CUI VSBU-120-D312 Switching Power Supplies ac-dc 120 W, 3.3/12 V, dual output, PFC, open PCB. FEATURES up to 120 W continuous power industry standard 3” x 5” footprint universal input 90~260 Vac single output from 3.3~48 V active power correction internal EMI filter no minimum load required input surge current, over voltage, over load, and over current protections UL/cUL and TUV safety approvals efficiency 80%