SM103J1K-TR

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NTC thermistors are temperature sensors that use a negative temperature coefficient of resistance to measure temperature. The SM103J1K-TR is a widely used NTC thermistor and is typically applied to temperature control applications, such as hot and cold water heating systems and HVAC systems.

The SM103J1K-TR is formed by mixing nickel oxide and glass with a small amount of cobalt then forming this mixture into a ceramic disc. The disc is then fired, and two silver-coated copper leads are connected to the ceramic material. The thermistor is then coated with a resin or plastic to seal and insulate it from the environment.

The main value of the SM103J1K-TR thermistor lies in its low resistance value at room temperature (typically 11kΩ-25kΩ). As the temperature increases, the resistance of the thermistor decreases. This decrease in resistance allows it to be used for temperature control applications.

The SM103J1K-TR thermistor is usually connected to a voltage divider network which is then connected to a controller. As the temperature of the environment increases, the resistance of the thermistor decreases. This change in resistance is detected by the controller which then sends a signal to the control system to adjust the temperature of the environment.

The SM103J1K-TR thermistor is also used in temperature-sensing circuits that are used to control the power output of electric heating elements in devices such as electric kettles, water heaters, toasters, ovens and refrigerators. In these applications, the thermistor is connected to a controller which then sends a signal to the control system to adjust the power output of the heating element.

The SM103J1K-TR is a reliable and accurate temperature sensor that is used in a variety of applications. It is typically used in temperature control applications such as HVAC and water heating systems, and is also used in temperature-sensing circuits to control the power output of heating elements in devices such as electric kettles, water heaters, toasters, ovens and refrigerators. The SM103J1K-TR is a widely used thermistor due to its accuracy, reliability and low cost.

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