<p><span style="background-color:rgb(255,255,255);color:rgb(0,0,0);">In line with Sensirion’s industry-proven humidity and temperature sensors, the SHT40-CD1B offers the best price-performance ratio on the market. Tape and reel packaging combined with its suitability for standard SMD assembly processes make the SHT40-CD1B ideal for high-volume applications.</span><br><br><span style="background-color:rgb(255,255,255);color:rgb(0,0,0);">The SHT40-CD1B builds on a completely new and optimized CMOSens® chip that offers reduced power consumption and improved accuracy specifications. With the extended supply voltage range from 1.08 V to 3.6 V, it’s the perfect fit for mobile and battery-driven applications. The exceptionally small size in a robust DFN housing enables integration into challenging designs while meeting the highest reliability demands, as demonstrated by the JEDEC JESD47 qualification. </span>On top of that, the SHT40-CD1B is compliant with the relevant healthy building standards RESET® and WELL Building Standard™.</p>
Humidity | |||
---|---|---|---|
Typ. relative humidity accuracy
1.8
| 1.8 | %RH | |
Operating relative humidity range
0 - 100
| 0 - 100 | %RH | |
Response time (τ63%)
4
| 4 | s |
Temperature | |||
---|---|---|---|
Typ. temperature accuracy
0.2
| 0.2 | °C | |
Response time (τ63%)
2
| 2 | s |
Generic | |||
---|---|---|---|
Supply voltage
1.08 - 3.6
| 1.08 - 3.6 | V | |
Average supply current
0.4
| 0.4 | uA | |
Operating temperature range [°C]
-40 - 125
| -40 - 125 | °C | |
Interfaces
I²C
| I²C | ||
Size (LxWxH)
1.5 x 1.5 x 0.5
| 1.5 x 1.5 x 0.5 | mm³ | |
Packaging size
2500, 10000
| 2500, 10000 | pcs (T&R) |
Buy the following products to evaluate this sensor
Name | Description | Series | Category |
---|---|---|---|
SEK-SHT40 | Humidity and temperature evaluation kit SHT40 | 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.