Temperature and humidity sensor module HTF3223 Description Based on the rugged HS1101LF humidity sensor, HTF3223LF is a dedicated humidity and temperature transducer designed for OEM applications where a reliable and accurate measurement is needed. It features a miniature connector for easy, cost-effective mechanical mounting. Direct interface with a micro-controller is made possible with the moduleâ??s linear frequency output. MAIN FEATURES * Size and connector type match existing humidity modules. * Stable, linear proportional frequency output from 10 to 95% RH. * Calibrated within +/- 5% RH @ 55% RH. * Optional 10 K +/- 3% NTC temperature sensor (HTF 3223) * Stable characteristics with temperature. * High reliability and long term stability HUMIDITY SENSOR SPECIFIC FEATURES * Instantaneous de-saturation after long periods in saturation phase. * Fast response time. * High resistance to chemicals. * Not affected by water immersion. * Patented solid polymer structure. TEMPERATURE SENSOR SPECIFIC FEATURES * High quality thermistor * Stable * High sensitivity MAXIMUM RATINGS Storage Temperature: -40 to 85 °C Storage Humidity Range: 0 to 100 % RH Supply Voltage (Peak): 7 Vdc Humidity Operating Range: 0 to 99 % RH Temperature Operating Range: -30 to 80 °C