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PYB20-Q48-D15 - CUI Inc.

Description: Isolated DC/DC Converters dc-dc isolated, 20W, 18 75Vdc input, 15Vdc, 667mA, dual regulated output, DIP

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PCB Footprints
PYB20-Q48-D15 - CUI Inc. PCB footprint - Other - Other - PYB20-Q48-D15
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3D Models
PYB20-Q48-D15 - CUI Inc.  - 3D model - Other - PYB20-Q48-D15
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PYB20-Q48-D15 Details

  • Manufacturer Part Number:

    PYB20-Q48-D15

  • Brand Name:

    CUI Inc

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • ECCN Code:

    EAR99

  • Manufacturer:

    CUI Inc

  • YTEOL:

    0

  • Analog IC - Other Type:

    DC-DC REGULATED POWER SUPPLY MODULE

  • Input Voltage-Max:

    75 V

  • Input Voltage-Min:

    18 V

  • Input Voltage-Nom:

    48 V

  • JESD-30 Code:

    R-MDMA-P6

  • Length:

    50.8 mm

  • Load Regulation-Max:

    1%

  • Number of Functions:

    1

  • Number of Outputs:

    2

  • Number of Terminals:

    6

  • Operating Temperature-Max:

    55 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    0.667 A

  • Output Voltage-Max:

    15.45 V

  • Output Voltage-Min:

    14.55 V

  • Output Voltage-Nom:

    15 V

  • Package Body Material:

    METAL

  • Package Code:

    DMA

  • Package Equivalence Code:

    MODULE,6LEAD,0.8

  • Package Shape:

    RECTANGULAR

  • Package Style:

    MICROELECTRONIC ASSEMBLY

  • Peak Reflow Temperature (Cel):

    NOT SPECIFIED

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    12.1 mm

  • Surface Mount:

    NO

  • Technology:

    HYBRID

  • Temperature Grade:

    OTHER

  • Terminal Form:

    PIN/PEG

  • Terminal Position:

    DUAL

  • Time@Peak Reflow Temperature-Max (s):

    NOT SPECIFIED

  • Total Power Output-Max:

    20 W

  • Trim/Adjustable Output:

    NO

  • Width:

    25.4 mm

PYB20-Q48-D15 Frequently Asked Questions (FAQs)

  • CUI recommends a 2-layer PCB with a solid ground plane and a thermal relief pattern under the module. Ensure good airflow and consider adding a heat sink or thermal interface material for high-power applications.
  • Follow proper PCB design and layout guidelines, use a metal enclosure, and ensure proper grounding and shielding. Additionally, consider adding EMI filters or common-mode chokes to the input and output lines.
  • The derating curve is typically provided in the datasheet or can be requested from CUI. It shows the maximum output power at different ambient temperatures. For the PYB20-Q48-D15, the derating curve indicates a 1.5% power reduction per degree Celsius above 40°C.
  • Yes, the PYB20-Q48-D15 can be used in redundant or parallel configurations, but it's essential to ensure proper synchronization and current sharing. Consult with CUI or a qualified engineer to design a reliable and efficient parallel or redundant system.
  • CUI recommends using a π-filter (C-L-C) or a common-mode choke on the input and output lines to reduce EMI and improve noise immunity. The specific component values and types depend on the application and system requirements.

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PYB20-Q48-D15 Overview

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