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    1. Home/
    2. All Categories/
    3. Electromechanical/
    4. Audio Devices/
    5. SNP428FR Unknown
    Product FAQ

    1. Is SNP428FR available for RFQ?

    Yes. SNP428FR 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 SNP428FR?

    Pricing for SNP428FR 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 SNP428FR?

    SNP428FR is a Unknown Audio Devices with Sound Pressure Level (SPL): 52dB @ 4V, 61cm and Operating Temperature: -30°C ~ 65°C. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for SNP428FR?

    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 SNP428FR 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 SNP428FR?

    Yes. If SNP428FR is unavailable, obsolete, or does not meet your required lead time, we can help check similar Unknown Audio Devices parts or compatible alternatives.

    RFQ

    Part Number:

    SNP428FR

    Manufacturer:

    Unknown

    Looking for Pricing? Contact us for volume pricing.

    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

    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.

    SNP428FR [Unknown]

    SNP428FR
    SNP428FR

    Part No:

    SNP428FR

    Category:

    Audio Devices

    Manufacturer:

    Unknown

    Description:

    BUZZER PIEZO 41.66MM PNL MNT

    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
    Series
    SNP
    Package
    Bulk
    Product Status
    Active
    Driver Circuitry
    Indicator, Internally Driven
    Input Type
    DC
    Voltage Range
    4 ~ 28V
    Frequency
    2.9kHz
    Technology
    Piezo
    Operating Mode
    Single Tone
    Sound Pressure Level (SPL)
    52dB @ 4V, 61cm
    Current - Supply
    0.5 ~ 3mA
    Port Location

    Documents

    Datasheets:

    Snap-In-Alarms Environmental Tests
    Featured Product
    Top
    Operating Temperature
    -30°C ~ 65°C
    Mounting Type
    Panel Mount
    Termination
    Screw Terminal, Quick Connect Tab - 0.125" (3.20mm)
    Size / Dimension
    1.640" Dia (41.66mm)
    Height - Seated (Max)
    0.907" (23.03mm)
    Industrial Alarms Product Guide
    SNP428FR Drawing
    SNP428FR-Mallory-Sonalert-datasheet-31829547.pdf
    SNP428FR-Mallory-Sonalert-datasheet-137337872.pdf

    Environmental Information:

    Mallory RoHS3 Cert
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