CMFB3970103JNT Sensors, Transducers

Series:	CMF
Packaging:	Tape & Reel (TR)
Part Status:	Active
Resistance in Ohms @ 25°C:	10k
Resistance Tolerance:	±5%
B Value Tolerance:	--
B0/50:	--
B25/50:	3970K
B25/75:	--
B25/85:	--
B25/100:	--
Operating Temperature:	-40°C ~ 125°C
Power - Max:	200mW
Length - Lead Wire:	--
Mounting Type:	Surface Mount
Package / Case:	0805 (2012 Metric)

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. Introduction to NTC Thermistors and CMFB3970103JNT NTC Thermistors are temperature sensors that are utilized in a wide variety of applications. NTC stands for negative temperature coefficient, meaning that the resistance of the thermistor decreases when it is exposed to increasing temperature, and increases when the temperature is decreasing. The CMFB3970103JNT is a NTC Thermistor produced by Honeywell which is frequently used in applications that require precise temperature sensing. Functional Overview of the CMFB3970103JNT The CMFB3970103JNT can be used to measure temperatures between -20°C and +120°C. It contains two circuits, one of them is a temperature sensor (NTC thermistor) used to measure temperatures, and the other is a temperature compensator (which is essentially a capacitor) used to measure temperatures accurately. With this combination, it can detect even very small temperature changes, and thus is suitable for applications where precise temperature sensing is desired. Applications of the CMFB3970103JNT The CMFB3970103JNT is widely used in many industries due to its combination of accuracy and reliability. It is often used in automotive applications, as it is capable of accurately sensing temperatures in the wide range between -20°C and +120°C. The CMFB3970103JNT is also used in industrial machinery to detect temperature changes in both hot and cold conditions, and it is also frequently used in medical instruments such as blood pressure monitors. Working Principle of the CMFB3970103JNT The working principle of the CMFB3970103JNT is quite simple. It contains two circuits, one of them is a temperature sensor (NTC thermistor) used to measure temperatures, and the other is a temperature compensator (which is essentially a capacitor) used to measure temperatures accurately. The NTC thermistor is essentially a thermally sensitive resistor, whose resistance decreases as the temperature increases. The compensator is made of an electrolyte material that has the ability to store its charge and thus maintain its temperature even when the temperature is changing. These two circuits work together to measure temperatures precisely and accurately. ConclusionNTC Thermistors are temperature sensors used in a wide variety of applications, and the CMFB3970103JNT is a very reliable and accurate one produced by Honeywell. It can measure temperatures between -20°C and +120°C and is used in automotive, industrial and medical applications. Its working principle consists of two circuits, a thermistor and a compensator, which work together to measure temperatures accurately.

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