B57621C473M62

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NTC thermistors are a type of temperature sensor used in various applications. They utilize a semiconductor whose resistance changes with temperature. The B57621C473M62 is a NTC thermistor that is useful in many kinds of applications, including temperature measurement and over temperature protection.

The B57621C473M62 is a NTC thermistor with a beta numerical value of 4200K and a nominal resistance of 47kOhm, while its dissipation factor is 5mW/ °C. These values make this NTC thermistor ideal for using as a temperature sensor because of its low cost and accurate performance. In addition, the B57621C473M62 is small in size and cost-effective.

The working principle of the B57621C473M62 thermistor is based on the fact that its resistance decreases as the temperature increases. This phenomenon is known as negative temperature coefficient (NTC). When the temperature rises, the NTC thermistor’s resistance value drops, and when the temperature drops, its resistance value increases, allowing it to measure temperature changes accurately.

The B57621C473M62 thermistor is usually used in air conditioning systems, automotive electronics, and refrigerators because it is suitable for measuring a wide range of temperatures. Furthermore, it can be used in over temperature protection devices, such as overheat protection thermometers and thermostats. These devices use the B57621C473M62 thermistor to monitor the temperature when a certain value is reached to protect from potential damage caused by high temperatures.

This thermistor is also used in industrial applications, such as heating and ventilation systems, because it is very accurate in measuring temperatures. It can also measure very low temperatures down to -40°C and high temperatures up to 250°C, making it an ideal choice for industrial applications.

Finally, the B57621C473M62 thermistor has a long service life because of its considerably low operating temperature drift. This makes it suitable for use in continuous temperature monitoring applications.

In conclusion, the B57621C473M62 thermistor is a popular choice for temperature sensing applications due to its low cost, excellent accuracy, and a wide temperature range. It is used in air conditioning systems, automotive electronics, refrigerators, over temperature protection devices, and industrial applications. With its long service life and low operating temperature drift, it is one of the most reliable NTC thermistors in the market.

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