TFPT1206L3800JV

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Temperature Sensors – PTC Thermistors are a type of temperature sensor that shows a large resistance change with temperature. As temperature increases, the resistance increases, allowing the material to act as a conductor and switch. This type of instrument is typically used in industry and research applications to provide accurate temperature readings. The TFPT1206L3800JV is an example of a PTC thermistor that is used for such applications.

The TFPT1206L3800JV is a chip-based PTC thermistor that utilizes a positive temperature coefficient of resistance (PTCR) for accurate temperature reading. The PTCR of the TFPT1206L3800JV is within a 0.5% range of the corresponding values of a standard PTC thermistor. With a temperature measurement range of – 40 to + 120 degrees Celsius, and temperature coefficient of resistance over the measuring range of 0.012 to 0.25, this thermistor provides accurate readings in many different types of temperature applications.

This thermistor has a built-in protection circuit that prevents the thermistor from over-voltage or over-current. This means that the thermistor is protected from failure due to high input voltage or current. The TFPT1206L3800JV also has a high sensitivity, allowing for accurate readings in very small changes in temperature. This is especially useful in applications where precise temperature readings are critical, such as monitoring the temperature in medical equipment, computers, industrial processes, or measuring temperature during soldering.

The working principle behind this PTC thermistor is simple. As the temperature increases, the resistance of the PTC thermistor increases. This increase in resistance causes a decrease in current flow, resulting in a decrease in voltage drop across the thermistor. This decrease in voltage across the thermistor allows for the accurate determination of temperature, as the voltage drop is directly correlated to the temperature.

The TFPT1206L3800JV is extensively used in the fields of industrial process control, automotive temperature sensing, medical equipment, and instrumentation. In these applications, accuracy of the PTC thermistor readings is essential. This is why it is important to ensure that the thermistor is of high quality, and able to withstand high temperatures and currents. The TFPT1206L3800JV is ideal for these applications as it provides highly accurate temperature readings, while being able to withstand high temperature changes along with high input current.

In summary, the TFPT1206L3800JV is a chip-based PTC thermistor that utilizes a Positive Temperature Coefficient of Resistance (PTCR) to provide accurate temperature readings over a range of temperatures. It has a built-in protection circuit, as well as a high sensitivity, which makes it ideal for industrial applications and medical equipment. By measuring the decrease in voltage drop across the thermistor, this thermistor can accurately measure temperature in a range of applications.

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