CWF4B474F4300

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Temperature sensing is an important monitoring function in the fields of industry, aerospace, medical, and consumer products. NTC thermistors (negative temperature coefficient Thermistors) are one form of temperature sensors available in the market today, and this article will discuss the general characteristics, features, and applications of the CWF4B474F4300 model thermistor.

The CWF4B474F4300 is an NTC thermistor manufactured by YSI, Inc. It features an Industry Standard 2- terminal package with chip style construction for a variety of applications. It is made of a sintered ceramic element with a brass electrode and metal copper wire termination. The thermistor operates by sensing the temperature and converting it into an electrical resistance, which is then outputted as an electrical signal. This change in the resistance is due to the negative temperature coefficient (NTC) effect which states that the resistance decreases when the temperature increases. As such, the thermistor is capable of measuring relatively low temperatures, from -40°C to +125°C.

The CWF4B474F4300 thermistor is specifically designed for temperature sensing applications. It is best utilized in situations where the temperature range is between -40°C and +125°C. It is most commonly used in the industrial, aerospace, medical, and consumer product industries for applications such as temperature measurement, temperature monitoring, temperature control, and temperature compensation. Additionally, this thermistor can be employed in resistance testing, electrical insulation testing, and even fire alarm systems. The thermistor is also compact, reliable, and inexpensive, making it an excellent choice for most temperature sensing applications.

The working principles of the CWF4B474F4300 model thermistor are based on the NTC thermistor effect. A temperature change produces an electrical resistance, which is then translated into an electrical signal. This signal is then used to provide an indication of the temperature in the environment. As the temperature increases, the resistance decreases and vice versa. A known current is passed through the thermistor to measure the resistance, which is then converted into a temperature value. The value is then displayed on an output device.

In conclusion, the CWF4B474F4300 NTC thermistor is a commonly used temperature sensor that is suitable for a variety of applications. It utilizes the NTC thermistor effect, which states that resistance decreases as temperature increases. This thermistor is designed for temperature sensing applications and is most suitable for operating in the range of -40°C to +125°C, making it an excellent choice for use in a variety of industries.

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