


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/Bluetooth Modules | |
| Manufacturer | RF-star | |
| Package | SMD,16.5x11.6mm | |
| Antenna Type | On-board PCB Antenna | |
| Operating Temperature | -40℃~+85℃ | |
| Sensitivity | -98.9dBm | |
| Voltage - Supply | 1.8V~3.8V | |
| Features | Encryption function、Hardware TRNG、Secure boot | |
| Utilized IC / Part | EFR32BG22 Chip | |
| Interface Type | GPIO、PWM、SPI、ADC、I2S、I2C、IrDA、PDM、DMA | |
| Send Current | 4.1mA | |
| Receive Current | 3.6mA | |
| Wireless Standard | Bluetooth 5.2 |

* 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.
RF-BM-BG22A1 technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | IoT/Communication Modules/Bluetooth Modules | |
| Manufacturer | RF-star | |
| Package | SMD,16.5x11.6mm | |
| Antenna Type | On-board PCB Antenna | |
| Operating Temperature | -40℃~+85℃ | |
| Sensitivity | -98.9dBm | |
| Voltage - Supply | 1.8V~3.8V | |
| Features | Encryption function、Hardware TRNG、Secure boot | |
| Utilized IC / Part | EFR32BG22 Chip | |
| Interface Type | GPIO、PWM、SPI、ADC、I2S、I2C、IrDA、PDM、DMA | |
| Send Current | 4.1mA | |
| Receive Current | 3.6mA | |
| Wireless Standard | Bluetooth 5.2 |
From components to fully assembled PCBs. JLCPCB supports PCB assembly for the RF-BM-BG22A1. 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.

RF-BM-BG22A1 datasheets or manufacturer documentation.
Datasheet: RF-BM-BG22A1 Datasheet (PDF)
The RF-BM-BG22A1 schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.