2DE103J

Series:	--
Packaging:	Bulk
Part Status:	Active
Resistance in Ohms @ 25°C:	10k
Resistance Tolerance:	±10%
B Value Tolerance:	±3%
B0/50:	4369K
B25/50:	4447K
B25/75:	4505K
B25/85:	4526K
B25/100:	4555K
Operating Temperature:	-55°C ~ 150°C
Power - Max:	750mW
Length - Lead Wire:	0.98" (25.00mm)
Mounting Type:	Through Hole
Package / Case:	Disc, 5.1mm Dia x 1.0mm W

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Temperature Sensors - NTC Thermistors

NTC thermistors are a type of temperature sensor that operates on the principle of using the change in resistance of a semiconductor to measure temperatures. The NTC in NTC thermistor stands for negative temperature coefficient, and this refers to the fact that as the temperature rises, the semiconductor\'s resistance drops. The purpose of NTC thermistors is simple - to measure temperature accurately and quickly.One particular type of NTC thermistor is the 2DE103J. This thermistor is designed specifically for temperature measurement applications. It features a low thermal sensitivity, meaning that it is relatively robust and reliable in temperatures ranging from -40°C to +150°C.The 2DE103J thermistor has a standard feature set, consisting of three pins for attachment to a circuit board, and an integrated resistor. This allows for easy connection in most applications. The integrated resistor ensures that the current passing through the thermistor is kept within safe limits.The thermistor also features a self-healing coating, which prevents damage from dirt and dust. This coating is also effective against moisture, thus preventing corrosion and electrical shorts. The main application field of the 2DE103J thermistor is in automotive and industrial temperature measurement. The thermistor is commonly used in engines to monitor coolant temperatures, and in refrigeration systems to monitor refrigerant temperatures. It can also be used in chemical processes, to measure temperatures of various substances.The working principle of the 2DE103J thermistor is relatively simple. When the temperature of the surrounding environment increases, the resistance of the thermistor decreases. This decrease in resistance causes a drop in the voltage across the thermistor, which in turn changes the signal passing through the thermistor. This change in signal can be measured and used to determine the temperature of the environment.The main advantage of using the 2DE103J thermistor over other types of temperature sensors is its low cost and simple installation. It has a small form factor and is easy to integrate into most applications. Additionally, it offers accurate temperature measurement and fast response times, making it ideal for applications that require accurate and quick temperature readings.In conclusion, the 2DE103J thermistor is an excellent choice for temperature measurement applications. It is cost-effective, easy to install and offers a reliable and accurate temperature measurement. With its integrated resistor, self-healing coating and wide temperature range, the 2DE103J thermistor is a great choice for automotive and industrial temperature measurement applications.

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