Analog & Power: 120-W, U-Channel Power Supply Requires No Airflow

With a choice of single- or triple-output models and up to 120 W of output power, the SDS120 series U-channel power supplies impose no airflow requirements. The convection-cooled supplies deliver full rated power up to 50°C, while the lack of a fan makes for designs with a smaller footprint. Accepting input voltages from 90 to 264 V ac, the supplies deliver outputs ranging from 3.3 to 48 V dc. In lots of 1000, they cost $48 each.