| PartNumber | SX1231HIMLTRT | SX1231-31SKB868 | SX1231-31SKB433 |
| Description | RF Transceiver SX1231 VARIANT FOR 20DBM POWER | RF Development Tools SX1231-31 868MHZ EVK | RF Development Tools SX1231-31 433MHZ EVK |
| Manufacturer | Semtech | Semtech | Semtech |
| Product Category | RF Transceiver | RF Development Tools | RF Development Tools |
| RoHS | Y | Y | Y |
| Type | ISM | RF Transceivers | RF Receivers |
| Frequency Range | 290 MHz to 340 MHz, 431 MHz to 510 MHz, 862 MHz to 1.02 GHz | - | - |
| Maximum Data Rate | 300 kb/s | - | - |
| Modulation Format | FSK, GFSK, GMSK, MSK, OOK | - | - |
| Supply Voltage Min | 2.4 V | - | - |
| Supply Voltage Max | 3.6 V | - | - |
| Supply Current Receiving | 16 mA | - | - |
| Supply Current Transmitting | 130 mA | - | - |
| Output Power | - 18 dBm to + 20 dBm | - | - |
| Minimum Operating Temperature | - 40 C | - | - |
| Maximum Operating Temperature | + 85 C | - | - |
| Interface Type | SPI | USB | USB |
| Package / Case | QFN-EP-24 | - | - |
| Packaging | Reel | - | - |
| Sensitivity | - 120 dBm, - 112 dBm | - | - |
| Series | SX1231 | SX1231 | SX1231 |
| Brand | Semtech | Semtech | Semtech |
| Mounting Style | SMD/SMT | - | - |
| Moisture Sensitive | Yes | - | - |
| Number of Receivers | 1 | - | - |
| Number of Transmitters | 1 | - | - |
| Product Type | RF Transceiver | RF Development Tools | RF Development Tools |
| Factory Pack Quantity | 3000 | 1 | 1 |
| Subcategory | Wireless & RF Integrated Circuits | Development Tools | Development Tools |
| Product | - | Evaluation Kits | Evaluation Kits |
| Tool Is For Evaluation Of | - | SX1231 | SX1231 |
| Frequency | - | 868 MHz | 433 MHz |
| Description/Function | - | SX1231-31 868MHZ evaluation kit | SX1231-31 433MHZ evaluation kit |