WDU12-1900

AC DC Desktop, Wall Adapters

WDU12-1900 is designed for desktop and wall adapter applications. It is a highly efficient, adjustable, high-frequency AC DC adapter that operates from inputs of 38-75 VAC, with a voltage range of 1-65 VDC. It has a maximum output power of 19 W and minimum input current of 0.35A. The adapter is designed to meet safety standards such as UL, IEC/EN 60950, EMI, and SELV.

WDU12-1900 has several important features that make it suitable for desktop and wall adapter applications. Its adjustable voltage and current ranges allow it to fit into a wide variety of applications. It is designed for high efficiency, with a power factor of >0.99. It also has a wide operating temperature range of -20℃ to +50℃. It has multiple built-in protections, such as overload protection, short circuit protection, and overvoltage protection.

The working principle of the WDU12-1900 is based on the principle of electromagnetism. The device operates with a core transformer, which steps down the input voltage. The device also contains a power module that converts the alternating AC input voltage into direct current. After this, the power module also regulates the output voltage, providing very precise output voltage regulation.

The WDU12-1900 is designed for a variety of desktop and wall adapter applications. With its adjustable voltage and current ranges, high efficiency, and multiple built-in protections, the device is ideal for powering a wide variety of devices. It is also designed for safety, meeting various safety standards, including UL, IEC/EN 60950, EMI, and SELV.