MF11-0140010

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Temperature Sensors - NTC Thermistors

NTC thermistors, or Negative Temperature Coefficient thermistors, are resistors capable of precisely measuring temperature, and provide an accurate, reliable and cost-effective means of temperature sensing. The MF11-0140010 NTC Thermistor is an excellent example of a thermistor, characterized by its good linearity and long-term stability. Below is an overview of the relevant application fields and working principles of the MF11-0140010 NTC thermistor.

Application Fields:

The MF11-0140010 NTC thermistor can be used in a variety of ways, and offers a wide range of benefits. It can be used in a wide range of temperature control and monitoring applications, such as HVAC/R, industrial thermal processes, consumer electronics and medical products. Additionally, it can be used for measuring temperatures ranging from -40°C to +150°C, and is RoHS compliant.

Working Principle:

NTC thermistors work by decreasing resistance as the temperature increases, and vice versa. These sensors are composed of semiconductor materials, such as metal oxides, that can detect measurable changes in temperature. As the temperature increases, the semiconductor material expands, which directly affects the resistance of the thermistor in a predictable manner. In addition, it is important to note that their sensitivity to temperature varies and is usually determined by the shape and size of the thermistor body.

For the MF11-0140010 NTC thermistor, the resistance characteristics vary according to the following equation: R=R25/exp(-A*(T-25)), where R is the resistance in Ohms at T temperature in Celsius, and A is B coefficient. The resistance near 25°C, known as R25, is typically around 10KΩ. B coefficient is the resistance slope, and its value is usually from 3300 to 3800 K.

NTC thermistors use a two-wire connection system for transmitting temperature data, so it is easy to connect. The resistance of the thermistor is detected and measured by the measuring circuit, which helps the sensor to measure the operating temperature and provide temperature control. The accuracy of the MF11-0140010 NTC thermistor is ±0.5℃ in the range of -25°C to +80°C, which offers superior accuracy for applications requiring precise temperature control.

In short, the MF11-0140010 NTC thermistor is a reliable and cost-effective means of temperature sensing, with excellent linearity and long-term stability. Its abilities as a temperature sensor offer a variety of uses in the temperature control and monitoring world, as it can be used in HVAC/R, industrial thermal processes, consumer electronics and medical products.

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