SM222E1K Sensors, Transducers

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The SM222E1K is a small, reliable, interchangeable NTC thermistor designed for temperature sensing applications. It has a wide operating temperature range, and variable resistance over temperature range, making this device well suited for many applications including temperature compensation, temperature control, and temperature monitoring.

The SM222E1K utilizes a specially designed NTC thermistor chip, which measures temperature based on the change in resistance over temperature. When the temperature changes, the resistance of the thermistor increases or decreases accordingly. This resistance change is used to measure temperature, and is known as the temperature coefficient of resistance, or TCR. The SM222E1K has a TCR of 4000 ppm/°C, meaning the resistance will change by 4000 parts per million for every 1°C change in temperature.

The SM222E1K is also designed to provide reliability and accuracy, with a reported temperature accuracy of ±3°C. It also features a temperature range of -30°C to +125°C, making it suitable for a wide variety of temperature sensing applications. The thermistor also operates at low impedance, which makes it suitable for use in applications that require low current consumption, such as battery operated devices. In addition, it has a small form factor, with dimensions of 9.5mm x 18mm, making it suitable for use in space-limited applications.

The SM222E1K is a versatile thermistor that is suitable for many different temperature sensing applications. It can be used in systems that require temperature compensation, temperature control, and temperature monitoring. In addition, due to its low-impedance design, the SM222E1K is well-suited for battery-operated systems, making it ideal for portable and wearable applications such as smart watches and fitness trackers.

The SM222E1K is a reliable, accurate, and versatile thermistor that is well-suited for temperature sensing applications. Its wide temperature range, high accuracy, small form factor, and low cost make it suitable for many different applications. As such, the SM222E1K is a great choice for temperature sensing applications requiring a reliable, accurate, and affordable thermistor.

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