Maximum input current: 12.0A at 11.2V DC; The MTBF of the power ... supply should be minimum 60,000 hours Maximum input current: 12.0A at 11.2V DCThe MTBF of the power supply ... should be minimum 60,000 hoursInput DC voltage: 12.0VLoad: 75% of maximumEnvironmental temperature: 25°CPower good signal: 100m ... -PR120-SV DC-DC power supply With 11.2VDC to 12.8VDC range