Tiny 3″ x 1.5″ open frame AC/DC unit delivers 50W of industrial power

by | Oct 21, 2022 | Industrial, P-Duke, Press release

P-DUKE has added the new TAD50 series to its open frame power supplies portfolio from 15W to 450W. It has a compact 3″x1.5″ footprint and delivers 50W continuous output power. In addition, a peak power function is available that enables the power supply to deliver up to 140% of rated output power for 5 seconds. This series is designed with a high conversion efficiency of 90.5% to 92.5%, enabling full-power operation from -40℃ to +55℃ ambient temperature without derating or forced air cooling. With forced air cooling or with output power derating the TAD50 series can perform up to +85℃. The universal input voltage range is 85-264Vac (120-370Vdc) and outputs are available from 5, 7.5, 9, 12, 15, 18, 24, 36, 48 and 53Vdc with output adjustability of -10% to +10% or -20% to +10%, depending on output voltage.

The TAD50 series features full protection against output short-circuit (continuous, automatic recovery), over-load (hiccup mode, automatic recovery) and output over-voltage (latch mode). The TAD50 series allows operating altitudes of up to 5000m and has a 3kVac/ 1 minute reinforced I/O-insulation and over voltage category OVC III. The integrated EMC filter complies with EN 55032, class B for conducted and radiated emission.

The use of high-quality components, excellent thermal management, 50mW no load power consumption and high efficiency make these power supplies suitable for a variety of industrial applications where both AC and DC inputs are required e.g., ITE (audio/video, information and communication technology equipment).


  • Up to 92.5% Conversion Efficiency
  • Up to 140% Rated Power for 5 seconds
  • Over Voltage Category OVC III
  • Approved to IEC/EN/UL 62368-1 for AC and DC Input
  • Compact 3″ x 1.5″ x1.24″ Package
  • Operating Altitude to 5000 m
  • Operating Temperature Range -40°C to +85°C
  • 3 Years Product Warranty

Our product specialists are on hand to assist with product selection and guide you through the design cycle. We offer technical and commercial support.

Please contact us to arrange samples for evaluation, a quote, to discuss your application or request more information.

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