2DB102J

Series:	--
Packaging:	Bulk
Part Status:	Active
Resistance in Ohms @ 25°C:	1k
Resistance Tolerance:	±10%
B Value Tolerance:	±3%
B0/50:	3445K
B25/50:	3485K
B25/75:	3512K
B25/85:	3521K
B25/100:	3532K
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 0.6mm W

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Introduction

Thermistors are temperature sensors made of semiconductor material that change resistance with temperature. Negative Temperature Coefficient (NTC) thermistors become more resistant when the surrounding temperature increases.The 2DB102J thermistor is a surface mount part, used for high precision temperature sensing applications. Let\'s take a look at its application field and working principle.

Application Field

The 2DB102J thermistor is a small ceramic chip, often used to measure the temperature of different systems. It is typically used in temperature feedback sensing in systems such as HVAC systems, home appliances, and automotive applications. It can also be used in thermal protection in equipments such as motors, transformers, and capacitors. Furthermore, it can be used as a temperature sensor in medical equipments, such as tissue warmers and heart rate monitors.

Working Principle

A thermistor uses a semiconductor material which has a negative temperature coefficient (NTC). This means that as the temperature increases, the resistance increases. The 2DB102J thermistor is a surface mountable chip which can measure temperatures between -20 and 90 degrees Celsius. It is made from a special ceramic material which is highly sensitive to thermal changes.When a thermistor is exposed to a change in temperature, its resistance will change. This change can be used to determine the temperature of the area. The 2DB102J thermistor is specially designed to minimize stray capacitance so that sensitive signals can be monitored without interference. Additionally, a voltage divider circuit is commonly used to increase the accuracy of the thermistor readings.

Conclusion

The 2DB102J thermistor is an NTC thermistor which is widely used for temperature sensing applications. It can be used to measure temperatures between -20 and 90 degrees Celsius, and is used in a variety of applications, such as HVAC, home appliances, automotive, medical equipments, and so on. Additionally, the thermistor is designed to minimize stray capacitance so that sensitive signals can be monitored without interference.

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