1 pcs : ATS-TEC40-39-004 - Thermoelectric Peltier Modules Thermoelectric Module, 40x40x3.9mm LxWxH, 6A, 15.4Vmax, 53.0W Qmax, 10

Thermoelectric Cooler (TEC) Modules Advanced Thermal Solutions Thermoelectric Cooler (TEC) Modules are semiconductor heat or refrigeration units which use the Peltier effect to create a heat flux between the two surfaces of the module. TEC modules use two thin ceramic wafers with a series of P and N-doped bismuth-telluride semiconductor material elements sandwiched between them. The ceramic material on both sides of the module adds rigidity and the necessary electrical insulation. The N-element type material has an excess of electrons, while the P-element type material has a deficit of electrons. One P-element and one N-element make up a couple junction that creates the thermoelectric effect.