NCP03WF104F05RL Sensors, Transducers

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NTC thermistors are temperature sensors that use the negative temperature coefficient (NTC) thermistor to detect and measure temperature changes. The NTC thermistor, such as NCP03WF104F05RL, is a two-terminal semiconductor device with a negative temperature coefficient. This device is made using an oxide-coated semiconductor made of barium titanate or cobalt and is an accurate thermistor with a high resolution.

When the NTC thermistor is exposed to a change in temperature, its resistance also presents a change. When the temperature is increased, the resistance decreases, and when the temperature is decreased, the resistance increases.

The NCP03WF104F05RL is a two-terminal NTC thermistor with a nominal resistance of 10.4KΩ at 25°C. This thermistor has a high accuracy of +/-2.5% at 25°C and is designed to operate in a wide temperature range between -40°C and 125°C. This device also features low thermal time constant, self-heating, and high precision temperature sensing characteristics.

In general, the NCP03WF104F05RL thermistor is used in industrial temperature sensing and temperature regulation applications. It is commonly deployed in systems requiring accurate temperature detection in electronic equipment, temperature stabilization and in other applications where precision temperature control is required. This type of thermistor can also be used for over-temperature protection and humidity sensing, when combined with specialized devices.

The working principle of the NCP03WF104F05RL is based on the fact that the resistance of the thermistor changes according to the temperature, as mentioned before. It is used in combination with other components such as a reference resistor to form a voltage divider, which is a widely used topology for temperature measurement. In this setup, the output voltage of the voltage divider varies according to the thermistor\'s resistance, and therefore the temperature, allowing an electronic device to measure the temperature.

This voltage divider configuration is usually connected to the input of an analog-to-digital converter (ADC), which then converts the analog voltage signal from the voltage divider to a digital number. This number is then used to calculate the temperature using a standard temperature calibration formula, such as the Steinhart-Hart equation.

In conclusion, the NCP03WF104F05RL is an NTC thermistor designed for temperature sensing and regulation applications. It is generally used in combination with a voltage divider and an ADC to measure the temperature accurately, using the Steinhart-Hart equation. This device features high accuracy and resolution and is widely used in industrial systems requiring precise temperature control.

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