Sensirion SHT4xI Series, Digital Output Temperature & Humidity Sensor, Surface Mount, I2C, ±1.5 %RH, 4-Pin DFN
- RS Stock No.:
- 232-0571
- Mfr. Part No.:
- SHT41-AD1B-R2
- Brand:
- Sensirion
Bulk discount available
Subtotal (1 pack of 5 units)*
£10.65
(exc. VAT)
£12.80
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 20 unit(s) ready to ship from another location
- Plus 935 unit(s) shipping from 11 March 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Pack* |
|---|---|---|
| 5 - 20 | £2.13 | £10.65 |
| 25 - 95 | £1.872 | £9.36 |
| 100 - 495 | £1.804 | £9.02 |
| 500 - 995 | £1.73 | £8.65 |
| 1000 + | £1.686 | £8.43 |
*price indicative
- RS Stock No.:
- 232-0571
- Mfr. Part No.:
- SHT41-AD1B-R2
- Brand:
- Sensirion
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Sensirion | |
| Product Type | Temperature & Humidity Sensor | |
| Output Type | Digital | |
| Sub Type | Temperature & Humidity Sensor | |
| Interface Type | I2C | |
| Accuracy | ±1.5 %RH | |
| Mount Type | Surface | |
| Pin Count | 4 | |
| Maximum Operating Temperature | 125°C | |
| Minimum Operating Temperature | -40°C | |
| Minimum Supply Voltage | 1.08V | |
| Maximum Supply Voltage | 3.6V | |
| Package Type | DFN | |
| RH Range | 0 to 100 % | |
| Height | 0.55mm | |
| Length | 1.5mm | |
| Width | 1.5 mm | |
| Series | SHT4xI | |
| Standards/Approvals | No | |
| Automotive Standard | No | |
| Select all | ||
|---|---|---|
Brand Sensirion | ||
Product Type Temperature & Humidity Sensor | ||
Output Type Digital | ||
Sub Type Temperature & Humidity Sensor | ||
Interface Type I2C | ||
Accuracy ±1.5 %RH | ||
Mount Type Surface | ||
Pin Count 4 | ||
Maximum Operating Temperature 125°C | ||
Minimum Operating Temperature -40°C | ||
Minimum Supply Voltage 1.08V | ||
Maximum Supply Voltage 3.6V | ||
Package Type DFN | ||
RH Range 0 to 100 % | ||
Height 0.55mm | ||
Length 1.5mm | ||
Width 1.5 mm | ||
Series SHT4xI | ||
Standards/Approvals No | ||
Automotive Standard No | ||
- COO (Country of Origin):
- CH
The Sensirion 4th generation digital relative humidity and temperature sensor is a digital platform for measuring relative humidity and temperature at different accuracy classes. The I2C interface provides several preconfigured I2C addresses and maintains an ultra-low-power budget. The power-trimmed internal heater can be used at three heating levels, thus enabling sensor operation in demanding environments. The four-pin dual-flat-no-leads package is suitable for surface mount technology (SMT) processing.
Relative humidity accuracy up to ±1.5 %RH
Temperature accuracy up to ±0.1 °C
Average current 0.4 μA
Idle current 80 nA
I2C fast mode plus, CRC checksum
Operating range 0-100 %RH, -40…125 °C
Fully functional in a condensing environment
Variable power heater
NIST traceability
Related links
- Sensirion Temperature & Humidity Sensor Surface Mount ±1.5%RH, 4 Pins
- Sensirion Temperature & Humidity Sensor Surface Mount ±0.2 % 4 Pins
- Sensirion SHT4xI Series Temperature and Humidity Sensor Surface Mount ±0.2 °C 4 Pins
- Sensirion Temperature and Humidity Sensor Surface Mount 1%RH
- Sensirion Temperature & Humidity Sensor Surface Mount ±2%RH
- Sensirion SHT4x Series Temperature & Humidity Sensor Surface Mount ±1%, 4 Pins
- Sensirion Temperature & Humidity Sensor Serial-I2C ±1.5%RH, 4 Pins
- Sensirion SHT4xI Series Temperature & Humidity Sensor Surface Mount ±2%, 4 Pins