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                                                                                                  1. Home
                                                                                                  2. Sensors & Transducers
                                                                                                  3. Sensors
                                                                                                  4. Humidity Sensors
                                                                                                  5. Humidity & Temperature Sensor ICs
                                                                                                  Print Page

                                                                                                  SHT40-AD1P-R2

                                                                                                  Digital Sensor, 0% to 100% RH, ± 1.8% RH, ± 0.2°C, I2C, -40 to 125°C, DFN-4

                                                                                                  Date/Lot Code

                                                                                                  SENSIRION
                                                                                                  Image is for illustrative purposes only. Please refer to product description.
                                                                                                  SENSIRION SHT40-AD1P-R2
                                                                                                  ManufacturerSENSIRION
                                                                                                  Manufacturer Part NoSHT40-AD1P-R2
                                                                                                  Newark Part No.25AM8105
                                                                                                  Technical Datasheet

                                                                                                  Data Sheet

                                                                                                  See all Technical Docs
                                                                                                  2,500 In Stock

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                                                                                                  QuantityPrice
                                                                                                  1+$2.800
                                                                                                  10+$2.370
                                                                                                  25+$2.230
                                                                                                  50+$2.140
                                                                                                  100+$2.060
                                                                                                  250+$1.960
                                                                                                  500+$1.880
                                                                                                  1000+$1.820
                                                                                                  Price for:Each (Supplied on Cut Tape)
                                                                                                  Minimum: 1
                                                                                                  Multiple: 1
                                                                                                  $2.80
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                                                                                                  Added to your Order Confirmation, Invoice, and Dispatch note for this order only.
                                                                                                  This number will be added to the Order Confirmation, Invoice, Dispatch note, Web confirmation Email and Product Label.

                                                                                                  Product Information

                                                                                                  SENSIRION
                                                                                                  ManufacturerSENSIRION
                                                                                                  Manufacturer Part NoSHT40-AD1P-R2
                                                                                                  Newark Part No.25AM8105
                                                                                                  Technical Datasheet

                                                                                                  Data Sheet

                                                                                                  Humidity Range0% to 100% Relative Humidity
                                                                                                  Humidity Accuracy± 1.8% RH
                                                                                                  Temperature Accuracy± 0.2°C
                                                                                                  RH Response Time4s
                                                                                                  Temperature Response Time2s
                                                                                                  Sensor Interface TypeI2C
                                                                                                  Sensor Output TypeDigital
                                                                                                  Sensor Case StyleDFN
                                                                                                  No. of Pins4Pins
                                                                                                  Operating Temperature Min-40°C
                                                                                                  Operating Temperature Max125°C
                                                                                                  Supply Voltage Min1.08V
                                                                                                  Supply Voltage Max3.6V
                                                                                                  Product Range-
                                                                                                  SVHCNo SVHC (12-Jan-2017)

                                                                                                  Product Overview

                                                                                                  SHT40-AD1P-R2 is a SHT4x 4th Gen. relative humidity and temperature sensor. The SHT4x is a digital sensor platform for measuring relative humidity and temperature at different accuracy classes. It is equipped with a standard I2C interface and a fixed 0x45 I2C address. This sensor ensures seamless integration into various applications. Its innovative design includes a removable protective cover as well as DFN housing, enhancing durability and flexibility for demanding environments. It is ideal for high-volume applications, combining a compact form factor, reliability, and innovative sensing technology.

                                                                                                  • Fully functional in a condensing environment
                                                                                                  • Power heater, true NIST-traceability, JEDEC JESD47 qualification
                                                                                                  • Sensor-specific calibration certificate acc. to ISO 17025: 2017, 3-point temp. calibration
                                                                                                  • Base RH&T acc., 0x44 I2C addr., including removable protective cover
                                                                                                  • Typical relative humidity accuracy: 1.8%RH
                                                                                                  • Operating relative humidity range: 0 - 100%RH, response time (τ63%):4s
                                                                                                  • Typical temperature accuracy: 0.2°C, response time (τ63%):2s
                                                                                                  • Supply voltage:1.08 - 3.6V
                                                                                                  • 0.4uA average supply current
                                                                                                  • Operating temperature range from -40 to 125°C, size (LxWxH): 1.5 x 1.5 x 0.5mm

                                                                                                  Warnings

                                                                                                  Do not use this product as safety or emergency stop devices or in any other application where failure of the product could result in personal injury.

                                                                                                  Technical Specifications

                                                                                                  Humidity Range

                                                                                                  0% to 100% Relative Humidity

                                                                                                  Temperature Accuracy

                                                                                                  ± 0.2°C

                                                                                                  Temperature Response Time

                                                                                                  2s

                                                                                                  Sensor Output Type

                                                                                                  Digital

                                                                                                  No. of Pins

                                                                                                  4Pins

                                                                                                  Operating Temperature Max

                                                                                                  125°C

                                                                                                  Supply Voltage Max

                                                                                                  3.6V

                                                                                                  SVHC

                                                                                                  No SVHC (12-Jan-2017)

                                                                                                  Humidity Accuracy

                                                                                                  ± 1.8% RH

                                                                                                  RH Response Time

                                                                                                  4s

                                                                                                  Sensor Interface Type

                                                                                                  I2C

                                                                                                  Sensor Case Style

                                                                                                  DFN

                                                                                                  Operating Temperature Min

                                                                                                  -40°C

                                                                                                  Supply Voltage Min

                                                                                                  1.08V

                                                                                                  Product Range

                                                                                                  -

                                                                                                  Technical Docs (1)

                                                                                                  Technical Data Sheet EN

                                                                                                  Legislation and Environmental

                                                                                                  US ECCN:Unknown
                                                                                                  EU ECCN:Unknown
                                                                                                  RoHS Compliant:Yes

                                                                                                  RoHS

                                                                                                  RoHS Phthalates Compliant:Yes

                                                                                                  RoHS

                                                                                                  SVHC:No SVHC (12-Jan-2017)
                                                                                                  Download Product Compliance Certificate

                                                                                                  Product Compliance Certificate

                                                                                                  Product traceability

                                                                                                  Date/Lot Code

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