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| PartNumber | WT12-A-AI | WT12-A-AI-3 | WT12-A-AI3C |
| Description | Bluetooth Modules (802.15.1) WT12 Class 2 2.1+EDR w/Chip Ant iWRAP 2.2 | ||
| Manufacturer | Silicon Laboratories | - | - |
| Product Category | Bluetooth Modules (802.15.1) | - | - |
| RoHS | Y | - | - |
| Class | Class 2 | - | - |
| Protocol | Bluetooth 2.1 + EDR | - | - |
| Data Rate | 2.1 Mb/s | - | - |
| Operating Supply Voltage | 3.2 V to 3.4 V | - | - |
| Output Power | 4 dBm | - | - |
| Minimum Operating Temperature | - 40 C | - | - |
| Maximum Operating Temperature | + 85 C | - | - |
| Sensitivity | - 84 dBm | - | - |
| Interface Type | UART, USB | - | - |
| Series | WT12 | - | - |
| Packaging | Reel | - | - |
| Antenna | Integrated | - | - |
| Frequency | 2.4 GHz | - | - |
| Height | 2.3 mm | - | - |
| Length | 26 mm | - | - |
| Width | 14 mm | - | - |
| Brand | Silicon Labs / Bluegiga | - | - |
| Mounting Style | PCB | - | - |
| Moisture Sensitive | Yes | - | - |
| Product Type | Bluetooth Modules | - | - |
| Factory Pack Quantity | 500 | - | - |
| Subcategory | Wireless & RF Modules | - | - |
| Version | Bluetooth 2.1 + EDR | - | - |
| Unit Weight | 0.705479 oz | - | - |