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Temperature Sensors - NTC Thermistors

NTC thermistors are temperature sensors that are frequently used in a variety of applications. NTC stands for negative temperature coefficient, which is why the thermistor\'s resistance decreases as its temperature increases. This type of thermistor is designed with a semiconductor material, and its resistance varies significantly based on the temperature. The NB20L00223KBA is an NTC thermistor designed specifically for use in automotive applications.

Application Field

The primary application for an NTC thermistor is in temperature sensing. The NB20L00223KBA is designed for use as a temperature sensor in automotive applications. This device can be used to measure engine coolant, air, and oil temperatures in automotive systems. This thermistor can also be used in heating and cooling devices such as air conditioners, refrigerators and freezers. In addition, it can be used in any application that requires a temperature-sensitive device.

Working Principle

An NTC thermistor\'s resistance changes based on its temperature. It is primarily composed of a semiconductor material, which is more sensitive than a metal conductor. As the temperature of the thermistor increases, its resistance decreases in a predictable manner. This relationship between temperature and resistance is linear, and the resistance of the NB20L00223KBA can be calculated using a simple formula. This thermistor also has a built-in thin film coating that helps to protect it from vibrations and other physical damage.

When used in a temperature sensing application, the NB20L00223KBA is connected to a voltage source. Current passes through the thermistor, and the device\'s resistance is measured. The thermistor\'s temperature can then be calculated using the formula, which allows it to be accurately and precisely monitored. The thermistor can also be used in temperature control applications, in which a signal is sent to an electronic controller to adjust the temperature accordingly.

Conclusion

The NB20L00223KBA is a thermistor designed for use in automotive applications. This device is an NTC thermistor, which means its resistance decreases as its temperature increases. This allows it to be used for temperature sensing and control in automotive systems. The thermistor\'s resistance can be calculated using a simple formula, and its thin film coating provides additional protection from physical damage.