RAC15-K & RAC20-K AC/DC Power Supplies RECOM Power RAC15-K/20-K AC/DC Power Supplies are compact, high-efficiency PCB-mount power conversion modules with ultra-low energy losses, especially in light load conditions. These AC/DC modules operate at a -40°C to +80°C or +85°C temperature range and offer fully protected single or dual outputs. RECOM Power RAC15-K/20-K power supplies offer <,40mW no-load power consumption and 84% efficiency. The RAC20-K is available in both standard THT versions and wired versions. These supply units operate over a wide mains input range of 85VAC up to 264VAC. These input ranges come with international safety certifications for industrial, AV, and ITE as well as household standards.