Volume discounts:
  • +25 4 % $3.36
  • +100 6 % $3.29
  • +300 8 % $3.22
  • +500 10 % $3.16
  • +1000 12 % $3.09
Shop with confidence Learn More
Availability: 513 items
Ships in 2-3 business days, then:
Free delivery in 10-15 days by YunExpress on orders over $35.
Free delivery in 5-7 days by DHL on orders over $200.
More shipping info

TEC1-12709 Semiconductor Thermoelectric Peltier Cooler [12V, 9A] package contains of 9A thermoelectric coolers. The thermoelectric cooler also is known as TEC or Peltier cooler, is an active semiconductor part, which enables to give heat on one side and get the heat on another side, results in differential temperature on its sides, means one side is cooler and another 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 overhot. Also for better heat conducting, thermal paste using is recommended.

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

Use with a heatsink to prevent burning due to overhot.

Write Your Own Review
You're reviewing:TEC1-12709 Thermoelectric Cooler Peltier - 12V
Your Rating
Customer Questions
No Questions
Did you find what you were looking for?