3455R00820412

Series:	3455R
Part Status:	Obsolete
Circuit:	--
Switching Temperature:	--
Reset Temperature:	--
Current Rating - AC:	7.2A (277V), 15A (120V)
Current Rating - DC:	--
Tolerance:	--
Switching Cycles:	100K
Termination Style:	Quick Connect
Mounting Type:	Chassis Mount
Package / Case:	Cylinder

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Temperature Sensors - Thermostats - Mechanical - 3455R00820412 Application Field and Working Principle

Temperature sensing technology has been the focus of research and development in the fields of sensor technologies and integrated circuit design. In particular, the design of temperature-sensitive devices requires an awareness of their application field and the working principle, as well as an understanding of the physical principles behind them. Among these is the 3455R00820412 thermistor, a temperature sensor with an extremely small size and low power consumption operating principle. The 3455R00820412 is a thermistor type temperature sensor with a nominal resistance value of 10K at 25°C (77°F). The primary application field of this device is in applications where a small size and low power consumption is required, such as measuring temperature in confined spaces. It is also used commonly in consumer electronics products such as microwave ovens, dishwashers and refrigerators. The primary advantage of this type of thermistor is its high sensitivity to temperature. The 3455R00820412 thermistor has an operating temperature range of -20°C to 125°C (-4°F to 257°F). With a resistance range of 10K-1K at 25°C, this thermistor can detect relatively small changes in temperature. In order to understand the 3455R00820412\'s working principle, it is important to understand the basics of thermistors. A thermistor is a resistive device whose resistance is temperature dependent. When the temperature of the environment around a thermistor is increased, its resistance increases. Conversely, when the environment\'s temperature drops, the thermistor\'s resistance decreases. These changes in resistance can be measured and used to determine the temperature.The 3455R00820412 thermistor works on the same principle. It consists of a ceramic-like substance, which expands with increasing temperature and contracts with decreasing temperature. This expansion and contraction of the material causes a corresponding change in its resistance. The changes in resistance are observed on both the power and ground side of the thermistor. The 3455R00820412 is commonly used for temperature measurement in small, confined spaces due to its low power consumption and small size. The device can be mounted directly onto a temperature measuring device, such as a thermocouple, or onto a printed circuit board (PCB). To measure the temperature, a current is applied to the thermistor through the two terminals, and the output voltage is measured. The measured voltage is then directly related to the temperature of the environment.In summary, the 3455R00820412 thermistor is a temperature sensing device that is ideal for applications that require small size and low power consumption. Its primary application field is temperature sensing in small, confined spaces such as consumer electronics products. The working principle of this thermistor is based on changes in its resistance, which occur when the temperature of the environment around it changes.

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