PX302J2

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NTC thermistors are temperature sensors that rely on the temperature-dependent resistance of a semiconductor to measure a wide range of temperatures. NTC thermistors are used in a variety of applications, including thermal inkjet printing, automotive temperature sensing, and temperature measurement in consumer electronics applications. The PX302J2 is a NTC thermistor used for temperature sensing in consumer electronics applications.

The PX302J2 is a negative temperature coefficient (NTC) thermistor. It consists of a ceramic compound whose resistance decreases with an increase in temperature. This ceramic is enclosed in an aluminum shell for protection and to improve heat conduction. The thermistor is designed to measure temperatures from -40°C to +125°C and is suited for use in smaller, more accurate temperature applications, such as pocket thermometers and cell phones.

The PX302J2 also features an enhanced voltage coefficient of resistance (VCR) that provides a predictable and stable output across a wide temperature range. This is essential for accurate temperature readings in heating, ventilation, and cooling (HVAC) systems. The PX302J2 has a response time of less than 5 seconds and can accurately sense temperature changes of less than 1°C.

The working principle of the PX302J2 is based on the principle of thermoresistance. This principle states that the resistance of a material changes when the temperature of the material changes. The sensor works by detecting a change in temperature and then providing an output voltage signal proportional to the temperature change. This voltage change is then used to measure the temperature.

The PX302J2 is designed for use in a wide range of applications, including automotive cooling systems, medical instrumentation, and thermal inkjet printing. In automotive cooling systems, the thermistor can be used to measure temperatures in the engine bay and transmission system. In medical instrumentation, the thermistor can be used for patient temperature monitoring systems. In thermal inkjet printing, the thermistor can be used to measure the temperature of the inkjet printer cartridge for accurate and consistent print quality.

The PX302J2 is a precision temperature sensor with excellent accuracy and reliability. It has a small form factor and is well suited for use in small, tight spaces. It is also easy to install and requires minimal maintenance. The thermistor is suitable for a variety of temperature sensing applications, making it an ideal choice for consumer electronics and automotive applications.

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