202FG1J

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NTC Thermistors (Negative Temperature Coefficients) are temperature sensors designed to measure temperature in and around mechanical systems and electrical circuits. The 202FG1J is one such thermistor, widely used in the fields of automotive and electronic applications. It is a cost effective temperature probe that can be used to measure temperature from -55 to 150°C (-67 to 302°F).

The 202FG1J is a fixed NTC thermistor, which has a resistance of 10,000 ohms at 25°C (77°F). The element is encapsulated in a flat head thermoplastic case and has 2 terminals with different diameters. The temperature of the thermistor can be determined by measuring the resistance at certain points on the curve. Moreover, its compact size makes it convenient to use in tight spaces.

The working principle of the 202FG1J is based on the principle of the resistance-temperature relationship. When the temperature increases, the resistance of the thermistor decreases, and vice versa. The linear approximation curve allows us to determine the temperature of the thermistor precisely. As NTC thermistors have a large temperature coefficient, the element changes its value considerably depending on the environmental temperature.

The 202FG1J is especially useful in applications, such as automotive air conditioners, dispensing machines, and motor control systems, where accurate temperature measurements are needed. It can also be used in safety circuits and switching circuits as a temperature control device.

In automotive applications, the 202FG1J is used for temperature controlling of air conditioning systems in cars. It is well suited for such applications as it can measure temperatures from -55 to 150°C (-67 to 302°F) with accuracy. Moreover, it is resistant to vibration and the range of signals it can detect is wide.

NTC thermistors are also used in a wide range of other applications such as temperature measuring systems, temperature control systems, and temperature display systems. They are used in temperature sensing applications for medical use, environmental monitoring, and food service applications. Additionally, NTC thermistors are used in temperature indicator in electronic circuits in various equipment.

In conclusion, the 202FG1J is a cost-effective and accurate temperature detection solution. Its small size makes it perfect for applications where space is an issue and its wide range and accuracy makes it suitable for many applications. This thermistor is an invaluable tool in automotive and industrial temperature related applications and offers reliability and efficiency.

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