PRF18AS471QB5RB

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Temperature Sensors - PTC Thermistors contain components that respond to temperature changes with the construction of a semiconductor material, such as Positive Temperature Coefficient (PTC) thermistor elements. PTC thermistors are a kind of temperature sensing device that have a positive resistance-temperature characteristics, meaning that the resistance of the thermistor will increase with an increase in temperature, and vice versa.The PRF18AS471QB5RB is a self-healing, semiconductor type of thermistors with a Positive Temperature Coefficient (PTC), also referred to as a PTC thermistor. It is a device that is designed to detect and control temperature. It has a very reliable performance and has a broad and versatile range of applications.The PRF18AS471QB5RB has a nominal zero power resistance of 470.5 ohms at 25 degrees Celsius. It is available at an operating temperature range of -40 to +125 degrees Celsius. With its high temperature capability and fast time response, it is an ideal device for temperature compensation, heating control, and other process control applications. It also has excellent electrical isolation capabilities and a high dielectric strength.The PRF18AS471QB5RB has a wide range of applications, including temperature sensing, temperature measurement, temperature compensation, heating control, power supply, current sourcing, and voltage supply monitoring. In addition, it can be used in applications where the temperature needs to be kept at a certain range. It can also be used for temperature sensing in areas such as telecommunications equipment, electronic power control, and computer systems.The working principle of the PRF18AS471QB5RB is that when its temperature rises, the resistance of the thermistor increases. This phenomenon is referred to as the PTC effect. With its high thermal conductivity, it can measure small changes in temperature accurately and precisely. It also has a low ohmic resistance value, meaning it can be used in high-temperature applications. The PRF18AS471QB5RB also has a fast recovery time, so it is suitable for applications in which the measured temperature needs to be maintained at a constant level.In conclusion, the PRF18AS471QB5RB is an ideal temperature sensing device for applications that require precise and accurate temperature control. It is available in a wide range of operating temperatures, has a fast response time, and has good electrical isolation. With its good thermal resistance, it can be used in a wide variety of applications, including temperature compensation, heating control, and process control.

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