TFPT0805L1000JV Sensors, Transducers

Temperature Sensors - PTC Thermistors are an important component in many industrial and electronic applications, and a variety of sensitivities, both temperature and current, can be achieved using them. The TFPT0805L1000JV is a surface-mount PTC Thermistor that is often used in applications for temperature control, heating, and other thermodynamic processes. This article will discuss the application field of the TFPT0805L1000JV, as well as its working principle.

Application Field of the TFPT0805L1000JV

The TFPT0805L1000JV is a surface-mount PTC thermistor that is often used in applications for temperature control and heating. It has an operating temperature range of -55°C to 150°C, making it suitable for a wide variety of applications. It is also resistant to humidity, making it suitable for use in damp or humid environments. Additionally, when used for temperature control, its low self-heating capability reduces the possibility of thermal runaway. It is also an ideal choice for protecting against over-temperature conditions, as its resistance increases rapidly when the temperature exceeds its rated operating limit. The TFPT0805L1000JV is also suitable for current sensing applications, as its resistance to current increases significantly when the temperature rises above its rated operating limit.

Working Principle of the TFPT0805L1000JV

The TFPT0805L1000JV is powered by a positive and a negative terminal and works by changing its resistance when the temperature rises above or falls below its rated temperature. It has a positive temperature coefficient (PTC) which means that its resistance increases when the temperature rises, and decreases when the temperature drops. The rate of resistance change depends on the temperature coefficient and the material-dependent parameters that make up the PTC thermistor. This means that the TFPT0805L1000JV can be used to accurately sense temperature changes over a wide range of temperatures.

The TFPT0805L1000JV has an absolute resistance tolerance of ± 5% and can be used in a range of operating voltages from 50 to 200 volts. It is also compatible with a variety of frequency bands, making it suitable for applications such as temperature sensing, over-temperature protection, and current sensing. Additionally, the TFPT0805L1000JV is protected against excessive current with a negative temperature coefficient (NTC), which helps protect the component from damage.

The TFPT0805L1000JV is an ideal choice for many temperature sensing, heating, and current sensing applications due to its high sensitivity, excellent tolerance, and wide operating range. It is also a cost-effective solution for applications requiring a high degree of accuracy and reliability. Furthermore, its small size and surface mount capability makes it suitable for space-constrained designs.