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    Part number
    Part number
    1. Home/
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    4. Power Supplies/
    5. 287-1AB Unknown

    287-1AB [Unknown]

    287-1AB
    287-1AB

    Part No:

    287-1AB

    Category:

    Power Supplies

    Manufacturer:

    Unknown

    RoHS Status:

    Product FAQ

    1. Is 287-1AB available for RFQ?

    Yes. 287-1AB 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 287-1AB?

    Pricing for 287-1AB 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 287-1AB?

    287-1AB is a Unknown Power Supplies with Thermal Resistance @ Forced Air Flow: 7.80°C/W @ 200 LFM and Power Dissipation @ Temperature Rise: 4.0W @ 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 287-1AB?

    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 287-1AB 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 287-1AB?

    Yes. If 287-1AB 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:

    287-1AB

    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
    Mount
    Bolt, PC Pin
    Material
    Aluminum
    Weight
    4.08g
    Shape
    Rectangular, Fins
    Package Cooled
    TO-220
    Material Finish
    Black Anodized
    Series
    287
    Published
    2001
    Part Status
    Obsolete
    Moisture Sensitivity Level (MSL)
    Not Applicable
    Type
    Board Level, Vertical
    Color
    Black
    Power Rating
    4W
    Construction
    FIN
    Attachment Method
    Bolt On and PC Pin
    Height Off Base (Height of Fin)
    0.500 12.70mm
    Thermal Resistance @ Forced Air Flow
    7.80°C/W @ 200 LFM
    Power Dissipation
    4W
    Thermal Resistance @ Natural
    16.20°C/W
    Power Dissipation @ Temperature Rise
    4.0W @ 65°C
    Fin Orientation
    TRANSVERSE
    Height
    30mm
    Length
    1.180 29.97mm
    Width
    1.000 25.40mm
    RoHS Status
    RoHS Compliant
    Lead Free
    Contains Lead
    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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