SDI18-12-U-P5

SDI 18-12-U-P5 is a UL certified adjustable AC/DC adapter which provides a low-cost power source for multimedia devices. It is typically used in desktop and wall applications. This adapter is able to adjust the output voltage from 12V to 18V, within the fixed output current limit, making it suitable for a wide range of applications.The SDI 18-12-U-P5 features high efficiency and low ripple for a reliable power source. It is also equipped with overload protection, short circuit protection, and over voltage protection to ensure safety.The SDI 18-12-U-P5 power adapter works by converting AC input voltage to a specific DC output voltage. Inside the adapter is a transformer, rectifier, and voltage regulator. The transformer steps down the AC voltage to a lower value in proportion to the turns ratio between the primary and secondary windings. The rectifier then converts it into DC voltage by rectifying the high voltage signal. Lastly, the voltage regulator adjusts the output voltage with respect to the load requirements.The SDI 18-12-U-P5 has a constant current/voltage mode and an adjustable current/voltage mode, which can be used based on the particular application the adapter is being used for. In the constant current/voltage mode, the output voltage is fixed, while in the adjustable current/voltage mode, the output voltage can be adjusted between 12V and 18V.The SDI 18-12-U-P5 is a UL certified adjustable AC/DC adapter which provides a reliable and low-cost power source for multimedia devices. It features high-efficiency, low ripple, overload, short circuit, and over voltage protection for superior performance and dependability. The adapter is ideal for desktop and wall applications, with a constant current/voltage mode and an adjustable current/voltage mode for more flexibility.