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    Part number
    Part number
    1. Home/
    2. All Categories/
    3. Power/
    4. Power Supplies/
    5. 3942 Unknown

    3942 [Unknown]

    3942
    3942

    Part No:

    3942

    Category:

    Power Supplies

    Manufacturer:

    Unknown

    Description:

    40kHz 5V 15°

    Datasheet:

    Product FAQ

    1. Is 3942 available for RFQ?

    Yes. 3942 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 3942?

    Pricing for 3942 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 3942?

    3942 is a Unknown Power Supplies with Moisture Sensitivity Level (MSL): 1 (Unlimited) and Factory Lead Time: 2 Weeks. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for 3942?

    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 3942 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 3942?

    Yes. If 3942 is unavailable, obsolete, or does not meet your required lead time, we can help check similar Unknown Power Supplies parts or compatible alternatives.

    RFQ

    Part Number:

    3942

    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
    Factory Lead Time
    2 Weeks
    Part Status
    Active
    Moisture Sensitivity Level (MSL)
    1 (Unlimited)
    Voltage - Rated
    5V
    Frequency
    40kHz
    Beam Angle
    15°

    Products Detail

    3942 Overview


    The frequency of ultrasonic receivers should be 40kHz when it works. The voltage for the ultrasonic receivers is rated to 5V.

    3942 Features


    Frequency: 40kHz
    Rated Voltage: 5V
    Moisture Sensitivity Level: 1 (Unlimited)


    3942 Applications


    There are a lot of Adafruit Industries LLC
    3942 Ultrasonic Receivers applications.


    • Tank level measurement
    • Weather station monitoring
    • Bin level measurement
    • Proximity zone detection
    • People detection
    • Robot ranging sensor
    • Long range object detection
    • Environments with acoustic
    • Environments with electrical noise
    • Height monitors

    Documents

    Datasheets:

    3942Distance Measurement with Ultrasound
    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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