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Description
SENSOR SOLUTIONS - TE CONNECTIVITY HTU21D Humidity Sensor, 3 V, 0% to 100% Relative Humidity, DFN, 6 Pins, 5 sThe HTU21D is a new digital Humidity Sensor with temperature output. Setting new standards in terms of size and intelligence. This sensor provides calibrated, linearized signals in digital, IC format. The digital humidity sensor is dedicated humidity and temperature plug and play transducers for OEM applications where reliable and accurate measurements are needed. Direct interface with a microcontroller is made possible with the module for humidity
The HTU21D is a new digital Humidity Sensor with temperature output. Setting new standards in terms of size and intelligence. This sensor provides calibrated, linearized signals in digital, I�C format. The digital humidity sensor is dedicated humidity and temperature plug and play transducers for OEM applications where reliable and accurate measurements are needed. Direct interface with a microcontroller is made possible with the module for humidity and temperature digital outputs. These low power sensor is designed for high volume and cost sensitive applications with tight space constraints. Every sensor is individually calibrated and tested. Lot identification is printed on the sensor and an electronic identification code is stored on the chip which can be read out by command. Low battery can be detected and a checksum improves communication reliability. The resolution of these digital humidity sensors can be changed by command (8/12-bit up to 12/14-bit for RH/T).
- Full Interchange-ability with No Calibration Required in Standard Conditions
- Instantaneous De-saturation After Long Periods in Saturation Phase
- Compatible with Automatized Assembly Processes, Including Pb-free and Reflow Processes
- Individual Marking for Compliance to Stringent Traceability Requirements
Applications
Automotive, Consumer Electronics, Computers & Computer Peripherals, HVAC, Industrial
Warnings
ESD sensitive device, take proper precaution while handling the device.
Product details
| Supply Voltage | 3V |
| Operating Temperature Min | -40�C |
| Sensor Case Style | DFN |
| Operating Temperature Max | 125�C |
| Accuracy % | - |
| Response Time | 5s |
| No. of Pins | 6Pins |
| Product Range | - |
| Packaging | Cut Tape |
| Humidity Range | 0% to 100% Relative Humidity |
| MSL | - |
Other details
| Brand | SENSOR SOLUTIONS - TE CONNECTIVITY |
| Part Number | HTU21D |
| Quantity | Each (Supplied on Cut Tape) |
| Technical Data Sheet EN |
All product and company names are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them. Image is for illustrative purposes only. Please refer to product description.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.7 ★★★★★
Based on 29 reviews
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Product Reviews
★★★★★ 4
Delayed Delivery, Way Late/Good product
Size: 10 Ft, Color: White
Good product. As advertised. Using it now!
If you need normal fast Prime Style Delivery buy from another vendor!
Delivery/shipping was delayed way too much!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026
★★★★★ 5
Works perfectly with very fast usb charging
Size: 5 Ft, Color: White
The USB charging ports are fast charging! Faster than any other i have bought in the past.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 28, 2026
★★★★★ 5
Smart, compact design gets the job done!
Size: 5 Ft, Color: White
I needed a compact power strip that I could wall mount behind my TV. Having both top and side outlets provided great flexibility to make sure the plugs didn't extend too far out and hit the back of the TV. And the plug of this strip is smartly angled so that it doesn't extrude far out of the wall outlet. If, like me, you're a DIYer who's a stickler for a clean, professional-looking installation, this power strip is essential.
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Reviewed in the United States on May 29, 2026
★★★★★ 5
good quality
Size: Width 16.5", Fully Adjustable Wall Mount, Style: Single
It is well built and does exactly as described. The only concern I have is the height adjustment. I have a 15 inch MacBook air and the wall mount is very touchy in the up position. My light weight MacBook has fallen to the down position on occasion. No damage but also not wanted action. But I would purchase again.
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Reviewed in the United States on April 3, 2026
★★★★★ 5
Just what I needed!!!
Size: Width 16.5", Fully Adjustable Desk Mount, Style: Single, Size: Width 16.5", Fully Adjustable Desk Mount, Style: Single
Just what I needed to improve my posture while working from home. Having a lower table was killing my back and neck.
Instructions pretty easy and clear for assembly, walks you through the steps to either use it for a laptop or for a monitor.
Really easy to adjust, excellent range of motion in all 3 axes, and 90% is metallic so the quality is superb, greatly recommended!
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Reviewed in the United States on May 27, 2026
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