Murata’s latest IR Series encapsulated DC-DC converters available by TTI

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Murata’s latest DC-DC converters designed specifically for use in railway applications are now available in Europe through TTI.

There are two variants within the IR Series.

The IRQ Series is a highly efficient, quarter brick 100W regulated DC-DC Converter module that offers high current output of up to 20A, delivers fixed DC output voltage up to 100W (24V @ 4.2A) and has a wide range of inputs between 57.6VDC – 160VDC (110V nominal). Regulation is ±0.3% from no load to full load. These efficiencies are enabled by the IRQ Series’ diode-rectifier topology and fixed frequency operations.

The IRH Series encapsulated half brick 150W isolated DC-DC converter offers high output current of up to 30A and delivers fixed DC output voltages up to 150W (5V at 30A). It delivers 5V, 12V or 24V out from a wide range of inputs between 57.6VDC – 160VDC which covers 96V and 110V input ranges. The industry-standard packaging offers options for electrical connections and mounting for thermal management. Designed with the latest circuit technologies for the highest reliability in harsh environments, the IRH Series is tested to EN61373 for mechanical shock and vibration and meets EN60068for damp heat and dry heat specifications.

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