Thermistors NTC (results: 138)

NTC Thermistor

An NTC thermistor is one of the electronic components that, despite relatively simple operating principles, performs a very important function in many devices. Because its resistance decreases as the temperature increases, it can be used, among other things, for measurement purposes.

What is an NTC thermistor?

An NTC thermistor is the most commonly used type of thermistor. Its function is appreciated both by manufacturers of many different devices and by enthusiasts who design their own electronic circuits. It is therefore not surprising that people learning electronics often encounter the symbol representing an NTC thermistor.

However, to understand the popularity of these components, it is first necessary to learn how they work. NTC thermistors, like other types of these components, change their resistance as the temperature increases. In the case of this particular type of component, the resistance decreases when the temperature rises. This behavior explains the abbreviation NTC in the name, which stands for negative temperature coefficient.

The described operating principle allows for very practical use of the NTC thermistor. Thanks to the properties of this component, it is possible to easily measure resistance and calculate the temperature based on it. For this purpose, formulas or special tables presenting specific values are used.

NTC Thermistor – Applications

Due to the ability to easily measure temperature, NTC thermistors are used in many different devices. They are useful, among other things, in measuring equipment. However, NTC thermistors are also used in devices whose type or operating intensity depends on the ambient temperature. This element is therefore also present in thermostats and many other popular devices. Because NTC thermistors can have different parameters, before purchasing one it is necessary to check the specifications of the product and match them to the needs of the circuit. Therefore, it is worth knowing which properties should be taken into account.

The Most Important Parameters of an NTC Thermistor

The proper operation of a component such as an NTC thermistor will only be possible when its parameters are matched to the device in which it will be used. When selecting this component, it is worth checking, among other things, its resistance, lead spacing (pitch), and operating temperature range. It is also necessary to choose the mounting type according to the specifics of the circuit. In our online store you can find not only an NTC thermistor suited to various needs, but also other thermistors. Among them are, for example, PTC thermistors, which provide excellent protection for devices against damage caused by excessively high temperatures.