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    Part number
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    1. Home/
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    3. Wireless & RF Semiconductors/
    4. Wireless Modules/
    5. 1991 Unknown

    1991 [Unknown]

    1991
    1991

    Part No:

    1991

    Category:

    Wireless Modules

    Manufacturer:

    Unknown

    Description:

    5 Bands PCB Trace Wide B Adhesive U.FL (UMCC), IPEX MHF1 850MHz 900MHz 1.8GHz 1.9GHz 2.1GHz 2dBi Bulk 0.004 0.10mm GSM

    Datasheet:

    Product FAQ

    1. Is 1991 available for RFQ?

    Yes. 1991 by Unknown 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 1991?

    Pricing for 1991 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 1991?

    1991 is a Unknown Wireless Modules with Packaging: Bulk and Moisture Sensitivity Level (MSL): 1 (Unlimited) and Frequency (Center/Band): 850MHz 900MHz 1.8GHz 1.9GHz 2.1GHz. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for 1991?

    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 1991 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 1991?

    Yes. If 1991 is unavailable, obsolete, or does not meet your required lead time, we can help check similar Unknown Wireless Modules parts or compatible alternatives.

    RFQ

    Part Number:

    1991

    Manufacturer:

    Unknown

    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

    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
    Adhesive
    Mounting Type
    Adhesive
    Weight
    28.349523g
    Packaging
    Bulk
    Part Status
    Active
    Moisture Sensitivity Level (MSL)
    1 (Unlimited)
    Termination
    U.FL (UMCC), IPEX MHF1
    Applications
    GSM
    Max Power Dissipation
    2W
    Frequency
    850MHz
    Power - Max
    2W
    Gain
    2dBi
    RF Family/Standard
    Cellular
    Antenna Type
    PCB Trace
    VSWR
    3
    Number of Bands
    5
    Frequency Group
    Wide B
    Frequency (Center/Band)
    850MHz 900MHz 1.8GHz 1.9GHz 2.1GHz
    Return Loss
    -6dB
    Length
    76.2mm
    Width
    25.4mm
    Height (Max)
    0.004 0.10mm

    Products Detail

    1991 Overview


    RF Antennas is made easier with Adhesive.RF modulator is packaged in a solid enclosure of Bulk.Having a Adhesive makes it ideal for most RF ic designs.

    1991 Features


    With Adhesive


    1991 Applications


    There are a lot of Adafruit Industries LLC
    1991 RF Antennas applications.


    • Static electricity
    • Cosmic noise
    • Generators
    • Lightings
    • Rectifiers
    • Inverters
    • Satellites
    • Transmission
    • Cellphones
    • Laptops

    Documents

    Datasheets:

    1991 Datasheet
    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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