PoE transformer SMD Dimensions L x W x H: 17.5 x 22.1 x 8.3 mm Temperature range: -40 ... +125 °C Output voltage: 3.3 V Transformation ratio: 1:0.25:0.08:0.08:0.08 Current carrying capacity (PoE versions): 1300 mA Dielectric strength: 1500 VAC