HiTemp ETX Series Thermoelectric Cooler

Laird Thermal Systems' HiTemp ETX series thermoelectric cooler has a robust construction that allows it to survive in temperatures up to +150°C, exceeding most outdoor applications. It is assembled with advanced thermoelectric materials that boost cooling capacity by up to 10% compared to traditional thermoelectric coolers. These solid-state heat pumps feature a higher thermal insulating barrier when compared to standard thermoelectric materials, creating a maximum temperature differential (ΔT) of up to +83°C.

The enhanced thermoelectric materials are combined with a proprietary construction that prevents performance degradation in high-temperature environments, a common problem with standard-grade thermoelectric coolers. The HiTemp ETX series maintains a high coefficient of performance (COP) to minimize the amount of input power required to operate and reduces the heat rejection requirement to the hot side, which is critical in poor heat sinking applications.

Many temperature-sensitive optoelectronic devices require active cooling to keep below their maximum operating temperature in outdoor environments.