This isolated DCDC buck module converts a voltage DC input in the range of 36 to 75 V to a stable 5 V output, delivering up to 20 A. It is designed for use with 48 V systems and other 3675 V rails, providing galvanic isolation between input and output and builtin reverse protection to guard against incorrect wiring. The module offers a reliable, compact solution for generating a safe 5 V supply from higher voltage DC power sources. Key benefits Isolated design for safety and noise immunity between input power and the 5 V load Wide input range 3675 V DC, suitable for 48 V telecom, industrial, and solar/battery applications 5 V output with up to 20 A maximum current support Reverse protection helps prevent damage from reversed input connections Robust stepdown regulation suitable for powering microcontrollers, sensors, and peripherals from a higher voltage rail Easy integration into existing DC power architectures in industrial or telecom environments Key attributes Functionality: isolated DCDC buck converter that steps down to 5 V Compatibility: supports 3675 V input, 5 V output, up to 20 A; well suited for 48 V systems Isolation: galvanic isolation between input and output (as an isolated module) Protection: includes reverse protection Type: buck (stepdown) converter module for voltage to lowvoltage conversion Performance: designed to deliver a stable 5 V supply under load from a voltage input within the specified range Use cases Industrial control panels and automation equipment powered from a 48 V DC rail, providing a reliable 5 V supply for controllers, sensors, and I/O devices Telecommunication equipment and network devices that run on 3675 V DC rails and require a safe, regulated 5 V supply for logic and peripherals Solar or battery systems with a 3675 V DC bus needing a robust 5 V regulator to power microcontrollers, SBCs, or sensor networks while maintaining isolation from the voltage source Note This description reflects the model's stated specifications: input range 3675 V DC, output 5 V, up to 20 A, isolated, with reverse protection. For mounting, enclosure details, and exact electrical characteristics beyond these specifications, please consult the official datasheet.