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RN2903A-I/RM103
RF Transceiver, FSK, GFSK, 300 Kbps, 928 MHz, -146 dBm, 2.1 V to 3.6 V, UART
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ManufacturerMICROCHIP
Manufacturer Part NoRN2903A-I/RM103
Order Code2851711
Product RangeLoRa Series
Technical Datasheet
177 In Stock
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| Quantity | Price |
|---|---|
| 1+ | HK$187.580 |
| 25+ | HK$164.130 |
| 100+ | HK$135.990 |
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Multiple: 1
HK$187.58
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Product Information
ManufacturerMICROCHIP
Manufacturer Part NoRN2903A-I/RM103
Order Code2851711
Product RangeLoRa Series
Technical Datasheet
RF ModulationFSK, GFSK
Data Rate Max300Kbps
Frequency Max928MHz
Sensitivity dBm-146dBm
Supply Voltage Min2.1V
Supply Voltage Max3.6V
Transmit Power18.5dBm
Module InterfaceUART
Supply Current124.4mA
RF Transceiver ApplicationsAutomatic Meter Reading, Wireless Sensor Networks, Home and Building Automation
Product RangeLoRa Series
SVHCNo SVHC (21-Jan-2025)
Product Overview
Microchip’s RN2903 Low-Power Long Range LoRa Technology Transceiver module provides an easy to use, low-power solution for long range wireless data transmission. The advanced command interface offers rapid time to market. The RN2903 module complies with the LoRaWAN Class A protocol specifications. It integrates RF, a baseband controller, command Application Programming Interface (API) processor, making it a complete long range solution.
- On-Board LoRaWAN Protocol Stack
- ASCII Command Interface over UART
- Compact Form Factor: 17.8 x 26.7 x 3.34 mm
- Castellated SMT Pads for Easy and Reliable PCB Mounting
- Programmable RF Communication Bit Rate up to 300kbps with FSK Modulation, 12500bps with LoRa Technology Modulation
- Integrated MCU, Crystal, EUI-64 Node Identity Serial EEPROM, Radio Transce
- Low-Power Long Range Transceiver Operating in the 915MHz Frequency Band
- High Receiver Sensitivity: Down to -146dBm
- TX Power: Adjustable up to +18.5dBm High Efficiency PA
- FSK, GFSK, and LoRa Technology Modulation
- IIP3 = -11dBm
- Up to 15km Coverage at Suburban and up to 5km Coverage at Urban Area
Applications
IIoT (Industrial Internet of Things), Motor Drive & Control
Technical Specifications
RF Modulation
FSK, GFSK
Frequency Max
928MHz
Supply Voltage Min
2.1V
Transmit Power
18.5dBm
Supply Current
124.4mA
Product Range
LoRa Series
Data Rate Max
300Kbps
Sensitivity dBm
-146dBm
Supply Voltage Max
3.6V
Module Interface
UART
RF Transceiver Applications
Automatic Meter Reading, Wireless Sensor Networks, Home and Building Automation
SVHC
No SVHC (21-Jan-2025)
Technical Docs (2)
Legislation and Environmental
Country of Origin:
Country in which last significant manufacturing process was carried outCountry of Origin:China
Country in which last significant manufacturing process was carried out
Country in which last significant manufacturing process was carried outCountry of Origin:China
Country in which last significant manufacturing process was carried out
Tariff No:85176200
US ECCN:5A992.c
EU ECCN:NLR
RoHS Compliant:Yes
RoHS
RoHS Phthalates Compliant:Yes
RoHS
SVHC:No SVHC (21-Jan-2025)
Download Product Compliance Certificate
Product Compliance Certificate
Weight (kg):.0046