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    1. Home/
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    3. Power/
    4. DC/DC Converters/
    5. PT4243N Rochester

    PT4243N [Rochester]

    PT4243N
    PT4243N

    Part No:

    PT4243N

    Category:

    DC/DC Converters

    Manufacturer:

    Rochester

    Description:

    PT4240 Series 10-W Low-Profile 24V-Input Isolated DC/DC Converter. The PT4240 power modules are a series of DC/DC converters housed in an ultra-low profile (8mm) solderable copper case.

    Datasheet:

    Product FAQ

    1. Is PT4243N available for RFQ?

    Yes. PT4243N 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 PT4243N?

    Pricing for PT4243N 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 PT4243N?

    PT4243N is a Rochester DC/DC Converters with Operating Temperature: -40°C ~ +85°C and Switching Frequency: 250kHz ~ 350kHz. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for PT4243N?

    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 PT4243N 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 PT4243N?

    Yes. If PT4243N 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:

    PT4243N

    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 1.3V
    64%
    Efficiency 1.5V
    70%
    Efficiency 1.8V
    72%
    Efficiency 12V
    86%
    Efficiency 2.5V
    77%
    Efficiency 3.3V
    80%
    Efficiency 5V
    84%
    Input Voltage
    18.0 VDC ~ 36.0 VDC
    Isolation Voltage
    1500 VDC
    Operating Temperature
    -40°C ~ +85°C
    Output Power
    10W
    Output Ripple 12V
    100 mVpp
    Output Ripple 5V
    50 mVpp
    Package
    Low-Profile (8mm) solderable copper case
    Pin Configuration
    Vertical (N), Horizontal (A), SMD (C)
    Safety Approvals
    UL 60950, CSA 22.2 60950
    Switching Frequency
    250kHz ~ 350kHz
    Uvlo Threshold
    16V
    Weight
    20 grams

    Products Detail

    The PT4240 series consists of 10W isolated DC/DC converters in an ultra-low profile (8mm) solderable copper case. They feature preset output voltages from 1.2V to 13.2V, 1500VDC isolation, and operate over a -40°C to +85°C temperature range. Ideal for low-power digital/analog circuits including DSPs and microcontrollers, they offer remote on/off control, undervoltage lockout, output current limit, and short-circuit protection. Available in vertical, horizontal, and surface-mount pin configurations.

    Key Features

    • 10W Output Power, Input Voltage: 18V to 36V, Output Voltages: 1.2V to 13.2V, 1500 VDC Isolation, Temp Range: –40°C to +85°C, Remote On/Off Control, Undervoltage Lockout, Output Current Limit, Short-Circuit Protection, Low-Profile Package (8mm), Space Saving Package, Solderable Copper Case, Safety Agency Approvals: UL 60950, CSA 22.2 60950

    Application scenarios

    • DSPs
    • microcontrollers
    • low-power digital and analog circuits

    Documents

    Datasheets:

    PT4240 Series
    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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