CWF3AA103G3380

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NTC thermistors are classified as temperature sensors that primarily measure temperature through electrical resistance. The exact model of thermistor available on the market today is the CWF3AA103G3380, and its characteristics are ideal for certain types of applications. In this article, the application field and working principle of the CWF3AA103G3380 will be discussed.

The CWF3AA103G3380 thermistor is a 10kohm NTC thermistor with a 20% resistance tolerance. This thermistor commonly used in low temperature measurement and in environments that require a wide operating range. Due to its high precision and stability, it is widely used in temperature measurement, environmental monitoring, instrument calibration, and presetting of industrial and electrical equipment. It is also frequently used in automotive electronics, for instance in the air conditioner heating system.

The working principle of the CWF3AA103G3380 thermistor is based on the principle of variation of resistance with temperature. A thermistor is a type of resistor whose resistance varies with temperature. The change in resistance is usually non-linear, meaning that resistance changes drastically with small changes in temperature. As temperature increases, the resistance of the thermistor decreases. And as temperature decreases, its resistance increases.

The CWF3AA103G3380 is constructed of a semiconductor material which has extremely high resistance to electrical currents. This material is encased in a ceramic shell that is sealed shut. Depending on the temperature of the environment, the resistance of the semiconductor material changes. Thermal conduction from the environment is used to vary the resistance, causing current to flow and the temperature to be measured. The measured temperature is then converted into an electrical signal, which is then used by the system.

In summary, the CWF3AA103G3380 is classified as a temperature sensor – NTC thermistor that precisely measures temperature through electrical resistance. While the thermistor is commonly used in low temperature measurement, its wide operating range makes it suitable for many different types of applications. Additionally, its excellent accuracy and stability make it a reliable choice for temperature measurement and other related purposes.

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