The SD-15A-5 is a 15W DC/DC Enclosed converter featuring 2:1 wide input range. SD-15A-5 input voltage ranges from 9.2 to 18VDC. Voltage output is 5VDC and adjustable from 4.75 to 5.5V and current output is adjustable from 0 to 3 A with rated current 3A . With efficiency up to 68%, it is able of operating from -10 to +60 ℃ case temperature under free air convection.With built-in EMI filter, low ripple noise the converter has a high realiability in a realtively low cost. The SD-15A-5 has a 2 years factory warranty.