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RN2903

Status: In Production

Features:

  • On-board LoRaWAN Class A and Class C protocol stack
  • ASCII command interface over UART
  • Castellated SMT pads for easy and reliable PCB mounting
  • FCC and IC Certified
  • ANATEL Certified
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Overview
Documents
Development Environment
RoHS Information
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Device Overview

Summary

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:

US902-928: RN2903A-I/RM
AU915-928: RN2903A-I/RMSA

Microchip's complimentary and confidential Wireless Check online design review service is available for customers who have selected our products for their application design-in*.
*The online design review service is subject to Microchip's Program Terms and Conditions and requires a myMicrochip account.

Additional Features
  • On-board LoRaWAN Class A and Class C 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, RoHS compliant
  • FCC and IC Certified
  • ANATEL Certified
Parametrics
Name
Value
Type
Sub-GHz
Output Power (dBm)
18.50
Host Interface
UART
Pin Count
47
Package
Surface mount module
IO Pins
14
RF Module
Yes
RF Transceiver
Yes
Operating Temperature Range
-40 to 85
Frequency Range
915 MHz
Input Sensitivity (mVpp)
-146
Rx Input Sensitivity (dB)
-146
TX Current Consumption
124 mA (max)
RX Current Consumption
13.5 mA

Documents

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Supporting Collateral

Board Design Files

Brochures

  
442KB
  
4078KB

Development Environment

  • Demo & Evaluation Boards
Demo & Evaluation Boards
RN2903 LoRa(R) Technology Mote
RN2903 LoRa(R) Technology Mote ( DM164139 )

The RN2903 LoRa® Mote is a LoRaWAN™ Class A end-device based on the RN2903 LoRa modem. As a standalone battery-powered node, the Mote provides a convenient platform to quickly demonstrate the long-range capabilities of the modem, as well as to verify inter-operability when connecting to LoRaWAN v1.0 compliant gateways and infrastructure.

The Mote includes light...

Learn More
Add To Cart
RN2903 PICtail(TM)/PICtail Plus Daughter Board
RN2903 PICtail(TM)/PICtail Plus Daughter Board ( RN-2903-PICTAIL )

Learn More
Add To Cart

RoHS Information

Part Number
Device Weight (g)
Shipping Weight (grams)
Lead Count
Package Type
Package Width
Solder Composition
JEDEC Indicator
RoHS
China EFUP
RN2903-I/RM095
4.660000
47
MODULE
27x18x3.1mm
NiAu
e4
RN2903A-I/RM097
4.660000
47
MODULE
27x18x3.1mm
NiAu
e4
RN2903A-I/RM098
4.660000
47
MODULE
27x18x3.1mm
NiAu
e4
RN2903A-I/RM103
4.660000
47
MODULE
27x18x3.1mm
NiAu
e4
RN2903A-I/RMSA103
4.660000
47
MODULE
27x18x3.1mm
NiAu
e4
RN2903A-I/RM105
4.660000
47
MODULE
27x18x3.1mm
NiAu
e4
To see a complete listing of RoHS data for this device, please Click here
Shipping Weight = Device Weight + Packing Material weight. Please contact sales office if device weight is not available.

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