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PBO-3-S3.3 - CUI Inc.

Description: Switching Power Supplies 1.98W 3.3V 600mA Open SIP Vertical

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Symbol
PBO-3-S3.3 - CUI Inc. - PCB symbol
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PCB Footprints
PBO-3-S3.3 - CUI Inc. PCB footprint - Other - Other - PBO-3-S3.3-1
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3D Models
PBO-3-S3.3 - CUI Inc. - 3D model - Other - PBO-3-S3.3-1
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PBO-3-S3.3 Details

  • Manufacturer Part Number:

    PBO-3-S3.3

  • Brand Name:

    CUI Inc

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • ECCN Code:

    EAR99

  • Manufacturer:

    CUI Inc

  • YTEOL:

    0

  • Additional Feature:

    LG-MAX, WD-MAX

  • Analog IC - Other Type:

    AC-DC REGULATED POWER SUPPLY MODULE

  • Input Voltage-Max:

    305 V

  • Input Voltage-Min:

    85 V

  • Input Voltage-Nom:

    115 V

  • JESD-30 Code:

    R-XSMA-T6

  • Length:

    35 mm

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    6

  • Operating Temperature-Max:

    70 °C

  • Operating Temperature-Min:

    -20 °C

  • Output Voltage-Max:

    3.498 V

  • Output Voltage-Min:

    3.102 V

  • Output Voltage-Nom:

    3.3 V

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    SMA

  • Package Shape:

    RECTANGULAR

  • Package Style:

    MICROELECTRONIC ASSEMBLY

  • Seated Height-Max:

    18 mm

  • Surface Mount:

    NO

  • Technology:

    HYBRID

  • Temperature Grade:

    OTHER

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    SINGLE

  • Total Power Output-Max:

    1.98 W

  • Trim/Adjustable Output:

    NO

  • Width:

    11 mm

PBO-3-S3.3 Frequently Asked Questions (FAQs)

  • CUI recommends a PCB layout with a solid ground plane and thermal vias to dissipate heat. A minimum of 2oz copper thickness is recommended. Additionally, ensure a minimum of 1mm clearance around the module to allow for airflow.
  • To ensure reliability and longevity, operate the module within the recommended temperature range (–40°C to 85°C). Implement proper thermal management, and avoid exposing the module to moisture, vibration, or physical stress.
  • The maximum allowable ripple current for the input capacitors is 1.5A RMS. Exceeding this value may reduce the module's lifespan or cause premature failure.
  • Yes, the PBO-3-S3.3 can be used in a redundant or parallel configuration. However, ensure proper synchronization and ORing diodes are used to prevent back-feeding and damage to the modules.
  • The typical efficiency of the PBO-3-S3.3 is around 85% at 50% load and 12V input. Efficiency may vary depending on the load and input voltage. Consult the datasheet or contact CUI for specific efficiency curves.

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PBO-3-S3.3 Overview

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