| Serial Interfaces | I2C, I2S, SPI, UART | |
| Product Status | Active | |
| Power - Output | 8dBm | |
| Data Rate | 1Mbps | |
| Package / Case | 56-SMD Module | |
| Current - Receiving | 9mA | |
| Modulation | GFSK | |
| Voltage - Supply | 1.85V ~ 3.8V | |
| REACH Status | REACH Unaffected | |
| Mfr | Silicon Labs | |
| Utilized IC / Part | EFR32BG | |
| Protocol | Bluetooth v4.2 | |
| RoHS Status | ROHS3 Compliant | |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) | |
| Operating Temperature | -40°C ~ 85°C | |
| Current - Transmitting | 8.2mA | |
| ECCN | 5A992C | |
| Mounting Type | Surface Mount | |
| RF Family/Standard | Bluetooth | |
| Series | Blue Gecko | |
| Antenna Type | Integrated, Chip | |
| Sensitivity | -90dBm | |
| Memory Size | 256kB Flash, 32kB RAM | |
| Frequency | 2.4GHz | |
| HTSUS | 8542.31.0001 | |
| Package | Tray | |
| Base Product Number | BGM121 |
