The digital SHT3x humidity sensor series takes sensor technology to a new level. As the successor of the SHT2x series it sets the industry standard in humidity sensing. The SHT3x humidity sensor series consists of a low-cost version with the SHT30 humidity sensor, a standard version with the SHT31 humidity sensor, and a high-end version with the SHT35 humidity sensor. Automotive grade versions are also available. The SHT3x humidity sensor series combines multiple functions and various interfaces (I²C, analog voltage output) with a applications-friendly, very wide operating voltage range (2.15 to 5.5 V). The SHT3x humidity sensor is available in both large and small volumes.
Humidity | |||
---|---|---|---|
Typ. relative humidity accuracy
1.5
| 1.5 | %RH | |
Operating relative humidity range
0 - 100
| 0 - 100 | %RH | |
Response time (τ63%)
8
| 8 | s | |
Protective option
Protective cover
| Protective cover | ||
Calibration certificate
Factory calibration
| Factory calibration |
Temperature | |||
---|---|---|---|
Typ. temperature accuracy
0.1
| 0.1 | °C | |
Operating temperature range [°C]
-40 - 125
| -40 - 125 | °C | |
Response time (τ63%)
> 2
| > 2 | s |
Generic | |||
---|---|---|---|
Supply voltage
2.4 - 5.5
| 2.4 - 5.5 | V | |
Average supply current
1.7
| 1.7 | uA | |
Max. supply current
1500
| 1500 | uA | |
Interfaces
I²C
| I²C | ||
Size (LxWxH)
2.5 x 2.5 x 0.9
| 2.5 x 2.5 x 0.9 | mm³ | |
Packaging size
2500, 10000
| 2500, 10000 | pcs (T&R) |
Name | Description | Series | Category |
---|---|---|---|
SF2 filter cap | Filter cap for SHT2x to SHT4x humidity and temperature sensors | SFx filter cap | Humidity |
Buy the following products to evaluate this sensor
Name | Description | Series | Category |
---|---|---|---|
SEK-SensorBridge | Connecting bridge with two sensor ports | SEK-SensorBridge | |
SEK-SHT35 | Humidity and temperature evaluation kit SHT35 | SEK-SHTxx | Humidity |
Sensirion's sensor solutions are used in a wide range of applications and markets. Our reliable environmental and flow sensors improve energy efficiency, increase health and ensure safety and comfort.