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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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DC-DC Converters With An Extra Small Low Profile Package


With an extra small low profile package of 1.0” x 1.0” x 0.39”, the LPA30 series is ideal for applications such as wireless networks, tele and data communications, industry control systems, distributed power architectures and semiconductor equipment. These power supplies also have a 2:1 wide input voltage range, 92 percent efficiency and no minimum load requirement. In addition, this series includes a six-sided continuous shield and meets all UL60950-1, EN60950-1 and IEC60950-1 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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