LR252L0J

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NTC Thermistors, which are popularly used as temperature sensors, are widely applied in various fields in the modern industry due to their small size, wide operating temperature, and reliable performance. The LR252L0J NTC thermistor is no exception. This type of thermistor is specifically designed to detect temperatures in a range of –55°C to +125°C, which makes it ideal for applications involved in a wide range of temperatures, from extreme cold to extreme hot.

The LR252L0J has an operating temperature coefficient range of 10K to 30K, which means it can detect temperature variation for as low as 10K or as high as 30K. Moreover, it also has an external response time of only 4 seconds, making it one of the fastest temperature sensors on the market. This thermistor features a 10-turn trimming potentiometer, which allows users to accurately adjust the temperature readings. Furthermore, it has a one-year shelf life, meaning it can be used for a long period of time without any degradation in performance.

In terms of its working principle, the LR252L0J NTC Thermistor utilizes the phenomena of resistance changing with temperature to accurately measure the temperature. The thermistor is made up of a sintered metal oxide element that is heated when the thermistor is exposed to a certain temperature. When the temperature gets higher, the metal oxide element will expand, causing an increase in resistance. This increase in resistance is then translated into an electrical signal, allowing the associated equipment – such as an embedded control system – to accurately measure the temperature in the environment. Furthermore, this thermistor also features a built-in thermal protection circuit that helps protect the thermistor from over-temperature sensitive devices.

In summary, the LR252L0J NTC thermistor is a reliable temperature sensor that can accurately measure the temperature in the range of –55°C to +125°C. It features a 10-turn trimming potentiometer for precise adjustments, as well as a one-year shelf life and a built-in thermal protection circuit for added protection. Its ability to detect temperature variation for as low as 10K and as high as 30K, along with its fast response time of 4 seconds, make it a highly desirable temperature sensor for a wide variety of applications.

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