The WM03P-12-A-2 is part of Autec Power Systems W Series of DC/DC converter products. It is a 12V, 3W converter with a wide range of input voltages, including 3.3V, 5V, 12V, 15V, 24V, and 48V. The output voltage is adjustable between 1.5V and 12V, and it features a wide temperature range from -40°C to 85°C. The efficiency of the converter is up to 90%, depending on the input voltage. It also features a high ripple rejection rate and one-hundredth of the normal braking factor for reliable operation.