| Part Number | RN2903A-I/RM103 | RN2903A-I/RM105 |
|---|---|---|
| Manufacturer | Microchip Technology | Microchip Technology |
| Category | RF Transceiver Modules and Modems | RF Transceiver Modules and Modems |
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| Product Status | Active | Active |
| RF Family/Standard | General ISM < 1GHz | General ISM < 1GHz |
| Protocol | LoRa™ | LoRa™ |
| Modulation | FSK, GFSK | FSK, GFSK |
| Frequency | 902MHz ~ 928MHz | 902MHz ~ 928MHz |
| Data Rate | 300kbps | 300kbps |
| Power - Output | 18.5dBm | 18.5dBm |
| Sensitivity | -146dBm | -146dBm |
| Serial Interfaces | UART | I²C, SPI, UART |
| Antenna Type | Antenna Not Included, Castellation | Antenna Not Included, Castellation |
| Utilized IC / Part | - | - |
| Memory Size | - | - |
| Voltage - Supply | 2.1V ~ 3.6V | 2.1V ~ 3.6V |
| Current - Receiving | - | - |
| Current - Transmitting | - | 42.6mA ~ 124.4mA |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C |
| Package / Case | Module | Module |