Traco Power has extended its TEQ 20 Series of 20W railway/rugged industrial DC-DC converters with dual outputs of ±12/±15VDC.
The devices are a series of isolated high-performance railway DC-DC-converter modules with ultra-wide 4:1 input voltage ranges. The series is composed of 18 models offering 9-36V, 18-75V, 43-160V input ranges and outputs of 5, 12, 15, 24, ±12, ±15VDC. High efficiency of 87-88% together with thermal-block construction enables a convection/full-load operating temperature range of -40C to +83C (up to +93C with power derating). Features incorporate 2,250VDC I/O Isolation; under-voltage lockout; over-temperature protection; and short circuit protection.
The series is qualified for EN 61373 / MIL-STD-810 for mechanical shock, thermal shock and vibration. Models are safety approved to UL/IEC/EN 60950-1 (CB Report), and EN50155 with an internal filter for EN 55032 class B conducted and radiated emissions, supported by a three-year product warranty.