40W Isolated DC-DC Converter Ultra-Wide Input & Regulated Single Output – URF1D_LD-40WR3 Series
Product specs
| Weight | 32.3 g |
|---|---|
| Dimensions | 50.8 × 25.4 × 11.8 mm |
| Output | 3.3V, 5V, 12V, 15V, 24V, 48V |
| Current | 833mA, 1.67A, 2.66A, 3.333A, 8A, 10A |
| Input Range | 40-160Vdc |
| Min-Max Tamb (°C) | -40°C, +85°C |
Product Description
URF1D_LD-40WR3 series of isolated 40W DC-DC converter products have an ultra-wide input voltage of 40-160Vdc and feature efficiency of up to 91%. Meeting reinforced isolation, input to output isolation is tested with 3000Vdc/1500Vac and the converters safely operate in an ambient temperature of -40℃ to +85℃ . Input under-voltage protection, output short circuit, over-current, over-voltage, over-temperature protection. It is ideally suiting electronic equipment and railway vehicle applications using 72V, 96V and 110V battery voltages.
Note: ①Use “H” suffix for heat sink mounting, “A2S” suffix for chassis mounting and “A4S” suffix for Din-Rail mounting. We recommend to choose modules with a heat sink for enhanced heat dissipation and applications with extreme temperature requirements.
②Minimum input voltage and start-up voltage are increased by 1V for all models with A2S (wiring) and A4S (rail) suffixes because of the input reverse polarity function.
③Exceeding the maximum input voltage may cause permanent damage.
④Efficiency is measured at nominal input voltage and rated output load; efficiencies for A2S and A4S Model’s is decreased by 2% due to the input reverse polarity protection.
- Ultra-wide 4:1 input voltage range
- Reinforced isolation, I/O isolation test voltage 3.0KVDC/1.5KVAC
- Operating ambient temperature range: -40℃ to +85℃
- Input under-voltage protection, output short-circuit, over-current, over-voltage protection, over-temperature protection
- EN62368, EN50155 approved
- Input reverse polarity protection available with chassis (A2S) or 35mm Din-Rail mounting (A4S) version
- Industry standard pin-out
