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RN2903A-I/RM105 - Microchip

Description: MICROCHIP - RN2903A-I/RM105 - TRANSCEIVER MODULE, 300KBPS, 928MHZ

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RN2903A-I/RM105 - Microchip - PCB symbol
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RN2903A-I/RM105 - Microchip PCB footprint - Other - Other - RN2903A-I/RM105-2
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RN2903A-I/RM105 - Microchip - 3D model - Other - RN2903A-I/RM105-2
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RN2903A-I/RM105 Details

  • Manufacturer Part Number:

    RN2903A-I/RM105

  • 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:

    18

  • JESD-30 Code:

    R-XXMA-N47

  • JESD-609 Code:

    e4

  • Length:

    26.7 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

  • 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:

    17.8 mm

  • uPs/uCs/Peripheral ICs Type:

    MICROPROCESSOR CIRCUIT

RN2903A-I/RM105 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 ABP (Autonomous Boot Protocol) mode. Additionally, use the 'sleep' command to put the module into low-power mode when not in use.
  • The maximum transmission power of the RN2903A-I/RM105 module is +14 dBm.
  • To troubleshoot connectivity issues, check the module's power supply, antenna connection, and configuration settings. Use the 'at' command to verify the module's configuration and check for any error messages. Also, ensure that the module is properly registered with the LoRaWAN network.
  • No, the RN2903A-I/RM105 module is specifically designed for LoRaWAN networks and is not compatible with other wireless communication protocols.

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RN2903A-I/RM105 Overview

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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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