5Pcs AC-DC 3.5W Isolated AC 110V / 220V To DC 3.3V 1A Switch Power Supply Converter Module

Descriptions: The power supply is isolated industrial grade built-in power module with temperature protection, overcurrent and short circuit full protection. Features: AC85 - 264V or DC110 - 370V wide voltage input DC3.3V(+/ -1%) 1A isolated output Input Current: 0.5mA/115VAC 0.25mA/230VAC Input surge current: 10A (230VAC) Frequency range: 47-63Hz Operating Temperature: -30 - 70 Relative humidity: 20%- 90% Rated power: 3.5W Output efficiency: 61% Module size: 5.1*2.3*1.8cm Package included: 5 x AC-DC 3.5W Isolated AC 110V / 220V To DC 3.3V 1A Switch Power Supply Converter Module