SHT21

Product Status Not For New Designs
Sensor Type Humidity, Temperature
Humidity Range 0 ~ 100% RH
Output Type I2C

SENSOR HUMID/TEMP 3V I2C 2% SMD

$7.88 / unit
Volume discounts
100% Genuine 24H Quote Worldwide Expert Support

SHT21 Specifications

13 parameters
Product Status
Not For New Designs
Sensor Type
Humidity, Temperature
Humidity Range
0 ~ 100% RH
Output Type
I2C
Output
12b
Accuracy
±2% RH
Response Time
8 s
Sensitivity
-
Voltage - Supply
2.1V ~ 3.6V
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C
Package / Case
6-TDFN Exposed Pad
Supplier Device Package
6-DFN (3x3)

About SHT21

The Sensirion SHT21 is a Humidity, Moisture Sensors electronic component manufactured by Sensirion. Buy SHT21 from seekcomp, your trusted SHT21 supplier and professional Sensirion distributor. SENSOR HUMID/TEMP 3V I2C 2% SMD. This SHT21 component features Operating Temperature: -40°C ~ 125°C, Mounting Type: Surface Mount, Package / Case: 6-TDFN Exposed Pad, Supplier Device Package: 6-DFN (3x3).

Key Specifications

Operating Temperature-40°C ~ 125°C
Mounting TypeSurface Mount
Package / Case6-TDFN Exposed Pad
Supplier Device Package6-DFN (3x3)

The SHT21 offers 12 documented technical parameters. Additional specifications include Product Status (Not For New Designs), Sensor Type (Humidity, Temperature), Humidity Range (0 ~ 100% RH), Output Type (I2C), Output (12b). For complete technical data, refer to the Parameters table above.

Download SHT21 PDF Datasheet for pinout diagrams, application circuits, and performance curves.

About Sensirion

Sensirion manufactures high-precision digital microsensors for flow and environmental parameters, serving critical sectors including medical, automotive, and industrial markets. As a dedicated Sensirion distributor, we currently offer 325+ products across 15 categories to support your most demanding projects. You will find everything from advanced flow sensors and gas sensors to specialized evaluation and demonstration boards ready for immediate integration.

Sensirion SHT21 in stock — available for immediate purchase from seekcomp. As a professional Sensirion distributor and SHT21 supplier, we guarantee 100% genuine and original components sourced directly from the manufacturer. We offer competitive SHT21 pricing, flexible order quantities, and reliable worldwide shipping. Submit a Request for Quote (RFQ) to get the best SHT21 price with fast delivery. Download the SHT21 PDF datasheet for complete technical specifications.
Request a Quote

Frequently Asked Questions

What is the Sensirion SHT21?

The Sensirion SHT21 is a Humidity, Moisture Sensors electronic component manufactured by Sensirion. Designed for professional applications, this Sensirion Humidity, Moisture Sensors offers reliable performance in industrial, automotive, and consumer electronics systems. seekcomp maintains verified stock of the SHT21 for immediate worldwide shipment.

What is the SHT21 cross reference or equivalent?

The SHT21 cross reference and equivalent parts can be identified using the Sensirion SHT21 datasheet specifications. Common SHT21 alternatives are typically found within the Sensirion Humidity, Moisture Sensors product family. Contact seekcomp for SHT21 cross-reference assistance — our engineers can recommend compatible substitutes based on your application requirements.

Where can I buy the SHT21 from a trusted distributor?

You can buy the SHT21 from seekcomp, an authorized Sensirion distributor and professional SHT21 supplier. We stock genuine Sensirion SHT21 components sourced through verified supply channels. Submit a Request for Quote on this page to purchase the SHT21 with competitive pricing and worldwide delivery.

How do I get the SHT21 price and request a quote?

To get the current SHT21 price, submit a Request for Quote (RFQ) on this page. seekcomp provides competitive Sensirion SHT21 pricing with volume discounts available for bulk orders. Our team will respond with a detailed SHT21 quote — including unit price, lead time, and shipping options — within 24 hours.

Where can I download the SHT21 PDF datasheet and specifications?

The SHT21 PDF datasheet is available for free download on this page. Click the Datasheet button to access the complete Sensirion SHT21 technical specifications, including electrical characteristics, pinout diagrams, mechanical dimensions, and application notes. Use the SHT21 datasheet to verify compatibility before ordering.

Is the SHT21 in stock? What is the lead time and shipping?

Yes, the Sensirion SHT21 is currently in stock at seekcomp and available for immediate shipment worldwide. For in-stock SHT21 orders, we offer same-day or next-day dispatch. Lead time and exact SHT21 shipping details will be confirmed in your quote. We ship to 200+ countries via DHL, FedEx, and UPS.

Featured Product Lines

View All Brands

Industry News & Market Updates

View All News