TEC1-12709 Semiconductor Thermoelectric Peltier Cooler [12V, 9A] package contains of 9A thermoelectric coolers. The thermoelectric cooler also known as TEC or Peltier cooler, is an active semiconductor part, that enables to give heat on one side and get the heat on another side, resulting in differential temperature on its sides, which means one side is cooler and the other side is hotter than ambient. In other words, a Peltier cooler/heater is an active heat pump, which consumes electric power to transfer heat energy from one side to another side.  Therefore, it can be used for warming or cooling something or even simultaneously warming a thing and cooling another thing. This TEC is supplied with 12V and 9A current. It should be used with a heatsink to prevent burning due to overshoot. Also for better heat conducting, thermal paste use is recommended.

Features:
Model: TEC1-12709
Rated voltage: 12V
Rated Current: 9A
Cooling power Qcmax (hot end temperature TH=27°C): 82W
Maximum temperature difference: 68 degrees 
Cable length: 30cm
Material: Plastic + ceramics
Size: 40mm x 40mm x 3.4mm

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