TEC1-12703DIMENSION:40.0±0.25120±5mm40.0±0.25TEC1-12703XX/XX/XXBLACK(-)8.0±2mmRED(+)0.050.050.051.Temp.Range:-55℃to+80℃2.Torque:150pound/squareinch3.127Couples4.Imax(A):at15.2VDC3A5.Umax(V):15.2VDC6.Maximumoutputpowerofthecold:29.7W(15.2VDC)7.PowerInput=45W(at15.2VDC)approximate8.△Tmax(℃)Qc=0Tmax≥62℃9.Workinglife-time:morethan40Khours,10.Resistance:AtTemperature20℃,1KHZVacuum,2.10-2.35Ω11.Wiresspecification:20AWG,UL1674,105℃,Standardtin-platedcopperlead,PVCInsulation,wirelength:120±5mm,Wirestriplength:8.0±2mmMoredetails:0.054.05±0.1