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RN2903A-I/RM103 - Microchip

Description: MICROCHIP - RN2903A-I/RM103 - RF TRANSCEIVER MODULE, 300KBPS, 928MHZ

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RN2903A-I/RM103 - Microchip - PCB symbol
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RN2903A-I/RM103 - Microchip PCB footprint - Other - Other - RN2903-I/RM095
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RN2903A-I/RM103 - Microchip - 3D model - Other - RN2903-I/RM095
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RN2903A-I/RM103 Details

  • Manufacturer Part Number:

    RN2903A-I/RM103

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    MODULE-47

  • Pin Count:

    47

  • Manufacturer Package Code:

    MODULE-47

  • Country Of Origin:

    Thailand

  • ECCN Code:

    5A992.C

  • HTS Code:

    8529.90.22.00

  • Factory Lead Time:

    12 Weeks

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    19

  • JESD-30 Code:

    R-XXMA-N47

  • JESD-609 Code:

    e4

  • Length:

    26.67 mm

  • Number of Terminals:

    47

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    XMA

  • Package Shape:

    RECTANGULAR

  • Package Style:

    MICROELECTRONIC ASSEMBLY

  • Peak Reflow Temperature (Cel):

    250

  • Screening Level:

    TS 16949

  • Seated Height-Max:

    3.34 mm

  • Supply Voltage-Max:

    3.6 V

  • Supply Voltage-Min:

    2.1 V

  • Supply Voltage-Nom:

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Nickel/Gold (Ni/Au)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    UNSPECIFIED

  • Width:

    17.78 mm

  • uPs/uCs/Peripheral ICs Type:

    MICROPROCESSOR CIRCUIT

RN2903A-I/RM103 Frequently Asked Questions (FAQs)

  • The recommended antenna design for optimal performance is a quarter-wave monopole antenna with a length of approximately 86 mm. The antenna should be placed at least 10 mm away from any metal surfaces to minimize detuning.
  • To configure the module for low-power operation, set the PWRMODE pin to LOW and use the lowest possible transmission power setting (e.g., +14 dBm). Additionally, consider using a lower data rate and shorter transmission intervals to minimize power consumption.
  • The maximum transmission distance achievable with this module depends on various factors such as antenna design, transmission power, and environmental conditions. However, in ideal conditions, the module can achieve a transmission distance of up to 10 km (6.2 miles) with a suitable antenna and transmission power setting.
  • To troubleshoot issues with the module's LoRaWAN connectivity, check the following: (1) ensure the module is properly configured and registered with a LoRaWAN network server, (2) verify the antenna is properly connected and oriented, (3) check the transmission power and data rate settings, and (4) use a packet sniffer or network analyzer to inspect the LoRaWAN packets.
  • Yes, the RN2903A-I/RM103 module can be used with non-LoRaWAN protocols such as FSK, GFSK, or OOK modulation schemes. However, this would require custom firmware development and may not be compatible with LoRaWAN networks.

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RN2903A-I/RM103 Overview

Use the download button to access the RN2903A-I/RM103 schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like RN290, or try a keyword search, such as Other uPs/uCs/Peripheral ICs

About Microchip

Microchip Technology Inc. is a leading manufacturer of microcontrollers and semiconductor devices for a wide range of applications in the aerospace, automotive, consumer electronics, industrial, and medical industries. Alongside a comprehensive product portfolio, Microchip Technology Inc. also provides easy-to-use development tools that enable engineers to create optimal designs quickly with minimal iterations to reduce risk while lowering total system costs to market. Headquartered in Chandler, Arizona, th

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