PANR254450

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Temperature Sensors - NTC Thermistors are the most commonly used type of temperature sensors. The PANR254450 is a thermistor type temperature sensor that is used in a variety of applications. It is a low cost, high accuracy device that can measure temperatures from -55°C to +125°C with an excellent accuracy of 0.5°C. The PANR254450 is especially designed for use as an automotive temperature sensor.

A thermistor is a semiconductor device made from a mixture of metal oxide materials. It has a highly temperature-sensitive resistance, which increases or decreases depending on the temperature. A thermistor acts as a resistor when an electrical current passes through it, which will depend on the temperature of the environment. This resistance change is called the temperature coefficient.

The PANR254450 is constructed from high-stability metal oxides, and is designed to reduce errors over temperature. It is also designed to maximize the thermal coefficient of resistance over a wide range of temperatures. The PANR254450 is a PTC thermistor, where PTC stands for Positive Temperature Coefficient, meaning that its resistance increases with the temperature. It also has a very low self-heating coefficient, which allows it to measure temperature changes quickly and accurately.

The PANR254450 is pre-calibrated in the factory so it doesn’t require any external calibration. It has a low thermal time constant understanding rate of 1 second, and its resistance-temperature characteristics are almost linear. This allows the sensor to accurately track rising or falling temperatures quickly, without response delays.

The PANR254450 is used in many applications including automotive systems, industrial control systems, laboratory and medical equipment, and in other commercial temperature sensing applications. In automotive systems, it is used as the main temperature sensing element on the engine. In industrial control systems, it is used in switching circuits to control fan speeds and to alert controllers to increase or decrease the cooling or heating of the environment. In laboratory and medical equipment, the PANR254450 is used to measure temperatures accurately in a wide range of applications, from measuring human body temperature to testing liquids for specific temperature ranges.

The PANR254450 works by measuring the resistance change of the thermistor as the temperature increases or decreases. It has a positive temperature coefficient, meaning that as the temperature rises the resistance increases. This resistance increase is detected by the sensor and the temperature can then be calculated and displayed. By using the thermal coefficient of resistance, the PANR254450 can accurately measure temperatures over a wide range, from -55°C to +125°C.

The PANR254450 is a low cost and easy to use temperature sensor that is suitable for use in a wide range of applications. Its robust construction and high accuracy makes it a reliable and accurate temperature sensing element. Additionally, its low thermal time constant understanding rate makes it ideal for quickly responding to changing temperatures in the environment.

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