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    Part number
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    1. Home/
    2. All Categories/
    3. Wireless & RF Semiconductors/
    4. Wireless Modules/
    5. RN21-I/RM Microchip

    RN21-I/RM [Microchip]

    RN21-I/RM
    RN21-I/RM

    Part No:

    RN21-I/RM

    Category:

    Wireless Modules

    Manufacturer:

    Microchip

    Description:

    2.4GHz Bluetooth -40°C~85°C 3V~3.6V UART Tray Antenna Not Included 3Mbps 16dBm Bluetooth v2.1 +EDR, Class 1 -80dBm Module

    RoHS Status:

    Product FAQ

    1. Is RN21-I/RM available for RFQ?

    Yes. RN21-I/RM by Microchip is available for RFQ. Submit your required quantity and our team will confirm real-time stock, lead time, and volume pricing.

    2. Why is there no fixed price for RN21-I/RM?

    Pricing for RN21-I/RM can vary by order quantity, market availability, date code, packaging, and delivery destination. Request a quote to receive the latest volume pricing.

    3. What are the key specifications of RN21-I/RM?

    RN21-I/RM is a Microchip Wireless Modules with Packaging: Tray and Moisture Sensitivity Level (MSL): 1 (Unlimited) and Max Operating Temperature: 85°C. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for RN21-I/RM?

    Our sales team usually responds within 24 hours after receiving your RFQ. The quote may include stock status, unit price, lead time, shipping options, and available alternatives.

    5. How soon can RN21-I/RM be shipped?

    If stock is confirmed, in-stock parts can usually ship within 1–2 business days. Final lead time depends on quantity, stock source, and delivery destination.

    6. Can you suggest alternatives to RN21-I/RM?

    Yes. If RN21-I/RM is unavailable, obsolete, or does not meet your required lead time, we can help check similar Microchip Wireless Modules parts or compatible alternatives.

    RFQ

    Part Number:

    RN21-I/RM

    Manufacturer:

    Microchip

    Looking for Pricing? Contact us for volume pricing.

    IMPORTANT NOTICE

    Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

    Featured Product

    Datasheet:

    Stock Status:

    Available for RFQ

    Pricing:

    Request Volume Pricing

    Quote Response:

    Within 24 Hours

    Shipping:

    In-stock parts ship in 1–2 business days

    Specification

    Type
    Parameter
    Mount
    Surface Mount
    Mounting Type
    Surface Mount
    Package / Case
    Module
    Number of Pins
    38
    Operating Temperature
    -40°C~85°C
    Packaging
    Tray
    Part Status
    Obsolete
    Moisture Sensitivity Level (MSL)
    1 (Unlimited)
    Max Operating Temperature
    85°C
    Min Operating Temperature
    -40°C
    Voltage - Supply
    3V~3.6V
    Frequency
    2.4GHz
    Operating Supply Voltage
    3.3V
    Interface
    UART, USB
    Memory Size
    8MB Flash
    Data Rate
    3Mbps
    Protocol
    Bluetooth v2.1 +EDR, Class 1
    Power - Output
    16dBm
    RF Family/Standard
    Bluetooth
    Antenna Type
    Antenna Not Included
    Sensitivity
    -80dBm
    Serial Interfaces
    UART
    Current - Receiving
    35mA
    Current - Transmitting
    65mA
    Modulation
    FHSS, GFSK
    Sensitivity (dBm)
    -80 dBm
    RoHS Status
    RoHS Compliant
    Lead Free
    Lead Free

    Products Detail

    RN21-I/RM Overview


    RF Transceiver is possible to mount the RF Transceiver using Surface Mount.There is an optimized performance in this RF Transceiver module because it utilizes the Tray package.Operating at -40°C~85°C is the recommended temperature for Transceiver's operation.For high power RF Transceiver operation, 38 pins are used.RF Transceivers with 3V~3.6V voltage capabilities can be used.2.4GHz is the frequency of the RF Transceiver Module.In many applications, this Transceiver is mounted with a Surface Mount bus.

    RN21-I/RM Features


    Surface Mount
    Tray package
    38 pins
    3V~3.6V volts


    RN21-I/RM Applications


    There are a lot of Microchip Technology
    RN21-I/RM RF Transceiver Modules applications.


    • Receive
    • Switch
    • Power management
    • Internet of Things (IoT)
    • Secure Payment
    • Home and Security
    • Health and Fitness
    • Industrial and Data Logger
    • LED Lighting
    • Utility and Smart Energy

    Documents

    Datasheets:

    RN-21RN Bluetooth User Manual

    ConflictMineralStatement:

    Microchip-company-68.pdf
    Shipping & Warranty

    Fast Dispatch: Ships in 5-7 days(in-stock parts within 1-2 days)

    Unishop Global Export: 1-7 days, $40.00

    Guaranteed Delivery: Door-to-door in 30 days

    Compliant Worldwide Shipping: DHL, FedEx, SF, and UPS.

    Feature

    • 30-Day Guarantee
      30-Day Guarantee
    • Fasted Delivery
      Fasted Delivery
    • Hassle-Free Returns
      Hassle-Free Returns
    • Secure payment method
      Secure payment method
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