04B2002JF

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NTC thermistors are a type of temperature sensing device. A thermistor is a type of resistor whose resistance varies with temperature. 04B2002JF is a popular type of NTC thermistor. It is a semiconductor device, typically made from a ceramic material, that is very sensitive to temperature changes. Its resistance changes based on the temperature, making it suitable for accurate temperature sensing and temperature measurements.

The 04B2002JF thermistor is widely used in temperature sensing applications within various industries. It is often used as a temperature sensing device in a wide variety of HVAC, home appliance, medical and automotive applications. In these applications, the thermistor\'s resistance change provides a corresponding electrical signal that can be used to measure the temperature in the system. For example, it is often used in ovens, water heaters, and air conditioning systems. It can also be used to measure body temperatures in medical devices, and for measuring oil and coolant temperatures in car engines.

The typical working range of the 04B2002JF thermistor is from -40 to 125℃, with an accuracy of 0.3℃ at room temperature. Its resistance range is from 200 ohms at 0℃ to 21K ohms at 125℃. It has a linear temperature coefficient of -3950 at room temperature, which means that its resistance changes by 3950 ohms per degree Celsius. It also has breakdown voltages of 12V, 40V, and 80V.

The 04B2002JF thermistor can be used in both digital and analog applications. In digital applications, it can be interfaced directly to a microcontroller, allowing a computer to measure the thermistor\'s resistance and convert it into a temperature reading. In analog applications, the thermistor can be used with a linear amplifier circuit to convert the thermistor\'s resistance into a corresponding voltage. This voltage can then be used to measure the temperature.

The 04B2002JF thermistor is a reliable and cost-effective temperature sensing device that can be used in a wide variety of applications. Its high accuracy and wide working range make it suitable for temperature sensing in industrial, medical and automotive applications. With its linear temperature coefficient, it can be easily used in digital and analog applications for precision temperature sensing.

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