The CP39H series is a family of 3.9 A high performance Peltier modules featuring a low profile and high temperature delta of 77°C. These thermoelectric modules are ideally suited for high density, high power medical and industrial applications as well as refrigeration and sealed environments where forced air cooling is not an option. Larger models integrate CUI Devices’ innovative arcTEC™ structure to improve temperature control and boost reliability under thermal cycling conditions.