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Available 24/7 at SENICO ELECTRONICS INTL CO., LIMITED
    SENICO ELECTRONICS INTL CO., LIMITED

    RAMXEED EJ2840AA1

    Part No.:
    EJ2840AA1
    Manufacturer:
    RAMXEED
    Category:
    RF Transceiver Modules and Modems
    Package:
    28-SMD Module
    Description:
    RF TXRX MOD 802.15.4 BT CHIP SMD
    Quantity:

    Unit Price:$0

    Ext Price:$0

    Payment:
    Payment
    Shipping:
    Shipping

    Inventory:4,150

    Send us your inquiry,we will respond immediately.

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    In Stock:4,150

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    Product details

    • Specifications
    • FAQ
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    Attributes
    Property Value
    Manufacturer:
    RAMXEED
    Series:
    -
    Package/Case:
    28-SMD Module
    Packaging:
    Tape & Reel (TR)
    Product Status:
    Active
    Programmable:
    -
    RF Family/Standard:
    Bluetooth
    Protocol:
    Bluetooth v5.0
    Modulation:
    -
    Frequency:
    2.4GHz
    Data Rate:
    2Mbps
    Power - Output:
    8dBm
    Sensitivity:
    -102dBm
    Serial Interfaces:
    GPIO, SWD
    Antenna Type:
    Antenna Not Included
    Utilized IC / Part:
    nRF52840
    Memory Size:
    1MB Flash, 256kB RAM
    Voltage - Supply:
    1.7V ~ 3.6V
    Current - Receiving:
    4.6mA ~ 11.1mA
    Current - Transmitting:
    14.8mA ~ 32.7mA
    Mounting Type:
    Surface Mount
    Operating Temperature:
    -40°C ~ 85°C (TA)
    Category:
    RF Transceiver Modules and Modems

    1. How can I order EJ2840AA1 from SENICO ELECTRONICS INTL CO., LIMITED?

    Use the RFQ form to send the exact part number, required quantity and any packaging, date-code or delivery requirements. Review the written quotation and confirm the order terms before purchasing. If online purchasing is available for this item, check the displayed quantity and price before proceeding to checkout.

    2. What sourcing and quality information should I confirm for EJ2840AA1?

    Ask which source and traceability documents are available for the offered lot, and specify any inspection or testing requirements in your RFQ. Confirm the agreed evidence and acceptance criteria in writing before ordering; a product listing alone does not establish manufacturer authorization or lot-specific test results.

    3. How should I confirm the price and availability of EJ2840AA1?

    Price and available quantity can change. Check the quantity tier and currency of any displayed price, and confirm the current quantity, unit price, lead time and quotation validity before placing an order. An RFQ or Negotiable listing requires a quotation rather than indicating a fixed selling price.

    4. What payment terms apply to my order?

    Confirm the accepted payment method, payment currency and any handling fees in the quotation or order confirmation. Verify the payment instructions with your sales contact before sending payment.

    5. How should I arrange shipping?

    Provide the delivery destination when requesting a quotation. Confirm the available shipping method, freight charges, estimated dispatch date and delivery terms before ordering. Request the shipment tracking details from your sales contact when they are available.

    6. How can I request a return or replacement of EJ2840AA1?

    Contact your sales representative with the order number, part number, quantity and a description of the issue, including photographs where relevant. Check the applicable return conditions and time limits for your order, and obtain return authorization and shipping instructions before sending any goods back.

    7. How can I request the datasheet or technical information for EJ2840AA1?

    Use the datasheet link on the product page when available, or contact us with the exact manufacturer and part number. Check the manufacturer's current datasheet and package documentation for electrical limits, pin assignments and application requirements before design-in.

    Image EJ2840AA1 by RAMXEED, 28-SMD Module, SENICO Electronics
    Part Number EJ2840AA1
    Manufacturer RAMXEED
    Series -
    Package/Case 28-SMD Module
    Packaging Tape & Reel (TR)
    Product Status Active
    Programmable -
    RF Family/Standard Bluetooth
    Protocol Bluetooth v5.0
    Modulation -
    Frequency 2.4GHz
    Data Rate 2Mbps
    Power - Output 8dBm
    Sensitivity -102dBm
    Serial Interfaces GPIO, SWD
    Antenna Type Antenna Not Included
    Utilized IC / Part nRF52840
    Memory Size 1MB Flash, 256kB RAM
    Voltage - Supply 1.7V ~ 3.6V
    Current - Receiving 4.6mA ~ 11.1mA
    Current - Transmitting 14.8mA ~ 32.7mA
    Mounting Type Surface Mount
    Operating Temperature -40°C ~ 85°C (TA)

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