NCP15WB473E03RC

Series:	NCP15
Packaging:	Tape & Reel (TR)
Part Status:	Active
Resistance in Ohms @ 25°C:	47k
Resistance Tolerance:	±3%
B Value Tolerance:	±1%
B0/50:	--
B25/50:	4050K
B25/75:	--
B25/85:	4108K
B25/100:	4131K
Operating Temperature:	-40°C ~ 125°C
Power - Max:	100mW
Length - Lead Wire:	--
Mounting Type:	Surface Mount
Package / Case:	0402 (1005 Metric)

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Temperature Sensors - NTC Thermistors
• NCP15WB473E03RC Application Field and Working Principle

A thermistor is a type of temperature sensor that uses the temperature dependence of electrical resistance to measure changes in the surrounding environment. In particular, NCP15WB473E03RC is one of the types of thermistors that offer high accuracy and stability across a wide range of temperatures. The NCP15WB473E03RC thermistor is classified as a negative temperature coefficient (NTC) device because its electrical resistance decreases as the temperature increases. This type of thermistor can measure temperatures from -55°C to +125°C and is capable of resolving temperatures to within 0.5°C. It is often used in precision temperature measurement applications in industries such as HVAC, medical, automotive, and aerospace.This particular thermistor has several advantages over other types of temperature sensors such as thermocouples and resistance temperature detectors (RTDs). NTC thermistors are relatively small and can be manufactured in various shapes, making them easy to install in confined spaces. They also respond more quickly to changes in temperature and can be used for both single-point and temperature gradient measurements.The NCP15WB473E03RC thermistor operates on a simple yet effective working principle. When the thermistor is exposed to a change in temperature, its resistance changes in accordance. The resistance of the thermistor is then measured using a measurement circuit, and the temperature of the environment is determined from the resistance value. To accurately measure temperature changes, the measurement circuit must be designed to adjust for the resistance-temperature (R-T) relationship of the thermistor.A typical measurement circuit comprises a voltage source, resistance measurement network, an amplifier, and an analog-to-digital converter (ADC). When the device is powered, the voltage source provides electrical power to the thermistor. The resistance measurement network then measures the resistance of the thermistor and outputs a change in voltage proportional to the resistance change. The amplifier then amplifies the small voltage variation, while the ADC converts the amplified signal into digital form and sends it to a microcontroller or other control unit for further processing. The advantage of using an NCP15WB473E03RC thermistor is its precise and repeatable accuracy. With a wide temperature range, fast response, and low power consumption, this thermistor is an excellent choice for precision temperature sensing applications. In addition, it comes pre-calibrated and requires no external components for operation, making it an ideal solution for high-precision temperature measurement. Over the years, the NCP15WB473E03RC thermistor has become increasingly popular due to its robust performance and high accuracy. It is highly sought-after in industries such as automotive, medical, and aerospace, where precise and reliable temperature readings are required. Moreover, this thermistor is relatively inexpensive and can be used in a variety of temperature sensing applications with minimal cost. To sum up, the NCP15WB473E03RC thermistor is an ideal solution for precise temperature sensing applications. With its wide temperature range, robust performance, fast response, low power consumption, and affordability, this thermistor is an excellent choice for temperature sensing in a variety of industries.

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