111-103EAJ-H01

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NTC thermistors are a type of temperature sensor that engineers use to detect and measure changes in average temperature. A thermistor consists of a strong electric conductor that has been covered in a ceramic material. The ceramic material contains a number of carbon particles. Electrons move through the conductor when a voltage is applied across it. When the temperature around thermistor increases, the number of electrons that move through the conductor also increase, which in turn increases its resistance. The resistance of the thermistor is proportional to the temperature around it.

One type of NTC thermistor that has come to prominence in recent years is the 111-103EAJ-H01 thermistor. This thermistor is primarily used for applications that require precise temperature measurement. It has a negative temperature coefficient and excellent electrical insulation. It is designed to have a low resistance value at high temperatures, while still providing accurate temperature detection. This type of thermistor has a maximum resistance of 500 ohms, and a maximum operating voltage of 15.000 V.

The thermistor provides accurate temperature readings in a wide variety of industrial applications. It is often used as a temperature switch, to detect when a certain temperature has been reached. This thermistor is also used to detect average temperature much more precisely in an application than a single thermistor might, or to measure the rate of change of temperature in systems such as heat pumps or HVAC systems that are constantly changing temperature.

The working principle behind the 111-103EAJ-H01 thermistor is fairly simple. The thermistor uses a negative temperature coefficient, where the resistance decreases slightly as the temperature increases. This steady rate increase of resistance is what allows it to provide an accurate temperature reading of the environment. The resistance of the thermistor varies inversely with the temperature; as the temperature increases, the resistance decreases and vice versa.

This thermistor is typically mounted in the environment where the temperature needs to be measured. The thermistor is connected to a voltage source, and when a certain temperature is reached, the voltage passing through the thermistor increases, which causes the resistance to decrease. This output voltage is then measured, allowing for accurate temperature readings.

The 111-103EAJ-H01 is a popular choice for temperature sensing applications because of its low cost, small size, and reliable performance. With its low resistance at high temperatures and accurate temperature detection, it is well suited for many applications that require precise temperature measurements. This thermistor is easy to use and requires minimal maintenance, making it a great choice for any environment where temperature changes need to be closely monitored.

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