TFPT0805L3301JV

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PTC (Positive Temperature Coefficient) thermistors or PTCs are temperature sensors which have a positive resistance-temperature relationship. The TFPT0805L3301JV is a type of PTC thermistor made from a sintered barium titanate material. It has a resistance of 33K ohms at 25°C and a resistance of 5.20 Ohms at 150°C.The main application field of the TFPT0805L3301JV is in temperature sensing and over temperature protection. It can be used as a temperature sensing device in electrical and electronic equipment. It can also be used as an over temperature protector in a wide variety of applications.The working principle of the TFPT0805L3301JV is that, as the temperature increases the PTC material increases in resistance. This increase in resistance results in a decrease in current and an increase in power dissipation. The PTC thermistor is designed to rapidly increase in resistance when the temperature reaches a predetermined threshold. This rapid increase in resistance reduces the power dissipation of the PTC thermistor, thus providing over temperature protection.The TFPT0805L3301JV is designed to have a predetermined threshold temperature, usually a few degrees above the rated operating temperature of the device it is protecting. When the temperature exceeds this threshold the PTC thermistor quickly and drastically increases its resistance. This increase in resistance reduces the power dissipation of the PTC thermistor, thus providing over temperature protection to the device it is protecting.The TFPT0805L3301JV has a number of advantages over other temperature sensing devices. One advantage is that it does not require an external power supply. It is also very reliable and accurate, with very little change in resistance over a wide temperature range. In addition, the PTC thermistor is also very small, making it easy to install in many applications.In summary, the TFPT0805L3301JV is a type of PTC thermistor with a 33K Ohm resistance at 25°C and a 5.20 Ohm resistance at 150°C. It is mainly used in temperature sensing and over temperature protection applications. Its main advantages are that it does not require an external power supply, is very reliable and accurate, and is very small. This makes it a great choice for many temperature sensing and over temperature protection applications.

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