Sixteenth-brick DC-DC converters encapsulated for harsh environments

May 28, 2019 //By Julien Happich
The PKU-S series of DC-DC power modules from Flex Power Modules are housed in the industry-standard sixteenth-brick form factor (35.3x25x10.4mm), with sealed and encapsulated packaging.

This ensures their reliability when exposed to dust, moisture, severe vibration and other harsh environmental conditions. The PKU3500S series has an input voltage range of 9 to 36V, and the PKU5500S operates from 18 to 75V. Both converters can deliver up to 15A and 50W of output power and achieve up to 91% efficiency. Input-to-output isolation is 2250VDC.
The series achieves high levels of reliability, with mean time between failures (MTBF) of up to 8 million hours. The new modules meet safety requirements according to the latest IEC/EN/UL62368-1 standard. The PKU3000S and PKU5000S families are available now for sampling and volume production requirements.

Flex Power Modules –

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