ATE1-TC-31-3AH

TEC (Thermoelectric Cooler) module, ATE1-TC-31-3AH, has 31 pairs of Peltier elements inside with a maximum voltage of 3.9 Volt. It is designed for temperature cycling applications, in which a TEC module is exposed to demanding physical stresses as the module shifts from heating to cooling, and this can significantly reduce the operational life of a standard TEC. This thermal cycling TECs have significantly longer thermal cycling operational life than standard TECs.
Datasheet