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    1. Home/
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    3. Sensors/
    4. Optical Sensors/
    5. OPB819 TT Electronics

    OPB819 [TT Electronics]

    OPB819
    OPB819

    Part No:

    OPB819

    Category:

    Optical Sensors

    Manufacturer:

    TT Electronics

    Description:

    The OPB819 consists of an infrared emitting diode and NPN silicon phototransistor mounted in a plastic housing on opposite sides of a 1.25” (31.75 mm) wide slot.

    Datasheet:

    Product FAQ

    1. Is OPB819 available for RFQ?

    Yes. OPB819 by TT Electronics 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 OPB819?

    Pricing for OPB819 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 OPB819?

    OPB819 is a TT Electronics Optical Sensors with Emitter Collector Breakdown Voltage Min: 5.0V and Collector Emitter Saturation Voltage: 0.40V. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for OPB819?

    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 OPB819 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 OPB819?

    Yes. If OPB819 is unavailable, obsolete, or does not meet your required lead time, we can help check similar TT Electronics Optical Sensors parts or compatible alternatives.

    RFQ

    Part Number:

    OPB819

    Manufacturer:

    TT Electronics

    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
    Forward Voltage
    1.8V
    Operating Temperature
    -40°C ~ +80°C
    Collector Emitter Breakdown Voltage
    30V
    Collector Emitter Dark Current Max
    100 nA
    Collector Emitter Saturation Voltage
    0.40V
    Emitter Collector Breakdown Voltage Min
    5.0V
    On State Collector Current Min
    100 m A
    Reverse Current
    100 m A

    Products Detail

    The OPB819 is a slotted optical switch with an infrared emitting diode and NPN silicon phototransistor. It features non-contact switching, 24” wire leads, and a 1.25” wide by 1.38” deep slot. Switching occurs when an opaque object passes through the slot. Custom electrical, wire or cabling is available.

    Key Features

    • Non-contact switching, 24” wire leads, 1.25” wide slot, 1.38” deep slot

    Documents

    Datasheets:

    OPB819Z
    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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