B57891M0203F001

Series:	--
Packaging:	Bulk
Part Status:	Active
Resistance in Ohms @ 25°C:	20k
Resistance Tolerance:	±1%
B Value Tolerance:	±3%
B0/50:	--
B25/50:	--
B25/75:	--
B25/85:	--
B25/100:	--
Operating Temperature:	-40°C ~ 125°C
Power - Max:	200mW
Length - Lead Wire:	--
Mounting Type:	Through Hole
Package / Case:	Disc, 3.5mm Dia x 3.5mm W

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Introduction

B57891M0203F001 is a temperature transducer made up of an NTC thermistor, which stands for "Negative Temperature Coefficient". It is a type of thermistor that changes resistance with a decrease in temperature. It is widley used in temperature sensing and thermal protection applications in industries ranging from medical to automotive to aerospace.

Application Field

The B57891M0203F001\'s primary use is in accurate and reliable temperature sensing. It is used in both residential and industrial settings, in which temperature sensing and control are required. It is used in refrigeration systems, ovens, and other types of home-appliances, as well as in industrial processes such as chemical production, plasma cutting, welding, aerospace, and automotive applications. In addition, it is widely used in medical equipment such as dialysis machines, incubators, and radiation therapy equipment.

Working Principle

The B57891M0203F001 works by taking advantage of the negative temperature coefficient (NTC) property of certain thermistors. It consists of a sensing element made of a temperature sensing material, an NTC thermistor, which has a resistance that decreases with temperature. The sensing element is connected to a voltage or current source, which provides the power to measure the resistance of the thermistor. Based on the resistance value, the B57891M0203F001 computes the temperature.When a decrease in temperature is observed, the resistance of the NTC thermistor decreases. This causes a decrease in current or voltage, which is then used to measure the temperature. By taking advantage of this behavior, the B57891M0203F001 provides reliable and accurate temperature measurement, allowing for precise detection and monitoring of temperatures in a range of settings.

Conclusion

The B57891M0203F001 temperature transducer is a reliable and precise temperature sensing device that takes advantage of the negative temperature coefficient of thermistors. It can be used in a variety of applications ranging from residential to industrial and medical settings, as well as automotive and aerospace applications. By taking advantage of the decrease in resistance of the NTC thermistor, the B57891M0203F001 can accurately and reliably measure and monitor temperatures.

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