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    1. Home/
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    3. Power/
    4. DC/DC Converters/
    5. PT4243A Rochester

    PT4243A [Rochester]

    PT4243A
    PT4243A

    Part No:

    PT4243A

    Category:

    DC/DC Converters

    Manufacturer:

    Rochester

    Description:

    PT4240 Series 10-W Low-Profile 24V-Input Isolated DC/DC Converter

    Datasheet:

    Product FAQ

    1. Is PT4243A available for RFQ?

    Yes. PT4243A 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 PT4243A?

    Pricing for PT4243A 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 PT4243A?

    PT4243A is a Rochester DC/DC Converters with Mean Time Between Failures (MTBF): 4.7e6 Hrs and Transient Response Deviation: ±350mV. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for PT4243A?

    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 PT4243A 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 PT4243A?

    Yes. If PT4243A 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:

    PT4243A

    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
    Current Limit Threshold
    150%
    Flammability
    UL 94V-0
    Input Capacitance
    0.66µF
    Input Voltage
    18.0 VDC ~ 36.0 VDC
    Isolation Capacitance
    1100pF
    Isolation Resistance
    10MΩ
    Isolation Voltage
    1500 VDC
    Line Regulation
    ±1mV
    Load Regulation
    ±5mV
    Mean Time Between Failures (MTBF)
    4.7e6 Hrs
    Operating Temperature
    -40°C ~ +85°C
    Output Capacitance
    0µF ~ 1000µF
    Output Ripple
    100 mVpp
    Output Voltage Adjust
    ±10%
    Output Voltage Variation
    ±3%
    Package
    Vertical (N), Horizontal (A), SMD (C)
    Remote On Off High
    4.5V
    Remote On Off Low
    0.8V
    Remote On Off Low Current
    -0.5mA
    Safety Approvals
    UL 60950, CSA 22.2 60950
    Shock
    500 G
    Standby Current
    1mA
    Storage Temperature
    -40°C ~ +125°C
    Switching Frequency
    250kHz ~ 350kHz
    Transient Response Deviation
    ±350mV
    Transient Response Time
    75 µs
    Uvlo
    16V
    Vibration
    20 G
    Voltage Tolerance
    ±2%
    Weight
    20 g

    Products Detail

    The PT4240 power modules are a series of DC/DC converters housed in an ultra-low profile (8mm) solderable copper case. The series includes a number of preset output voltages ranging from 1.2V to 13.2V in many other applications that require input-output isolation over an extended temperature range. The modules are an ideal choice for low-power digital and analog circuits, including DSPs and microcontrollers. The flexibility of input-output isolation also allows the output to be configured for negative voltage operation.

    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

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

    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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