B57540G1103H000

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NTC thermistors are a type of temperature sensors that are composed of a semiconductor material mixed with metal oxides. The acronym NTC stands for Negative Temperature Coefficient, which refers to the fact that the resistance of the thermistor decreases as the temperature increases. The B57540G1103H000 belongs to this category of temperature sensors and can be used in a variety of applications.

B57540G1103H000 Features

The B57540G1103H000 is an axial-leaded thermistor with a glass sealed body. It measures 5 × 3.6mm with a maximum stand-off height of 10mm. It has good power handling capacity and can operate between -20°C and +80°C with a range of resistance from 7.2 kΩ to 25 kΩ. It offers excellent long-term stability with a temperature coefficient of −2.2 %/K at 25°C.

B57540G1103H000 Applications

The B57540G1103H000 is a versatile temperature sensor that can be used in various applications. It is used for temperature measurement in industrial control and automation, telecommunications, automotive, and consumer electronics. It can also be used to monitor the temperatures of electrical components or used as a protective overload device in electronic circuits.

B57540G1103H000 Working Principle

The B57540G1103H000 works by measuring the resistance of a semiconductor material mixed with metal oxides. As the temperature changes, the resistance of the semiconductor changes. This variation in resistance is detected by the sensor and used to calculate the temperature in the surrounding environment. The resistance of the thermistor decreases as the temperature increases, making it a Negative Temperature Coefficient (NTC) sensor.

When the B57540G1103H000 is used in an electronic circuit, its resistance is connected in series or in parallel with other electrical components. The variations in the resistance of the thermistor can be measured by the circuit to calculate the temperature of the surrounding environment. This data can then be used to control other devices in the circuit or to monitor temperatures of electrical components.

Conclusion

The B57540G1103H000 is a versatile NTC thermistor that is capable of accurately measuring temperatures in a variety of applications. It sits at the intersection of industrial control, automotive and consumer electronics making it a valuable asset for temperature monitoring and control. It works by measuring the resistance of a semiconductor material mixed with metal oxides, converting the variations in resistance to changes in temperature.

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