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RN2903A-I/RM098 - Microchip

Description: Microchip RF Transceiver RN2903A-I/RM098 902 → 928 MHz, FSK, GFSK, LoRa Modulation, 2.1 → 3.6V

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RN2903A-I/RM098 Details

  • Manufacturer Part Number:

    RN2903A-I/RM098

  • Pbfree Code:

    Yes

  • 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

  • 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/RM098 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 effects.
  • 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, use the sleep mode (STBY pin LOW) when the module is not transmitting or receiving data.
  • 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 serial communication interface, check the baud rate and data format settings, ensure that the correct serial communication protocol is used (e.g., UART, SPI), and verify that the module is properly powered and configured. Use a serial communication analyzer or logic analyzer to debug the serial communication signals.
  • The recommended power supply decoupling for the module includes a 10 μF ceramic capacitor and a 100 nF ceramic capacitor in parallel, placed as close as possible to the module's power pins. This helps to filter out noise and ensure stable operation.

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RN2903A-I/RM098 Overview

Use the download button to access the RN2903A-I/RM098 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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