BC222J1K

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NTC Thermistors are thermally sensitive resistors with a negative temperature coefficient. This means that as temperature increases, the resistance of the device decreases. The BC222J1K is a very popular and reliable NTC Thermistor, and is widely used in a variety of applications.

The BC222J1K is mainly used for sensing and controlling temperature in heating and cooling systems. It detects the temperature of a liquid, gas or air medium and then adjusts the power output accordingly to regulate the temperature. This makes the device useful as a temperature sensor and controller in a variety of industries, including HVAC systems, refrigeration systems, food processing and medical equipment.

The BC222J1K has a resistance of approximately 10K ohms at 25°C. The device has a wide temperature range that spans from -40 to 125°C. The temperature coefficient of the sensor is -4.2%/K at 0 to 85°C. This means that the resistance decreases by 4.2% for every 1°C increase in temperature.

The BC222J1K is an economically priced and reliable device that has a simple two-wire connection. This makes it easy to connect and configure in any application. The device also has a fast response time, usually less than 500ms, so it can accurately sense and reflect changes in temperature quickly. It also features good long-term stability, high accuracy, and good repeatability.

The BC222J1K also has a wide range of applications and can be used for various temperature monitoring and measurement tasks. It can be used in industrial processes such as printing presses, controlling temperature levels in medical devices, for testing electrical components, controlling food equipment, and many more. It can even be used in wearables such as smartwatches and fitness trackers for sensing body temperature.

The working principle of the BC222J1K is fairly simple. The device consists of a resistive element with metal leads. When the temperature of the medium being monitored rises or decreases, the resistance of the element changes. This resistance change is then sensed and transmitted to the device’s output terminal, which sends an electrical signal to the controller or other connected system.

The BC222J1K is a dependable and cost-effective NTC Thermistor used for a variety of temperature monitoring and control applications. It is an accurate and reliable device with a wide temperature range, good long-term stability, and fast response time. These features make it ideal for a range of applications, from industrial processes to wearables.

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