About this product
The TEC1-12706 is a 40 x 40 mm single-stage Peltier module with 127 thermoelectric couples that pumps heat from one ceramic face to the other under DC current. Published ratings differ by maker, with one specification listing 16.0 V and 6.1 A maximum at a 27 degrees Celsius hot side, and 12 V is the common practical supply. Effective hot-side heat sinking is required for any useful cooling.