NXFT15XH103FA1B120

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NXFT15XH103FA1B120 is a thermistor used widely in the temperature sensing application field. It belongs to a specific type of temperature sensing called NTC thermistors (Negative Temperature Coefficient thermistors). The device, of 1206 case size, is extremely popular due to its suitability for numerous applications and its accuracy in measuring temperature.

NTC thermistors are semiconductor devices with properties that are temperature-dependent. That is, their resistance value is dependent on the surrounding temperature. When the temperature rises, their resistance also rises and vice versa. NXFT15XH103FA1B120, with a B-Value of 3450K, is one of the most used NTC thermistors due to its affordability and accuracy.

The basic working principle of an NTC thermistor is quite simple. When a voltage is passed through the device, it generates a heat flow in proportion to the applied voltage. This heat flow dissipates through the air and the device, eventually lowering its temperature. As its temperature drops, its resistance also decreases and as it rises, its resistance increases. By measuring the resistance of the device and comparing it to what is expected at a given temperature, it can be used to accurately deduce the temperature of the environment it is in.

In terms of applications, NXFT15XH103FA1B120 is used mainly in temperature sensing circuits. This can range from the basic home appliance temperature sensing, to industrial process control temperatures. It can be used to measure low-level and high-level temperatures. The device also offers exceptionally long life and reliability which are extremely important in such applications.

When using NTC thermistors in the form of NXFT15XH103FA1B120, the user should be aware that every thermistor is different and has a unique characteristic between its resistance vs. temperature. Therefore, the accuracy of the measurements are heavily dependent on the calibration done during the device’s manufacture. This is why it is critical to source the device from a reputable manufacturer in order to ensure the highest level of accuracy.

In summary, NXFT15XH103FA1B120 is one of the most popular NTC thermistors out in the market today. Its suitability for numerous temperature sensing applications coupled with its accuracy makes it a preferred device for many. It is a 1206 case size device with a B-Value of 3450K, and it offers incredibly long life and reliability. The device is dependent on correct calibration to ensure accuracy, therefore it is vital to source it from a reputable manufacturer.

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