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| PartNumber | SI4063-B1B-FM | SI4063-B0B-FM | SI4063-B0B-FMR |
| Description | RF Transmitter +20 dBm sub-GHz transmitter | RF TX IC 142MHZ-1.05GHZ 20VFQFN | RF Transceiver TX 18.5mA EZRadioPRO |
| Manufacturer | Silicon Laboratories | - | - |
| Product Category | RF Transmitter | - | - |
| RoHS | Y | - | - |
| Type | High Performance | - | - |
| Operating Frequency | 142 MHz to 1050 MHz | - | - |
| Maximum Operating Temperature | + 85 C | - | - |
| Package / Case | QFN-20 | - | - |
| Mounting Style | SMD/SMT | - | - |
| Packaging | Tray | - | - |
| Supply Voltage Max | 3.6 V | - | - |
| Supply Voltage Min | 1.8 V | - | - |
| Output Power | 20 dBm | - | - |
| Series | SI4063 | - | - |
| Brand | Silicon Labs | - | - |
| Minimum Operating Temperature | - 40 C | - | - |
| Modulation Format | GFSK, 4-GFSK, GMSK, OOK | - | - |
| Product Type | RF Transmitter | - | - |
| Factory Pack Quantity | 490 | - | - |
| Subcategory | Wireless & RF Integrated Circuits | - | - |
| Supply Current Transmitting | 85 mA | - | - |
| Tradename | EZRadioPRO | - | - |
| Unit Weight | 0.001515 oz | - | - |