124JG1K

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NTC Thermistors are a type of temperature sensor, which possesses a negative temperature coefficient of resistance. This means that as the temperature increases, the resistance decreases, thus allowing for accurate temperature measurement. The 124JG1K is a widely utilized NTC thermistor type which is used in a broad range of applications.

The 124JG1K is a bead shaped thermistor which comes in a broad range of resistance values, from 1 ohm to 5M ohms. This thermistor is composed of high purity, negative temperature coefficient (NTC) ceramic material and is encapsulated by a metal glaze. This glaze ensures that the thermistor is highly resistant to many common corrosive chemicals such as acids, alkalis, and detergents. The 124JG1K is able to detect temperatures ranging from -55°C to 150°C.

The operating principle of the 124JG1K thermistor is based on a property known as PTC which stands for ‘positive temperature coefficient.’ In a nutshell, as the temperature of the thermistor rises, its resistance to current also rises. This works on an inverse principal to NTC thermistors and is generally associated with semiconductor materials.

The primary applications of the 124JG1K are for temperature sensing and control. It is often found in many consumer electronics such as electric ovens, air conditioners, and freezers. The thermistor is also frequently used in automotive applications such as intrusion detection systems and climate control systems. In these applications, the thermistor measures the temperature of the environment or component and feeds back this information to the control system. This allows the system to be adjusted automatically to maintain a desired temperature.

Another common usage for the 124JG1K thermistor is in the measurement of current and voltage. By placing thermistors in coils, electrical transformers and other electrical circuits, the thermistor can accurately measure the current and voltage in the circuit. The resistance of the thermistor will naturally change depending on the current, allowing for precise measurement of the electrical parameters of the circuit.

In conclusion, the 124JG1K thermistor is a highly popular type of temperature sensor. It is composed of PTC ceramic material which possesses an inverse property to an NTC thermistor. It has a wide surface operating temperature range from -55°C to 150°C and is highly resistant to various corrosive chemicals. The 124JG1K thermistor is mainly used in temperature sensing and control applications, as well as for measuring current and voltage in electrical circuits.

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