CUI Devices Micro Peltier Modules are miniature thermoelectric coolers offering precise temperature control. CUI Devices Micro Peltier Modules offer compact package sizes with dimensions from 3.4mm to 9.5mm and profiles as low as 1.95mm. Available with ΔTmax ratings of +77°C (Th=50°C), these micro thermoelectric coolers feature current ratings from 0.7A to 3.4A, voltage ratings from 0.5V to 3.8V, and Qmax ratings from 0.2W to 4.7W (Th=50°C). Their reliable solid-state construction, precise temperature control, and quiet operation make these micro Peltier modules ideal for space-constrained designs where forced air cooling is not an option.