TRACO Power TRI 1SM DC/DC Converters are 1W, high isolation, regulated DC/DC converters in a compact SMD-14 package. These converters feature a reinforced isolation system to withstand high test voltages (8000VDC for 1s and 3000VAC for 60s) and working voltages (480VACrms). The TRI 1SM converters operate with up to 84% efficiency, a full load -40°C to 85°C operating temperature range, ±10% input voltage range, and precisely regulated, isolated output voltages. TRACO Power DC/DC converters are IEC/EN/UL 62368-1 certified and ideally used in the industrial, transportation, and instrumentation sectors.