Company: TE Connectivity

Product: HTU31 High Accuracy RH/T Sensor

Description: This small humidity sensor is a solution for appliance, consumer, industrial, and medical applications. Key features include precision engineering, and the product’s linear response enables optimal system performance. It keeps a strict linear response curve through humidity (0-100 percent) and temperature (minus 40° to 125°C), respectively. Its humidity die structure enables fast response time (t63 percent in 5 seconds). Even after condensation, the response time is t63 percent in 10 seconds, enabling sustained system performance. The sensor also has a specific die and IP67 rated sealing with filter options that enable sustained performance, low hysteresis, and precise environment measurement, even when exposed to high temperature, high humidity, or condensation events. It is available in digital and analog versions. The digital version offers two I2C addresses, which facilitates monitoring humidity and temperature in two locations using a single I2C bus line. The HTU31 humidity and temperature sensor is available in small and large volumes.

Contact: 800-522-6752,, eProduct 181

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