NCP18XW222J03RB Sensors, Transducers

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Temperature Sensors - NTC Thermistors

NTC Thermistors, short for Negative Temperature Coefficient thermistors, are semiconductor devices particularly designed for temperature measurement applications. They can respond to the slightest change in temperature by producing measurable electrical signals.

One of the most popular NTC Thermistors is the NCP18XW222J03RB, which is used in a wide range of industries, such as automotive, consumer electronics, home & HVAC appliances and more. It is a discrete, chip-type thermistor which has a wide operating temperature range from -40°C to 125°C and a high thermal response speed of 1 ms.

The NCP18XW222J03RB comes in a lead-free reflowable SMD package and features a small size of 0.55 × 0.38 × 0.6 mm, superior temperature accuracy in the range of ±2°C, an dissipation constant of 4.5 mW/°C, a resistance of 2.2 kΩ with tolerance of ±5%, and a B constant of 4300K in the range of 0°C to 85°C. The thermistor also features an insulation resistance of 100 MΩ/DC50 V and a dielectric strength of 500 VAC.

The working principle behind NCP18XW222J03RB thermistors is based on its temperature coefficient. When the ambient temperature rises, the thermistor\'s resistivity also increases due to the negative temperature coefficient. This increase in resistivity can be measured and used to calculate the temperature.

NCP18XW222J03RB thermistors are used in many temperature sensing applications, such as HVAC systems, automotive components, household appliances, and consumer electronics. They can also be used in overheat protection circuits and are suitable for various temperature ranges and accuracies.

Overall, the NCP18XW222J03RB thermistor is a cost-effective, reliable and precise temperature measurement device, which is perfect for many temperature sensing purposes. It features a small size, superior temperature accuracy, a wide operating temperature range and a fast thermal response. It is ideal for use in many industries and applications requiring temperature measurements.

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