Microchip Technology RN2903A-I/RM105 RF Transceiver RF Receiver Module 902 → 928 MHz, 2.1 → 3.6V

  • RS Stock No. 180-7557
  • Mfr. Part No. RN2903A-I/RM105
  • Manufacturer Microchip
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

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 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.

On-board LoRaWAN™ Class A protocol stack
ASCII command interface over UART
Compact form factor 17.8 x 26.7 x 3 mm
Castellated SMT pads for easy and reliable PCB mounting
Device Firmware Upgrade (DFU) over UART
14 GPIO for control, status, and ADC
Highly integrated module with MCU, crystal, EUI-64 Node Identity Serial EEPROM, Radio transceiver with analog front end, and matching circuitry
Environmentally friendly

Specifications
Attribute Value
Module Type Transceiver
Supported Frequency Bands 902 → 928MHz
Maximum Output Power 18.5dBm
Receiver Sensitivity -146dBm
Supply Voltage 2.1 → 3.6V
Dimensions 17.8 x 26.7 x 3.34mm
Height 3.34mm
Length 17.8mm
Maximum Operating Temperature +80 °C
Minimum Operating Temperature -40 °C
Width 26.7mm
Temporarily out of stock - back order for despatch 04-02-2021, delivery within 2 working days
Unit of sale: Each (In a Tray of 50)
10.328
(exc. VAT)
12.497
(inc. VAT)
units
Per unit
Per Tray*
50 +
€10.328
€516.40
*price indicative
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