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PDS1-S3-S5-S - CUI Inc.

Description: Isolated DC/DC Converters Isolated Board Mount DC-DC Cnvrt

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PDS1-S3-S5-S - CUI Inc. - PCB symbol
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PCB Footprints
PDS1-S3-S5-S - CUI Inc. PCB footprint - Other - Other - PDS1-S12-S5-S
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PDS1-S3-S5-S - CUI Inc. - 3D model - Other - PDS1-S12-S5-S
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PDS1-S3-S5-S Details

  • Manufacturer Part Number:

    PDS1-S3-S5-S

  • 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 UNREGULATED POWER SUPPLY MODULE

  • Input Voltage-Max:

    3.63 V

  • Input Voltage-Min:

    2.97 V

  • Input Voltage-Nom:

    3.3 V

  • JESD-30 Code:

    R-PSMA-T4

  • Length:

    11.6 mm

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    4

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Voltage-Nom:

    5 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Shape:

    RECTANGULAR

  • Package Style:

    MICROELECTRONIC ASSEMBLY

  • Peak Reflow Temperature (Cel):

    NOT SPECIFIED

  • Seated Height-Max:

    10.35 mm

  • Surface Mount:

    NO

  • Technology:

    HYBRID

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    SINGLE

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

    NOT SPECIFIED

  • Total Power Output-Max:

    1 W

  • Trim/Adjustable Output:

    NO

  • Width:

    6 mm

PDS1-S3-S5-S Frequently Asked Questions (FAQs)

  • CUI recommends a 2-layer PCB with a solid ground plane on the bottom layer, and a thermal relief pattern on the top layer. Ensure good airflow and consider adding heat sinks or thermal interfaces for high-power applications.
  • Follow proper PCB layout and shielding techniques, use a common-mode choke, and ensure the power supply is placed at least 1 inch away from sensitive analog circuits. Additionally, consider adding EMI filters or shielding to the system.
  • The maximum capacitance is 220uF. Exceeding this value may cause instability or oscillation. For larger capacitance requirements, consider using a different power supply or consulting with CUI's application engineers.
  • Yes, the PDS1-S3-S5-S can be used in redundant or N+1 configurations. However, ensure proper synchronization and ORing diode implementation to prevent back-feeding and ensure reliable operation.
  • CUI recommends a fuse rating of 5A slow-blow or 3A fast-acting, depending on the specific application and input voltage. Consult the datasheet and application notes for more information.

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PDS1-S3-S5-S Overview

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