NHQ473B400T5

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NTC Thermistors, typically referred to as negative temperature coefficient thermistors, are temperature sensing devices that have an inverse temperature response. This means that as temperature increases, resistance of the NTC thermistor decreases, and vice versa. The NHQ473B400T5 is an NTC thermistor that is popular in many industrial applications due to its precise temperature sensing range of -50 to 300°C (-58 to 572°F).

The NHQ473B400T5 is a radial lead type thermistor, which is an important feature to note for application purposes. The NHQ473B400T5 is available with tolerances of ±5%, ±7%, and ±10%. These values established by the manufacturer are considered to be nominal, and indicate the total allowable difference between the actual temperature and the thermistor\'s nominal temperature.

The main feature of the NHQ473B400T5 is its superior accuracy in temperature sensing and the expansive temperature range for which it is suitable. However, there are other features of the NHQ473B400T5 which also make it an attractive option. Its small form factor allows for it to be portably located, while providing an effective solution for temperature sensing. Additionally, the NHQ473B400T5 has low power consumption in a wide temperature range with fast response time.

The working principle of the NHQ473B400T5 is based on the fact that its resistance decreases when the temperature increases. The NHQ473B400T5 operates by utilizing the change in resistance as a reference to the temperature. This is done by connecting the NHQ473B400T5 to a voltage and measuring the resistance across the two terminals. The resistance value is then compared to a calibrated temperature, and the resulting temperature reading represents the current temperature of the environment.

The NHQ473B400T5 is ideally suited for applications where temperature sensing is required and accuracy is important. Common applications include medical equipment, sensors in cars, engine temperature monitoring, HVAC, and industrial automation systems. The NHQ473B400T5 is also used as a safety device, for example in refrigerators to turn off power if the temperature exceeds a certain limit. Additionally, the NHQ473B400T5 is often used in hot and cold water pipes in combination with a regulator or in oil tanks to closely monitor and control the temperature.

In conclusion, the NHQ473B400T5 is a reliable and accurate NTC thermistor with a wide temperature sensing range. The NHQ473B400T5 can be used in various temperature-sensing applications including medical equipment, automotive sensors, and industrial automation systems. Its various features such as small form factor and low power consumption add to its appeal and make it an attractive option for temperature sensing applications.

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