TRACO Power THN 20WIR Series Ruggedized 20W DC/DC Converters are ruggedized 20W DC/DC converters providing high reliability in harsh environments. THN 20WIR converters have a wide 4:1 input range and increased resistance against electromagnetic interference, shock/vibration, and thermal shock. These TRACO Power devices come in a six-side shielded 1″ x 1″ metal package. This innovative design provides high efficiencies up to 91%, enabling a convection-cooled, full load operating temperature range from -40°C to +65°C without derating.
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 demanding applications. Certifications according to EN 50155 and EN 61373 standards qualify them for railway and transportation systems and IEC / EN / UL 62368-1 approvals for instrumentation, IT, and industrial electronics.