The CHR series is a 300W stand alone, system level, chassis mount isolated DC-DC converter. The converter features an ultra-wide 10:1 input range, designed to accept nominal battery voltages from 24V to 110V in a single product. The CHR is ideally suited for Railway applications, meeting EN50155 standard in a single package. The output voltage has a wide trim range -10%/+15% of Vnominal, and features a constant current output profile ideally suited for high inductive/capacitive loading.

Optimized for harsh environments in industrial/railway applications, the QBR DC-DC converter series offer regulated outputs in an industry-standard quarter brick fully encased package.