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This Isolated DC/DC Converter is designed to efficiently and safely step down a 48V DC input to a stable 12V DC output. Essential for applications where different voltage systems need to coexist, this converter provides a reliable power source for 12V devices from a higher voltage system. Its isolated design ensures that the input and output circuits are electrically separated, offering enhanced safety and preventing ground loops that can cause noise or damage. This makes it an ideal solution for a wide range of industrial, automotive, and renewable energy applications.
The primary benefit of this isolated DC/DC converter lies in its ability to create a completely separate 12V power domain from a 48V source. This is critical in many systems, especially those involving sensitive electronics or where ground loops could be problematic. For instance, in solar power systems with a 48V battery bank, this converter can safely power 12V lights, fans, or monitoring equipment without risking damage to the main battery system or introducing electrical noise. The isolation also adds a significant layer of safety, protecting users and equipment from potential electrical hazards.
Furthermore, the high efficiency of this converter means that less power is wasted as heat, which is crucial for thermal management in enclosed spaces and for maximizing the operational time of battery-powered systems. The stable and regulated 12V output ensures that connected devices receive the consistent power they need to function optimally, preventing premature wear or malfunction due to voltage instability. Its rugged construction and comprehensive protection mechanisms make it a dependable component for applications ranging from electric vehicles and industrial automation to telecommunications and off-grid power solutions. This converter is a vital link in ensuring the seamless and safe operation of mixed-voltage DC systems.
| Specification | Value |
|---|---|
| Manufacturer Part Number (MFG) | 48-12-12I |
| Input Voltage Range | 42-58V DC |
| Output Voltage | 12V DC |
| Output Current | 12A |
| Output Power | 144W |
| Isolation Voltage | 1500V DC |
| Efficiency | Up to 93% |
| Dimensions (H x W x D) | 5.1" x 4.9" x 2.6" |
| Weight | Approx. 1.4 lbs |
| Operating Temperature | -20°C to +55°C |
| Protection Features | Overload, Short circuit, Over-temperature |
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