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    Part number
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    1. Home/
    2. All Categories/
    3. Optoelectronics/
    4. Optical Switches/
    5. 4N48TX TT Electronics

    4N48TX [TT Electronics]

    4N48TX
    4N48TX

    Part No:

    4N48TX

    Category:

    Optical Switches

    Manufacturer:

    TT Electronics

    Description:

    Each isolator in this series consists of an infrared emitting diode and a NPN silicon phototransistor, which are mounted in a hermetically sealed TO-78 package. Devices are designed for military and/or harsh environments.

    Datasheet:

    Product FAQ

    1. Is 4N48TX available for RFQ?

    Yes. 4N48TX 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 4N48TX?

    Pricing for 4N48TX 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 4N48TX?

    4N48TX is a TT Electronics Optical Switches with 4N2x Output Collector Emitter Voltage Max: 35V and 4N4x Output Collector Emitter Voltage Max: 40V. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for 4N48TX?

    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 4N48TX 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 4N48TX?

    Yes. If 4N48TX is unavailable, obsolete, or does not meet your required lead time, we can help check similar TT Electronics Optical Switches parts or compatible alternatives.

    RFQ

    Part Number:

    4N48TX

    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
    Isolation Voltage
    ±1.00 kVDC
    Lead Soldering Temperature
    260°C
    Package
    TO-78
    4N2x Input Diode Forward Dc Current
    40mA
    4N2x Input Diode Peak Forward Current
    1A
    4N2x Input Diode Power Dissipation
    60mW
    4N2x Input Diode Reverse Voltage
    2V
    4N2x Operating Temperature Max
    +125°C
    4N2x Operating Temperature Min
    -65°C
    4N2x Output Collector Base Voltage Max
    35V
    4N2x Output Collector Continuous Current
    50mA
    4N2x Output Collector Emitter Voltage Max
    35V
    4N2x Output Emitter Base Voltage Max
    4V
    4N2x Output Power Dissipation
    300mW
    4N2x Storage Temperature Max
    +125°C
    4N2x Storage Temperature Min
    -65°C
    4N4x Input Diode Forward Dc Current
    40mA
    4N4x Input Diode Power Dissipation
    60mW
    4N4x Input Diode Reverse Voltage
    2V
    4N4x Operating Temperature Max
    +125°C
    4N4x Operating Temperature Min
    -55°C
    4N4x Output Collector Base Voltage Max
    45V
    4N4x Output Collector Continuous Current
    50mA
    4N4x Output Collector Emitter Voltage Max
    40V
    4N4x Output Emitter Base Voltage Max
    7.0V
    4N4x Output Power Dissipation
    300mW
    4N4x Storage Temperature Max
    +150°C
    4N4x Storage Temperature Min
    -55°C

    Products Detail

    Hermetically sealed TO-78 package optically coupled isolator with high current transfer ratio and 1 kV electrical isolation. Features a base contact for conventional transistor biasing. The suffix 'A' denotes the collector is electrically isolated from the case. TX and TXV devices are processed to MIL-PRF-19500. Designed for military and harsh environments.

    Key Features

    • TO-78 hermetically sealed package
    • High current transfer ratio
    • 1 kV electrical isolation
    • Base contact provided for conventional transistor biasing
    • TX and TXV devices processed to MIL-PRF-19500
    • Patent No. 4124860
    • Suffix 'A' denotes collector isolated from case

    Application scenarios

    • High-voltage isolation between input and output
    • Electrical isolation in dirty environments
    • Industrial equipment
    • Medical equipment
    • Office equipment

    Documents

    PCN Obsolescence/ EOL:

    Mult Dev EOL 2/Sep/2019

    Datasheets:

    4N48TX-Optek-datasheet-11806688.pdf
    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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