This wall mounted 12V 0.5A AC/DC power adapter provides a high-power-density and cost-effective solution for a variety of application field. The 12V 0.5A power adapter operates at a high switching frequency to achieve high efficiency in all load conditions, with a low total standby consumption and low output ripple and noise to achieve high performance with compact profile. The 220v AC 12V 500mA power adapter features multiple protection functions including overvoltage, short-circuit, over current to improve the reliability. Effective thermal management enhances reliability further, allows the 12V 500mA AC DC adapter to operate at full power at higher ambient temperatures. Product availability for 5W series including 5V 0.5A power adapter and 5V 1A power supply can be found via the link http://www.intaia.com/products_show.asp?id=95.