CMFB3200202JNT

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NTC thermistors, also known as negative temperature coefficient thermistors, are temperature-sensitive semiconductor resistors whose resistance decreases with increasing temperature. They are used in a wide range of applications, from sensors that detect static temperatures indoors to those that operate in harsh environments. The CMFB3200202JNT is an example of an NTC thermistor, designed for industrial environments.

The CMFB3200202JNT thermistor has a resistance value of 200Ω, a resistance tolerance of 5%, and a B-Value of 3435K. It has a maximum working temperature of 150°C and a minimum working temperature of -55°C, making it suitable for use in environments with extreme temperature ranges. The thermistor also has a long-term stability rating of 0.2%, and it is corrosion-resistant and RoHS compliant. The thermistor has a molded case, so it is able to withstand high levels of shock and vibration.

The most common application for the CMFB3200202JNT thermistor is in measuring static temperatures outdoors. It is typically installed in the ground, in a sealed container with a thermocouple, to measure the ambient temperature. The thermistor is also used in measuring the temperatures of power transformers, motors, and generators. In this application, the thermistor is used to measure the surface temperatures of the components and to detect any changes in temperature due to external factors, such as a change in the environment.

The working principle of the CMFB3200202JNT thermistor is based on its resistance changing with temperature. As the temperature increases, the resistance of the thermistor decreases. This change in resistance can then be measured and used to calculate the temperature. The thermistor’s resistance is determined by its B-Value. The B-Value is a coefficient that is used to calculate the thermistor’s resistance at any given temperature. The B-Value for the CMFB3200202JNT thermistor is 3435K.

The most common way to measure the resistance of the CMFB3200202JNT thermistor is with a precision ohmmeter. By measuring the thermistor’s resistance at different temperatures, the B-Value can be calculated. The B-Value is then used to calculate the thermistor’s resistance at any given temperature. This is then used to measure the temperature accurately.

In conclusion, the CMFB3200202JNT is an NTC thermistor well suited for measuring static temperatures in harsh environments. Its resistance decreases as the temperature increases, allowing it to be used to measure temperature changes accurately. The thermistor has a B-Value of 3435K that is used to calculate the resistance at any given temperature. It is corrosion-resistant and RoHS compliant, making it ideal for a wide range of applications.

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