The B1212XT-1WR3 is a SMD power module manufactured by MORNSUN. It is an advanced, highly reliable, and cost-effective isolated switch-mode power supply module with a wide input voltage range of 4.5 to 36Vdc. It offers an output voltage range of 12Vdc and a maximum continuous output current of 3A. The power module comes with built-in short-circuit, overload, and over-voltage protection, making it highly reliable and suitable for a variety of applications. This product also features high efficiency up to 91% and low standby current, enabling the efficient operation of different equipment. Additionally, it is RoHS compliant, meaning that it is designed and manufactured to meet all EU environmental standards.