HTU31 Relative Humidity & Temperature Sensors

TE Connectivity's (TE) HTU31 Relative Humidity and Temperature (RH/T) Sensors are designed to offer fast response time, precision measurement, and low hysteresis. These sensors are available in digital (D) and analog (V) versions. The HTU31D sensors feature a fast I2C interface with two configurable addresses and 1µA typical low average current. The HTU31V sensors feature ratiometric voltage output, <0.1% RH/year long-term drift, and 161µA typical low average current. TE HTU31 sensors deliver excellent performance even in -40°C to 125°C temperature and 0% RH to 100% RH humidity conditions. The sensors are RoHS and REACH compliant. Typical applications include home appliances, meteorology, medical, and humidifiers.

Results: 6
Select Image Part #
 Mfr.
Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model RH Range
RH Accuracy
Mounting Style
Output Type
Interface Type
Resolution
Full Temp Accuracy
Supply Voltage - Min
Supply Voltage - Max
Minimum Operating Temperature
Maximum Operating Temperature
Package/Case
Packaging
TE Connectivity / Measurement Specialties Board Mount Humidity Sensors HTU31D I.C 31D RH/T DIGITAL R400 4kV
Datasheet
501In Stock
Min.: 1
Mult.: 1
: 400

0 % to 100 % 2 % SMD/SMT Digital I2C 0.01 % 0.2 C 3 V 5.5 V - 40 C + 125 C DFN-6 Reel, Cut Tape
TE Connectivity / Measurement Specialties Board Mount Humidity Sensors HTU31D I.C 31D RH/T DIGITAL R1500 4kV
Datasheet
1,250In Stock
Min.: 1
Mult.: 1
: 1,500

0 % to 100 % 2 % SMD/SMT Digital I2C 0.01 % 0.2 C 3 V 5.5 V - 40 C + 125 C DFN-6 Reel, Cut Tape
TE Connectivity / Measurement Specialties Board Mount Humidity Sensors HTU31V I.C 31V RH/T ANALOG R5000 4kV
Datasheet
2,362In Stock
Min.: 1
Mult.: 1
: 5,000

0 % to 100 % 2 % SMD/SMT Analog I2C 0.01 % 0.2 C 3 V 5.5 V - 40 C + 125 C DFN-6 Reel, Cut Tape
TE Connectivity / Measurement Specialties Board Mount Humidity Sensors HTU31D I.C 31D RH/T DIGITAL R5000 4kV
Datasheet
198In Stock
5,000Expected 2026/12/14
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

0 % to 100 % 2 % SMD/SMT Digital I2C 0.01 % 0.2 C 3 V 5.5 V - 40 C + 125 C DFN-6 Reel, Cut Tape, MouseReel
TE Connectivity / Measurement Specialties Board Mount Humidity Sensors HTU31V I.C 31V RH/T ANALOG R1500 4kV
Datasheet
208In Stock
3,000Expected 2026/12/14
Min.: 1
Mult.: 1
: 1,500

0 % to 100 % 2 % SMD/SMT Analog I2C 0.01 % 0.2 C 3 V 5.5 V - 40 C + 125 C DFN-6 Reel, Cut Tape
TE Connectivity / Measurement Specialties Board Mount Humidity Sensors HTU31V I.C 31V RH/T ANALOG R400 4kV
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 1
Mult.: 1
: 400

0 % to 100 % 2 % SMD/SMT Analog I2C 0.01 % 0.2 C 3 V 5.5 V - 40 C + 125 C DFN-6 Reel, Cut Tape