TRN 1-2415SM is a highly efficient and reliable DC-DC converter designed and manufactured by TRACO Power. It is capable of being used in a wide range of applications, including industrial, telecommunications, and automotive, among others. It has a wide input voltage range of 19 to 36V DC and an output voltage of 15V DC. It has an output power of 24W, a tight voltage regulation of 1-percent ripple and a maximum efficiency of up to 90-percent. In addition, it has multiple functions such as auto-recovery over-voltage protection, short circuit protection, and auto-recovery over-temperature protection. It also has a wide operating temperature range of -40° to +85°C.