NTC Thermistor 10K Chart – An Essential Guide for Temperature Sensing

NTC Thermistor 10K Chart – An Essential Guide for Temperature Sensing

NTC Thermistor 10K Chart – An Essential Guide for Temperature Sensing

Article Summary


Welcome to our comprehensive guide on the NTC thermistor 10K chart. If you’re involved in temperature sensing or electronics, you’ve probably come across NTC thermistors, but understanding their characteristics and usage can be challenging. In this article, we will break down the basics of NTC thermistors and focus on the essential information provided by the 10K chart.

What is NTC Thermistor?

An NTC (Negative Temperature Coefficient) thermistor is a type of resistor whose resistance decreases with an increase in temperature. It is commonly used for temperature measurement and temperature compensation in various electronic devices and systems. NTC thermistors offer high accuracy, fast response times, and reliable performance, making them popular choices in a wide range of applications.

How Does It Work?

The working principle of an NTC thermistor is based on the relationship between temperature and resistance. As the temperature increases, the number of free charge carriers in the thermistor material increases, resulting in decreased resistance. This change in resistance can be measured and used to determine the temperature. The 10K chart provides valuable information about the resistance-temperature characteristics of an NTC thermistor.


NTC thermistors find applications in various industries such as automotive, aerospace, medical, HVAC, and consumer electronics. Some common uses include:

  1. Temperature measurement and control
  2. Thermal protection in electronic circuits
  3. Overheating detection in electric motors
  4. Temperature compensation in sensors and probes

Understanding the 10K Chart

The 10K chart is a graphical representation of the resistance-temperature relationship of an NTC thermistor. It provides a reference table or curve that allows you to determine the temperature based on the measured resistance or vice versa. By referring to the 10K chart and taking resistance readings, you can accurately calculate the temperature in your application. This chart is an invaluable tool for engineers and technicians working with NTC thermistors.

In conclusion, understanding the NTC thermistor 10K chart is crucial for successful temperature sensing and compensation. By grasping the principles behind NTC thermistors and their applications, you can make informed decisions when selecting and implementing temperature sensing solutions.

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