The ZY0303BM-1W power module SIP RoHS manufactured by Zhiyuan is an electronic part that helps to regulate and protect electronic equipment installed in a closed environment. It has wide voltage and current operating ranges, making it suitable for a wide range of applications. It is also RoHS-compliant, meaning that it meets industry standards for environmentally friendly and safe production processes. It has a high power density and is suitable for switching power supplies, DC-DC converters, and other control circuits. Its features include short-circuit and over-temperature protection, adjustable output voltage, no-load alarm and power-down protection, and over-current protection.