20W DC/DC converter for ruggedised applications

19th January 2021
Alex Lynn

TRACO POWER has announced its new THN 20WIR series of 20W high-density DC/DC converters in the industry standard 1x1” footprint which has been qualified for railway and rugged industrial applications with EN 50155 and EN 61373 certifications and IEC /EN /UL 62368-1 approvals.

The THN 20WIR series of ruggedised 20W DC/DC converters offer high reliability performance in harsh environments. The series consists of 24 models featuring ultra-wide 4:1 input ranges of 9-36 / 18-75 / 36-160 VDC and single / dual outputs ranging from 3.3 to 24VDC.

Their high-density design provides high efficiencies up to 91%, an operating temperature range of -40 to +85°C and increased resistance against electromagnetic interference, shock/vibration and thermal shock. All models are safety approved to IEC/EN/UL 62368-1 and EN 50155 standards for harsh environments in industrial, railway and transportation systems.

Features include: an internal EN 55032 class A input filter; input under-voltage-lockout; short circuit protection; remote On/Off; and output voltage trim. MTBF is > 1.2 million hours and supported by TRACO POWER’S three year warranty.

Products are in stock and available through TRACO POWER’s global distribution network with manufacturing lead times of 12 to 14 weeks.

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