Deep-Dive with AI
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Deep-Dive with AI
Technical Specifications
Parameters and characteristics for this part
| Specification | RN2903A-I/RMSA103 |
|---|---|
| Antenna Type | Antenna Not Included, Castellation |
| Current - Receiving [Max] | 3.1 mA |
| Current - Receiving [Min] | 1.8 mA |
| Current - Transmitting [Max] | 122 mA |
| Current - Transmitting [Min] | 105 mA |
| Frequency [Max] | 928 MHz |
| Frequency [Min] | 902 MHz |
| Modulation | GFSK, FSK |
| Mounting Type | Surface Mount |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | 47-SMD Module |
| Power - Output | 18.5 dBm |
| Protocol | LoRa™ |
| RF Family/Standard | General ISM < 1GHz |
| Sensitivity | -146 dBm |
| Serial Interfaces | UART |
| Voltage - Supply [Max] | 3.6 V |
| Voltage - Supply [Min] | 2.1 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Tray | 1 | $ 17.40 | |
| 25 | $ 15.91 | |||
| Microchip Direct | TRAY | 1 | $ 17.40 | |
| 25 | $ 15.76 | |||
| 100 | $ 14.91 | |||
| 1000 | $ 13.38 | |||
| 5000 | $ 12.51 | |||
Description
General part information
RN2903 Series
The RN2903 is a fully-certified 915 MHz module based on wireless LoRa® technology. The RN2903 utilizes a unique spread spectrum modulation within the Sub-GHz band to enable long range, low power, and high network capacity.
The module's embedded LoRaWAN Class A and Class C protocol enables seamless connectivity to any LoRaWAN compliant network infrastructure, whether public or privately deployed. The module is specifically designed for ease of use, which shortens development time and speeds time to market. LoRa technology is ideal for battery-operated sensors and low power applications such as IoT, M2M, Smart City, Sensor networks, Industrial automation, and more.
LoRaWAN frequency bands supported:
