ET2.0-31-F2A

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Thermoelectric (TE) modules are reliable, cost-effective, and efficient solutions for applications demanding temperature changes or precise temperature control. Specifically designed for thermoelectric cooling, the ET2.0-31-F2A module provides maximum cooling power and performance through its low-cost, high-power configuration.

This module consists of two ceramic substrates made of aluminum oxide, which are connected by 31 pairs of bismuth-telluride semiconductor thermoelectric couple elements. The small module size of 2.0″ (50.05mm) x 2.0″ (50.05mm) x 0.312″ (7.9mm) H makes it an ideal choice for space-constrained applications.

These modules are relatively simple and straightforward devices that use heat transfer to create a temperature difference between two plates. The term “thermoelectric” combines two processes – thermal conduction and electrical conduction. A thermoelectric module is made up of p- and n-type semiconductor materials, which are electrically connected. When a voltage is applied, electrons flow through the n-type material and holes through the p-type material. This is called the Peltier effect, and it creates a temperature difference between the two sides of the module. This temperature difference can be used to either cool or heat an area, depending on the direction of the current flow. As the current reverses, so does the temperature difference, allowing the module to switch between cooling and heating modes.

The ET2.0-31-F2A module is well-suited for thermoelectric cooling applications that require precise temperature control and cooling power. The module provides a cooling capacity of 75 Watts at 125°C with an operating temperature reaching up to 118°C. It has a maximum temperature differential of 45°C, making it an excellent choice for applications such as laser welding, medical testing, and cooling instrumentation. It also has a very low thermal resistance, allowing for fast cooling response times. In addition, this module offers a maximum electrical power of 6.75 Watts at 5V, making it an ideal choice for energy-efficient applications.

The ET2.0-31-F2A module provides a reliable, cost-effective, and efficient solution for thermoelectric cooling applications. Its low-cost, high-power configuration makes it an ideal choice for space-constrained applications that require precise temperature control and cooling power. With its maximum cooling capacity of 75 Watts at 125°C and maximum operating temperature of 118°C, it is an excellent choice for laser welding, medical testing, and cooling instrumentation. Additionally, its low thermal resistance and maximum electrical power of 6.75 Watts at 5V make it an ideal solution for energy-efficient applications.

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