The SD-15B-5 is a 15W DC/DC Enclosed converter featuring 2:1 wide input range. SD-15B-5 input voltage ranges from 18 to 36VDC. Voltage output is 5VDC and adjustable from 11 to 16V and current output is adjustable from 0 to 3 A with rated current 3A . With efficiency up to 76%, it is able of operating from -15 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-15B-5 has a 2 years factory warranty.