Unit Price:$0
Ext Price:$0



| Image | ![]() |
![]() |
![]() |
||
| Part Number | WT11U-E-AI56 | WT11U-A-AI56 | WT11U-A-AI55 | WT11U-A-AI4 | WT11U-A-AI5 |
| Manufacturer | Silicon Labs | Silicon Labs | Silicon Labs | Silicon Labs | Silicon Labs |
| Series | - | - | - | - | - |
| Package/Case | Module | Module | Module | Module | Module |
| Packaging | Tape & Reel (TR) | Tape & Reel (TR) | Tape & Reel (TR) | Strip | Strip |
| Product Status | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete |
| Programmable | Not Verified | Not Verified | Not Verified | Not Verified | Not Verified |
| RF Family/Standard | Bluetooth | Bluetooth | Bluetooth | Bluetooth | Bluetooth |
| Protocol | Bluetooth v2.1 +EDR | Bluetooth v2.1 +EDR | Bluetooth v2.1 +EDR, Class 1 | Bluetooth v2.1 +EDR, Class 1 | Bluetooth v2.1 +EDR, Class 1 |
| Modulation | - | - | - | - | - |
| Frequency | 2.4GHz | 2.4GHz | 2.4GHz | - | - |
| Data Rate | - | - | 3Mbps | 3Mbps | 3Mbps |
| Power - Output | 17dBm | 16.5dBm | 17dBm | 17dBm | 17dBm |
| Sensitivity | -84dBm | -88dBm | -84dBm | -88dBm | -88dBm |
| Serial Interfaces | SPI, UART, USB | SPI, USART, USB | SPI, UART, USB | SPI, UART, USB | SPI, UART, USB |
| Antenna Type | Antenna Not Included, U.FL | Integrated, Chip | Integrated, Chip | Integrated, Chip + U.FL | Integrated, Chip + U.FL |
| Utilized IC / Part | - | - | - | - | - |
| Memory Size | - | - | - | - | - |
| Voltage - Supply | 2.7V ~ 3.6V | 2.7V ~ 3.6V | 3V ~ 3.6V | 3V ~ 3.6V | 3V ~ 3.6V |
| Current - Receiving | 36mA | 36mA | 36mA | 36mA | 36mA |
| Current - Transmitting | 110mA | 110mA | 88mA ~ 138mA | 88mA ~ 138mA | 88mA ~ 138mA |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C |
The following parts include "WT11U-E-AI4C" in Silicon Labs WT11U-E-AI4C.
The following parts are popular search parts in Test and Measurement.