Successor product
| Name | Description | Series | Category |
|---|---|---|---|
 SHT40 | ±1.8% / max. ±3.5% RH Digital humidity and temperature sensor | SHT4x | Humidity |
Specification
| Humidity | |||
|---|---|---|---|
| Typ. relative humidity accuracy
3
| 3 | %RH | |
| Operating relative humidity range
0 - 100
| 0 - 100 | %RH | |
| Response time (τ63%)
8
| 8 | s | |
| Calibration certificate
Factory calibration
| Factory calibration |
| Temperature | |||
|---|---|---|---|
| Typ. temperature accuracy
0.4
| 0.4 | °C | |
| Operating temperature range
-40 - 125
| -40 - 125 | °C | |
| Response time (τ63%)
5
| 5 | s |
| Generic | |||
|---|---|---|---|
| Supply voltage
2.4 - 5.5
| 2.4 - 5.5 | V | |
| Average supply current
28
| 28 | uA | |
| Max. supply current
1000
| 1000 | uA | |
| Interfaces
Sensibus
| Sensibus | ||
| Size (LxWxH)
7.5 x 4.9 x 2.6
| 7.5 x 4.9 x 2.6 | mm³ | |
| Packaging size
100, 400, 2000
| 100, 400, 2000 | pcs (T&R) |
Technical downloads
Accessories
| Name | Description | Series | Category |
|---|---|---|---|
 SF1 filter cap | Filter cap for SHT1x humidity and temperature sensors | SFx filter cap | Humidity |
Smart sensors for your application
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.