KNACRO ACDC to DC Converter AC 1628V DC 1640V 24V 36V Step Down to 12V 1A 12W Power Supply Module

Input Voltage: AC 16-28V or DC 16-40V ( Input regardless of positive and negative ) Output Voltage: 12VDC Output Current:3A Max Total Power: 36 Watt Output interface: outer Diameter 5.5mm, inner core 2.1mm Output polarity: inside positive, Outside the negative Output ripple (Output Noise): = 100mV Efficiency Rate:> 96% Environment Operation temperature: -20°c to 60°c The average working life (MTBF)?>20000Hour Dimensions: 58mm x 40mm x 22mm Protection function: Output short circuit protection Output overcurrent protection Output overload protection Some Application: CCD Camera, CCTV System, Gateway or other 12VDC Power Supply device etc. Package Including: 1x DC Converter