TC621HEOA

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TC621HEOA Application Field and Working Principle

The TC621HEOA is a solid state temperature sensor and thermostat designed to provide reliable and accurate temperature sensing and control. It is an ideal choice for a wide range of applications, from industrial equipment to consumer products. Its features include a wide temperature range and high accuracy, along with quick response time and a low power consumption. It is the perfect solution for temperature sensing and control in a variety of settings, from industrial to consumer environments.

Specifications

The TC621HEOA has a wide temperature range from -30°C to 150°C. It has a high accuracy of ±2°C and a fast response time of 200ms. It is designed for low power use, with a quiescent current draw of 0.3mA (typical) and a power-on current of 0.4mA (typical). It has a long mechanical life with a minimum of 1000 cycles.

Features

The TC621HEOA features a high accuracy of ±2°C, a wide temperature range from -30°C to 150°C, and a fast response time of 200ms. It is designed for low power usage, with a quiescent current draw of 0.3mA (typical) and a power-on current of 0.4mA (typical). It also offers long mechanical life with a minimum of 1000 cycles. The sensor is available in a variety of package sizes, including TO-92 (TO-220AB) and SOT-323.

Application Field

The TC621HEOA is an ideal temperature sensor and thermostat for a range of specific applications. It can be used as a standalone temperature controller for air conditioners, refrigerators, ovens, stoves, and furnaces. It can also be used for automotive engine and cabin temperature control. In the industrial sector, the TC621HEOA can be used to regulate temperatures in industrial equipment and machines.

Working Principle

The TC621HEOA works by detecting the temperature of the environment and compares it to the desired temperature. When the ambient temperature is higher than the desired temperature, the sensor will trigger the cooling system. Similarly, when the temperature is lower than the desired temperature, the sensor will trigger the heating system. The sensor can also be used for fan speed control, acting as an additional variable for more precise temperature control.

Conclusion

The TC621HEOA is a solid state temperature sensor and thermostat with features that make it an ideal choice for a variety of applications. It offers a wide temperature range and high accuracy, as well as quick response time and a low power consumption. Its wide temperature range, accuracy, and low power make it an excellent choice for temperature sensing and control, both in industrial and consumer environments.

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