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Reliable, Efficient, Ready

We have your power supply needs covered with our broad range of switching power supplies, DC-DC converters and linear power modules. With thousands of off-the-shelf models and custom designs, we produce every power supply to the highest quality and performance standards.

Spanning a range from 0.5 to 200 Watts, our comprehensive DC-DC converter lineup includes a huge variety of output types, packaging options.

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Our switching power supplies feature universal input capability and a range of output options, PC card, Din Rail or chassis mounting and high-performance EMI input filter.

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Our AC-DC linear encapsulated power modules are UL, CE and CSA certified and feature a high isolation voltage option, short circuit protection and super low noise.

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Featured Product

UL-Approved AC-DC Converter For Medical Applications


Part of our MUI series of 150-watt AC-DC converters for medical applications, the MUI150-S12 model features 2 MOPP isolation, a universal wide input range from 85 to 264 Vac and an output of 12 Vdc. Other features include 92 percent efficiency, a low leakage current under 75μ and an enclosed package of 2.00” x 4.00” x 1.16”. This AC-DC converter meets IEC60601-1 3rd Edition medical safety standards.

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Polytron Devices designs, manufactures and distributes high-performance power supplies for a wide variety of applications, including:

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