NXFT15XV103FA2B140

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Temperature Sensors - NTC Thermistors are widely used for applications such as temperature measurement, compensation and control. NXFT15XV103FA2B140 is a temperature sensor of the thermistor family, used in a variety of applications. This article discusses the application field and working principle of NXFT15XV103FA2B140.

NXFT15XV103FA2B140 is a type of NTC (Negative Temperature Coefficient) thermistor, which has a negative temperature coefficient, meaning that its resistance decreases as the temperature increases. It is typically used for applications such as temperature measurement, compensation and control in HVAC (Heating, Ventilating, and Air Conditioning) systems, refrigeration systems, and electric heaters. It is also used for over-temperature protection or range limitation in equipment such as motors, electric vehicles, power supplies, and power telecommunication systems. The temperature sensing range of NXFT15XV103FA2B140 is from -20°C to 220°C (-4°F to 428°F).

The working principle of NXFT15XV103FA2B140 is based on the fact that the resistance of a thermistor is temperature-dependent. When the temperature changes, the resistance of the thermistor also changes. By sensing this change in resistance, a user can accurately measure and control the temperature. The main advantage of using an NTC thermistor over other types of temperature sensors is that it offers high accuracy and stability, while at the same time requiring only a small energy consumption to operate. Additionally, NTC thermistors are smaller in size and low cost compared to other temperature measurement devices.

NXFT15XV103FA2B140 is composed of a Multi-Layer Ceramic chip and a metallic leadframe. It has two leads or wires, one of which is connected to the base and the other to the tip. The Multi-Layer Ceramic chip consists of a mixture of metal oxides and a small amount of conductive additive, such as copper and nickel alloys, which are added in order to adjust the final resistance according to the application at hand. The chip is then connected to the leadframe, allowing the current to flow through it. When the temperature changes, the resistance of the thermistor also changes, and the user can measure this change using a resistance meter.

In conclusion, NXFT15XV103FA2B140 is used in a variety of applications which require precise temperature measurement and control. It is an NTC thermistor, which has a negative temperature coefficient and a sensing range of -20°C to 220°C (-4°F to 428°F). The working principle of this device is based on the fact that its resistance changes in response to temperature changes, allowing a user to measure and control the temperature with high accuracy and stability, while requiring only small energy consumption.

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