NTCC300E4203JT

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Temperature Sensors – NTC Thermistors utilize the properties of thermistors to measure temperature. The most widely used type of thermistors is the Negative Temperature Coefficient (NTC) thermistor, and the most commonly used device is the NTCC300E4203JT. This thermistor is a 0.1 ohm Disc Thermistor used for fast and accurate temperature sensing in a variety of applications.

General Overview

This thermistor has a thin film construction and is typically used to control temperature in a wide variety of applications, including HVAC, medical equipment, ovens, and lighting systems. The NTCC300E4203JT has a resistance range of 0.25 to 10 KOhms, and a rating of 100 mA at 250V. It has a positive temperature coefficient of 0.0012 %/K with a maximum operating temperature of 200°C. It also features a very low thermal time constant, which allows it to detect rapid changes in temperature.

Applications

The NTCC300E4203JT is suitable for use in both commercial and industrial applications. It is commonly used as a temperature sensor in HVAC systems to monitor the temperature in buildings. It can also be used in medical equipment, such as incubators and operating rooms, as well as in lighting systems, ovens, and other heating and cooling systems.

Working Principle

The NTCC300E4203JT thermistor measures temperature by responding to changes in ambient heat. When the ambient heat increases, the thermistor’s conductivity increases, generating an electric current that is proportional to the temperature. This electric current is then used to accurately measure the temperature of the environment. The thermistor’s low thermal time constant also allows it to detect changes in temperature over a very short period of time.

Conclusion

The NTCC300E4203JT thermistor is a widely used device that is suitable for use in both commercial and industrial applications. It has a thin film construction and a positive temperature coefficient of 0.0012 %/K, with a maximum operating temperature of 200°C. It has a low thermal time constant, allowing it to detect rapid changes in temperature. It is commonly used as a temperature sensor in HVAC systems, medical equipment, ovens, and lighting systems.

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