KS302J2

Series:	KS
Packaging:	Bulk
Part Status:	Active
Resistance in Ohms @ 25°C:	3k
Resistance Tolerance:	±0.1°C
B Value Tolerance:	--
B0/50:	3892K
B25/50:	--
B25/75:	--
B25/85:	--
B25/100:	--
Operating Temperature:	135°C
Power - Max:	30mW
Length - Lead Wire:	1.50" (38.00mm)
Mounting Type:	Free Hanging
Package / Case:	Bead, Epoxy

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Introduction

Temperature Sensors have become a vital part of everyday life in recent years, with various applications like HVAC control and energy conservation. NTC Thermistors are a type of Temperature Sensor, and the KS302J2 is a popular NTC Thermistor that is widely used. This article will discuss the applications and working principle of the KS302J2.

Application of KS302J2

The KS302J2 is mainly used for sensing temperature in air conditioning systems, refrigerators, furnaces, HVAC systems, and other systems such as home appliances and medical equipment. It is also used in automotive cooling systems, allowing the cooling system to operate efficiently and preventing it from overheating.In addition to sensing temperature, the KS302J2 can also be used to detect the temperature of other objects. For example, it can be used to measure the temperature of food products, pharmaceuticals, and other materials. It can also be used to detect the temperature of outdoor environments such as the weather or a swimming pool.The KS302J2 is also suitable for industrial applications such as monitoring the temperature of industrial processes and controlling the temperature in laboratory conditions.

Working Principle of KS302J2

The KS302J2 works based on the inverse relationship between resistance and temperature. As the temperature rises, the resistance of the KS302J2 decreases. This decrease in resistance is what allows the KS302J2 to sense temperature changes.The KS302J2 is a Negative Temperature Coefficient (NTC) thermistor meaning that as the temperature rises, the resistance of the device will decrease. The KS302J2 has a nominal resistance of 2.2 k ohms at 25°C, and the resistance will decrease as the temperature increases. The sensitivity of the KS302J2 is 0.2 ohms per °C, meaning that for every °C increase in temperature, the resistance of the device will decrease by 0.2 ohms. The KS302J2 is designed to be compatible with various temperature sensors and can be used with analog or digital circuits. It is also compatible with a wide range of temperature probes and can be connected to other devices, such as controllers, data loggers, and other electronic components.

Conclusion

The KS302J2 is a popular NTC Thermistor that is widely used in air conditioning systems, refrigerators, furnaces, HVAC systems, and other temperature sensing applications. It has a nominal resistance of 2.2 k ohms at 25°C and has a sensitivity of 0.2 ohms per °C. The KS302J2 is compatible with various temperature sensors and can be used with analog and digital circuits. It is also compatible with a wide range of temperature probes, allowing it to be connected to various electronic components.

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