The TMR-3WI 3 series from TracoPower offers insulated, regulated 3W DC-DC converters with an extended 4:1 input range. These modules are supplied in a compact SIL-8 plastic casing and are ideal for a number of applications where space is critical. * Dimensions, length: 21.8mm * Dimensions, width: 9.2mm * Efficiency: 78 % * Input voltage: 18 - 75V DC * Insulation voltage: 1500V DC * No. of outputs: 1 * Operating temperature range: -40 - +85 °C * Output current: operating voltage 250mA * Output voltage: 12V DC * Output voltage 1: 12V DC * Power: 3W * Manufacturer's part TMR 3-4812WI https://elecena.pl/product/27717984/tracopower-tmr-3-4812wi-3w-dc-dc-converter-18-75v-dc-in-12v-dc-250ma-out 2025-01-19 https://elecena.pl/product/27717984/tracopower-tmr-3-4812wi-3w-dc-dc-converter-18-75v-dc-in-12v-dc-250ma-out 2025-03-30 https://elecena.pl/product/27717984/tracopower-tmr-3-4812wi-3w-dc-dc-converter-18-75v-dc-in-12v-dc-250ma-out 2025-05-15 https://elecena.pl/product/27717984/tracopower-tmr-3-4812wi-3w-dc-dc-converter-18-75v-dc-in-12v-dc-250ma-out 2025-06-21 https://elecena.pl/product/27717984/tracopower-tmr-3-4812wi-3w-dc-dc-converter-18-75v-dc-in-12v-dc-250ma-out 2025-07-30 https://elecena.pl/product/27717984/tracopower-tmr-3-4812wi-3w-dc-dc-converter-18-75v-dc-in-12v-dc-250ma-out 2025-09-09