| Operating Temperature | -40°C ~ 105°C (TA) | |
| Current - Transmitting | 70mA | |
| Serial Interfaces | GPIO, I2C, I2S, IrDA, JTAG, PWM, SPI, UART, USART | |
| Mounting Type | Surface Mount | |
| Product Status | Active | |
| RF Family/Standard | Bluetooth | |
| Power - Output | 12.5dBm | |
| Series | Blue Gecko | |
| Antenna Type | PCB Trace | |
| Sensitivity | -104.4dBm | |
| Data Rate | 2Mbps | |
| Memory Size | 1MB Flash, 96kB RAM | |
| Package / Case | 18-SMD Module | |
| Current - Receiving | 9.1mA ~ 9.9mA | |
| Modulation | GFSK | |
| Voltage - Supply | 1.8V ~ 3.8V | |
| Mfr | Silicon Labs | |
| Frequency | 2.4GHz | |
| Utilized IC / Part | EFR32BG21 | |
| Package | Tape & Reel (TR) | |
| Protocol | Bluetooth v5.3 | |
| RoHS Status | ROHS3 Compliant | |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
