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    SENICO ELECTRONICS INTL CO., LIMITED

    Knowles CB-22850-139

    Part No.:
    CB-22850-139
    Manufacturer:
    Knowles
    Category:
    Speakers
    Package:
    Datasheet:
    SENICO ELECTRONICS INTL CO., LIMITEDCB-22850-139.pdf
    Description:
    SPEAKER 48OHM TOP PORT 82DB
    Quantity:

    Unit Price:$0

    Ext Price:$0

    Payment:
    Payment
    Shipping:
    Shipping

    Inventory:45,264

    Send us your inquiry,we will respond immediately.

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    In Stock:45,264

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    Product details

    • Specifications
    • FAQ
    • Comparison
    Attributes
    Property Value
    Manufacturer:
    Knowles
    Series:
    CB
    Packaging:
    Tray
    Product Status:
    Active
    Technology:
    Magnetic
    Type:
    Receiver, Balanced Armature
    Frequency Range:
    300 Hz ~ 4.5 kHz
    Frequency - Self Resonant:
    -
    Impedance:
    48 Ohms
    Efficiency - dBA:
    82.00
    Efficiency - Testing:
    -
    Efficiency - Type:
    Sensitivity
    Power - Rated:
    -
    Power - Max:
    -
    Port Location:
    Top
    Shape:
    Square
    Material - Cone:
    -
    Material - Magnet:
    -
    Ingress Protection:
    -
    Ratings:
    -
    Termination:
    PC Pins
    Size / Dimension:
    0.990" L x 1.000" W (25.15mm x 25.40mm)
    Category:
    Speakers

    1. How can I order CB-22850-139 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 CB-22850-139?

    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 CB-22850-139?

    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 CB-22850-139?

    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 CB-22850-139?

    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 CB-22850-139 by Knowles, SENICO Electronics CB-22850-000 by Knowles, SENICO Electronics CB-23817-000 by Knowles, SENICO Electronics CB-22849-000 by Knowles, SENICO Electronics
    Part Number CB-22850-139 CB-22850-000 CB-23817-000 CB-22849-000
    Manufacturer Knowles Knowles Knowles Knowles
    Series CB CB CB CB
    Packaging Tray Bulk Bulk Bulk
    Product Status Active Obsolete Obsolete Obsolete
    Technology Magnetic Magnetic Magnetic Magnetic
    Type Receiver, Balanced Armature Receiver, Balanced Armature Receiver, Balanced Armature Receiver, Balanced Armature
    Frequency Range 300 Hz ~ 4.5 kHz 300 Hz ~ 4.5 kHz 700 Hz ~ 4 kHz 300 Hz ~ 4.5 kHz
    Frequency - Self Resonant - - - -
    Impedance 48 Ohms 48 Ohms 48 Ohms 24 Ohms
    Efficiency - dBA 82.00 - 80.00 -
    Efficiency - Testing - - - -
    Efficiency - Type Sensitivity Sensitivity Sensitivity Sensitivity
    Power - Rated - - - -
    Power - Max - - - -
    Port Location Top Top Top Top
    Shape Square Square Square Square
    Material - Cone - - - -
    Material - Magnet - - - -
    Ingress Protection - - - -
    Ratings - - - -
    Termination PC Pins PC Pins PC Pins PC Pins
    Size / Dimension 0.990" L x 1.000" W (25.15mm x 25.40mm) 0.990" L x 1.000" W (25.15mm x 25.40mm) 0.990" L x 1.000" W (25.15mm x 25.40mm) 0.990" L x 1.000" W (25.15mm x 25.40mm)

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