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| Part Number | WT12-A-AI |
| Description | RF TXRX MOD BLUETOOTH CHIP ANT |
| Manufacturer | Silicon Labs |
| Series | - |
| Part Status | Active |
| RF Family/Standard | Bluetooth |
| Protocol | Bluetooth v2.1 + EDR, Class 2 |
| Modulation | DQPSK, GFSK |
| Frequency | 2.4GHz |
| Data Rate | 3Mbps |
| Power - Output | 3dB |
| Sensitivity | -86dBm |
| Serial Interfaces | PIO, SPI, UART, USB |
| Antenna Type | Integrated, Chip |
| Utilized IC / Part | BlueCore4 |
| Memory Size | 8MB Flash |
| Voltage - Supply | 3.1V ~ 3.6V |
| Current - Receiving | 70mA |
| Current - Transmitting | 70mA |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C |
| Package / Case | Module |