AHT21B
- Manufacturer
- MFR.Part #
- AHT21B
- JLCPCB Part #
- C3012624
- Package
- SMD
- Description
- -40℃~+80℃ 0%RH~100%RH 2.2V~5.5V 980uA I2C ±0.5℃ ±3%RH SMD Temperature and Humidity Sensor ROHS
- EasyEDA Libraries
- ECCN
- -
- Datasheet
- Source
- JLCPCB
- Assembly Type
- SMT Assembly
- PCBA Type
- Economic and Standard
- MSL Level
- MSL 3
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
| Attributes | Value | |
|---|---|---|
| Category | Sensors/Temperature and Humidity Sensor | |
| Manufacturer | Aosong (Guangzhou) Elec | |
| Package | SMD | |
| Temperature Tolerance | ±0.5℃ | |
| Voltage - Supply | 2.2V~5.5V | |
| Humidity | 0%RH~100%RH | |
| Temperature Range | -40℃~+80℃ | |
| Features | Factory calibration | |
| Current - Supply | 980uA | |
| Interface | I2C | |
| Humidity Tolerance | ±3%RH |
* Images are for reference only
AHT21B
Extended- Manufacturer
- MFR.Part #
- AHT21B
- JLCPCB Part #
- C3012624
- Package
- SMD
- Description
- -40℃~+80℃ 0%RH~100%RH 2.2V~5.5V 980uA I2C ±0.5℃ ±3%RH SMD Temperature and Humidity Sensor ROHS
- EasyEDA Libraries
- ECCN
- -
- Datasheet
- Source
- JLCPCB
- Assembly Type
- SMT Assembly
- PCBA Type
- Economic and Standard
- MSL Level
- MSL 3
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
* Images are for reference only
AHT21B
Extended- Manufacturer
- MFR.Part #
- AHT21B
- JLCPCB Part #
- C3012624
- Package
- SMD
- Description
- -40℃~+80℃ 0%RH~100%RH 2.2V~5.5V 980uA I2C ±0.5℃ ±3%RH SMD Temperature and Humidity Sensor ROHS
- EasyEDA Libraries
- ECCN
- -
- Datasheet
- Source
- JLCPCB
- Assembly Type
- SMT Assembly
- PCBA Type
- Economic and Standard
- MSL Level
- MSL 3
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
AHT21B Specifications
AHT21B technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | Sensors/Temperature and Humidity Sensor | |
| Manufacturer | Aosong (Guangzhou) Elec | |
| Package | SMD | |
| Temperature Tolerance | ±0.5℃ | |
| Voltage - Supply | 2.2V~5.5V | |
| Humidity | 0%RH~100%RH | |
| Temperature Range | -40℃~+80℃ | |
| Features | Factory calibration | |
| Current - Supply | 980uA | |
| Interface | I2C | |
| Humidity Tolerance | ±3%RH |
PCB Assembly Tips
From components to fully assembled PCBs. JLCPCB supports PCB assembly for the AHT21B. Sign up to receive and start your assembly today →
- 1
Step 1 - Pre-order the parts you need from JLCPCB.
- 2
Step 2 - Place a PCBA order to have those parts assembled onto your boards.
- 3
Step 3 - JLCPCB manufactures and assembles your boards in as fast as 3 days.
AHT21B Documents
AHT21B datasheets or manufacturer documentation.
Datasheet: AHT21B Datasheet (PDF)
AHT21B Schematic Symbol & PCB Footprint
The AHT21B schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.