


Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
| Attributes | Value | |
|---|---|---|
| Category | IoT/Communication Modules/RF Modules | |
| Manufacturer | VCHIP | |
| Package | SMD,20x27mm | |
| Antenna Type | IPEX interface | |
| Operating Temperature | -40℃~+85℃ | |
| Sensitivity | -124dBm | |
| Output Power(Max) | 23dBm | |
| Modulation System | GFSK、FSK、ASK、OOK、MSK、4GFSK、CPM | |
| Voltage - Supply | 2.4V~3.8V | |
| Model | Transceiver | |
| Frequency | 431MHz、450MHz | |
| Communication Distance | 4.5km | |
| Features | Module reset function、Integrated temperature sensor、AES encryption、Built-in watchdog | |
| Interface Type | UART、I2C、I2S | |
| Send Current | 125mA | |
| Receive Current | 6mA |

* Images are for reference only
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
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
VT-SA02D-433 technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | IoT/Communication Modules/RF Modules | |
| Manufacturer | VCHIP | |
| Package | SMD,20x27mm | |
| Antenna Type | IPEX interface | |
| Operating Temperature | -40℃~+85℃ | |
| Sensitivity | -124dBm | |
| Output Power(Max) | 23dBm | |
| Modulation System | GFSK、FSK、ASK、OOK、MSK、4GFSK、CPM | |
| Voltage - Supply | 2.4V~3.8V | |
| Model | Transceiver | |
| Frequency | 431MHz、450MHz | |
| Communication Distance | 4.5km | |
| Features | Module reset function、Integrated temperature sensor、AES encryption、Built-in watchdog | |
| Interface Type | UART、I2C、I2S | |
| Send Current | 125mA | |
| Receive Current | 6mA |
From components to fully assembled PCBs. JLCPCB supports PCB assembly for the VT-SA02D-433. Sign up to receive and start your assembly today →
Step 1 - Pre-order the parts you need from JLCPCB.
Step 2 - Place a PCBA order to have those parts assembled onto your boards.
Step 3 - JLCPCB manufactures and assembles your boards in as fast as 3 days.

VT-SA02D-433 datasheets or manufacturer documentation.
Datasheet: VT-SA02D-433 Datasheet (PDF)
The VT-SA02D-433 schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.