KT602J2

Series:	KT
Packaging:	Bulk
Part Status:	Active
Resistance in Ohms @ 25°C:	6k
Resistance Tolerance:	±0.2°C
B Value Tolerance:	--
B0/50:	3892K
B25/50:	--
B25/75:	--
B25/85:	--
B25/100:	--
Operating Temperature:	120°C
Power - Max:	30mW
Length - Lead Wire:	1.50" (38.00mm)
Mounting Type:	Free Hanging
Package / Case:	Bead, Epoxy

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Introduction

NTC Thermistors are temperature sensing devices that are widely used in industrial and consumer applications. They are highly accurate, relatively inexpensive, easy to use, and come in a variety of form factors. The KT602J2 NTC Thermistor is one such device. In this article, we will discuss the application field and working principle of the KT602J2 NTC Thermistor.

Application Field

The KT602J2 NTC Thermistor is commonly used in a wide range of temperature sensing applications, such as in HVAC systems, refrigerators, freezers, water heaters, and other temperature control systems. It can be used to measure temperatures ranging from -40°C to 250°C. It is also widely used in medical equipment, home appliances, automotive, and other industries for temperature sensing needs.

Working Principle

The KT602J2 NTC Thermistor is a resistance-type temperature sensor. Its resistance changes significantly with changes in ambient temperature, which can be used to measure the temperature. The device consists of two metal conductors, made of materials such as nickel or copper, which are separated by a temperature-sensitive ceramic material. The material used is an NTC (negative temperature coefficient) thermistor, meaning its resistance to electricity increases as the temperature increases. The device acts as a resistor at normal temperatures and changes its resistance when the temperature rises or falls. When the temperature rises, the resistance of the thermistor will decrease, causing a decrease in voltage. This change in voltage can then be detected by a controller or other electronic device. Conversely, when the temperature falls, the thermistor\'s resistance increases, causing an increase in voltage. This change in voltage can also be detected by a controller or electronic device, thereby allowing for accurate and precise temperature measurements.

Advantages

The KT602J2 NTC Thermistor offers several advantages over other temperature sensors. It is exceptionally accurate and has a wide temperature range. It is also highly reliable, as it is made from high-quality, durable materials. It is also relatively inexpensive, so it is an economical option for many temperature sensing applications. Finally, it is also easy to use, as it can be readily connected to controllers and other electronic devices.

Conclusion

The KT602J2 NTC Thermistor is a widely-used temperature sensing device that is highly accurate, reliable, and inexpensive. It has a wide temperature range and is easy to use, making it suitable for a variety of temperature sensing applications. The device is composed of two metal conductors with a ceramic NTC thermistor between them, and its resistance changes according to the ambient temperature, allowing for precise temperature measurements.

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