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    1. Home/
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    3. Power/
    4. DC/DC Converters/
    5. PT4827A Rochester

    PT4827A [Rochester]

    PT4827A
    PT4827A

    Part No:

    PT4827A

    Category:

    DC/DC Converters

    Manufacturer:

    Rochester

    Description:

    Isolated triple-output DC/DC converters operating from a standard (–48V) central office supply, rated for up to 35W.

    Datasheet:

    Product FAQ

    1. Is PT4827A available for RFQ?

    Yes. PT4827A by Rochester 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 PT4827A?

    Pricing for PT4827A 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 PT4827A?

    PT4827A is a Rochester DC/DC Converters with Standby Input Current Max: 5mA and Standby Input Current Min: 1mA. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for PT4827A?

    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 PT4827A 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 PT4827A?

    Yes. If PT4827A is unavailable, obsolete, or does not meet your required lead time, we can help check similar Rochester DC/DC Converters parts or compatible alternatives.

    RFQ

    Part Number:

    PT4827A

    Manufacturer:

    Rochester

    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
    Efficiency
    87%
    Input Voltage
    36V ~ 75V
    Input Voltage Surge
    80V
    Isolation Capacitance
    2200pF
    Isolation Resistance
    10MΩ
    Isolation Voltage
    1500VDC
    Operating Temperature
    -40°C ~ +85°C
    Output Current Total Max
    12A
    Output Power
    35W
    Over Current Threshold
    14A
    Package Options
    Vertical (N), Horizontal (A), SMD (C)
    Pcb Area
    1.3 sq. in. (for suffix N)
    Safety Approvals
    UL60950, CSA 22.2 950, VDE EN60950 (except PT4833)
    Shutdown Temperature Max
    125°C
    Shutdown Temperature Min
    115°C
    Standby Input Current Max
    5mA
    Standby Input Current Min
    1mA
    Storage Temperature
    -40°C ~ +125°C
    Switching Frequency
    350kHz ~ 450kHz
    Turn On Time
    140ms
    Weight
    50g

    Products Detail

    The PT4820 Excalibur™ power modules are isolated triple-output DC/DC converters for mixed logic applications, providing up to 35W. Features include independently regulated outputs, input voltage range 36V to 75V (80V surge), 1500VDC isolation, dual logic on/off control, short-circuit protection, fixed frequency operation, over-temperature shutdown, under-voltage lockout, and space-saving solderable copper case. Safety approvals include UL60950, CSA 22.2 950, VDE EN60950.

    Key Features

    • Triple Outputs (Independently Regulated)
    • Input Voltage Range: 36V to 75V, 80V Surge
    • 1500VDC Isolation
    • Dual Logic On/Off Control
    • Short-Circuit Protection (All Outputs)
    • Fixed Frequency Operation
    • Over-Temperature Shutdown
    • Under-Voltage Lockout
    • Space Saving Package (1.3 sq. in. PCB Area)
    • Solderable Copper Case
    • Safety Approvals: UL60950, CSA 22.2 950, VDE EN60950

    Application scenarios

    • Mixed logic applications
    • DSP/ASIC core power
    • standard logic supply

    Documents

    Datasheets:

    PT4820 SeriesPT4827A-Texas-Instruments-datasheet-10256518.pdfPT4827A-Texas-Instruments-datasheet-17624.pdfPT4827A-Texas-Instruments-datasheet-11739240.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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