12v dc semiconductor peltier TEC1-12704 for portable wine cooler 4 ~15 degree

Product DescriptionOverview
The single stage peltier module is the most common TEC and can be widely applied in consuming, optical, industrial and laboratory equipment. Standard substrates are lapped with ±0.025mm tolerance. Size, configurations and electrical specifications can be customized on request.
Specification Details
Size: 40*40*3.5mm Imax(A): 4.0A
Vmax: 15.4V△Tmax:68℃
Qcmax: 38W Weight:23 gramSpecification for single stage peltier moduleNO.CouplesNameImax(A)Vmax(V)△Tmax (℃)Qcmax(W)SIZE(mm)WLH1
127
TEC1-127033.015.4683040403.92TEC1-127044.015.4683840403.53TEC1-127055.015.4684140403.54TEC1-127066.015.4685140403.55TEC1-127077.015.4687240403.56TEC1-127088.015.4686840403.57TEC1-1271010.015.4689540403.58TEC1-1271111.015.46810440403.59129TEC1-1291515.015.46814480353.510
199TEC1-1991010.025.06814840403.311TEC1-1991212.025.06817840403.3Packing&Delievery
Inner Box
Outer BoxRelated Product
Multi-stage Series
Micro Series
Mini Series
Hole Series
Mini Cooler Cooling Center
Thermo Assembly UnitCustom Service
Hangzhou Zhenxing are very glad to offer customised service and OEM peltier and assembly according to your data sheet.
Please help us to answer the below questions:1. What's the temperature and temperature accuracy does the application requested to maintain?2. How much watts of heat must be transferred from the cooled object?3. What's the temperature range of expected environment? If the temperature will be effected obviously when cooling unit working?4. Wha's the thermal resistance of the heat sink? What's the material of interface?5. What's the dimension of the module when installing?6. Which kind of DC power asked for? Do you have restrictions for voltage and current? If yes, please advise.7. What's the estimated temperature does the heat sink reach t when working? Does it fixed or flexible?