| PartNumber | 450-0121 | 450-0126 | 450-0120 |
| Description | Bluetooth Development Tools (802.15.1) TIWI-uB1 EM Board, U.FL | RF Modules SiFLEX02-R2 RF Castellation Module | Bluetooth Development Tools (802.15.1) TiWi-uB1 EM Board PCB Trace Antenna |
| Manufacturer | Laird Connectivity | Laird Connectivity | Laird Connectivity |
| Product Category | Bluetooth Development Tools (802.15.1) | RF Modules | Bluetooth Development Tools (802.15.1) |
| RoHS | Y | Y | Y |
| Product | Development Boards | - | - |
| Tool Is For Evaluation Of | TIWI-uB1 | - | - |
| Frequency | 2.4 GHz | 900 MHz | 2.4 GHz |
| Series | TiWi-uB1 | SiFLEX | TIWI-uB1 |
| Brand | Laird Connectivity | Laird Connectivity | Laird Connectivity |
| Antenna Connector Type | U.FL Female | Off Board | Integrated |
| Product Type | Bluetooth Development Tools | RF Modules | Bluetooth Development Tools |
| Factory Pack Quantity | 1 | 25 | 1 |
| Subcategory | Development Tools | Wireless & RF Modules | Development Tools |
| Version | Version 4.0 | - | - |
| Unit Weight | 0.317466 oz | - | 0.317466 oz |
| Output Power | - | 250 mW | - |
| Interface Type | - | Serial | SPI |
| Operating Supply Voltage | - | 3.3 V | 2 V to 3.6 V |
| Supply Current Transmitting | - | 285 mA | - |
| Supply Current Receiving | - | 30 mA | - |
| Minimum Operating Temperature | - | - 40 C | - 40 C |
| Maximum Operating Temperature | - | + 85 C | + 85 C |
| Dimensions | - | 1.63 in x 0.9 in x 0.2 in | - |
| Packaging | - | Tray | - |
| Moisture Sensitive | - | Yes | - |
| Tradename | - | FLEX | TIWI |