di/dt, Inc. has introduced its QmaX[TM] converters, a line of high current DC/DC converters in the Quarter Brick format. The QM48T40 and the QM48T45 are the first two series of converters in the QmaX[TM] line, and deliver 40 A and 45 A, respectively, of output current with minimal derating at elevated temperatures and low airflow. The thermal performance of these converters in typical operating environments of 70[degrees]C and 200 lfm airflow is said to be unmatched by any other quarter brick DC/DC converter regardless of "rated" output current, and they are said to surpass that o