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TE Connectivity Digital Output Temperature & Humidity Sensor, Surface Mount, I2C Interface, ±2 %RH Accuracy, 3-5.5 V HTU31D
Specifications
| Country of Origin | Thailand |
|---|---|
| Accuracy | ±2 %RH |
| Brand | TE Connectivity |
| Height | 900μm |
| Length | 2.5mm |
| Model | HTU31D |
| RH Range | ±2% |
| Width | 2.5mm |
| Mount Type | Surface |
| Output type | Digital |
| Series | HTU31D |
| Maximum Operating Temperature | 125°C |
| Package Type | DFN |
| Minimum Operating Temperature | -40°C |
| Interface Type | I2C |
| Pin Count | 6 |
| Maximum Supply Voltage | 5.5V |
| Minimum Supply Voltage | 3V |
Key Features
- Highly accurate ±2 %RH humidity measurement for reliable environmental data.
- Supports I2C digital interface with two configurable addresses.
- Wide supply voltage range from 3V to 5.5V for flexible integration.
- Compact and low-profile 6-pin DFN package measuring 2.5x2.5x0.9 mm.
- Operates reliably over a temperature range of -40°C to 125°C.
- Fast humidity response time of approximately 5 seconds for real-time monitoring.
- Low average operating current of 1 microampere to minimize power consumption.
- Robust performance under extreme temperature and humidity conditions, including reflow assembly compatibility.
Product Description
TE Connectivity HTU31D temperature and humidity sensor is an ultra-compact, highly precise environmental sensor designed for digital output applications requiring surface mount implementation. Featuring I2C communication and ±2 %RH accuracy, it enables precise humidity and temperature monitoring in compact electronic assemblies.
Its 6-pin DFN package measuring 2.5mm x 2.5mm with a height of 0.9mm supports space-saving PCB layouts. The sensor operates over a robust temperature range from -40°C to 125°C and supports supply voltages between 3 V and 5.5 V, making it compatible with a wide range of embedded systems.
The sensor's fast response time of 5 seconds and low average current consumption of 1μA optimize it for energy-efficient, near real-time environmental sensing. It proves reliable even in extreme temperature and humidity environments and withstands the stresses of automated reflow soldering processes.
High humidity accuracy ±2 %RH and temperature accuracy ±0.2°C. I2C digital output interface with configurable addresses for flexible system integration. Compact and robust 6-pin DFN package, ideal for miniaturized electronic devices.
Wide operating voltage and temperature range suitable for demanding industrial and consumer applications. Low power consumption ideally suited for battery-operated devices and IoT applications.
Applications include industrial automation, HVAC systems, environmental monitoring, consumer electronics, and precision laboratory instrumentation. The sensor's small footprint and high accuracy support integration into modern electronic products where space and power efficiency are critical.
This product is manufactured in Thailand and supplied new, ensuring high quality and performance standards. Explore a wide range of temperature and humidity sensor ICs at EnvMart for comprehensive industrial and commercial sensing solutions.
Explore more products in our Temperature & Humidity Sensor category.
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Frequently Asked Questions
The sensor has an accuracy of ±2 %RH for humidity measurements and ±0.2°C for temperature measurements.
It operates reliably over a temperature range from -40°C to 125°C.
The sensor supports a supply voltage range from 3 V to 5.5 V.
It uses an I2C digital output interface with configurable addresses for flexible integration.
The sensor is housed in a compact 6-pin DFN package measuring 2.5 mm x 2.5 mm with a height of 0.9 mm.
The average operating current is 1 microampere, which helps minimize power consumption.
The humidity response time is approximately 5 seconds, allowing for near real-time monitoring.
It is suitable for applications such as industrial automation, HVAC systems, environmental monitoring, consumer electronics, and precision laboratory instrumentation.
This model has a pin count of 6.
The sensor is manufactured in Thailand.
It supports surface mount installation.
The maximum operating temperature for the HTU31D is 125°C.
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