The TRN 3 family consists of 32 standard models offering input ranges of 4.5~13.2 / 9~18 / 18~36 / 36~72 VDC; output voltages of 3.3 / 5 / 12 / 15 / 24 / ±5 / ±12 / ±15 VDC; and SIP or SMD packages (suffix SM).
Source URL: TRACO POWER releases TRN 3 series of DC/DC converter modules
Source Website: Factory Automation – Automation.com