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    Part number
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    1. Home/
    2. All Categories/
    3. Integrated Circuits - ICs/
    4. Interface ICs/
    5. IS181B Unknown

    IS181B [Unknown]

    IS181B
    IS181B

    Part No:

    IS181B

    Category:

    Interface ICs

    Manufacturer:

    Unknown

    RoHS Status:

    Product FAQ

    1. Is IS181B available for RFQ?

    Yes. IS181B 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 IS181B?

    Pricing for IS181B 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 IS181B?

    IS181B is a Unknown Interface ICs with Packaging: Tape & Reel (TR) and Moisture Sensitivity Level (MSL): 1 (Unlimited) and Voltage - Forward (Vf) (Typ): 1.2V. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for IS181B?

    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 IS181B 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 IS181B?

    Yes. If IS181B is unavailable, obsolete, or does not meet your required lead time, we can help check similar Unknown Interface ICs parts or compatible alternatives.

    RFQ

    Part Number:

    IS181B

    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

    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
    Factory Lead Time
    2 Weeks
    Mounting Type
    Surface Mount
    Package / Case
    4-SMD, Gull Wing
    Number of Pins
    4
    Operating Temperature
    -55°C~100°C
    Packaging
    Tape & Reel (TR)
    Part Status
    Active
    Moisture Sensitivity Level (MSL)
    1 (Unlimited)
    Reach Compliance Code
    unknown
    Voltage - Isolation
    3750Vrms
    Output Voltage
    35V
    Output Type
    Transistor
    Number of Channels
    1
    Voltage - Forward (Vf) (Typ)
    1.2V
    Input Type
    DC
    Max Output Voltage
    35V
    Rise / Fall Time (Typ)
    4μs 3μs
    Current - Output / Channel
    50mA
    Voltage - Output (Max)
    80V
    Current Transfer Ratio (Min)
    130% @ 5mA
    Input Current
    20mA
    Current Transfer Ratio (Max)
    260% @ 5mA
    Vce Saturation (Max)
    200mV
    REACH SVHC
    No SVHC
    RoHS Status
    RoHS Compliant
    Lead Free
    Lead Free

    Products Detail

    The Isocom Components 2004 LTD Optoisolator – Transistor, Photovoltaic Output IS181B is a mini-flat-4 optocoupler designed for noise-immune signal transmission. It provides 4 channels of electrical isolation between two circuit sections. This device is ideal for making sure that signals transmitted between these two sections are electrically isolated, while still providing reliable signal accuracy. It features a low-profile, 4-pin mini-flat-4 package that takes up minimal space. It offers a current transfer ratio of 300-400% at an input current of 5 mA. It operates at an operating temperature range of 0-70°C and an input-output isolation voltage of 5300Vrms. This optocoupler is suitable for a wide range of applications, including telecommunications, computing, industrial controls, process controls, audio systems and many more.

    Documents

    Datasheets:

    IS181B-Isocom-datasheet-7572078.pdfIS181B-Isocom-datasheet-42901034.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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