuitry including over-current, over-voltage, and thermal safeguards
• High-efficiency switching topology for minimal heat generation and energy loss
• Compact form factor optimized for dense panel or chassis mounting installations

Applications

• Industrial automation control systems requiring stable low-voltage power
• Telecommunications infrastructure equipment powering logic circuits
• Medical diagnostic devices needing clean, regulated DC power supplies

Procurement Notes

Verify the specific suffix codes against the manufacturer's latest datasheet to confirm pinout compatibility and regulatory certifications. Ensure the operating environment temperature range aligns with the component's specified derating curves. Confirm that the input source matches the required voltage window to prevent damage. Always check for updated revision notes regarding enclosure materials or terminal configurations before finalizing procurement orders.

Selection Notes

Select this model when a robust, isolated DC-DC conversion solution is needed for mid-power applications. It is suitable for environments where space constraints limit larger transformer-based solutions. Consider its thermal performance characteristics relative to the available cooling methods in the host system. Evaluate the need for remote sense capabilities if long wire runs are involved, though this specific variant may require external implementation.

Part Context

This component belongs to the RP130 series from Astrodyne TDI, known for ruggedized power conversion modules. The series is engineered for harsh environments, offering superior durability compared to consumer-grade alternatives. It serves as a bridge between higher voltage distribution networks and low-voltage digital loads. The design philosophy emphasizes reliability and ease of integration into existing industrial power architectures without requiring extensive redesign.

Replacement Considerations

Direct replacements must match the 130W power rating, 4.7V output, and physical footprint. Verify pin-to-pin compatibility to avoid rewiring. Check if alternative manufacturers offer equivalent isolation voltages and protection levels. Ensure the substitute part meets the same safety standards and regulatory approvals required by the original equipment manufacturer.