[Coaxial Cable] Temperature & Humidity Sensors

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Main Product


TE Connectivity HTU21D(F) Series Digital Humidity Sensors with Temperature Output

TE Connectivity’s MEAS HTU21D(F) series of digital humidity sensors with temperature output offer an economical solution to high volume, cost sensitive applications. Employing an innovative energy saving mode and with the miniaturisation of the design, the performance-to-price ratio has been enhanced. These humidity sensors are dedicated plug and play transducers providing accurate and reliable measurements for OEM applications. HTUD21D(F) humidity sensors provide linearised, calibrated signals in a digital I2C format and can directly interface with microcontrollers.

Compatible with automated assembly processes including Pb free and reflow processes, other suitable applications for these humidity sensors include medical, automotive HVAC and defogging, home appliances, humidifiers and printers.




Sensor FunctionTemperature & Humidity
Output TypeDigital
Interface TypeSerial-I2C
Mounting TypeSurface Mount
Pin Count6
Minimum Operating Temperature-40 °C
Operating Temperature Range-40 → +125 °C
Maximum Operating Temperature+125 °C
Minimum Operating Supply Voltage1.5 V
Maximum Operating Supply Voltage3.6 V
Package TypeDFN
Dimensions3 x 3 x 0.9mm
Resolution0.7 %RH