NC20R00105JBA

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Temperature sensors, specifically NTC thermistors, are an important tool used in a variety of industries and applications. The NC20R00105JBA, manufactured by Vishay Intertechnology, is a widely used NTC thermistor. It is used in the temperature measurement and control of systems such as computers, telecommunications equipment, power supplies, refrigerators, and other electronic systems. It is also used as an electronic component in temperature-sensitive systems, such as temperature control mechanisms and over temperature warning systems.

The NC20R00105JBA is a negative temperature coefficient (NTC) thermistor, made of a polymer-enhanced material. It has a resistance value at a specified temperature that decreases as temperature increases. This thermistor features an operating temperature range between -40°C and +125°C. It has a typical resistance value of 20 ohms at 25°C, and a nominal Dissipation Constant of 0.250 mW/°C. Its electrical insulation is designed for low dielectric losses at high frequencies, and its thermistor element offers good stability and accuracy over its operating temperature range.

The working principle of the NC20R00105JBA can be explained by understanding the basic construction of NTC thermistors. The thermistor is made from ceramic pellets, which contain metal oxides such as manganese, cobalt, and nickel. The pellets are combined with metal alloys, such as nickel-chromium, and then mounted in a glass bead. The resulting combination of elements gives the NTC thermistor its distinctive negative temperature coefficient, meaning it exhibits a decrease in resistance as temperature increases.

The way the thermistor works is by measuring the resistance changes of the element as the temperature changes. When a voltage is applied across the thermistor, a current is produced that is proportional to the temperature. This allows the thermistor to be used in temperature measurement and control in the range of -40°C to +125°C. The precise resistance-temperature relationship of the NC20R00105JBA makes it an ideal choice in temperature-sensitive systems.

The main applications of the NC20R00105JBA are temperature measurement and control. It is used in many electronic systems, such as computers, telecommunications equipment, power supplies, refrigerators, and more, to monitor and adjust the temperature according to the desired settings. It is also used in automotive electronics, medical electronics, and many other applications where precise temperature monitoring and control are required.

The NC20R00105JBA is popular in the electronics industry due to its ability to accurately measure temperature changes in a wide temperature range. Its features such as electrical insulation and low dielectric losses, and excellent stability and accuracy make it a perfect fit for temperature-sensitive systems. With its reliable performance, the NC20R00105JBA is widely used in many industries.

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