EFE300M digitally controlled, 300-watt power supplies from TDK-Lambda America, San Diego, are engineered for medical applications. A 4kVac reinforced input-to-output isolation and an output-to-ground isolation of 1500Vac let the EFE300M meet the international safety standards of IEC 60601-1 for medical equipment, making it suitable for use in B and BF type medical applications. Regulated dc outputs of 12V or 24Vdc are standard, and other voltages can be provided. Its 3 x 6-in. footprint lets the EFE300M be easily incorporated easily into designs where space is limited so end equipment can be smaller and cooler.