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20W DC-DC converter for railway design in 1x 1in metal package

20W DC-DC converter for railway design in 1x 1in metal package

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By Nick Flaherty



Traco Power has launched a family of rugged 20W DC-DC converter units in a shielded 1 x 1in (25.4 x 25.4mm) metal package for railway applications. 

The THN 20WIR series has a wide 4:1 input range  across 9-36, 18-75, 36-160 VDC and increased resistance against electromagnetic interference, shock/vibration and thermal shock and come in a compact six-side shielded metal package. The design provides efficiencies up to 91 percent with an operating temperature range from -40 to +65°C without derating with 3kV isolation..

The unit is qualified for fire resistance to EN 45545-2, and approvals for EN 50155 and EN 61373 qualify it for railway and transportation systems. Safety approval according to IEC/EN 62368-1, UL62368-1 supports a potential compliance test of the application. Built-in features like an internal EN 55032 class A filter, input under-voltage-lockout, short circuit protection, remote On/Off and output voltage trim make this series suitable for almost any application demands and thus facilitate the design-in process.

www.tracopower.com

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