The H8118A45PR DC-DC Converters SOT89 RoHS manufactured by Siproin is a surface mount converter with a compact structure. It features a wide input voltage range from 18-75V, a protected output voltage range from 12.4-45V, built-in current limit function and temperature limit protection. A high efficiency of up to 94% can be achieved. The device also has over-voltage, short-circuit, and overload protection. It has an operating temperature range from -40 to +85C, and is compliant with RoHS directive. The package size is 4.2mm x 6.9 mm x 1.2mm.