SDI50-12-UDC-P5R

Desktop, wall adapters are widely used power supplies. They utilize AC or DC input to provide an output voltage and current dependent on the applications. The SDI50-12-UDC-P5R is one such adapter.

SDI50-12-UDC-P5R Application Field

The SDI50-12-UDC-P5R is a single output, DC/DC power adapter. It is suitable for applications ranging from consumer electronics to industrial automation and can be used in various applications, such as LED drivers and sensors. It is also ideal for small-scale system embedded system power, such as POS systems, portable devices, and car appliances.

The adapter offers increased efficiency and high reliability in a small form factor. It has an input voltage range of 85-264VAC, output voltage of 12VDC, and output current up to 5A. The adapter is UL certified and UL certified components and power supplies are UL recognized.

The adapter also features an overload, over-voltage, and short-circuit protection for better safety and reliability. It also includes a power-good LED which indicates when the DC output is in the range of 4-6V or 5-7V.

Working Principle

The working principle of the SDI50-12-UDC-P5R is as follows. It converts AC/DC input to DC output. First, the AC input is converted to DC through a rectifier and filter. Next, the DC is converted to DC output using a DC/DC converter, which consists of an inductor, diode and transistor. In the converter, the inductor stores energy and releases it as needed, while the transistor acts as an electronic switch controlling the energy flow. When the switch is turned on, the inductor stores the energy; when the switch is turned off, the energy is released into the output. Finally, the output is regulated to the desired voltage and current values by an error amplifier.

The SDI50-12-UDC-P5R desktop, wall adapter is a reliable and efficient power source for various applications ranging from small devices to large system embedded systems. It has an input voltage range of 85-264VAC, output voltage of 12VDC, output current of up to 5A, and safety features. It is also UL recognized and certified.