122-8563, XP Power, XP Power IR DC-DC Converter, 12V dc/ 250mA Output, 4.5 → 5.5 V dc Input, 3W, Through Hole, +85°C Max Temp -40°C XP Power IR DC-DC Converter, 12V dc/ 250mA Output, 4.5 → 5.5 V dc Input, 3W, Through Hole, +85°C Max Temp -40°C