MFM-15-3.3 is a 15W AC/DC power supply from the Mean Well MFM Series. It is a fully enclosed, regulated, and protected IP20 rated power supply. The input voltage range is 85-264VAC and the output is fixed at 3.3V. It is rated for full load operation from 0 to 40°C, has a low no-load power consumption of less than 0.3W, and has an efficiency rating of at least 82%. It is UL, TUV, and CE certified, and has RoHS, Reach, and RCM compliance.