TFPT1206L2200FZ

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PTC Thermistors, also known as Positive Temperature Coefficient thermistors, are a type of temperature sensitive resistor. PTC thermistors are made out of a special material that changes its resistance when exposed to changes in temperature. The most common type of PTC is the TFPT1206L2200FZ which is made out of a ceramic material.

The TFPT1206L2200FZ has a wide range of application fields. They are commonly used as current-limiting devices, inrush current protection, over-temperature protection, current and voltage sensing, and thermal protection.

The TFPT1206L2200FZ has a working temperature range of -55°C to +135°C. It also comes with a maximum absolute resistance of 2200 Ω and a typical dissipation factor of 1.7 mW/°C. This makes it suitable for use in environments with high temperatures.

The TFPT1206L2200FZ Working Principle is based on the phenomenon of “self-heating”. Self-heating is the principle of increasing the temperature of a material by passing a current through it. This causes a “resistance change”, meaning that when the current passes through it, its resistance will increase. This phenomenon is utilised by PTC thermistors to sense temperature changes.

When the temperature increases, the resistance of the PTC thermistor increases, which causes a decrease in current. This decrease in current limits the amount of heat generated by the current, thus maintaining the temperature and protecting the device from overheating. This makes it an ideal device for protecting against temperature-related failures.

The TFPT1206L2200FZ is a versatile and reliable sensing device which makes it suitable for use in a variety of applications, such as measuring temperature, current, and voltage in different types of equipment. It is also an affordable solution for high-temperature applications, and is capable of withstanding extreme temperatures. The TFPT1206L2200FZ is the ideal choice for designers who seek a reliable temperature sensing solution.

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