NTCS0805E3472HMT Sensors, Transducers

Series:	Automotive, AEC-Q200, NTCS0805E
Packaging:	Tape & Reel (TR)
Part Status:	Active
Resistance in Ohms @ 25°C:	4.7k
Resistance Tolerance:	±3%
B Value Tolerance:	±1%
B0/50:	--
B25/50:	--
B25/75:	--
B25/85:	3500K
B25/100:	--
Operating Temperature:	-40°C ~ 150°C
Power - Max:	210mW
Length - Lead Wire:	--
Mounting Type:	Surface Mount
Package / Case:	0805 (2012 Metric)

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Temperature Sensors - NTC Thermistors

NTCs are widely used as temperature sensors and are integrated into a variety of circuits to measure a temperature range with properties such as a high resistance to increasing temperatures. NTCs detect temperature changes by generating an electrical signal in response to changing resistance. The NTCs are made of a semiconductor material, and a resistance change is generated when the material changes with temperature.The NTCs has various types of model numbers, including the NTCS0805E3472HMT. This specific type of thermistor is an NTC with a temperature range of -40 ° C to 100 ° C. It is commonly used in high temperature applications, such as in automotive and industrial engineering.The most common way to detect changes in temperature using NTCs is through the use of a Wheatstone bridge, which is a circuit consisting of four resistors connected in a specific pattern. When connecting the NTC to the bridge, it works as a variable resistor. The bridge outputs a voltage that can be used to detect changes in temperature, if the other resistors remain constant. Its sensitivity to temperature changes can be further increased by connecting an additional resistor.NTCs provide high accuracy and stability in temperature measurement. This makes the NTCs very useful in a variety of applications, such as temperature sensing in medical equipment, heating and cooling devices, thermoelectric refrigerators, and ovens. In addition to these applications, the NTCs are also used for motor speed control, power tuning, and power factor control applications.The application of NTCs is based on their ability to detect temperature changes and to give an electrical output, which is proportional to the amount of temperature change. Generally, the material used in the NTCs has a positive temperature coefficient, meaning the resistance of the NTC increases with increasing temperature. Therefore, when its temperature increases, its resistance also increases and produces an electric signal, which can be measured.The most important parameter for selecting an NTC is its resistance at a given temperature. The most common temperature for this parameter is 25C, although other temperatures can be used as well. For example, the NTCS0805E3472HMT has a resistance value at 25 ° C of 3.472 KΩ.The NTCs generally have a higher thermal response time when compared to other temperature sensors. This makes them ideal for measuring the temperature of rapid changes, such as when a system is switching on and off.In conclusion, NTCs have a wide range of applications in the field of temperature sensing and temperature control. The NTCS0805E3472HMT is an NTC type with a temperature range of -40 ° C to 100 ° C and has an excellent resistance value at 25 ° C of 3.472 KΩ. This makes it suitable for applications that require high temperature control and accuracy. Moreover, its fast response time makes it ideal for detecting rapid temperature changes.

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