EN
  • EN
  • DE
loading
Mfr. Part No. Qty. Price

No items in the cart

View Cart
Same model may have multiple batches, images only for reference.
SHT21S Real Image
Same model may have multiple batches, images only for reference.

SHT21S

Part No SHT21S
Manufacturer Sensirion AG
Catalog Moisture Sensors, Humidity
Description SENSOR HUMID/TEMP 3V SDM 2% SMD  /  Humidity Temperature Sensor 0 ~ 100% RH SDM ±2% RH 8 s Surface Mount
Datasheet
SHT21S Datasheet
Sample
Rohs State rohs
ECAD Module
Need Help

Products specifications Report Issue?

Category Sensors, Transducers>Humidity, Moisture Sensors
Mfr Sensirion AG
Package Tape & Reel
Sensor Type Humidity, Temperature
Humidity Range 0 ~ 100% RH
Output Type SDM
Output 12b
Accuracy ±2% RH
Response Time 8 s
Voltage - Supply 2.1V ~ 3.6V
Mounting SMD (SMT)
Temperature Range - Operating -40°C ~ 125°C
Package / Case 6-TDFN Exposed Pad
Supplier Device Package 6-DFN (3x3)
MSL Level 1 (Unlimited)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 9025.80.1000
Other Names 1649-1007-2,1649-1007-1,1-100718-01,1649-1007-6
Standard Package 400
Win Source Part Number 1172136-SHT21S
Ultra Librarian 3D Model Ultra Librarian SHT21S CAD Model

Description

The SHT21S is a humidity and temperature sensor from Sensirion AG.

  • Response Time: 8 seconds.
  • Accuracy: ±2% RH.
  • Applications: HVAC systems, weather stations, and other applications where humidity and temperature sensing is required.
  • Voltage Range: 2.1V to 3.6V.
  • Package: 6-TDFN exposed pad package.

You May Also Be Interested in

MCP9802A5T-M/OT Real Image
MCP9802A5T-M/OT
Microchip Technology
SENSOR DIGITAL -55C-125C SOT23-5 / Temperature Sensor Digital, Local -55°C ~ 125°C 11 b SOT-23-5
Need more? Email Us
HIH7130-000-001 Real Image
HIH7130-000-001
Honeywell
SENS HUMID/TMP 3.3V SPI 3% 8SOIC / Humidity, Temperature 0 ~ 100% RH SPI ±3% RH 6 s Surface Mount
Need more? Email Us
Picture of DS1775R7+T&R
DS1775R7+T&R
Maxim Integrated
±3°C Factory preset trip point temperature switch with no analog output 5-SOT-23 -55 to 125
Need more? Email Us
HM1500LF Real Image
HM1500LF
Humirel
RELATIVE HUMIDITY MODULE
Lowest to $23.4587
HIH6030-000-001S Real Image
HIH6030-000-001S
Honeywell
SENS HUM/TMP 3.3V SPI SMD 1=5 / Humidity, Temperature 0 ~ 100% RH SPI ±4.5% RH 6 s Surface Mount
Need more? Email Us
HDC3022DEJR Real Image
HDC3022DEJR
Texas Instruments
0.5% RH DIGITAL HUMIDITY SENSOR / Humidity, Temperature 0 ~ 100% RH I²C ±1.5% RH 4 s Surface Mount
Lowest to $32.0752
Picture of TC07EUA713
TC07EUA713
Microchip Technology
IC Temp Sensr 3V Progbl 8MSOP
Need more? Email Us
SHT41-AD1B-R2 Real Image
SHT41-AD1B-R2
Sensirion AG
SENSOR HUMID/TEMP / Humidity, Temperature 0 ~ 100% RH I²C ±1.8% RH 4 s Surface Mount
Lowest to $1.3206
DS1822Z/T&R Maxim Integrated
DS1822Z/T&R
Maxim Integrated
SENSOR DIGITAL -55C-125C 8SOIC / Temperature Sensor Digital, Local -55°C ~ 125°C 11 b 8-SOIC
Lowest to $4.9478

Top Sellers

BAS516 Real Image
BAS516
Nexperia USA Inc.
DIODE GEN PURP 100V 250MA SOD523
Lowest to $0.0357
ICM-42688-P Real Image2
ICM-42688-P
TDK InvenSense
MOTION SENSOR / Accelerometer, Gyroscope, 6 Axis Sensor Output
Lowest to $17.8196
BMI088 real image23913
BMI088
Bosch Sensortec
ACCELEROMETER 16LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $11.8797
FT232RL-REEL Real Image
FT232RL-REEL
FTDI, Future Technology Devices International Ltd
IC USB FS SERIAL UART 28-SSOP
Lowest to $5.2271
74HC595D,118 label picture
74HC595D,118
Nexperia USA Inc.
Counter Shift Registers 8-bit serial-in, serial or parallel-out shift register with output latches; 3 - state
Lowest to $0.1046
NTA4153NT1G real image4110
NTA4153NT1G
ON Semiconductor
MOSFET N-CH 20V 915MA SOT-416
Lowest to $0.0543
LM5069MM-2/NOPB real image1604
LM5069MM-2/NOPB
Texas Instruments
IC CTRLR HOT SWAP 48V 10-MSOP
Lowest to $4.1579
BM06B-GHS-TBT(LF)(SN)(N) Real Image2
BM06B-GHS-TBT(LF)(SN)(N)
JST Sales America Inc.
CONN HEADER SMD 6POS 1.25MM
Lowest to $0.4985
DRV8432DKD Real Image1
DRV8432DKD
Texas Instruments
IC BRIDGE DRIVER PAR 36HSSOP
Lowest to $19.3374
SSD1963QL9 real image6483
SSD1963QL9
Solomon
LCD Display Controller 128-Pin LQFP Tray
Lowest to $7.4300
ICM-42605 real image24295
ICM-42605
TDK InvenSense
IMU ACCEL/GYRO/TEMP I2C/SPI LGA
Lowest to $10.4542
ULN2803ADWR real image9675
ULN2803ADWR
Texas Instruments
TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $5.4647
FT230XS-R real image4301
FT230XS-R
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $6.1775
PI3740-00-LGIZ real image
PI3740-00-LGIZ
Vicor Corporation
DC DC CONVERTER 10-50V / 8V – 60VIN , 10V – 50VOUT , 50 – 140W Cool-Power ZVS Buck-Boost Regulator
Lowest to $41.3948
FT4232HL real image4446
FT4232HL
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $13.3053
Availability: Check Availability & Quote
Notify Me When Available

Shipping Information

Shipped from HK warehouse
Expected Shipping Date Get an estimate

Contact Us

*
*
*

FRAUD PREVENTION REMINDERS

Recently, We have discovered that criminals falsely claimed to be WIN SOURCE to commit fraud. Please note that the only official website & email suffix are win-source.group, win-source.net, winsourcectl.com and winsourceelec.com

More details about fraud prevention
About Us
Customer Service
Solutions
Copyright © 2026 WIN SOURCE. All rights reserved.
For detailed contact information and office addresses in our key locations, including Irvine, Munich, Toronto, Singapore, Seoul, Bangalore, Bologna, Yamanashi, Hong Kong, and Mainland China, please visit our website.
Trust Guard Security Scanned
RFQ RFQ RFQ BOM BOM BOM API API API Sell Sell Sell your Excess