PS602J2

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NTC thermistors are temperature sensitive resistors made from semiconductor materials. The PS602J2, a particular high performance and reliable NTC thermistor, is a temperature sensor used in a number of applications. It features a two-wire system for measurement that allows for a wide operating voltage range, up to 100 volts, and is suitable for digital and analog systems. It has a very low thermal response rate, meaning that it can be used accurately to measure temperatures ranging from -50 to 250 °C (at 0°C it has a resistance of 6.02 kΩ, giving it its 602J2 name).

Application Field:

The PS602J2 is a very versatile thermistor because it can be used in a variety of applications, including medical, automotive, industrial, communication, and consumer electronics. In medical electronics, it is used as a temperature sensor to detect body temperatures and in medical imaging systems. In the automotive industry, it can be used to detect various oil and coolant temperatures as well as air intake temperatures. In industrial electronics, it can be used to measure process temperatures and to detect temperature changes accurately. It is also used in various industrial products to detect temperature differences. It can also be used in consumer electronics, such as home appliances and toys, to detect temperature changes.

Working Principle:

The principle behind the PS602J2 thermistor is that when a voltage current is applied to the thermistor, its resistance changes in accordance with the temperature. The resistance increase or decreases linearly with the temperature, allowing for accurate temperature measurements. This characteristic is caused by the thermal coefficient of the thermistor, which is a measure of how much the resistance changes with a change in temperature. The PS602J2 has a negative temperature coefficient, meaning that its resistance decreases with increasing temperature. The thermistor\'s resistance decreases at a linear rate of 1.13Ω/C° which means that for every increase in temperature of 1°C, the resistance decreases by 1.13Ω.

The PS602J2 thermistor also has low thermal drift and hysteresis, meaning that it quickly responds to temperature changes and its resistance is consistent over long-term use. This makes it a reliable and accurate temperature sensor. The thermistor is also highly accurate, with an accuracy of +/- 0.1°C.

In conclusion, the PS602J2 thermistor is a reliable and accurate temperature sensor that is suitable for a variety of applications. Its low thermal drift and hysteresis, wide operating temperature range, two-wire system for measuring, and high accuracy all make it one of the best temperature sensors on the market.

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