NTHS0603N02N6801JE

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NTC Thermistors Application Field and Working Principle

A thermistor is a type of resistor whose resistance is greatly affected by temperature. Commonly referred to as “negative temperature coefficient” (NTC) devices, they are widely used in electronics and electrical circuits for temperature sensing and control applications. The NTHS series of NTC thermistors, in particular, are commonly used in a variety of industrial applications which require accurate temperature measurements of their environment.

NTHS Thermistor – Applications

The NTHS thermistor series is a range of precision temperature sensors that provide reliable, accurate temperature measurements in a variety of applications. In particular, they are often used for over-temperature protection, thermal compensation and temperature regulation in various industrial and consumer appliances. The NTHS thermistor features a wide range of temperature measurement accuracy, making it ideal for use in construction, industrial machinery, automotive, aerospace and medical devices. The NTHS series is also ideal for applications that require a smaller form-factor, making it popular for use in temperature regulators, mobile devices and other space-constrained designs.

NTHS Thermistor – Working Principle

NTHS thermistors are made up of a combination of different metallic oxides and special bonding agents. This combination of materials creates a special type of resistor whose electrical resistance changes in response to the temperature it\'s exposed to. The amount of resistance change is often referred to as the "sensitivity" of the device. The higher the sensitivity, the more accurate the device is at measuring temperature changes over a range of temperatures.

The NTHS thermistor series has an excellent temperature coefficient of resistance over a wide range of temperatures, making them ideal for use in temperature sensing applications. This coefficient is often referred to as β, and the NTHS series has a wide range of β from -2.9 to +4.5. This wide range of β ensures that accurate temperature measurements are achieved regardless of the ambient temperature.

When used as a temperature sensor, the NTHS thermistor is generally used in a manner called "4-terminal sensing". This technique utilizes two small constant current sources, one connected across the thermistor and one connected to one side of the thermistor. This allows for an output voltage that is directly proportional to the temperature of the thermistor. This approach provides accurate and stable temperature measurements.

In summary, the NTHS series of NTC thermistors is a precision temperature sensor that is ideal for industrial and consumer applications. It has a wide range of temperature measurement accuracy and can be used with a variety of techniques including 4-terminal sensing. The NTHS series of thermistors provides reliable, accurate temperature measurements in a variety of industrial and consumer applications.

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