Images are for reference only.
See Product Specifications for product details.
| Part Number | BT121-A-V1 |
|---|---|
| Part Status | Discontinued at Digi-Key |
| RF Family/Standard | Bluetooth |
| Protocol | Bluetooth v4.1 |
| Modulation | - |
| Frequency | 2.4GHz |
| Data Rate | 1Mbps |
| Power - Output | 14dBm |
| Sensitivity | -96dBm |
| Serial Interfaces | I²C, SPI, UART |
| Antenna Type | Integrated, Chip |
| Memory Size | 128kB Flash, 16kB RAM |
| Voltage - Supply | 2.2 V ~ 3.6 V |
| Current - Receiving | - |
| Current - Transmitting | 85mA ~ 92mA |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C |
| Package / Case | 41-SMD Module |
| Image | Part Number | Manufacturers | Description | In Stock | View | |
|---|---|---|---|---|---|---|
 |
BT121-A-V1 | Silicon Labs | RF TXRX MOD BLUETOOTH CHIP ANT | 0 | Details | |
 |
BT121-A-V2 | Silicon Labs | MOD BLUETOOTH LONG RANGE V2 | - | 1000 | Details |
 |
BT121-A-V2-IAP | Silicon Labs | MOD BLUETOOTH LONG RANGE V2 | - | 460 | Details |
 |
BT121-A-V2-IAPC | Silicon Labs | MOD BLUETOOTH LONG RANGE V2 | - | 0 | Details |
 |
BT121-A-V2C | Silicon Labs | MOD BLUETOOTH LONG RANGE V2 | - | 0 | Details |